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CP_AUTOMATION/CognitivePrism/my-project/cognitive-docs/Cognition - 5 Working Memory- Sternberg Paradigm.txt
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Working Memory- Sternberg Paradigm
Working Memory: Definition
Working memory is the short-term system that temporarily holds and manipulates information for quick mental tasks.
Sternberg Task- Definition:
? In the Sternberg paradigm, the computer first shows participants a short list of items (the memory set).
? After a short delay, a single item (the probe) appears on screen.
? The participant presses one key if the probe was in the memory set (positive probe) and another key if it was not (negative probe).
For tech team's reference:
1. Task Overview
? Main rounds: 15 sets of stimuli presented sequentially.
? Probe Rounds: 30-65 per memory set depending on span and population.
Main Trials (Learning Rounds)-Definition:
? These are the "study" or "learning" rounds of the task.
? In each main trial, participants see a short list (set) of items one after another and are asked to remember them.
? Example: They might see A ? D ? F (for adolescents) or K7 ? C9
? R2 (for adults).
Probe Trials (Testing Rounds)- Definition:
? These are the "testing" rounds that come after each main round.
? Participants are shown single items (probes) one by one and must decide whether the item was in the memory set or not.
? For each probe:
? If it was in the memory set ? Positive probe (press "Yes")
? If it was not in the memory set ? Negative probe (press "No")
Examples:
? Memory set = A, D, F ? Probe = D ? Positive
? Memory set = A, D, F ? Probe = G ? Negative
2. Main Rounds Stimuli
? Adolescents: Letters only (A-Z), memory set sizes = 1, 3, 5 letters, sequential & alternating presentation (1?3?5)
? Adults: Alphanumeric (e.g., K7, C9), memory set sizes = 2, 4, 6 digits, sequential & alternating presentation (2?4?6)
3. Probe Round Numbers by Span
? Adolescents:
? 1-letter ? 30 probe trials
? 3-letter ? 50 probe trials
? 5-letter ? 50 probe trials
? Adults:
? 2-alphanumeric digits ? 30 probe trials
? 4-alphanumeric digits ? 65 probe trials
? 6-alphanumeric digits ? 65 probe trials
4. Rounds Flow
1. The participant first reads the Main Task Instructions.
Adolescents ( 14 to 18):
"Welcome to the Memory Challenge Game! You will see a set of letters appear on the screen one by one. After a short pause, you will be shown a letter and need to decide whether it was part of the set you just saw. If you saw it before, press Yes; if not, press No.Take your time and try to respond as quickly as you can. Don't worry if it seems tricky at first - we'll start with a few practice rounds to get you ready."
Adults ( 18 to 22):
"Welcome to the Memory Challenge Game! You will see sequences of letter-number pairs ( for example: A1, C3) appear on the screen one by one. After a few seconds, you will be shown a series of letter-number pairs and need to decide if it was part of the sequence you just saw. if you saw it before, press Yes; if not, press No. This is just a practice round, so relax and get used to how the game works!"
2. Participants complete practice trials
Practice Task Trial Flow - Adolescents (14-18 years)
? Memory Set Spans: 1-letter
? Presentation: Letters will be presented one by one.
? Trial Steps:
1. Fixation Cross: "+" for 0.3 s
2. Memory Set: Present a 1, letter stimuli for 1.1s
3. Retention Interval: Blank screen for 1 s
4. Probe Display: Centered letter with Yes/No buttons, remains visible until response or time-out each for 6 seconds.
a) Participant Response: Chosen option highlighted in light blue
b) No Response: Display "Time is up!" for 1 s
5. Fixation Cross: "+" for 0.3 s
6. Next :
<EFBFBD> Repeat steps 4-5 for all probe trials of the current stimuli.
Feedback Rules for practice task:
(a) Correct Response (Probe matches memory set and participant presses correctly):
? Show message: "Correct! You remembered it right."
? Duration: 1 s
(b) Incorrect Response (Pressed wrongly or missed correct probe):
? Show message: "That's okay-try to remember the set carefully."
? Duration: 1.5 s
(c) No Response / Delay Alert:
If no response within the allowed response window (2.5 s for adolescents, 2 s for adults):
? Play soft alert tone
? Show text: "Please press your choice quickly!"
? Duration: 1 s
4. General Feedback Between Practice Blocks
After each practice block (e.g., 10-12 trials):
? If accuracy = 70%:
Show: "Great work! You're getting the hang of it."
? If accuracy < 70%:
Show: "Let's try again! Focus and respond a bit faster."
Duration: 2 s before moving to the next block.
Practice Task Flow Table - Adolescents Version (to be displayed in the interface in same order)
Memory Set
Trial No.
Probe
Type
Options
Time given for each stimulus
K
1.1 seconds
1
K
Positive
Yes / No
6 s
2
A
Negative
Yes / No
6 s
3
M
Negative
Yes / No
6 s
4
K
Positive
Yes / No
6 s
5
R
Negative
Yes / No
6 s
6
K
Positive
Yes / No
6 s
7
L
Negative
Yes / No
6 s
8
B
Negative
Yes / No
6 s
9
K
Positive
Yes / No
6 s
10
K
Positive
Yes / No
6 s
11
T
Negative
Yes / No
6 s
12
C
Negative
Yes / No
6 s
13
K
Positive
Yes / No
6 s
14
K
Positive
Yes / No
6 s
15
K
Positive
Yes / No
6 s
16
D
Negative
Yes / No
6 s
17
K
Positive
Yes / No
6 s
18
S
Negative
Yes / No
6 s
19
K
Positive
Yes / No
6 s
20
F
Negative
Yes / No
6 s
Practice Task Trial Flow - Adults (18-22 years)
? Memory Set Spans: 2-alphanumeric digits
? Presentation: Letters will be presented one by one.
? Trial Steps:
5. Fixation Cross: "+" for 0.3s
6. Memory Set: Present a 2, alphanumeric stimuli for 1.1 s
7. Retention Interval: Blank screen for 1 s
8. Probe Display: Centered letter with Yes/No buttons, remains visible until response or time-out, each for 4.5 seconds.
c) Participant Response: Chosen option highlighted in light blue
d) No Response: Display "Time is up!" for 1 s
5. Fixation Cross: "+" for 0.3 s
6. Next :
<EFBFBD> Repeat steps 4-5 for all probe trials of the current stimuli.
Practice Task Flow Table - Adults Version (to be displayed in the interface in same order)
Memory Set
Trial No.
Probe
Type
Options
Time displayed for each stimulus
C9 B3
1.3 seconds each.
1
C9
Positive
Yes / No
4.5 seconds
2
A1
Negative
Yes / No
4.5 seconds
3
B3
Positive
Yes / No
4.5 seconds
4
D4
Negative
Yes / No
4.5 seconds
5
F2
Negative
Yes / No
4.5 seconds
6
C9
Positive
Yes / No
4.5 seconds
7
H8
Negative
Yes / No
4.5 seconds
8
B3
Positive
Yes / No
4.5 seconds
9
K7
Negative
Yes / No
4.5 seconds
10
C9
Positive
Yes / No
4.5 seconds
11
B3
Positive
Yes / No
4.5 seconds
12
L1
Negative
Yes / No
4.5 seconds
13
D4
Negative
Yes / No
4.5 seconds
14
C9
Positive
Yes / No
4.5 seconds
15
B3
Positive
Yes / No
4.5 seconds
16
F2
Negative
Yes / No
4.5 seconds
17
C9
Positive
Yes / No
4.5 seconds
18
B3
Positive
Yes / No
4.5 seconds
19
H8
Negative
Yes / No
4.5 seconds
20
A1
Negative
Yes / No
4.5 seconds
21
C9
Positive
Yes / No
4.5 seconds
22
B3
Positive
Yes / No
4.5 seconds
23
K7
Negative
Yes / No
4.5 seconds
24
D4
Negative
Yes / No
4.5 seconds
25
C9
Positive
Yes / No
4.5 seconds
3. After practice, a one-line instruction appears, where participants are then directed to the main task.
Adolescents (14-18 years)
"Great job finishing the practice! Now get ready for the real task. Tap 'Let's Go!' below and the game begins!""
Adults (18-22 years)
"Great job finishing the practice! Now get ready for the real task. Tap 'Let's Go!' below and the game begins!""
4. Participants then proceed to the Main Task
Main Task Round level Flow - Adolescents (14-18 years)
? Memory Set Spans: 1-letter, 3-letter, 5-letter
? Presentation: Letters will be presented one by one in an alternating digit span presentation (1?3?5)
? Trial Steps:
1. Fixation Cross: "+" for 0.3s
2. Memory Set: Present a 1, letter stimuli for 1.1s
3. Retention Interval: Blank screen for 1s
4. Probe Display: Centered letter with Yes/No buttons, remains visible until response or time-out each for 6 seconds.
e) Participant Response: Chosen option highlighted in light blue
f) No Response: Display "Time is up!" for 1 s
5. Fixation Cross: "+" for 0.3 s
6. Next :
<EFBFBD> Repeat steps 4-5 for all probe trials of the current stimuli.
<EFBFBD> After completing all probes of 1-letter span, move to 3- letter span,
? Trial Steps:
1. Fixation Cross: "+" for 0.3 s
2. Memory Set: Present a 3 letters stimuli for 1.1 s
3. Retention Interval: Blank screen for 1 s
4. Probe Display: Centered letter with Yes/No buttons, remains visible until response or time-out each for 6 seconds.
a) Participant Response: Chosen option highlighted in light blue.
b) No Response: Display "Time is up!" for 1s. 11 . Fixation Cross: "+" for 0.3 s
12. Next :
a. Repeat steps 10-11 for all probe trials of the current stimuli.
<EFBFBD> After completing all probes of 3-letter span, move to 5- letter span
? Trial Steps:
13. Fixation Cross: "+" for 0.3 s
14. Memory Set: Present a 5 letters stimuli for 1.1 s
15. Retention Interval: Blank screen for 1s
16. Probe Display: Centered letter with Yes/No buttons, remains visible until response or time-out each for 6 seconds.
a) Participant Response: Chosen option highlighted in light blue.
b) No Response: Display "Time is up!" for 1 s.
17 . Fixation Cross: "+" for 0.3 s
? 18) Next :
Repeat steps 16-17 for all probe trials of the current stimuli
? After completing all probes of 5-letter span, we move alternating back to back presentations of 1- letter span ( 1-6 ), then 3letter - span ( 7-12) and 5- span (13-18) and so on until all the display of the main stimuli and its respective probe stimuli are completed.
Main Task Flow Table Adolescents Version- 1st triad of stimuli (1,3,5) (to be displayed in the computer interface in the same order)
? Instructions for Adolescents:
"Now it's time for the full game! You will see a set of letters appear on the screen one by one. After a short pause, you will see a series of letters and need to decide whether it was part of the set you just saw. Use the Yes or No buttons to make your
choice. The number of letters may gradually increase, making the game more challenging. Stay sharp and have fun!"
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
G
1.1 seconds
1
1
G
Positive
Yes / No
6 s
1
2
A
Negative
Yes / No
6 s
1
3
G
Positive
Yes / No
6 s
1
4
G
Positive
Yes / No
6 s
1
5
G
Positive
Yes / No
6 s
1
6
P
Negative
Yes / No
6 s
1
7
S
Negative
Yes / No
6 s
1
8
G
Positive
Yes / No
6 s
1
9
K
Negative
Yes / No
6 s
1
10
G
Positive
Yes / No
6 s
1
11
D
Negative
Yes / No
6 s
1
12
G
Positive
Yes / No
6 s
1
13
P
Negative
Yes / No
6 s
1
14
G
Positive
Yes / No
6 s
1
15
S
Negative
Yes / No
6 s
1
16
K
Negative
Yes / No
6 s
1
17
G
Positive
Yes / No
6 s
1
18
D
Negative
Yes / No
6 s
1
19
M
Negative
Yes / No
6 s
1
20
G
Positive
Yes / No
6 s
1
21
G
Positive
Yes / No
6 s
1
22
S
Negative
Yes / No
6 s
1
23
K
Negative
Yes / No
6 s
1
24
G
Positive
Yes / No
6 s
1
25
D
Negative
Yes / No
6 s
1
26
M
Negative
Yes / No
6 s
1
27
G
Positive
Yes / No
6 s
1
28
G
Positive
Yes / No
6 s
1
29
S
Negative
Yes / No
6 s
1
30
G
Positive
Yes / No
6 s
1
Trial No.
