Popis: |
In a previous eyetracking study, in which a variant of the contextual cueing paradigm (Chun & Jiang, 1998) was adopted, Ramey, Yonelinas, and Henderson (2019) measured eye-movement efficiency (scanpath ratio) and memory judgments when participants searched for targets in repeated and novel scenes. When trials judged new with high confidence were selected, scanpath ratio was lower for old scenes (misses) than for new scenes (correct rejections). Ramey et al. attributed these results to unconscious learning guiding eye movements. The main aim of this experiment is to include an additional two-alternative forced choice (2AFC) task to test the alternative explanation that old and new scenes judged new with high confidence differ in their latent memory strength. |