Persuasion and the structure of affect.

Participants viewed eight PSAs, providing data on their cognitive and emotional responses to each, as well as judgments of the perceived effectiveness of the messages. They also responded to Carver and White's (1994) BIS/BAS scales designed to measure individual differences in the behavioral inhibition and behavioral activation systems. Consistent with dual‐systems theories of affect, the BIS scales predicted arousal of negative emotions, while BAS was associated with the elicitation of positive emotions. However, when predicting perceived message effectiveness, the positive affects showed variation in the sign and magnitude of the coefficients, as did the negative affects. This latter finding supports a discrete‐emotions perspective. Knowledge that the two affect structures are appropriate to different conceptual domains (i.e., elicitation vs. effect) should enable researchers to formulate more precise questions regarding the role of affect in persuasion.     

Effects of Emotional Valence and Arousal Manipulation on Eyeblink Classical Conditioning and Autonomic Measures

Using a classical eyeblink conditioning paradigm, we have previously shown that the rate of acquisition of a conditioned response may be manipulated by engaging subjects in background tasks of varying complexity concurrent to conditioning. To further examine the influence of the background environment on conditioning, a picture set designed to elicit emotional responses, the International Affective Picture System (IAPS), was presented to subjects during classical eyeblink conditioning. The results suggest that eyeblink conditioning does appear to be sensitive to contextual manipulations of arousal. Pictures rated as very arousing were found to engage subjects enough to enhance learning, although not to the point that autonomic functions were significantly altered between picture groups. We suggest that group differences in learning may be a result of either novelty of, or vigilance to, interesting pictures rather than as a direct result of physiological arousal.     

Assessing clinically relevant perceptual organization with multidimensional scaling techniques

Multidimensional scaling (MDS) techniques provide a promising measurement strategy for characterizing individual differences in cognitive processing, which many clinical theories associate with the development, maintenance, and treatment of psychopathology. The authors describe the use of deterministic and probabilistic MDS techniques for investigating numerous aspects of perceptual organization, such as dimensional attention, perceptual correlation, within-attribute organization, and perceptual variability. Additionally, they discuss how formal quantitative models can be used, in conjunction with MDS-derived representations of individual differences in perceptual organization, to test theories about the role of cognitive processing in clinically relevant phenomena. They include applied examples from their work in the areas of eating disorders and sexual coercion.     

Social Competence and Eating Disorders: Development and Validation of the Anorexia and Bulimia Problem Inventory

Incompetence at solving interpersonal problems is a possible antecedent of anorexic and bulimic behaviors in college-age women. A role-play measure of interpersonal competence, the Anorexia and Bulimia Problem Inventory (ABPI), was developed empirically and then was tested in two validation studies. ABPI scores for two samples of college women were compared: a subclinical sample [extremely high scores on the Eating Attitudes Test (EAT)] and a control sample (extremely low EAT scores). Groups differed as predicted. The second study replicated and extended these findings. The ABPI scores of clinical, subclinical, and control samples of college women differed significantly. Bulimic bingers, purgers, and laxative users were least competent on the ABPI. A lack of group differences on the Helping Situations Inventory supported the ABPI's discriminant validity. A correlation between the ABPI and Beck Depression Inventory supported the ABPI's convergent validity. ABPI competence appears to be related to certain subtypes of eating disorders.     

Men's memory for women's sexual‐interest and rejection cues

The current work characterizes young men's memory for young women's heterosocially relevant affective cues (e.g. sexual interest and rejection) and examines characteristics of both the woman being perceived and the male perceiver as predictors of memory. Undergraduate men (n = 232) completed similarity‐ratings and recognition‐memory tasks with photos of undergraduate women who varied in attractiveness, provocativeness of clothing and expression of sexual interest. Participants also completed a control memory task and a measure relevant to the risk of exhibiting sexually aggressive behaviour, as well as indicating how many serious relationships they had experienced. Multilevel regression techniques revealed that (a) men's memory for women's sexual interest improved when women were sexually interested at encoding, attractive and dressed provocatively; (b) men who reported more frequent serious relationships showed better memory for women's sexual interest and (c) men at risk of exhibiting sexually aggressive behaviour showed worse memory for women's sexual interest. Copyright © 2010 John Wiley & Sons, Ltd.