Memory Set
Probe
Type
Options
Time Displayed during each Stimulus
Letter Span
A F R
1.1 seconds each
31
D
Negative
Yes/No
6 s
3
32
R
Positive
Yes / No
6 s
3
33
A
Positive
Yes / No
6 s
3
34
Z
Negative
Yes / No
6 s
3
35
K
Negative
Yes / No
6 s
3
36
M
Negative
Yes / No
6 s
3
37
G
Negative
Yes / No
6 s
3
38
F
Positive
Yes / No
6 s
3
39
R
Positive
Yes / No
6 s
3
40
A
Positive
Yes / No
6 s
3
41
L
Negative
Yes / No
6 s
3
42
P
Negative
Yes / No
6 s
3
43
F
Positive
Yes / No
6 s
3
44
R
Positive
Yes / No
6 s
3
45
B
Negative
Yes / No
6 s
3
46
A
Positive
Yes / No
6 s
3
47
K
Negative
Yes / No
6 s
3
48
M
Negative
Yes / No
6 s
3
49
F
Positive
Yes / No
6 s
3
50
J
Negative
Yes / No
6 s
3
51
D
Negative
Yes / No
6 s
3
52
A
Positive
Yes / No
6 s
3
53
R
Positive
Yes / No
6 s
3
54
P
Negative
Yes / No
6 s
3
55
F
Positive
Yes / No
6 s
3
56
K
Negative
Yes / No
6 s
3
57
S
Negative
Yes / No
6 s
3
58
B
Negative
Yes / No
6 s
3
59
F
Positive
Yes / No
6 s
3
60
M
Negative
Yes / No
6 s
3
61
A
Positive
Yes / No
6 s
3
62
L
Negative
Yes / No
6 s
3
63
D
Negative
Yes / No
6 s
3
64
F
Positive
Yes / No
6 s
3
65
K
Negative
Yes / No
6 s
3
66
A
Positive
Yes / No
6 s
3
67
R
Positive
Yes / No
6 s
3
68
M
Negative
Yes / No
6 s
3
69
F
Positive
Yes / No
6 s
3
70
R
Positive
Yes / No
6 s
3
71
D
Negative
Yes / No
6 s
3
72
B
Negative
Yes / No
6 s
3
73
A
Positive
Yes / No
6 s
3
74
F
Positive
Yes / No
6 s
3
75
K
Negative
Yes / No
6 s
3
76
R
Positive
Yes / No
6 s
3
77
P
Negative
Yes / No
6 s
3
78
A
Positive
Yes / No
6 s
3
79
R
Positive
Yes / No
6 s
3
80
F
Positive
Yes / No
6 s
3
Trial No.
Memory Set
Probe
Type
Options
Time Displayed during each stimulus
Letter Span
B D H L Q
1.1 seconds each
81
H
Positive
Yes/No
6 s
5
82
F
Negative
Yes / No
6 s
5
83
R
Negative
Yes / No
6 s
5
84
L
Positive
Yes / No
6 s
5
85
A
Negative
Yes / No
6 s
5
86
D
Positive
Yes / No
6 s
5
87
R
Negative
Yes / No
6 s
5
88
H
Positive
Yes / No
6 s
5
89
T
Negative
Yes / No
6 s
5
90
T
Negative
Yes / No
6 s
5
91
K
Negative
Yes / No
6 s
5
92
L
Positive
Yes / No
6 s
5
93
D
Positive
Yes / No
6 s
5
94
M
Negative
Yes / No
6 s
5
95
Q
Positive
Yes / No
6 s
5
96
P
Negative
Yes / No
6 s
5
97
I
Negative
Yes / No
6 s
5
98
S
Negative
Yes / No
6 s
5
99
B
Positive
Yes / No
6 s
5
100
L
Positive
Yes / No
6 s
5
101
E
Negative
Yes / No
6 s
5
102
G
Negative
Yes / No
6 s
5
103
H
Positive
Yes / No
6 s
5
104
Q
Positive
Yes / No
6 s
5
105
C
Negative
Yes / No
6 s
5
106
B
Positive
Yes / No
6 s
5
107
T
Negative
Yes / No
6 s
5
108
L
Positive
Yes / No
6 s
5
109
H
Positive
Yes / No
6 s
5
110
P
Negative
Yes / No
6 s
5
111
D
Positive
Yes / No
6 s
5
112
F
Negative
Yes / No
6 s
5
113
Q
Positive
Yes / No
6 s
5
114
O
Negative
Yes / No
6 s
5
115
K
Negative
Yes / No
6 s
5
116
B
Positive
Yes / No
6 s
5
117
M
Negative
Yes / No
6 s
5
118
L
Positive
Yes / No
6 s
5
119
D
Positive
Yes / No
6 s
5
120
R
Negative
Yes / No
6 s
5
121
U
Negative
Yes / No
6 s
5
122
F
Negative
Yes / No
6 s
5
123
H
Positive
Yes / No
6 s
5
124
B
Positive
Yes / No
6 s
5
125
L
Positive
Yes / No
6 s
5
126
H
Positive
Yes / No
6 s
5
127
M
Negative
Yes / No
6 s
5
128
H
Positive
Yes / No
6 s
5
129
Q
Positive
Yes / No
6 s
5
130
C
Negative
Yes / No
6 s
5
Main Task Flow Table Adolescents Version- 2nd triad of stimuli (1,3,5) (to be displayed in the computer interface in the same order)
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
E
1.1
seconds each
131
F
Negative
Yes / No
6 s
1
132
E
Positive
Yes / No
6 s
1
133
E
Positive
Yes / No
6 s
1
134
A
Negative
Yes / No
6 s
1
135
G
Negative
Yes / No
6 s
1
136
E
Positive
Yes / No
6 s
1
137
H
Negative
Yes / No
6 s
1
138
E
Positive
Yes / No
6 s
1
139
E
Positive
Yes / No
6 s
1
140
J
Negative
Yes / No
6 s
1
141
K
Negative
Yes / No
6 s
1
142
E
Positive
Yes / No
6 s
1
143
L
Negative
Yes / No
6 s
1
144
E
Positive
Yes / No
6 s
1
145
E
Positive
Yes / No
6 s
1
146
Q
Negative
Yes / No
6 s
1
147
N
Negative
Yes / No
6 s
1
148
O
Negative
Yes / No
6 s
1
149
E
Positive
Yes / No
6 s
1
150
P
Negative
Yes / No
6 s
1
151
E
Positive
Yes / No
6 s
1
152
Q
Negative
Yes / No
6 s
1
153
E
Positive
Yes / No
6 s
1
154
E
Positive
Yes / No
6 s
1
155
E
Positive
Yes / No
6 s
1
156
S
Negative
Yes / No
6 s
1
157
T
Negative
Yes / No
6 s
1
158
E
Positive
Yes / No
6 s
1
159
E
Positive
Yes / No
6 s
1
160
V
Negative
Yes / No
6 s
1
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
S J
M
1.1 seconds each
161
S
Positive
Yes/No
6 s
3
162
A
Negative
Yes/No
6 s
3
163
N
Negative
Yes/No
6 s
3
164
K
Negative
Yes/No
6 s
3
165
M
Positive
Yes/No
6 s
3
166
B
Negative
Yes/No
6 s
3
167
C
Negative
Yes/No
6 s
3
168
S
Positive
Yes/No
6 s
3
169
J
Positive
Yes/No
6 s
3
170
D
Negative
Yes/No
6 s
3
171
R
Negative
Yes/No
6 s
3
172
E
Negative
Yes/No
6 s
3
173
F
Negative
Yes/No
6 s
3
174
S
Positive
Yes/No
6 s
3
175
M
Positive
Yes/No
6 s
3
176
H
Negative
Yes/No
6 s
3
177
J
Positive
Yes/No
6 s
3
178
M
Positive
Yes/No
6 s
3
179
I
Negative
Yes/No
6 s
3
180
S
Positive
Yes/No
6 s
3
181
J
Positive
Yes/No
6 s
3
182
K
Negative
Yes/No
6 s
3
183
M
Positive
Yes/No
6 s
3
184
L
Negative
Yes/No
6 s
3
185
P
Negative
Yes/No
6 s
3
186
M
Positive
Yes/No
6 s
3
187
J
Positive
Yes/No
6 s
3
188
S
Positive
Yes/No
6 s
3
189
Q
Negative
Yes/No
6 s
3
190
S
Positive
Yes/No
6 s
3
191
J
Positive
Yes/No
6 s
3
192
R
Negative
Yes/No
6 s
3
193
M
Positive
Yes/No
6 s
3
194
V
Negative
Yes/No
6 s
3
195
S
Positive
Yes/No
6 s
3
196
A
Negative
Yes/No
6 s
3
197
M
Positive
Yes/No
6 s
3
198
U
Negative
Yes/No
6 s
3
199
V
Negative
Yes/No
6 s
3
200
S
Positive
Yes/No
6 s
3
201
W
Negative
Yes/No
6 s
3
202
J
Positive
Yes/No
6 s
3
203
M
Positive
Yes/No
6 s
3
204
X
Negative
Yes/No
6 s
3
205
Y
Negative
Yes/No
6 s
3
206
S
Positive
Yes/No
6 s
3
207
Z
Negative
Yes/No
6 s
3
208
J
Positive
Yes/No
6 s
3
209
M
Positive
Yes/No
6 s
3
210
A
Negative
Yes/No
6 s
3
Trial No.
Memory Set
Probe (Positive/Negative)
Option (Yes/No)
Time Displayed
Letter Span
F N I
R V
1.1
seconds each
211
I (Positive)
Yes/No
6 s
5
212
P (Negative)
Yes/No
6 s
5
213
R (Positive)
Yes/No
6 s
5
214
V (Positive)
Yes/No
6 s
5
215
F (Positive)
Yes/No
6 s
5
216
T (Negative)
Yes/No
6 s
5
217
C (Negative)
Yes/No
6 s
5
218
L (Negative)
Yes/No
6 s
5
219
N (Positive)
Yes/No
6 s
5
220
H (Negative)
Yes/No
6 s
5
221
V (Positive)
Yes/No
6 s
5
222
I (Positive)
Yes/No
6 s
5
223
R (Positive)
Yes/No
6 s
5
224
G (Negative)
Yes/No
6 s
5
225
Z (Negative)
Yes/No
6 s
5
226
U (Negative)
Yes/No
6 s
5
227
F (Positive)
Yes/No
6 s
5
228
O (Negative)
Yes/No
6 s
5
229
K (Negative)
Yes/No
6 s
5
230
N (Positive)
Yes/No
6 s
5
231
Y (Negative)
Yes/No
6 s
5
232
S (Negative)
Yes/No
6 s
5
233
V (Positive)
Yes/No
6 s
5
234
J (Negative)
Yes/No
6 s
5
235
R (Positive)
Yes/No
6 s
5
236
X (Negative)
Yes/No
6 s
5
237
I (Positive)
Yes/No
6 s
5
238
N (Positive)
Yes/No
6 s
5
239
T (Negative)
Yes/No
6 s
5
240
B (Negative)
Yes/No
6 s
5
241
A (Negative)
Yes/No
6 s
5
242
Q (Negative)
Yes/No
6 s
5
243
V (Positive)
Yes/No
6 s
5
244
R (Positive)
Yes/No
6 s
5
245
N (Positive)
Yes/No
6 s
5
246
F (Positive)
Yes/No
6 s
5
247
W (Negative)
Yes/No
6 s
5
248
E (Negative)
Yes/No
6 s
5
249
C (Negative)
Yes/No
6 s
5
250
F (Positive)
Yes/No
6 s
5
251
I (Positive)
Yes/No
6 s
5
252
L (Negative)
Yes/No
6 s
5
253
M (Negative)
Yes/No
6 s
5
254
V (Positive)
Yes/No
6 s
5
255
O (Negative)
Yes/No
6 s
5
256
R (Positive)
Yes/No
6 s
5
257
F (Positive)
Yes/No
6 s
5
258
X (Negative)
Yes/No
6 s
5
259
V (Positive)
Yes/No
6 s
5
260
I (Positive)
Yes/No
6 s
5
Main Task Flow Table Adolescents Version- 3rd triad of stimuli (1,3,5) (to be displayed in the same order)
Trial No.
