Table 1.
Frequency of Trial Types Presented in Experiment 1a.
| Condition | Word |
|
|||
|---|---|---|---|---|---|
| Color
| |||||
| Red | Blue | White | Purple | ||
| List-Wide PC-33 |C| = -.76 | RED | 12 | 12 | 12 | 12 |
| BLUE | 12 | 12 | 12 | 12 | |
| WHITE | 12 | 12 | 12 | 12 | |
| PURPLE | 12 | 12 | 12 | 12 | |
| Pink | Green | Black | Yellow | ||
| PINK | 12 | 4 | 4 | 4 | |
| GREEN | 4 | 12 | 4 | 4 | |
| BLACK | 4 | 4 | 12 | 4 | |
| YELLOW | 4 | 4 | 4 | 12 | |
|
|
|||||
| Red | Blue | White | Purple | ||
| List-Wide PC-67 |C| = .85 | RED | 36 | 4 | 4 | 4 |
| BLUE | 4 | 36 | 4 | 4 | |
| WHITE | 4 | 4 | 36 | 4 | |
| PURPLE | 4 | 4 | 4 | 36 | |
| Pink | Green | Black | Yellow | ||
| PINK | 12 | 4 | 4 | 4 | |
| GREEN | 4 | 12 | 4 | 4 | |
| BLACK | 4 | 4 | 12 | 4 | |
| YELLOW | 4 | 4 | 4 | 12 | |
Note. PC = Proportion Congruence; In this table, RED, BLUE, WHITE, and PURPLE are serving the role of PC-25 and PC-75 items whereas PINK, GREEN, BLACK, and YELLOW are serving the role of PC-50 items. List-Wide PC-33 = Mostly Incongruent list; List-Wide PC-67 = Mostly Congruent list. |C| refers to the coefficient of contingency, which reflects the degree to which word and color values are contingent. The sign (+/-) refers to whether the conditional probability of congruent stimuli (+) or incongruent stimuli (-) was relatively large. It was calculated for the entire list (matrix) of items following the formula provided by Melara and Algom (2003).