A) Summary of differences within each Cohort for all dependent measures. Bold denotes significant effects.
|
Wave |
Cohort |
Actual Age (years) |
Wave |
Cohort |
Actual Age (years) |
Fact Recall |
Fact Total |
Source Total |
Extra-experimental Errors |
Intra-experimental Errors |
Guessed/Knew Responses |
Unconditionalized Source Knowledge |
1 |
4-year |
4 |
2 |
4-year |
5 |
<.001
|
<.001
|
.39 |
.11 |
.02
|
.07 |
.03
|
2 |
4-year |
5 |
3 |
4-year |
6 |
<.001
|
.07 |
.03
|
.27 |
.24 |
.15 |
.02
|
1 |
6-year |
6 |
2 |
6-year |
7 |
<.001
|
<.001
|
.01
|
.30 |
<.001
|
<.001
|
<.001
|
2 |
6-year |
7 |
3 |
6-year |
8 |
.04
|
.02
|
.11 |
.30 |
.15 |
.03
|
.01
|
1 |
8-year |
8 |
2 |
8-year |
9 |
<.001
|
<.001
|
.07 |
.03
|
.12 |
.26 |
.16 |
2 |
8-year |
9 |
3 |
8-year |
10 |
.02
|
.01
|
.31 |
.34 |
.06 |
.01
|
.02
|
B) Summary of differences between Cohorts tested at the same chronological age (i.e., 6 and 8 years). Bold denotes significant effects.
|
Wave |
Cohort |
Actual Age (years) |
Wave |
Cohort |
Actual Age (years) |
Fact Recall |
Fact Total |
Source Total |
Extra-experimental exp Errors |
Intra-experimental Errors |
Guessed/Knew Responses |
Unconditionalized Source Knowledge |
3 |
4-year |
6 |
1 |
6-year |
6 |
.15 |
.12 |
.02
|
.23 |
.19 |
.12 |
.01
|
3 |
6-year |
8 |
1 |
8-year |
8 |
.46 |
.48 |
.03
|
.20 |
.14 |
.01
|
.04
|