Memory Set
Probe (Positive/Negative)
Option (Yes/No)
Time Displayed
Letter Span
K
1.1
seconds
261
K (Positive)
Yes/No
6 s
1
262
D (Negative)
Yes/No
6 s
1
263
K (Positive)
Yes/No
6 s
1
264
K (Positive)
Yes/No
6 s
1
265
L (Negative)
Yes/No
6 s
1
266
B (Negative)
Yes/No
6 s
1
267
K (Positive)
Yes/No
6 s
1
268
K (Positive)
Yes/No
6 s
1
269
K (Positive)
Yes/No
6 s
1
270
G (Negative)
Yes/No
6 s
1
271
Z (Negative)
Yes/No
6 s
1
272
T (Negative)
Yes/No
6 s
1
273
K (Positive)
Yes/No
6 s
1
274
K (Positive)
Yes/No
6 s
1
275
K (Positive)
Yes/No
6 s
1
276
M (Negative)
Yes/No
6 s
1
277
F (Negative)
Yes/No
6 s
1
278
K (Positive)
Yes/No
6 s
1
279
J (Negative)
Yes/No
6 s
1
280
Y (Negative)
Yes/No
6 s
1
281
K (Positive)
Yes/No
6 s
1
282
K (Positive)
Yes/No
6 s
1
283
X (Negative)
Yes/No
6 s
1
284
U (Negative)
Yes/No
6 s
1
285
E (Negative)
Yes/No
6 s
1
286
K (Positive)
Yes/No
6 s
1
287
O (Negative)
Yes/No
6 s
1
288
H (Negative)
Yes/No
6 s
1
289
K (Positive)
Yes/No
6 s
1
290
K (Positive)
Yes/No
6 s
1
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
I S V
1.1
seconds each
291
S (Positive)
Yes/No
6 s
3
292
V (Positive)
Yes/No
6 s
3
293
R (Negative)
Yes/No
6 s
3
294
P (Negative)
Yes/No
6 s
3
295
S (Positive)
Yes/No
6 s
3
296
A (Negative)
Yes/No
6 s
3
297
J (Negative)
Yes/No
6 s
3
298
I (Positive)
Yes/No
6 s
3
299
V (Positive)
Yes/No
6 s
3
300
Q (Negative)
Yes/No
6 s
3
301
G (Negative)
Yes/No
6 s
3
302
H (Negative)
Yes/No
6 s
3
303
S (Positive)
Yes/No
6 s
3
304
V (Positive)
Yes/No
6 s
3
305
I (Positive)
Yes/No
6 s
3
306
N (Negative)
Yes/No
6 s
3
307
S (Positive)
Yes/No
6 s
3
308
R (Negative)
Yes/No
6 s
3
309
B (Negative)
Yes/No
6 s
3
310
V (Positive)
Yes/No
6 s
3
311
W (Negative)
Yes/No
6 s
3
312
Y (Negative)
Yes/No
6 s
3
313
O (Negative)
Yes/No
6 s
3
314
Z (Negative)
Yes/No
6 s
3
315
I (Positive)
Yes/No
6 s
3
316
V (Positive)
Yes/No
6 s
3
317
C (Negative)
Yes/No
6 s
3
318
V (Positive)
Yes/No
6 s
3
319
S (Positive)
Yes/No
6 s
3
320
D (Negative)
Yes/No
6 s
3
321
V (Positive)
Yes/No
6 s
3
322
I (Positive)
Yes/No
6 s
3
323
Y (Negative)
Yes/No
6 s
3
324
I (Positive)
Yes/No
6 s
3
325
K (Negative)
Yes/No
6 s
3
326
S (Positive)
Yes/No
6 s
3
327
X (Negative)
Yes/No
6 s
3
328
S (Positive)
Yes/No
6 s
3
329
V (Positive)
Yes/No
6 s
3
330
I (Positive)
Yes/No
6 s
3
331
L (Negative)
Yes/No
6 s
3
332
M (Negative)
Yes/No
6 s
3
333
F (Negative)
Yes/No
6 s
3
334
I (Positive)
Yes/No
6 s
3
335
V (Positive)
Yes/No
6 s
3
336
E (Negative)
Yes/No
6 s
3
337
P (Negative)
Yes/No
6 s
3
338
J (Negative)
Yes/No
6 s
3
339
S (Positive)
Yes/No
6 s
3
340
I (Positive)
Yes/No
6 s
3
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
B X E S O
1.1
seconds each
341
E (Positive)
Yes/No
6 s
5
342
L (Negative)
Yes/No
6 s
5
343
O (Positive)
Yes/No
6 s
5
344
S ( Positive)
Yes/No
6 s
5
345
X (Positive)
Yes/No
6 s
5
346
H (Negative)
Yes/No
6 s
5
347
S (Positive)
Yes/No
6 s
5
348
B (Positive)
Yes/No
6 s
5
349
Q (Negative)
Yes/No
6 s
5
350
D (Negative)
Yes/No
6 s
5
351
O (Positive)
Yes/No
6 s
5
352
X (Positive)
Yes/No
6 s
5
353
E (Positive)
Yes/No
6 s
5
354
Z (Negative)
Yes/No
6 s
5
355
S (Positive)
Yes/No
6 s
5
356
A (Negative)
Yes/No
6 s
5
357
K (Negative)
Yes/No
6 s
5
358
O (Positive)
Yes/No
6 s
5
359
T (Negative)
Yes/No
6 s
5
360
B (Positive)
Yes/No
6 s
5
361
U (Negative)
Yes/No
6 s
5
362
W (Negative)
Yes/No
6 s
5
363
X (Positive)
Yes/No
6 s
5
364
C (Negative)
Yes/No
6 s
5
365
E (Positive)
Yes/No
6 s
5
366
V (Negative)
Yes/No
6 s
5
367
G (Negative)
Yes/No
6 s
5
368
S (Positive)
Yes/No
6 s
5
369
X (Positive)
Yes/No
6 s
5
370
O (Positive)
Yes/No
6 s
5
371
Y (Negative)
Yes/No
6 s
5
372
R (Negative)
Yes/No
6 s
5
373
B (Positive)
Yes/No
6 s
5
374
E (Positive)
Yes/No
6 s
5
375
J (Negative)
Yes/No
6 s
5
376
P (Negative)
Yes/No
6 s
5
377
M (Negative)
Yes/No
6 s
5
378
S (Positive)
Yes/No
6 s
5
379
Q (Negative)
Yes/No
6 s
5
380
F (Negative)
Yes/No
6 s
5
381
X (Positive)
Yes/No
6 s
5
382
E (Positive)
Yes/No
6 s
5
383
Z (Negative)
Yes/No
6 s
5
384
O (Positive)
Yes/No
6 s
5
385
S (Positive)
Yes/No
6 s
5
386
B (Positive)
Yes/No
6 s
5
387
K (Negative)
Yes/No
6 s
5
388
L (Negative)
Yes/No
6 s
5
389
N (Negative)
Yes/No
6 s
5
390
V (Negative)
Yes/No
6 s
5
Main Task Flow Table Adolescents Version- 4th triad of stimuli (1,3,5) (to be displayed in the same order)
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
U
1.1
seconds
391
U (Positive)
Yes/No
6 s
1
392
U (Positive)
Yes/No
6 s
1
393
K (Negative)
Yes/No
6 s
1
394
U (Positive)
Yes/No
6 s
1
395
U (Positive)
Yes/No
6 s
1
396
G (Negative)
Yes/No
6 s
1
397
F (Negative)
Yes/No
6 s
1
398
U (Positive)
Yes/No
6 s
1
399
D (Negative)
Yes/No
6 s
1
400
M (Negative)
Yes/No
6 s
1
401
B (Negative)
Yes/No
6 s
1
402
U (Positive)
Yes/No
6 s
1
403
U (Positive)
Yes/No
6 s
1
404
C (Negative)
Yes/No
6 s
1
405
U (Positive)
Yes/No
6 s
1
406
R (Negative)
Yes/No
6 s
1
407
Y (Negative)
Yes/No
6 s
1
408
U (Positive)
Yes/No
6 s
1
409
U (Positive)
Yes/No
6 s
1
410
H (Negative)
Yes/No
6 s
1
411
U (Positive)
Yes/No
6 s
1
412
L (Negative)
Yes/No
6 s
1
413
U (Positive)
Yes/No
6 s
1
414
S (Negative)
Yes/No
6 s
1
415
U (Positive)
Yes/No
6 s
1
416
U (Positive)
Yes/No
6 s
1
417
Z (Negative)
Yes/No
6 s
1
418
Q (Negative)
Yes/No
6 s
1
419
U (Positive)
Yes/No
6 s
1
420
N (Negative)
Yes/No
6 s
1
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
G Q T
1.1
seconds each
421
S (Negative)
Yes/No
6 s
3
422
F (Negative)
Yes/No
6 s
3
423
G (Positive)
Yes/No
6 s
3
424
T (Positive)
Yes/No
6 s
3
425
Q (Positive)
Yes/No
6 s
3
426
H (Negative)
Yes/No
6 s
3
427
M (Negative)
Yes/No
6 s
3
428
T (Positive)
Yes/No
6 s
3
429
G (Positive)
Yes/No
6 s
3
430
D (Negative)
Yes/No
6 s
3
431
Z (Negative)
Yes/No
6 s
3
432
Q (Positive)
Yes/No
6 s
3
433
C (Negative)
Yes/No
6 s
3
434
G (Positive)
Yes/No
6 s
3
435
Y (Negative)
Yes/No
6 s
3
436
Q (Positive)
Yes/No
6 s
3
437
T (Positive)
Yes/No
6 s
3
438
Q (Positive)
Yes/No
6 s
3
439
B (Negative)
Yes/No
6 s
3
440
O (Negative)
Yes/No
6 s
3
441
G (Positive)
Yes/No
6 s
3
442
V (Negative)
Yes/No
6 s
3
443
T (Positive)
Yes/No
6 s
3
444
Q (Positive)
Yes/No
6 s
3
445
I (Negative)
Yes/No
6 s
3
446
E (Negative)
Yes/No
6 s
3
447
G (Positive)
Yes/No
6 s
3
448
L (Negative)
Yes/No
6 s
3
449
G (Positive)
Yes/No
6 s
3
450
T (Positive)
Yes/No
6 s
3
451
K (Negative)
Yes/No
6 s
3
452
S (Negative)
Yes/No
6 s
3
453
Q (Positive)
Yes/No
6 s
3
454
P (Negative)
Yes/No
6 s
3
455
H (Negative)
Yes/No
6 s
3
456
T (Positive)
Yes/No
6 s
3
457
Q (Positive)
Yes/No
6 s
3
458
J (Negative)
Yes/No
6 s
3
459
U (Negative)
Yes/No
6 s
3
460
G (Positive)
Yes/No
6 s
3
461
Q (Positive)
Yes/No
6 s
3
462
T (Positive)
Yes/No
6 s
3
463
A (Negative)
Yes/No
6 s
3
464
X (Negative)
Yes/No
6 s
3
465
Z (Negative)
Yes/No
6 s
3
466
T (Positive)
Yes/No
6 s
3
467
G (Positive)
Yes/No
6 s
3
468
Q (Positive)
Yes/No
6 s
3
469
F (Negative)
Yes/No
6 s
3
470
M (Negative)
Yes/No
6 s
3
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
C G M Q W
1.1
seconds each
471
M (Positive)
Yes/No
6 s
5
472
Q (Positive)
Yes/No
6 s
5
473
H (Negative)
Yes/No
6 s
5
474
D (Negative)
Yes/No
6 s
5
475
W (Positive)
Yes/No
6 s
5
476
Z (Negative)
Yes/No
6 s
5
477
G (Positive)
Yes/No
6 s
5
478
C (Positive)
Yes/No
6 s
5
479
L (Negative)
Yes/No
6 s
5
480
Y (Negative)
Yes/No
6 s
5
481
M (Positive)
Yes/No
6 s
5
482
W (Positive)
Yes/No
6 s
5
483
Q (Positive)
Yes/No
6 s
5
484
K (Negative)
Yes/No
6 s
5
485
X (Negative)
Yes/No
6 s
5
486
P (Negative)
Yes/No
6 s
5
487
G (Positive)
Yes/No
6 s
5
488
B (Negative)
Yes/No
6 s
5
489
O (Negative)
Yes/No
6 s
5
490
C (Positive)
Yes/No
6 s
5
491
R (Negative)
Yes/No
6 s
5
492
G (Positive)
Yes/No
6 s
5
493
Q (Positive)
Yes/No
6 s
5
494
E (Negative)
Yes/No
6 s
5
495
S (Negative)
Yes/No
6 s
5
496
M (Positive)
Yes/No
6 s
5
497
U (Negative)
