Figure 2.
Behavioral priming results. Results are shown separately for the 2 stimulus timings. Data are presented as the difference in d′ values between the first and the second block of trials. A significant difference from Control indicates significant priming above and beyond any nonspecific task improvement. (a) Sixty-six milliseconds presentations. Significant priming was observed only within-position. Furthermore, there was significantly greater priming within-position than within-field or between-fields indicating position-dependence of priming. (b) One hundred and fifty milliseconds presentations. As with the shorter presentations, significant priming was observed only within-position. Furthermore, there was significantly greater priming within-position than between-fields. Although the difference between within-position and within-field was not significant at this timing, perhaps indicating greater transfer of priming, the interaction between condition and stimulus timing was not significant (P > 0.1). Error bars show the between-subjects standard error. * Indicates a significant reduction (P < 0.05) in priming from the within-position condition.