The role of visual-auditory “compellingness” in the ventriloquism effect: Implications for transitivity among the spatial senses

A magnitude estimation response procedure was used to evaluate the strength of visualauditory intersensory bias effects under conditions of spatial discrepancy. Maj or variables were the cognitive compellingness of the stimulus situation and instructions as to the unity or duality of the perceptual event. With a highly compelling stimulus situation and single-event instructions, subjects showed a very high visual bias of audition, a significant auditory bias of vision, and a sum of bias effects that indicated that their perception was fully consonant with the assumption of a single perceptual event. This finding reopens the possibility that the spatial modalities function as a transitive system, an outcome that Pick, Warren, and Hay (1969) had expected but did not obtain. Furthermore, the results support the model for intersensory interaction proposed by Welch and Warren (1980) with respect to the susceptibility of intersensory bias effects to several independent variables. Finally, a new means of assessing intersensory bias effects by the use of spatial separation threshold was demonstrated.     

Sex differences in childhood socialization patterns in African societies

Data on sex-role socialization patterns of 29 African and 79 non-African societies were analyzed to test a set of hypotheses about the extent of sex-typing displayed in the child-training processes of African societies. Findings suggest that clear sex differences in socialization emphases and behavioral outcomes exist within African societies; moreover, such differentials resemble those reported among societies from other world cultural regions. In addition, three interesting secondary findings suggest that (1) males experience greater overall levels of socialization anxiety than females; (2) greater overall normative pressure is exerted on males than females in the course of child training; (3) in the aggregate, male children tend to be more compliant in reproducing ideal role-related behavior patterns than female children.     

Boundary effects of vague risk information on taxpayer decisions

In compliance decisions, the decision maker usually has only vague or ambiguous knowledge of the probability of being caught and the outcome (amount of penalty). An experiment is reported which extends work on effects of probability ambiguity by manipulating outcome ambiguity as well. When outcomes were limited to a bounded range and probabilities ranged between their natural boundaries [0, 1] in experimental tax decisions, symmetrical boundary effects were found in which vague estimates for both the probability and outcome dimensions caused vagueness aversion (and higher compliance) when the vague estimate was near the more favorable lower boundary of either dimension and vagueness seeking (and lower compliance) when the vague estimate was near the less favorable upper boundary. Probability and outcome vagueness effects were found to be independent of the vagueness of the other dimension, and vagueness effects were not systematically related to the level of the other dimension.The results suggest that a common cognitive process mediates the impact of vagueness on both dimensions. This may be a vagueness-adjustment process in which vague estimates are adjusted toward the middle of the bounded range, or a vagueness-preference process in which vague outcomes, and vague probabilities as well, are evaluated based on utility considerations, as though probability were a tangible commodity. For increasing compliance, the results suggest that risk information should be disseminated only when risks of punishment are relatively high. When risks are low, random enforcement techniques that enhance vagueness become more effective.     

The use of publicly-posted performance feedback in an inpatient psychiatric treatment setting

This study examined the effects of publicly-posted performance feedback on the in-hospital behavior of patients residing on a self-management unit at a large, state operated, psychiatric treatment facility. When contrasted to a baseline phase in which staff received weekly information regarding patients' performance, scores in six of the eight assessment areas improved when this information was provided directly to patients. The authors' conclude that performance feedback may be a useful adjunct to inpatient treatment programs because it clarifies programmatic expectations, helps focus attention on developing strategies or interventions to meet those expectations, and encourages active treatment participation from patients and staff.     

Generalizing the problem definition step in the computer simulation of factorial experiments

A simulation system (KUSIM) used at the University of Kansas is described and examples provided. The system permits instructors and students without computer skills to bring computer simulation of psychological experiments into the classroom.     

Book Reviews

C. G. J ung : The spirit in man, art and literature
E lizabeth R. Z etzel : The capacity for emotional growth
C harles H anly and M orris L azerowitz (Eds.), Psychoanalysis and philosophy
A niela J affé : The myth of meaning
J une K. S inger , The unholy Bible: a psychological interpretation of William Blake
J anet M attinson . Marriage and mental handicap
A lfred F riedman . Therapy with families of sexually acting out girls
W illiam M. E asson . The severely disturbed adolescent