Yes/No
6 s
5
498
C (Positive)
Yes/No
6 s
5
499
T (Negative)
Yes/No
6 s
5
500
W (Positive)
Yes/No
6 s
5
501
Q (Positive)
Yes/No
6 s
5
502
N (Negative)
Yes/No
6 s
5
503
F (Negative)
Yes/No
6 s
5
504
G (Positive)
Yes/No
6 s
5
505
I (Negative)
Yes/No
6 s
5
506
W (Positive)
Yes/No
6 s
5
507
J (Negative)
Yes/No
6 s
5
508
C (Positive)
Yes/No
6 s
5
509
M (Positive)
Yes/No
6 s
5
510
V (Negative)
Yes/No
6 s
5
511
W (Positive)
Yes/No
6 s
5
512
Q (Positive)
Yes/No
6 s
5
513
A (Negative)
Yes/No
6 s
5
514
K (Negative)
Yes/No
6 s
5
515
G (Positive)
Yes/No
6 s
5
516
H (Negative)
Yes/No
6 s
5
517
B (Negative)
Yes/No
6 s
5
518
C (Positive)
Yes/No
6 s
5
519
M (Positive)
Yes/No
6 s
5
520
D (Negative)
Yes/No
6 s
5
Main Task Flow Table Adolescents Version- 5th triad of stimuli (1,3,5) (to be displayed in the interface in the same order)
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
M
1.1
seconds
521
M (Positive)
Yes/No
6 s
1
522
C (Negative)
Yes/No
6 s
1
523
M (Positive)
Yes/No
6 s
1
524
M (Positive)
Yes/No
6 s
1
525
K (Negative)
Yes/No
6 s
1
526
D (Negative)
Yes/No
6 s
1
527
M (Positive)
Yes/No
6 s
1
528
R (Negative)
Yes/No
6 s
1
529
M (Positive)
Yes/No
6 s
1
530
T (Negative
Yes/No
6 s
1
531
U (Negative)
Yes/No
6 s
1
532
O (Negative)
Yes/No
6 s
1
533
M (Positive)
Yes/No
6 s
1
534
M (Positive)
Yes/No
6 s
1
535
M (Positive)
Yes/No
6 s
1
536
N (Negative)
Yes/No
6 s
1
537
P (Negative)
Yes/No
6 s
1
538
M (Positive)
Yes/No
6 s
1
539
M (Positive)
Yes/No
6 s
1
540
G (Negative)
Yes/No
6 s
1
541
Q (Negative)
Yes/No
6 s
1
542
M (Positive)
Yes/No
6 s
1
543
B (Negative)
Yes/No
6 s
1
544
M (Positive)
Yes/No
6 s
1
545
M (Positive)
Yes/No
6 s
1
546
E (Negative)
Yes/No
6 s
1
547
M (Positive)
Yes/No
6 s
1
548
Y (Negative)
Yes/No
6 s
1
549
Z (Negative)
Yes/No
6 s
1
550
M (Positive)
Yes/No
6 s
1
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
B W L
1.1
seconds each
551
B (Positive)
Yes/No
6 s
3
552
T (Negative)
Yes/No
6 s
3
553
W (Positive)
Yes/No
6 s
3
554
L (Positive)
Yes/No
6 s
3
555
G (Negative)
Yes/No
6 s
3
556
W (Positive)
Yes/No
6 s
3
557
B (Positive)
Yes/No
6 s
3
558
C (Negative)
Yes/No
6 s
3
559
W (Positive)
Yes/No
6 s
3
560
O (Negative)
Yes/No
6 s
3
561
L (Positive)
Yes/No
6 s
3
562
P (Negative)
Yes/No
6 s
3
563
J (Negative)
Yes/No
6 s
3
564
B (Positive)
Yes/No
6 s
3
565
Q (Negative)
Yes/No
6 s
3
566
L (Positive)
Yes/No
6 s
3
567
W (Positive)
Yes/No
6 s
3
568
B (Positive)
Yes/No
6 s
3
569
L (Positive)
Yes/No
6 s
3
570
K (Negative)
Yes/No
6 s
3
571
Z (Negative)
Yes/No
6 s
3
572
W (Positive)
Yes/No
6 s
3
573
F (Negative)
Yes/No
6 s
3
574
H (Negative)
Yes/No
6 s
3
575
B (Positive)
Yes/No
6 s
3
576
M (Negative)
Yes/No
6 s
3
577
Y (Negative)
Yes/No
6 s
3
578
L (Positive)
Yes/No
6 s
3
579
D (Negative)
Yes/No
6 s
3
580
B (Positive)
Yes/No
6 s
3
581
N (Negative)
Yes/No
6 s
3
582
W (Positive)
Yes/No
6 s
3
583
S (Negative)
Yes/No
6 s
3
584
U (Negative)
Yes/No
6 s
3
585
L (Positive)
Yes/No
6 s
3
586
R (Negative)
Yes/No
6 s
3
587
W (Positive)
Yes/No
6 s
3
588
B (Positive)
Yes/No
6 s
3
589
L (Positive)
Yes/No
6 s
3
590
C (Negative)
Yes/No
6 s
3
591
G (Negative)
Yes/No
6 s
3
592
Z (Negative)
Yes/No
6 s
3
593
O (Negative)
Yes/No
6 s
3
594
B (Positive)
Yes/No
6 s
3
595
W (Positive)
Yes/No
6 s
3
596
E (Negative)
Yes/No
6 s
3
597
T (Negative)
Yes/No
6 s
3
598
L (Positive)
Yes/No
6 s
3
599
B (Positive)
Yes/No
6 s
3
600
X (Negative)
Yes/No
6 s
3
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
H L P T Z
1.1
seconds each
601
Q (Negative)
Yes/No
6 s
5
602
M (Negative)
Yes/No
6 s
5
603
T (Positive)
Yes/No
6 s
5
604
L (Positive)
Yes/No
6 s
5
605
Z (Positive)
Yes/No
6 s
5
606
J (Negative)
Yes/No
6 s
5
607
B (Negative)
Yes/No
6 s
5
608
P (Positive)
Yes/No
6 s
5
609
H (Positive)
Yes/No
6 s
5
610
L (Positive)
Yes/No
6 s
5
611
K (Negative)
Yes/No
6 s
5
612
Y (Negative)
Yes/No
6 s
5
613
T (Positive)
Yes/No
6 s
5
614
G (Negative)
Yes/No
6 s
5
615
P (Positive)
Yes/No
6 s
5
616
D (Negative)
Yes/No
6 s
5
617
W (Negative)
Yes/No
6 s
5
618
H (Positive)
Yes/No
6 s
5
619
Z (Positive)
Yes/No
6 s
5
620
F (Negative)
Yes/No
6 s
5
621
C (Negative)
Yes/No
6 s
5
622
L (Positive)
Yes/No
6 s
5
623
X (Negative)
Yes/No
6 s
5
624
T (Positive)
Yes/No
6 s
5
625
H (Positive)
Yes/No
6 s
5
626
P (Positive)
Yes/No
6 s
5
627
V (Negative)
Yes/No
6 s
5
628
Z (Positive)
Yes/No
6 s
5
629
A (Negative)
Yes/No
6 s
5
630
B (Negative)
Yes/No
6 s
5
631
M (Negative)
Yes/No
6 s
5
632
L (Positive)
Yes/No
6 s
5
633
O (Negative)
Yes/No
6 s
5
634
P (Positive)
Yes/No
6 s
5
635
Z (Positive)
Yes/No
6 s
5
636
E (Negative)
Yes/No
6 s
5
637
R (Negative)
Yes/No
6 s
5
638
W (Negative)
Yes/No
6 s
5
639
H (Positive)
Yes/No
6 s
5
640
L (Positive)
Yes/No
6 s
5
641
J (Negative)
Yes/No
6 s
5
642
S (Negative)
Yes/No
6 s
5
643
T (Positive)
Yes/No
6 s
5
644
Q (Negative)
Yes/No
6 s
5
645
P (Positive)
Yes/No
6 s
5
646
Z (Positive)
Yes/No
6 s
5
647
L (Positive)
Yes/No
6 s
5
648
U (Negative)
Yes/No
6 s
5
649
N (Negative)
Yes/No
6 s
5
650
H (Positive)
Yes/No
6 s
5
Main Task Trial Flow - Adults (18-22 years)
? Memory Set Spans: 2- alphanumeric digit, 4- alphanumeric digit, 6- alphanumeric digit
? Presentation: Letters will be presented one by one in an alternating digit span presentation (2?4?6)
? Trial Steps:
1. Fixation Cross: "+" for 0.3s
2. Memory Set: Present a 2 alphanumeric digits for 1.3s
3. Retention Interval: Blank screen for 1 s
4. Probe Display: Centered alphanumeric character with Yes/No buttons, remains visible until response or time- out each for 4.5 seconds
a) Participant Response: Chosen option highlighted in light blue
b) No Response: Display "Time is up!" for 1 s.
5. Fixation Cross: "+" for 0.3s
6. Next :
<EFBFBD> Repeat steps 4-5 for all probe trials of the current span
<EFBFBD> After completing all probes of 2-digit span, move to 4- digit span
? Trial Steps:
7. Fixation Cross: "+" for 0.3s
8. Memory Set: Present a 4 alphanumeric digits stimuli for 1.3s
9. Retention Interval: Blank screen for 1s
10. Probe Display: Centered alphanumeric character with Yes/No buttons, remains visible until response or time-out each for 4.5 seconds
a) Participant Response: Chosen option highlighted in light blue
b) No Response: Display "Time is up!" for 1s.
11) Fixation Cross: "+" for 0.3s
12) Next :
<EFBFBD> Repeat steps 10- 11 for all the respective probe trials of the current stimuli
<EFBFBD> After completing all probes of 4-digit span, move to 6- digit span
? Trial Steps:
13) Fixation Cross: "+" for 0.3s
14) Memory Set: Present a 6 alphanumeric digits for 1.3s
15) Retention Interval: Blank screen for 1s
16) Probe Display: Centered alphanumeric character with Yes/No buttons, remains visible until response or time-out each for 4.5 seconds
a) Participant Response: Chosen option highlighted in light blue
b) No Response: Display "Time is up!" for 1s.
17) Fixation Cross: "+" for 0.3s
18) Next :
<EFBFBD> Repeat steps 16-17 for all probe trials of the current stimuli.
<EFBFBD> After completing all probes of 5-letter span, we move alternating back to back presentation of 1- letter span ( 1- 6 ), then 3letter - span ( 7-12) and 5- span (13-18) and so on until all the display of the main stimuli and its respective probe stimuli are completed.
Main Task Flow Table Adults Version- 1st triad of stimuli (2,4,6) (to be displayed in the same order)
Instructions for Adults:
"Now it's time for the full game! You will see a set of letter-number pairs appear on the screen one by one. After a short pause, you will see a series of letter-number pairs and need to decide whether it was part of the set you just saw. Use the Yes or No buttons to make your choice.
The number of letters may gradually increase, making the game more challenging. Stay sharp and have fun!"
