Rate of perceptual processing

Summary The primary goal of Schulze and Schuster's (1977) experiment was to test Massaro's (1972) hypothesis that the rate of processing of the auditory image after the tone is turned off is equal to the rate of processing the stimulus code while the stimulus is present. The experiment was unsuccessful, however, since the authors did not take into account corresponding changes in the asymptote parameter of the model with changes in stimulus duration. This review discusses the problem in detail along with a general discussion of model testing and appropriate experimental procedure.This research was supported by Public Health Service Grant MH-19399. Wendy L. Idson provided valuable comments. Requests for offprints should be sent to Dominic W. Massaro, Department of Psychology, University of Wisconsin, Johnson at Charter Streets, Madison, Wisconsin 53706, USA     

The effect of sex labels on adults' knowledge of infant development

The present study investigated the influence of sex label of an infant on adult men's and women's knowledge of infant development. Two hundred thirty nine adults were asked to indicate on a questionnaire the age at which they believed infants were first able to perform a variety of developmental skills. The 56 skills equally represented cognitive, language, motor, and personal-social behaviors. One third of the adults received a questionnaire about girls, one third about boys, and one third about babies (sex label not provided). Each of the three groups had equal numbers of men and women. Contrary to previous findings, results indicated that the sex label of the infant did not affect adults' ratings of behaviors. This finding is discussed with respect to current cognitive-social psychological conceptualizations of gender stereotypes.Portions of this paper were presented at the annual meeting of the Early Childhood Education Conference, Kent, Ohio, October 1984, and the American Psychological Association, Los Angeles, California, August 1985.     

A simple procedure for accurately manipulating face-voice synchrony when dubbing speech onto videotape

A system is described involving an audio-video tape recorder, a control device, and a delay timer that dubs speech sounds onto prerecorded lip movements on videotape. Accuracy of synchrony or measured asynchrony between the sound and lip movements is a few milliseconds.     

A bidimensional model of pitch in the recognition of melodies

Pitch can be conceptualized as a bidimensional quantity, reflecting both the overall pitch level of a tone (tone height) and its position in the octave (tone chroma). Though such a conceptualization has been well supported for perception of a single tone, it has been argued that the dimension of tone chroma is irrelevant in melodic perception. In the current study, melodies were subjected to structural transformations designed to evaluate the effects of interval magnitude, contour, tone height, and tone chroma. In two transformations, the component tones of a melody were displaced by octave intervals, either preserving or violating the pattern of changes in pitch direction (melodic contour). Replicating previous work, when contour was violated perception of the melody was severely disrupted. In contrast, when contour was preserved the melodies were identified as accurately as the untransformed melodies. In other transformations, a variety of forms of contour information were preserved, while eliminating information for absolute pitch and interval magnitude. The level of performance on all such transformations fell between the levels observed in the other two conditions. These results suggest that the bidimensional model of pitch is applicable to recognition of melodies as well as single tones. Moreover, the results argue that contour, as well as interval magnitude, is providing essential information for melodic perception.     

An age apart: the effects of intergenerational contact and stereotype threat on performance and intergroup bias

An experimental study examined the effect of intergenerational contact and stereotype threat on older people's cognitive performance, anxiety, intergroup bias, and identification. Participants completed a series of cognitive tasks under high or low stereotype threat (through comparison with younger people). In line with stereotype threat theory, threat resulted in worse performance. However, this did not occur if prior intergenerational contact had been more positive. This moderating effect of contact was mediated by test-related anxiety. In line with intergroup contact theory, more positive contact was associated with reduced prejudice and reduced ingroup identification. However this occurred in the high threat, but not low threat, condition. The findings suggest that positive intergenerational contact can reduce vulnerability to stereotype threat among older people.     

A step too far? Leader racism inhibits transgression credit

Prior research established that when in‐group leaders commit serious transgressions, such as breaking enforceable rules or engaging in bribery, people treat them leniently compared with similarly transgressive regular group members or out‐group leaders (‘transgression credit’). The present studies test a boundary condition of this phenomenon, specifically the hypothesis that transgression credit will be lost if a leader's action implies racist motivation. In study 1, in a corporate scenario, a transgressive in‐group leader did or did not express racism. In study 2, in a sports scenario, an in‐group or out‐group leader or member transgressed rules with or without a racist connotation. Both studies showed that in‐group transgressive leaders lost their transgression credit if their transgression included a racial connotation. Wider implications for constraining leaders' transgressions are discussed. Copyright © 2014 John Wiley & Sons, Ltd.     

Tough Love: The Normative Conflict Model and a Goal System Approach to Dissent Decisions

Most rebels have a cause, and the expression of internal criticism and dissent is vital for healthy civic and collective functioning. Here, we review the normative conflict model (NCM), which posits that social identities are key to understanding conformity and deviance in group contexts. The NCM hypothesizes that strongly identified group members are willing to articulate critical and dissenting opinions when they believe that doing so is in the interest of the collective. In this paper, we conceptually advance the NCM by exploring how responses to group norms can be understood from a goal system perspective, conceptualizing dissent decisions as often involving choices between conflicting goals. We review the evidence for this approach to dissent and outline a range of future directions.     

Mood-congruent free recall bias in anxiety

The present study evaluated the status of mood-congruent free recall bias in anxious individuals following incidental encoding of target words. In the first experiment, high trait anxiety individuals showed increased recall of threat-related information after an orienting task promoting lexical processing of target words. In a second experiment, both lexical and semantic orienting tasks were performed at study. In this experiment, anxious individuals displayed a mood-congruent recall bias only for target information processed at a lexical level. Theoretical and practical implications of these findings are discussed.