On the relation between perceptual priming and recognition memory

Two experiments evaluated the hypothesis that perceptual fluency is used to infer prior occurrence. Subjects heard (Experiment 1) or saw (Experiment 2) a list of words and then were presented in the same modality with both these and other words twice in succession: first in a more or less impoverished fashion, and then in clear fashion. For the first of these two presentations, the subjects tried to identify the word; for the second, they gave a recognition judgement. As predicted by the perceptual fluency hypothesis, and as has been found in previous research, the recognition judgments were more positive for identified words than for unidentified words. However, degree of impoverishment, by which apparent perceptual fluency was brought under experimental control, did not affect the recognition judgments. The perceptual fluency hypothesis was therefore not supported, and the observed relation between identification and recognition was attributed to an item selection effect.     

Object use in communication of semi-wild chimpanzees

Animal Cognition - Object interactions play an important role in human communication but the extent to which nonhuman primates incorporate objects in their social interactions remains unknown. To...     

Social Psychology,War and Peace: Towards a Critical Discursive Peace Psychology

In this paper, I make two related arguments: that peace psychology and social psychological peace research should give greater attention to discourse, and that critical discursive approaches in social psychology should explore matters of international military conflict, an area which has hitherto been somewhat neglected in this tradition of work. These arguments are developed in relation to debates concerning the nature and status of psychological ‘science’, and the neglect of language in social and peace psychology. To illustrate the possibilities of a critical discursive approach, research on the discursive function of ‘peace’ is discussed. In conclusion, it is suggested that a critical discursive perspective enables analysts to interrogate a range of assumptions underpinning militaristic ideologies.     

Young Adult Follow‐up of Adolescent Girls in Juvenile Justice Using the Columbia Suicide Severity Rating Scale

This study focused on the reliability and validity of the Columbia Suicide Severity Scale (C‐SSRS). Severely delinquent adolescent girls (n = 166) participated in a treatment trial and repeated assessments over time. Lifetime suicide attempt history was measured using the C‐SSRS in early adulthood (n = 144; 7–12 years postbaseline). Nonclinician raters showed strong interrater reliability using the C‐SSRS. Self‐reports, caseworker reports, and caregiver reports of girls' suicide attempt histories collected at baseline correlated with adult participants' recollections of their baseline attempt histories. Suicidal ideation measured prospectively across a 7‐ to –12‐year period was associated with retrospectively reported suicide attempt across the same period.