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
B1 D3
1.3
seconds each
01
B1 (Positive)
Yes/No
4.5 seconds
2
02
D3 (Positive)
Yes/No
4.5 seconds
2
03
D3 (Positive)
Yes/No
4.5 seconds
2
04
K9 (Negative)
Yes/No
4.5 seconds
2
05
Q5 (Negative)
Yes/No
4.5 seconds
2
06
B1 (Positive)
Yes/No
4.5 seconds
2
07
L2 (Negative)
Yes/No
4.5 seconds
2
08
D3 (Positive)
Yes/No
4.5 seconds
2
09
B1 (Positive)
Yes/No
4.5 seconds
2
10
H8 (Negative)
Yes/No
4.5 seconds
2
11
M4 (Negative)
Yes/No
4.5 seconds
2
12
D3 (Positive)
Yes/No
4.5 seconds
2
13
Z6 (Negative)
Yes/No
4.5 seconds
2
14
R7 (Negative)
Yes/No
4.5 seconds
2
15
B1 (Positive)
Yes/No
4.5 seconds
2
16
V2 (Negative)
Yes/No
4.5 seconds
2
17
B1 (Positive)
Yes/No
4.5 seconds
2
18
D3 (Positive)
Yes/No
4.5 seconds
2
19
X9 (Negative)
Yes/No
4.5 seconds
2
20
Y1 (Negative)
Yes/No
4.5 seconds
2
21
D3 (Positive)
Yes/No
4.5 seconds
2
22
G5 (Negative)
Yes/No
4.5 seconds
2
23
B1 (Positive)
Yes/No
4.5 seconds
2
24
C8 (Negative)
Yes/No
4.5 seconds
2
25
D3 (Positive)
Yes/No
4.5 seconds
2
26
W7 (Negative)
Yes/No
4.5 seconds
2
27
U4 (Negative)
Yes/No
4.5 seconds
2
28
B1 (Positive)
Yes/No
4.5 seconds
2
29
D3 (Positive)
Yes/No
4.5 seconds
2
30
S6 (Negative)
Yes/No
4.5 seconds
2
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
H6 J4 M2 R8
1.3
seconds each
31
M2 (Positive)
Yes/No
4.5 seconds
4
32
P5 (Negative)
Yes/No
4.5 seconds
4
33
J4 (Positive)
Yes/No
4.5 seconds
4
34
R8 (Positive)
Yes/No
4.5 seconds
4
35
G1 (Negative)
Yes/No
4.5 seconds
4
36
H6 (Positive)
Yes/No
4.5 seconds
4
37
Z9 (Negative)
Yes/No
4.5 seconds
4
38
N7 (Negative)
Yes/No
4.5 seconds
4
39
M2 (Positive)
Yes/No
4.5 seconds
4
40
J4 (Positive)
Yes/No
4.5 seconds
4
41
X3 (Negative)
Yes/No
4.5 seconds
4
42
L5 (Negative)
Yes/No
4.5 seconds
4
43
H6 (Positive)
Yes/No
4.5 seconds
4
44
C2 (Negative)
Yes/No
4.5 seconds
4
45
R8 (Positive)
Yes/No
4.5 seconds
4
46
J4 (Positive)
Yes/No
4.5 seconds
4
47
H6 (Positive)
Yes/No
4.5 seconds
4
48
E1 (Negative)
Yes/No
4.5 seconds
4
49
F4 (Negative)
Yes/No
4.5 seconds
4
50
M2 (Positive)
Yes/No
4.5 seconds
4
51
Q3 (Negative)
Yes/No
4.5 seconds
4
52
W2 (Negative)
Yes/No
4.5 seconds
4
53
R8 (Positive)
Yes/No
4.5 seconds
4
54
H6 (Positive)
Yes/No
4.5 seconds
4
55
J4 (Positive)
Yes/No
4.5 seconds
4
56
D5 (Negative)
Yes/No
4.5 seconds
4
57
T1 (Negative)
Yes/No
4.5 seconds
4
58
Z8 (Negative)
Yes/No
4.5 seconds
4
59
M2 (Positive)
Yes/No
4.5 seconds
4
60
R8 (Positive)
Yes/No
4.5 seconds
4
61
J4 (Positive)
Yes/No
4.5 seconds
4
62
L7 (Negative)
Yes/No
4.5 seconds
4
63
O9 (Negative)
Yes/No
4.5 seconds
4
64
H6 (Positive)
Yes/No
4.5 seconds
4
65
P3 (Negative)
Yes/No
4.5 seconds
4
66
A4 (Negative)
Yes/No
4.5 seconds
4
67
B6 (Negative)
Yes/No
4.5 seconds
4
68
R8 (Positive)
Yes/No
4.5 seconds
4
69
H6 (Positive)
Yes/No
4.5 seconds
4
70
C1 (Negative)
Yes/No
4.5 seconds
4
71
J4 (Positive)
Yes/No
4.5 seconds
4
72
P2 (Negative)
Yes/No
4.5 seconds
4
73
Z3 (Negative)
Yes/No
4.5 seconds
4
74
M2 (Positive)
Yes/No
4.5 seconds
4
75
J4 (Positive)
Yes/No
4.5 seconds
4
76
R8 (Positive)
Yes/No
4.5 seconds
4
77
V7 (Negative)
Yes/No
4.5 seconds
4
78
K5 (Negative)
Yes/No
4.5 seconds
4
79
H6 (Positive)
Yes/No
4.5 seconds
4
80
M2 (Positive)
Yes/No
4.5 seconds
4
81
Y9 (Negative)
Yes/No
4.5 seconds
4
82
D6 (Negative)
Yes/No
4.5 seconds
4
83
R8 (Positive)
Yes/No
4.5 seconds
4
84
J4 (Positive)
Yes/No
4.5 seconds
4
85
H6 (Positive)
Yes/No
4.5 seconds
4
86
X8 (Negative)
Yes/No
4.5 seconds
4
87
F3 (Negative)
Yes/No
4.5 seconds
4
88
L4 (Negative)
Yes/No
4.5 seconds
4
89
Z9 (Negative)
Yes/No
4.5 seconds
4
90
M2 (Positive)
Yes/No
4.5 seconds
4
91
R8 (Positive)
Yes/No
4.5 seconds
4
92
J4 (Positive)
Yes/No
4.5 seconds
4
93
P7 (Negative)
Yes/No
4.5 seconds
4
94
T3 (Negative)
Yes/No
4.5 seconds
4
95
H6 (Positive)
Yes/No
4.5 seconds
4
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
F5 K9 L7 P3 T2 U6
1.3
seconds each
96
V2 (Negative)
Yes/No
4.5 seconds
6
97
G1 (Negative)
Yes/No
4.5 seconds
6
98
P3 (Positive)
Yes/No
4.5 seconds
6
99
Z4 (Negative)
Yes/No
4.5 seconds
6
100
U6 (Positive)
Yes/No
4.5 seconds
6
101
R9 (Negative)
Yes/No
4.5 seconds
6
102
K9 (Positive)
Yes/No
4.5 seconds
6
103
T2 (Positive)
Yes/No
4.5 seconds
6
104
F5 (Positive)
Yes/No
4.5 seconds
6
105
Q7 (Negative)
Yes/No
4.5 seconds
6
106
C3 (Negative)
Yes/No
4.5 seconds
6
107
L7 (Positive)
Yes/No
4.5 seconds
6
108
V2 (Negative)
Yes/No
4.5 seconds
6
109
U6 (Positive)
Yes/No
4.5 seconds
6
110
K9 (Positive)
Yes/No
4.5 seconds
6
111
P3 (Positive)
Yes/No
4.5 seconds
6
112
D8 (Negative)
Yes/No
4.5 seconds
6
113
J5 (Negative)
Yes/No
4.5 seconds
6
114
H4 (Negative)
Yes/No
4.5 seconds
6
115
T2 (Positive)
Yes/No
4.5 seconds
6
116
L7 (Positive)
Yes/No
4.5 seconds
6
117
M1 (Negative)
Yes/No
4.5 seconds
6
118
F5 (Positive)
Yes/No
4.5 seconds
6
119
Z9 (Negative)
Yes/No
4.5 seconds
6
120
Q6 (Negative)
Yes/No
4.5 seconds
6
121
P3 (Positive)
Yes/No
4.5 seconds
6
122
K9 (Positive)
Yes/No
4.5 seconds
6
123
U6 (Positive)
Yes/No
4.5 seconds
6
124
R7 (Negative)
Yes/No
4.5 seconds
6
125
G2 (Negative)
Yes/No
4.5 seconds
6
126
W1 (Negative)
Yes/No
4.5 seconds
6
127
L7 (Positive)
Yes/No
4.5 seconds
6
128
C8 (Negative)
Yes/No
4.5 seconds
6
129
T2 (Positive)
Yes/No
4.5 seconds
6
130
P3 (Positive)
Yes/No
4.5 seconds
6
131
S4 (Negative)
Yes/No
4.5 seconds
6
132
H9 (Negative)
Yes/No
4.5 seconds
6
133
U6 (Positive)
Yes/No
4.5 seconds
6
134
F5 (Positive)
Yes/No
4.5 seconds
6
135
J4 (Negative)
Yes/No
4.5 seconds
6
136
L7 (Positive)
Yes/No
4.5 seconds
6
137
K9 (Positive)
Yes/No
4.5 seconds
6
138
W8 (Negative)
Yes/No
4.5 seconds
6
139
U6 (Positive)
Yes/No
4.5 seconds
6
140
R8 (Negative)
Yes/No
4.5 seconds
6
141
T2 (Positive)
Yes/No
4.5 seconds
6
142
M7 (Negative)
Yes/No
4.5 seconds
6
143
L7 (Positive)
Yes/No
4.5 seconds
6
144
H5 (Negative)
Yes/No
4.5 seconds
6
145
L7 (Positive)
Yes/No
4.5 seconds
6
146
U6 (Positive)
Yes/No
4.5 seconds
6
147
A3 (Negative)
Yes/No
4.5 seconds
6
148
T2 (Positive)
Yes/No
4.5 seconds
6
149
P3 (Positive)
Yes/No
4.5 seconds
6
150
N9 (Negative)
Yes/No
4.5 seconds
6
151
G8 (Negative)
Yes/No
4.5 seconds
6
152
X5 (Negative)
Yes/No
4.5 seconds
6
153
K9 (Positive)
Yes/No
4.5 seconds
6
154
J2 (Negative)
Yes/No
4.5 seconds
6
155
C1 (Negative)
Yes/No
4.5 seconds
6
156
R6 (Negative)
Yes/No
4.5 seconds
6
157
U6 (Positive)
Yes/No
4.5 seconds
6
158
F5 (Positive)
Yes/No
4.5 seconds
6
159
K8 (Negative)
Yes/No
4.5 seconds
6
160
P3 (Positive)
Yes/No
4.5 seconds
6
Main Task Flow Table Adults Version- 2nd triad of stimuli (2,4,6) (to be displayed in the computer interface in the same order)
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
C2 F4
1.3
seconds each
161
C2 (Positive)
Yes/No
4.5 seconds
2
162
K7 (Negative)
Yes/No
4.5 seconds
2
163
F4 (Positive)
Yes/No
4.5 seconds
2
164
P8 (Negative)
Yes/No
4.5 seconds
2
165
J1 (Negative)
Yes/No
4.5 seconds
2
166
C2 (Positive)
Yes/No
4.5 seconds
2
167
F4 (Positive)
Yes/No
4.5 seconds
2
168
C2 (Positive)
Yes/No
4.5 seconds
2
169
M6 (Negative)
Yes/No
4.5 seconds
2
170
G9 (Negative)
Yes/No
4.5 seconds
2
171
F4 (Positive)
Yes/No
4.5 seconds
2
172
C2 (Positive)
Yes/No
4.5 seconds
2
173
F4 (Positive)
Yes/No
4.5 seconds
2
174
Q3 (Negative)
Yes/No
4.5 seconds
2
175
V5 (Negative)
Yes/No
4.5 seconds
2
176
L8 (Negative)
Yes/No
4.5 seconds
2
177
F4 (Positive)
Yes/No
4.5 seconds
2
178
R2 (Negative)
Yes/No
4.5 seconds
2
179
H7 (Negative)
Yes/No
4.5 seconds
2
180
C2 (Positive)
Yes/No
4.5 seconds
2
181
F4 (Positive)
Yes/No
4.5 seconds
2
182
Z9 (Negative)
Yes/No
4.5 seconds
2
183
T6 (Negative)
Yes/No
4.5 seconds
2
184
C2 (Positive)
Yes/No
4.5 seconds
2
185
P5 (Negative)
Yes/No
4.5 seconds
2
186
W1 (Negative)
Yes/No
4.5 seconds
2
187
F4 (Positive)
Yes/No
4.5 seconds
2
188
C2 (Positive)
Yes/No
4.5 seconds
2
189
F4 (Positive)
Yes/No
4.5 seconds
2
190
D7 (Negative)
Yes/No
4.5 seconds
2
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
L8 Q1 G5 S3
1.3
seconds each
191
A3 (Negative)
Yes/No
4.5 seconds
4
192
Z6 (Negative)
Yes/No
4.5 seconds
4
193
L8 (Positive)
Yes/No
4.5 seconds
4
194
D9 (Negative)
Yes/No
4.5 seconds
4
195
Q1 (Positive)
Yes/No
4.5 seconds
4
196
N2 (Negative)
Yes/No
4.5 seconds
4
197
S3 (Positive)
Yes/No
4.5 seconds
4
198
J5 (Negative)
Yes/No
4.5 seconds
4
199
Q1 (Positive)
Yes/No
4.5 seconds
4
200
G5 (Positive)
Yes/No
4.5 seconds
4
201
R4 (Negative)
Yes/No
4.5 seconds
4
202
H7 (Negative)
Yes/No
4.5 seconds
4
203
L8 (Positive)
Yes/No
4.5 seconds
4
204
Y9 (Negative)
Yes/No
4.5 seconds
4
205
S3 (Positive)
Yes/No
4.5 seconds
4
206
Q1 (Positive)
Yes/No
4.5 seconds
4
207
G5 (Positive)
Yes/No
4.5 seconds
4
208
