The Contiguity Effect in Probed Recall Task: Increasing the Recall via Overt Rehearsal and Sentence Generation


Pala C. D., Kılıç Özhan A., Ekiz K. İ.

57th Annual Meeting of the Society for Mathematical Psychology, Tilburg, Netherlands, 19 - 22 July 2024, pp.1, (Summary Text)

  • Publication Type: Conference Paper / Summary Text
  • City: Tilburg
  • Country: Netherlands
  • Page Numbers: pp.1
  • Middle East Technical University Affiliated: Yes

Abstract

The contiguity effect is the finding that when an item is recalled, the next item to be recalled is inclined to come from neighbouring study positions to the position of the just recalled item. In the recall literature, the contiguity effect is observed with a forward asymmetry. Various models have been developed to account for the contiguity effect. Kılıç et al. (2013) offered two classes of models: Causal models such as the Temporal Context Model (TCM) suggest that when an item is recalled, it causes another item to be recalled due to the recalled items’ study context being incorporated into the test context, whereas according to non-causal models, the context in the study changes independently of the items and this study context is reiterated during the test phase. Kılıç et al. (2013) employed the probed recall task to disrupt this supposed reiteration. They observed a contiguity effect but not the forward asymmetry, which was attributed to low recall performance. In the current study, we aimed to increase the recall performance to decide whether the lack of asymmetry indicates the contribution of non-causal mechanisms or low performance. Therefore, the probed recall task was utilized along with overt rehearsal and sentence generation tasks during the study phase to increase recall performance. At the test, probe words were given and another word from the list of the probe words was requested. Conditional Response Probability (CRP) analysis revealed within and between-list contiguity effects, but the results did not show a forward asymmetry.