V8 (Negative)
Yes/No
4.5 seconds
4
209
T2 (Negative)
Yes/No
4.5 seconds
4
210
L8 (Positive)
Yes/No
4.5 seconds
4
211
M6 (Negative)
Yes/No
4.5 seconds
4
212
Q1 (Positive)
Yes/No
4.5 seconds
4
213
Z4 (Negative)
Yes/No
4.5 seconds
4
214
G5 (Positive)
Yes/No
4.5 seconds
4
215
C7 (Negative)
Yes/No
4.5 seconds
4
216
Z1 (Negative)
Yes/No
4.5 seconds
4
217
Q1 (Positive)
Yes/No
4.5 seconds
4
218
P4 (Negative)
Yes/No
4.5 seconds
4
219
L8 (Positive)
Yes/No
4.5 seconds
4
220
G5 (Positive)
Yes/No
4.5 seconds
4
221
Q1 (Positive)
Yes/No
4.5 seconds
4
222
B2 (Negative)
Yes/No
4.5 seconds
4
223
S3 (Positive)
Yes/No
4.5 seconds
4
224
W6 (Negative)
Yes/No
4.5 seconds
4
225
R9 (Negative)
Yes/No
4.5 seconds
4
226
Q1 (Positive)
Yes/No
4.5 seconds
4
227
L8 (Positive)
Yes/No
4.5 seconds
4
228
J8 (Negative)
Yes/No
4.5 seconds
4
229
G5 (Positive)
Yes/No
4.5 seconds
4
230
S3 (Positive)
Yes/No
4.5 seconds
4
231
K3 (Negative)
Yes/No
4.5 seconds
4
232
Y7 (Negative)
Yes/No
4.5 seconds
4
233
Q1 (Positive)
Yes/No
4.5 seconds
4
234
G5 (Positive)
Yes/No
4.5 seconds
4
235
X5 (Negative)
Yes/No
4.5 seconds
4
236
L8 (Positive)
Yes/No
4.5 seconds
4
237
H2 (Negative)
Yes/No
4.5 seconds
4
238
U5 (Negative)
Yes/No
4.5 seconds
4
239
Z4 (Negative)
Yes/No
4.5 seconds
4
240
G5 (Positive)
Yes/No
4.5 seconds
4
241
Q1 (Positive)
Yes/No
4.5 seconds
4
242
L8 (Positive)
Yes/No
4.5 seconds
4
243
V9 (Negative)
Yes/No
4.5 seconds
4
244
D1 (Negative)
Yes/No
4.5 seconds
4
245
S3 (Positive)
Yes/No
4.5 seconds
4
246
G5 (Positive)
Yes/No
4.5 seconds
4
247
L8 (Positive)
Yes/No
4.5 seconds
4
248
T6 (Negative)
Yes/No
4.5 seconds
4
249
Q1 (Positive)
Yes/No
4.5 seconds
4
250
J9 (Negative)
Yes/No
4.5 seconds
4
251
Z5 (Negative)
Yes/No
4.5 seconds
4
252
S3 (Positive)
Yes/No
4.5 seconds
4
253
F8 (Negative)
Yes/No
4.5 seconds
4
254
G5 (Positive)
Yes/No
4.5 seconds
4
255
V3 (Negative)
Yes/No
4.5 seconds
4
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
A7 D9 R6 U2 K3 V4
1.3
seconds each
256
R6 (Positive)
Yes/No
4.5 seconds
6
257
H8 (Negative)
Yes/No
4.5 seconds
6
258
V4 (Positive)
Yes/No
4.5 seconds
6
259
V2 (Negative)
Yes/No
4.5 seconds
6
260
T5 (Negative)
Yes/No
4.5 seconds
6
261
U2 (Positive)
Yes/No
4.5 seconds
6
262
A7 (Positive)
Yes/No
4.5 seconds
6
263
K9 (Negative)
Yes/No
4.5 seconds
6
264
M3 (Negative)
Yes/No
4.5 seconds
6
265
K3 (Positive)
Yes/No
4.5 seconds
6
266
R6 (Positive)
Yes/No
4.5 seconds
6
267
Y1 (Negative)
Yes/No
4.5 seconds
6
268
U2 (Positive)
Yes/No
4.5 seconds
6
269
Z3 (Negative)
Yes/No
4.5 seconds
6
270
J7 (Negative)
Yes/No
4.5 seconds
6
271
A7 (Positive)
Yes/No
4.5 seconds
6
272
S8 (Negative)
Yes/No
4.5 seconds
6
273
D9 (Positive)
Yes/No
4.5 seconds
6
274
G2 (Negative)
Yes/No
4.5 seconds
6
275
U2 (Positive)
Yes/No
4.5 seconds
6
276
V4 (Positive)
Yes/No
4.5 seconds
6
277
K3 (Positive)
Yes/No
4.5 seconds
6
278
Z6 (Negative)
Yes/No
4.5 seconds
6
279
R6 (Positive)
Yes/No
4.5 seconds
6
280
B1 (Negative)
Yes/No
4.5 seconds
6
281
D9 (Positive)
Yes/No
4.5 seconds
6
282
C5 (Negative)
Yes/No
4.5 seconds
6
283
F4 (Negative)
Yes/No
4.5 seconds
6
284
H1 (Negative)
Yes/No
4.5 seconds
6
285
V4 (Positive)
Yes/No
4.5 seconds
6
286
U2 (Positive)
Yes/No
4.5 seconds
6
287
K3 (Positive)
Yes/No
4.5 seconds
6
288
X9 (Negative)
Yes/No
4.5 seconds
6
289
L4 (Negative)
Yes/No
4.5 seconds
6
290
R6 (Positive)
Yes/No
4.5 seconds
6
291
J3 (Negative)
Yes/No
4.5 seconds
6
292
A7 (Positive)
Yes/No
4.5 seconds
6
293
D9 (Positive)
Yes/No
4.5 seconds
6
294
W5 (Negative)
Yes/No
4.5 seconds
6
295
T1 (Negative)
Yes/No
4.5 seconds
6
296
K3 (Positive)
Yes/No
4.5 seconds
6
297
H7 (Negative)
Yes/No
4.5 seconds
6
298
U2 (Positive)
Yes/No
4.5 seconds
6
299
R6 (Positive)
Yes/No
4.5 seconds
6
300
V4 (Positive)
Yes/No
4.5 seconds
6
301
Q2 (Negative)
Yes/No
4.5 seconds
6
302
G8 (Negative)
Yes/No
4.5 seconds
6
303
A7 (Positive)
Yes/No
4.5 seconds
6
304
F9 (Negative)
Yes/No
4.5 seconds
6
305
D9 (Positive)
Yes/No
4.5 seconds
6
306
K3 (Positive)
Yes/No
4.5 seconds
6
307
S3 (Negative)
Yes/No
4.5 seconds
6
308
Y6 (Negative)
Yes/No
4.5 seconds
6
309
B1 (Negative)
Yes/No
4.5 seconds
6
310
V4 (Positive)
Yes/No
4.5 seconds
6
311
D9 (Positive)
Yes/No
4.5 seconds
6
312
A7 (Positive)
Yes/No
4.5 seconds
6
313
H2 (Negative)
Yes/No
4.5 seconds
6
314
S5 (Negative)
Yes/No
4.5 seconds
6
315
U2 (Positive)
Yes/No
4.5 seconds
6
316
K3 (Positive)
Yes/No
4.5 seconds
6
317
Z7 (Negative)
Yes/No
4.5 seconds
6
318
B2 (Negative)
Yes/No
4.5 seconds
6
319
V4 (Positive)
Yes/No
4.5 seconds
6
320
J8 (Negative)
Yes/No
4.5 seconds
6
Main Task Flow Table Adults Version- 3rd triad of stimuli (2,4,6) (to be displayed in the interface in the same order)
Trial No.
Memory Set
Probe (Positive/Negative
)
Option (Yes/No)
Time Displayed
Letter Span
G1 E7
1.3
seconds each
321
G1 (Positive)
Yes/No
4.5 seconds
2
322
M4 (Negative)
Yes/No
4.5 seconds
2
323
S2 (Negative)
Yes/No
4.5 seconds
2
324
Q5 (Negative)
Yes/No
4.5 seconds
2
325
G1 (Positive)
Yes/No
4.5 seconds
2
326
Z9 (Negative)
Yes/No
4.5 seconds
2
327
E7 (Positive)
Yes/No
4.5 seconds
2
328
G1 (Positive)
Yes/No
4.5 seconds
2
329
E7 (Positive)
Yes/No
4.5 seconds
2
330
H6 (Negative)
Yes/No
4.5 seconds
2
331
J3 (Negative)
Yes/No
4.5 seconds
2
332
G1 (Positive)
Yes/No
4.5 seconds
2
333
E7 (Positive)
Yes/No
4.5 seconds
2
334
L8 (Negative)
Yes/No
4.5 seconds
2
335
P2 (Negative)
Yes/No
4.5 seconds
2
336
G1 (Positive)
Yes/No
4.5 seconds
2
337
M7 (Negative)
Yes/No
4.5 seconds
2
338
T4 (Negative)
Yes/No
4.5 seconds
2
339
E7 (Positive)
Yes/No
4.5 seconds
2
340
G1 (Positive)
Yes/No
4.5 seconds
2
341
E7 (Positive)
Yes/No
4.5 seconds
2
342
K9 (Negative)
Yes/No
4.5 seconds
2
343
F5 (Negative)
Yes/No
4.5 seconds
2
344
C6 (Negative)
Yes/No
4.5 seconds
2
345
E7 (Positive)
Yes/No
4.5 seconds
2
346
G1 (Positive)
Yes/No
4.5 seconds
2
347
X8 (Negative)
Yes/No
4.5 seconds
2
348
B4 (Negative)
Yes/No
4.5 seconds
2
349
E7 (Positive)
Yes/No
4.5 seconds
2
350
G1 (Positive)
Yes/No
4.5 seconds
2
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
N6 T4 P7 H9
1.3 seconds each
351
N6
Positive
Yes / No
4.5 seconds
4
352
T4
Positive
Yes / No
4.5 seconds
4
353
P7
Positive
Yes / No
4.5 seconds
4
354
A1
Negative
Yes / No
4.5 seconds
4
355
T4
Positive
Yes / No
4.5 seconds
4
356
C3
Negative
Yes / No
4.5 seconds
4
357
H9
Positive
Yes / No
4.5 seconds
4
358
D4
Negative
Yes / No
4.5 seconds
4
359
E5
Negative
Yes / No
4.5 seconds
4
360
N6
Positive
Yes / No
4.5 seconds
4
361
F6
Negative
Yes / No
4.5 seconds
4
362
G7
Negative
Yes / No
4.5 seconds
4
363
T4
Positive
Yes / No
4.5 seconds
4
364
P7
Positive
Yes / No
4.5 seconds
4
365
H9
Positive
Yes / No
4.5 seconds
4
366
I1
Negative
Yes / No
4.5 seconds
4
367
N6
Positive
Yes / No
4.5 seconds
4
368
K3
Negative
Yes / No
4.5 seconds
4
369
N6
Positive
Yes / No
4.5 seconds
4
370
L4
Negative
Yes / No
4.5 seconds
4
371
T4
Positive
Yes / No
4.5 seconds
4
372
M5
Negative
Yes / No
4.5 seconds
4
373
P7
Positive
Yes / No
4.5 seconds
4
374
H9
Positive
Yes / No
4.5 seconds
4
375
N6
Positive
Yes / No
4.5 seconds
4
376
N1
Negative
Yes / No
4.5 seconds
4
377
O2
Negative
Yes / No
4.5 seconds
4
378
P7
Positive
Yes / No
4.5 seconds
4
379
Q3
Negative
Yes / No
4.5 seconds
4
380
R4
Negative
Yes / No
4.5 seconds
4
381
H9
Positive
Yes / No
4.5 seconds
4
382
S5
Negative
Yes / No
4.5 seconds
4
383
T4
Positive
Yes / No
4.5 seconds
4
384
U6
Negative
Yes / No
4.5 seconds
4
385
V7
Negative
Yes / No
4.5 seconds
4
386
N6
Positive
Yes / No
4.5 seconds
4
387
T4
Positive
Yes / No
4.5 seconds
4
388
W8
Negative
Yes / No
4.5 seconds
4
389
P7
Positive
Yes / No
4.5 seconds
4
390
X9
Negative
Yes / No
4.5 seconds
4
391
H9
Positive
Yes / No
4.5 seconds
4
392
Y1
Negative
Yes / No
4.5 seconds
4
393
N6
Positive
Yes / No
4.5 seconds
4
394
P7
Positive
Yes / No
4.5 seconds
4
395
A3
Negative
Yes / No
4.5 seconds
4
396
T4
Positive
Yes / No
4.5 seconds
4
397
B4
Negative
Yes / No
4.5 seconds
4
398
C5
Negative
Yes / No
4.5 seconds
4
399
P7
Positive
Yes / No
4.5 seconds
4
400
D6
Negative
Yes / No
4.5 seconds
4
401
H9
Positive
Yes / No
4.5 seconds
4
402
E7
Negative
Yes / No
4.5 seconds
4
403
N6
Positive
Yes / No
4.5 seconds
4
404
F8
Negative
Yes / No
4.5 seconds
4
405
G9
Negative
Yes / No
4.5 seconds
4
406
T4
Positive
Yes / No
4.5 seconds
4
407
H1
Negative
Yes / No
4.5 seconds
4
408
P7
Positive
Yes / No
4.5 seconds
4
409
I2
Negative
Yes / No
4.5 seconds
4
410
J3
Negative
Yes / No
4.5 seconds
4
411
N6
Positive
Yes / No
4.5 seconds
4
412
K4
Negative
Yes / No
4.5 seconds
4
413
T4
Positive
Yes / No
4.5 seconds
4
414
L5
Negative
Yes / No
4.5 seconds
4
415
H9
Positive
Yes / No
4.5 seconds
4
Trial No.
Memory Set
Probe
Type
Option s
Time Displayed
Letter Span
B5
1.3
C8
seconds each
F2
J6
W3
Z1
416
B5
Positive
Yes / No
4.5 seconds
6
417
D4
Negative
Yes / No
4.5 seconds
6
418
C8
Positive
Yes / No
4.5 seconds
6
419
F2
Positive
Yes / No
4.5 seconds
6
420
A7
Negative
Yes / No
4.5 seconds
6
421
H3
Negative
Yes / No
4.5 seconds
6
422
J6
Positive
Yes / No
4.5 seconds
6
423
Z1
Positive
Yes / No
4.5 seconds
6
424
P9
Negative
Yes / No
4.5 seconds
6
425
W3
Positive
Yes / No
4.5 seconds
6
426
E4
Negative
Yes / No
4.5 seconds
6
427
Q4
Negative
Yes / No
4.5 seconds
6
428
L2
Negative
Yes / No
4.5 seconds
6
429
F2
Positive
Yes / No
4.5 seconds
6
430
B5
Positive
Yes / No
4.5 seconds
6
431
N7
Negative
Yes / No
4.5 seconds
6
432
T6
Negative
Yes / No
4.5 seconds
6
433
Z1
Positive
Yes / No
4.5 seconds
6
434
M8
Negative
Yes / No
4.5 seconds
6
435
J6
Positive
Yes / No
4.5 seconds
6
436
C8
Positive
Yes / No
4.5 seconds
6
437
B5
Positive
Yes / No
4.5 seconds
6
438
R5
Negative
Yes / No
4.5 seconds
6
439
Y4
Negative
Yes / No
4.5 seconds
6
440
W3
Positive
Yes / No
4.5 seconds
6
441
F2
Positive
Yes / No
4.5 seconds
6
442
E7
Negative
Yes / No
4.5 seconds
6
443
K9
Negative
Yes / No
4.5 seconds
6
444
C8
Positive
Yes / No
4.5 seconds
6
445
V6
Negative
Yes / No
4.5 seconds
6
446
J6
Positive
Yes / No
4.5 seconds
6
447
U2
Negative
Yes / No
4.5 seconds
6
448
S1
Negative
Yes / No
4.5 seconds
6
449
B5
Positive
Yes / No
4.5 seconds
6
450
W3
Positive
Yes / No
4.5 seconds
6
451
F2
Positive
Yes / No
4.5 seconds
6
452
H4
Negative
Yes / No
4.5 seconds
6
453
Z1
Positive
Yes / No
4.5 seconds
6
454
G7
Negative
Yes / No
4.5 seconds
6
455
J6
Positive
Yes / No
4.5 seconds
6
456
Q8
Negative
Yes / No
4.5 seconds
6
457
F2
Positive
Yes / No
4.5 seconds
6
458
Z1
Positive
Yes / No
4.5 seconds
6
459
D9
Negative
Yes / No
4.5 seconds
6
460
B5
Positive
Yes / No
4.5 seconds
6
461
E3
Negative
Yes / No
4.5 seconds
6
462
W3
Positive
Yes / No
4.5 seconds
6
463
F2
Positive
Yes / No
4.5 seconds
6
464
J6
Positive
Yes / No
4.5 seconds
6
465
O5
Negative
Yes / No
4.5 seconds
6
466
L6
Negative
Yes / No
4.5 seconds
6
467
C8
Positive
Yes / No
4.5 seconds
6
468
W3
Positive
Yes / No
4.5 seconds
6
469
N4
Negative
Yes / No
4.5 seconds
6
470
R7
Negative
Yes / No
4.5 seconds
6
471
Z1
Positive
Yes / No
4.5 seconds
6
472
J6
Positive
Yes / No
4.5 seconds
6
473
T8
Negative
Yes / No
4.5 seconds
6
474
D4
Negative
Yes / No
4.5 seconds
6
475
X2
Negative
Yes / No
4.5 seconds
6
476
C8
Positive
Yes / No
4.5 seconds
6
477
V5
Negative
Yes / No
4.5 seconds
6
478
K1
Negative
Yes / No
4.5 seconds
6
479
G8
Negative
Yes / No
4.5 seconds
6
480
W3
Positive
Yes / No
4.5 seconds
6
Main Task Flow Table Adults Version- 4th triad of stimuli (2,4,6) (to be displayed in the computer interface in the same order).
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
J5 H2
1.3
seconds each
481
J5
Positive
Yes / No
4.5 seconds
2
482
H2
Positive
Yes / No
4.5 seconds
2
483
J5
Positive
Yes / No
4.5 seconds
2
484
A1
Negative
Yes / No
4.5 seconds
2
485
B2
Negative
Yes / No
4.5 seconds
2
486
C3
Negative
Yes / No
4.5 seconds
2
487
H2
Positive
Yes / No
4.5 seconds
2
488
D4
Negative
Yes / No
4.5 seconds
2
489
J5
Positive
Yes / No
4.5 seconds
2
490
E5
Negative
Yes / No
4.5 seconds
2
491
F6
Negative
Yes / No
4.5 seconds
2
492
H2
Positive
Yes / No
4.5 seconds
2
493
J5
Positive
Yes / No
4.5 seconds
2
494
J5
Positive
Yes / No
4.5 seconds
2
495
H2
Positive
Yes / No
4.5 seconds
2
496
G7
Negative
Yes / No
4.5 seconds
2
497
H8
Negative
Yes / No
4.5 seconds
2
498
I9
Negative
Yes / No
4.5 seconds
2
499
J5
Positive
Yes / No
4.5 seconds
2
500
K1
Negative
Yes / No
4.5 seconds
2
501
L2
Negative
Yes / No
4.5 seconds
2
502
H2
Positive
Yes / No
4.5 seconds
2
503
M3
Negative
Yes / No
4.5 seconds
2
504
N4
Negative
Yes / No
4.5 seconds
2
505
O5
Negative
Yes / No
4.5 seconds
2
506
J5
Positive
Yes / No
4.5 seconds
2
507
H2
Positive
Yes / No
4.5 seconds
2
508
P6
Negative
Yes / No
4.5 seconds
2
509
J5
Positive
Yes / No
4.5 seconds
2
510
H2
Positive
Yes / No
4.5 seconds
2
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
M8 Q5 K4 S7
1.3
seconds each
511
M8
Positive
Yes / No
4.5
seconds
4
512
Q5
Positive
Yes / No
4.5
seconds
4
513
K4
Positive
Yes / No
4.5
seconds
4
514
S7
Positive
Yes / No
4.5
seconds
4
515
A1
Negative
Yes / No
4.5
seconds
4
516
B2
Negative
Yes / No
4.5
seconds
4
517
C3
Negative
Yes / No
4.5
seconds
4
518
M8
Positive
Yes / No
4.5
seconds
4
519
Q5
Positive
Yes / No
4.5
seconds
4
520
D4
Negative
Yes / No
4.5
seconds
4
521
E5
Negative
Yes / No
4.5
seconds
4
522
K4
Positive
Yes / No
4.5
seconds
4
523
S7
Positive
Yes / No
4.5
seconds
4
524
F6
Negative
Yes / No
4.5
seconds
4
525
G7
Negative
Yes / No
4.5
seconds
4
526
H8
Negative
Yes / No
4.5
seconds
4
527
M8
Positive
Yes / No
4.5
seconds
4
528
Q5
Positive
Yes / No
4.5
seconds
4
529
K4
Positive
Yes / No
4.5
seconds
4
530
I9
Negative
Yes / No
4.5
seconds
4
531
J1
Negative
Yes / No
4.5
seconds
4
532
S7
Positive
Yes / No
4.5
seconds
4
533
M8
Positive
Yes / No
4.5
seconds
4
534
Q5
Positive
Yes / No
4.5
seconds
4
535
K4
Positive
Yes / No
4.5
seconds
4
536
L2
Negative
Yes / No
4.5
seconds
4
537
M3
Negative
Yes / No
4.5
seconds
4
538
N4
Negative
Yes / No
4.5
seconds
4
539
S7
Positive
Yes / No
4.5
seconds
4
540
O5
Negative
Yes / No
4.5
seconds
4
541
P6
Negative
Yes / No
4.5
seconds
4
542
Q5
Positive
Yes / No
4.5
seconds
4
543
K4
Positive
Yes / No
4.5
seconds
4
544
R7
Negative
Yes / No
4.5
seconds
4
545
S7
Positive
Yes / No
4.5
seconds
4
546
T1
Negative
Yes / No
4.5
seconds
4
547
U2
Negative
Yes / No
4.5
seconds
4
548
V3
Negative
Yes / No
4.5
seconds
4
549
M8
Positive
Yes / No
4.5
seconds
4
550
Q5
Positive
Yes / No
4.5
seconds
4
551
W4
Negative
Yes / No
4.5
seconds
4
552
X5
Negative
Yes / No
4.5
seconds
4
553
Y6
Negative
Yes / No
4.5
seconds
4
554
K4
Positive
Yes / No
4.5
seconds
4
555
Z7
Negative
Yes / No
4.5
seconds
4
556
S7
Positive
Yes / No
4.5
seconds
4
557
M8
Positive
Yes / No
4.5
seconds
4
558
Q5
Positive
Yes / No
4.5
seconds
4
559
A8
Negative
Yes / No
4.5
seconds
4
560
B9
Negative
Yes / No
4.5
seconds
4
561
C1
Negative
Yes / No
4.5
seconds
4
562
K4
Positive
Yes / No
4.5
seconds
4
563
S7
Positive
Yes / No
4.5
seconds
4
564
D2
Negative
Yes / No
4.5
seconds
4
565
M8
Positive
Yes / No
4.5
seconds
4
566
Q5
Positive
Yes / No
4.5
seconds
4
567
E3
Negative
Yes / No
4.5
seconds
4
568
F4
Negative
Yes / No
4.5
seconds
4
569
K4
Positive
Yes / No
4.5
seconds
4
570
S7
Positive
Yes / No
4.5
seconds
4
571
G5
Negative
Yes / No
4.5
seconds
4
572
H6
Negative
Yes / No
4.5
seconds
4
573
M8
Positive
Yes / No
4.5
seconds
4
574
Q5
Positive
Yes / No
4.5
seconds
4
575
L2
Negative
Yes / No
4.5
seconds
4
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
A3 C6 G8 L9 P2 Y5
1.3
seconds each
576
A3
Positive
Yes / No
4.5
seconds
6
577
C6
Positive
Yes / No
4.5
seconds
6
578
G8
Positive
Yes / No
4.5
seconds
6
579
D4
Negative
Yes / No
4.5
seconds
6
580
E1
Negative
Yes / No
4.5
seconds
6
581
L9
Positive
Yes / No
4.5
seconds
6
582
F5
Negative
Yes / No
4.5
seconds
6
583
P2
Positive
Yes / No
4.5
seconds
6
584
H3
Negative
Yes / No
4.5
seconds
6
585
Y5
Positive
Yes / No
4.5
seconds
6
586
I6
Negative
Yes / No
4.5
seconds
6
587
J7
Negative
Yes / No
4.5
seconds
6
588
K8
Negative
Yes / No
4.5
seconds
6
589
A3
Positive
Yes / No
4.5
seconds
6
590
C6
Positive
Yes / No
4.5
seconds
6
591
G8
Positive
Yes / No
4.5
seconds
6
592
K7
Negative
Yes / No
4.5
seconds
6
593
B2
Negative
Yes / No
4.5
seconds
6
594
M1
Negative
Yes / No
4.5
seconds
6
595
P2
Positive
Yes / No
4.5
seconds
6
596
Y5
Positive
Yes / No
4.5
seconds
6
597
N4
Negative
Yes / No
4.5
seconds
6
598
O7
Negative
Yes / No
4.5
seconds
6
599
A3
Positive
Yes / No
4.5
seconds
6
600
C6
Positive
Yes / No
4.5
seconds
6
601
G8
Positive
Yes / No
4.5
seconds
6
602
W3
Negative
Yes / No
4.5
seconds
6
603
P2
Positive
Yes / No
4.5
seconds
6
604
Q3
Negative
Yes / No
4.5
seconds
6
605
R5
Negative
Yes / No
4.5
seconds
6
606
Y5
Positive
Yes / No
4.5
seconds
6
607
S6
Negative
Yes / No
4.5
seconds
6
608
T7
Negative
Yes / No
4.5
seconds
6
609
A3
Positive
Yes / No
4.5
seconds
6
610
C6
Positive
Yes / No
4.5
seconds
6
611
U8
Negative
Yes / No
4.5
seconds
6
612
V9
Negative
Yes / No
4.5
seconds
6
613
G8
Positive
Yes / No
4.5
seconds
6
614
W1
Negative
Yes / No
4.5
seconds
6
615
X2
Negative
Yes / No
4.5
seconds
6
616
L9
Positive
Yes / No
4.5
seconds
6
617
P2
Positive
Yes / No
4.5
seconds
6
618
Y5
Positive
Yes / No
4.5
seconds
6
619
A4
Negative
Yes / No
4.5
seconds
6
620
B5
Negative
Yes / No
4.5
seconds
6
621
C6
Positive
Yes / No
4.5
seconds
6
622
D7
Negative
Yes / No
4.5
seconds
6
623
G8
Positive
Yes / No
4.5
seconds
6
624
M4
Negative
Yes / No
4.5
seconds
6
625
P2
Positive
Yes / No
4.5
seconds
6
626
Y5
Positive
Yes / No
4.5
seconds
6
627
E1
Negative
Yes / No
4.5
seconds
6
628
F3
Negative
Yes / No
4.5
seconds
6
629
A3
Positive
Yes / No
4.5
seconds
6
630
B5
Negative
Yes / No
4.5
seconds
6
631
G8
Positive
Yes / No
4.5
seconds
6
632
L9
Positive
Yes / No
4.5
seconds
6
633
P2
Positive
Yes / No
4.5
seconds
6
634
Y5
Positive
Yes / No
4.5
seconds
6
635
G1
Negative
Yes / No
4.5
seconds
6
636
H2
Negative
Yes / No
4.5
seconds
6
637
I3
Negative
Yes / No
4.5
seconds
6
638
A3
Positive
Yes / No
4.5
seconds
6
639
C6
Positive
Yes / No
4.5
seconds
6
640
V7
Negative
Yes / No
4.5
seconds
6
Main Task Flow Table- Adults Version- 5th triad of stimuli (2,4,6) (to be displayed in the computer interface in the same order)
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
K6 N3
1.3
seconds each
641
K6
Positive
Yes / No
4.5 seconds
2
642
N3
Positive
Yes / No
4.5 seconds
2
643
A1
Negative
Yes / No
4.5 seconds
2
644
B4
Negative
Yes / No
4.5 seconds
2
645
K6
Positive
Yes / No
4.5 seconds
2
646
C2
Negative
Yes / No
4.5 seconds
2
647
N3
Positive
Yes / No
4.5 seconds
2
648
N3
Positive
Yes / No
4.5 seconds
2
649
E5
Negative
Yes / No
4.5 seconds
2
650
K6
Positive
Yes / No
4.5 seconds
2
651
F9
Negative
Yes / No
4.5 seconds
2
652
N3
Positive
Yes / No
4.5 seconds
2
653
G3
Negative
Yes / No
4.5 seconds
2
654
H6
Negative
Yes / No
4.5 seconds
2
655
K6
Positive
Yes / No
4.5 seconds
2
656
I2
Negative
Yes / No
4.5 seconds
2
657
N3
Positive
Yes / No
4.5 seconds
2
658
J8
Negative
Yes / No
4.5 seconds
2
659
K6
Positive
Yes / No
4.5 seconds
2
660
N3
Positive
Yes / No
4.5 seconds
2
661
K1
Negative
Yes / No
4.5 seconds
2
662
L4
Negative
Yes / No
4.5 seconds
2
663
K6
Positive
Yes / No
4.5 seconds
2
664
N3
Positive
Yes / No
4.5 seconds
2
665
M5
Negative
Yes / No
4.5 seconds
2
666
N6
Negative
Yes / No
4.5 seconds
2
667
K6
Positive
Yes / No
4.5 seconds
2
668
N3
Positive
Yes / No
4.5 seconds
2
669
O7
Negative
Yes / No
4.5 seconds
2
670
P9
Negative
Yes / No
4.5 seconds
2
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
E4 G7 R1 T6
1.3
seconds each
671
E4
Positive
Yes / No
4.5
seconds
4
672
Y3
Negative
Yes / No
4.5
seconds
4
673
R1
Positive
Yes / No
4.5
seconds
4
674
A3
Negative
Yes / No
4.5
seconds
4
675
T6
Positive
Yes / No
4.5
seconds
4
676
B5
Negative
Yes / No
4.5
seconds
4
677
C8
Negative
Yes / No
4.5
seconds
4
678
E4
Positive
Yes / No
4.5
seconds
4
679
D2
Negative
Yes / No
4.5
seconds
4
680
G7
Positive
Yes / No
4.5
seconds
4
681
R1
Positive
Yes / No
4.5
seconds
4
682
F6
Negative
Yes / No
4.5
seconds
4
683
T6
Positive
Yes / No
4.5
seconds
4
684
H9
Negative
Yes / No
4.5
seconds
4
685
I1
Negative
Yes / No
4.5
seconds
4
686
E4
Positive
Yes / No
4.5
seconds
4
687
G7
Positive
Yes / No
4.5
seconds
4
688
R1
Positive
Yes / No
4.5
seconds
4
689
J3
Negative
Yes / No
4.5
seconds
4
690
T6
Positive
Yes / No
4.5
seconds
4
691
A6
Negative
Yes / No
4.5
seconds
4
692
L7
Negative
Yes / No
4.5
seconds
4
693
E4
Positive
Yes / No
4.5
seconds
4
694
G7
Positive
Yes / No
4.5
seconds
4
695
R1
Positive
Yes / No
4.5
seconds
4
696
M2
Negative
Yes / No
4.5
seconds
4
697
T6
Positive
Yes / No
4.5
seconds
4
698
N4
Negative
Yes / No
4.5
seconds
4
699
O8
Negative
Yes / No
4.5
seconds
4
700
E4
Positive
Yes / No
4.5
seconds
4
701
G7
Positive
Yes / No
4.5
seconds
4
702
D5
Negative
Yes / No
4.5
seconds
4
703
T6
Positive
Yes / No
4.5
seconds
4
704
P1
Negative
Yes / No
4.5
seconds
4
705
Q3
Negative
Yes / No
4.5
seconds
4
706
E4
Positive
Yes / No
4.5
seconds
4
707
C1
Negative
Yes / No
4.5
seconds
4
708
R1
Positive
Yes / No
4.5
seconds
4
709
T6
Positive
Yes / No
4.5
seconds
4
710
R2
Negative
Yes / No
4.5
seconds
4
711
S5
Negative
Yes / No
4.5
seconds
4
712
E4
Positive
Yes / No
4.5
seconds
4
713
G7
Positive
Yes / No
4.5
seconds
4
714
Y3
Negative
Yes / No
4.5
seconds
4
715
T6
Positive
Yes / No
4.5
seconds
4
716
T7
Negative
Yes / No
4.5
seconds
4
717
U8
Negative
Yes / No
4.5
seconds
4
718
E4
Positive
Yes / No
4.5
seconds
4
719
G7
Positive
Yes / No
4.5
seconds
4
720
R1
Positive
Yes / No
4.5
seconds
4
721
V4
Negative
Yes / No
4.5
seconds
4
722
V2
Negative
Yes / No
4.5
seconds
4
723
W3
Negative
Yes / No
4.5
seconds
4
724
E4
Positive
Yes / No
4.5
seconds
4
725
G7
Positive
Yes / No
4.5
seconds
4
726
R1
Positive
Yes / No
4.5
seconds
4
727
T6
Positive
Yes / No
4.5
seconds
4
728
X1
Negative
Yes / No
4.5
seconds
4
729
Y4
Negative
Yes / No
4.5
seconds
4
730
E4
Positive
Yes / No
4.5
seconds
4
731
G7
Positive
Yes / No
4.5
seconds
4
732
U3
Negative
Yes / No
4.5
seconds
4
733
B7
Negative
Yes / No
4.5
seconds
4
734
Z5
Negative
Yes / No
4.5
seconds
4
735
A6
Negative
Yes / No
4.5
seconds
4
Trial No.
Memory Set
Probe
Type
Options
Time Displayed
Letter Span
B8
1.3
D2
seconds each
F9
H5
X4
Z7
736
B8
Positive
Yes / No
4.5 seconds
6
737
D2
Positive
Yes / No
4.5 seconds
6
738
F9
Positive
Yes / No
4.5 seconds
6
739
A1
Negative
Yes / No
4.5 seconds
6
740
H5
Positive
Yes / No
4.5 seconds
6
741
X4
Positive
Yes / No
4.5 seconds
6
742
Z7
Positive
Yes / No
4.5 seconds
6
743
C3
Negative
Yes / No
4.5 seconds
6
744
D2
Negative
Yes / No
4.5 seconds
6
745
B8
Positive
Yes / No
4.5 seconds
6
746
F9
Positive
Yes / No
4.5 seconds
6
747
G5
Negative
Yes / No
4.5 seconds
6
748
H5
Positive
Yes / No
4.5 seconds
6
749
X4
Positive
Yes / No
4.5 seconds
6
750
I2
Negative
Yes / No
4.5 seconds
6
751
Z7
Positive
Yes / No
4.5 seconds
6
752
J3
Negative
Yes / No
4.5 seconds
6
753
B8
Positive
Yes / No
4.5 seconds
6
754
D2
Positive
Yes / No
4.5 seconds
6
755
E5
Negative
Yes / No
4.5 seconds
6
756
K1
Negative
Yes / No
4.5 seconds
6
757
H5
Negative
Yes / No
4.5 seconds
6
758
D2
Positive
Yes / No
4.5 seconds
6
759
Z7
Negative
Yes / No
4.5 seconds
6
760
B8
Positive
Yes / No
4.5 seconds
6
761
D2
Positive
Yes / No
4.5 seconds
6
762
F9
Positive
Yes / No
4.5 seconds
6
763
H5
Negative
Yes / No
4.5 seconds
6
764
X4
Negative
Yes / No
4.5 seconds
6
765
Z7
Negative
Yes / No
4.5 seconds
6
766
B8
Positive
Yes / No
4.5 seconds
6
767
Y6
Negative
Yes / No
4.5 seconds
6
768
F9
Positive
Yes / No
4.5 seconds
6
769
H5
Negative
Yes / No
4.5 seconds
6
770
X4
Negative
Yes / No
4.5 seconds
6
771
Z7
Negative
Yes / No
4.5 seconds
6
772
B8
Positive
Yes / No
4.5 seconds
6
773
J7
Negative
Yes / No
4.5 seconds
6
774
F9
Positive
Yes / No
4.5 seconds
6
775
H5
Positive
Yes / No
4.5 seconds
6
776
X4
Negative
Yes / No
4.5 seconds
6
777
Z7
Negative
Yes / No
4.5 seconds
6
778
B8
Positive
Yes / No
4.5 seconds
6
779
D2
Positive
Yes / No
4.5 seconds
6
780
Z7
Negative
Yes / No
4.5 seconds
6
781
H5
Negative
Yes / No
4.5 seconds
6
782
X4
Negative
Yes / No
4.5 seconds
6
783
F9
Positive
Yes / No
4.5 seconds
6
784
B8
Positive
Yes / No
4.5 seconds
6
785
D2
Positive
Yes / No
4.5 seconds
6
786
F9
Positive
Yes / No
4.5 seconds
6
787
H5
Negative
Yes / No
4.5 seconds
6
788
X4
Negative
Yes / No
4.5 seconds
6
789
Z7
Negative
Yes / No
4.5 seconds
6
790
B8
Positive
Yes / No
4.5 seconds
6
791
X4
Negative
Yes / No
4.5 seconds
6
792
F9
Positive
Yes / No
4.5 seconds
6
793
H5
Negative
Yes / No
4.5 seconds
6
794
D2
Negative
Yes / No
4.5 seconds
6
795
Z7
Negative
Yes / No
4.5 seconds
6
796
B8
Positive
Yes / No
4.5 seconds
6
797
D2
Positive
Yes / No
4.5 seconds
6
798
F9
Positive
Yes / No
4.5 seconds
6
799
H5
Negative
Yes / No
4.5 seconds
6
800
X4
Negative
Yes / No
4.5 seconds
6
5. After the participant completes all the blocks, we would give instructions that emphasize the end of this task.
Adolescents (14-18 years)
"Awesome work! You've completed this challenge - stay sharp, the next one is coming up!"
Adults (18-22 years)
"Well done! You've successfully finished this task - let's move on to the next part."
5. Implementation Notes
? Each span runs all its probe trials before moving to the next span
? Sequential & Alternating Presentation: Memory set spans alternate throughout the task (1?3?5 or 2?4?6)
? Probe remains visible until response
? Inter-Round Interval (ITI): 300 ms recommended
6. Scoring Instruction Manual for tech team:
Data Columns Required (will not be shown to participants for interpretation):
? Round Number: Sequential number identifying each round.
? Memory Set Size: Number of items in the memory set for that round.
? Probe Item: The item presented for recognition in the round.
? Probe Type: Indicate whether the probe is a Target (included in the memory set) or a Non-Target (not included).
? Participant Response: Indicate whether the participant responds 'Yes' (recognizing the probe as in the memory set) or 'No'.
? Response Accuracy: Score 1 if the participant correctly identifies the probe ("Yes" for Target, "No" for Non-Target), otherwise 0.
? Reaction Time (RT): Time in milliseconds from probe presentation to participant response.
Scoring Instructions:
? When the participant correctly recognizes the probe item as a member (for Targets) or non-member (for Non-Targets), assign a score of 1 (Correct Response).
? When the participant incorrectly responds (e.g., 'Yes' to Non-Target or 'No' to Target), assign a score of 0 (Incorrect Response).
? Record Reaction Time (RT) only for trials where the participant responded.
Additional Scoring Parameters:
? Total Rounds Answered: Count of all probe rounds where participants responded.
? Total Rounds Not Answered: Count of all probe rounds with no response.
? Correct Responses: Sum of all probe rounds with correct response (score = 1).
? Incorrect Responses: Sum of all probe rounds with incorrect response (score = 0).
? Accuracy Rate:
? Accuracy = Correct Responses/ Total Rounds Answered<65>100.
? Mean Reaction Time: Average RT across all correctly answered rounds.
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