From auditory image to auditory percept: Facilitation through common processes?

Two experiments explored implicit memory for auditory stimuli as measured by a test of perceptual identification. The facilitative effect of perceived auditory primes was contrasted with that of imaged auditory primes. In Experiment 1, there was a significant priming effect from imaged spoken-word primes that did not differ significantly from the level of priming due to perceived spoken-word primes, measured by a test of auditory perceptual identification. There was no facilitation of spoken-word identification following creation of an image of a word’s referent sound. In Experiment 2, identification of an environmental sound was facilitated by prior processing of an imaged sound from the same category, though there was significantly more transfer following processing of the actual sound.     

Think before you speak: pauses, memory search, and trace redintegration processes in verbal memory span

Immediate memory span and speed of memory search were assessed for words and nonwords of short and long spoken duration. Memory span was substantially greater for words than for nonwords and for short than for long items, though speed of memory search was unaffected by either length or lexicality. An analysis of the temporal pattern of responses in the memory span task indicated that inter-item pauses were longer between nonwords than words but that these pause durations were unaffected by item length. A model of verbal short-term memory span is described in which trace selection from a short-term store and the redintegration (restoration) of degraded phonological traces both occur in the pauses between saying successive items. Both trace selection and trace redintegration appear to play important roles in accounting for individual differences in memory span.     

Managing Attitudes Toward High Achievers: The Influence 0f Group Discussion

For a variety of cultural, contextual, and interpersonal reasons, individual achievement often meets with potentially demotivating resistance from the group. In groups of between three and seven members, 397 psychology and social work students, in East and Northern Australian cities (Newcastle and Darwin), indicated their attitudes toward high achievers before, during, and after a group consensus task. In each location, and at both individual and group levels of analysis, initially slightly pro-achiever attitudes, following discussion of the issues, became polarized. Such changes, across diverse settings and groups, indicate that group discussion may be a robust tool, both for empowering teams and encouraging support for individual initiative.     

Psychoneurocardiology: Psychosomatic and somatopsychic approaches to hypertension research

We introduce the field of psychoneurocardiology, and cite examples of research into psychosomatic and somatopsychic bases for hypertensive development. Beta-adrenergic hyperreactivity (a possible precursor of hypertension), as indexed by electrocardiographic T-wave amplitude suppression, was greater during active than passive coping tasks. The rise in tonic mean arterial blood pressure in normotensives over a 19-month period was a joint function of self-reported daily stress and baroreceptor-dependent pain dampening (as determined by the PRES method of noninvasive controlled carotid baroreceptor manipulation). The latter finding provides support for the learned model of hypertension. In this model, phasic blood pressure increases stimulate the baroreceptors, which in turn dampen pain and stress. The long-term effect of this relief is initially to increase the frequency of such phasic increases, and eventually to produce a tonic elevation in blood pressure.     

Pretty pleases: The effects of physical attractiveness,race, and sex on receiving help

The major purpose of this study was to investigate whether favoritism for the physically attractive, a phenomenom demonstrated amost exclusively on the basis of rating scales, generalizes to nonreactive, behavioral helping responses. Four hundred and forty-two males and 162 female white adult callers in public phone booths in a large metropolitan airport found a completed graduate school application form, a photograph of the applicant, and an addressed, stamped envelope. The picture was used to convey information as to the physical attractiveness (attractive vs. unattractive), race (black vs. white), and sex of the applicant. As predicted, delivery of the application was facilitated more for attractive than unattractive persons. There was also a significant race effect, with whites receiving more help than blacks. Implications of these findings for the physical attractiveness literature are discussed.     

Effects of fear of success, fear of failure, type of opponent, and feedback on female achievement performance

Female undergraduates (N = 240) assessed for fear of success (FS) and fear of failure (FF) competed against a male, female, or no opponent (norms) on an alpha-numeric substitution task. After completing one set of trials, subjects arbitrarily received success or failure feedback, then performed again. While there were no significant effects when subject's FS classification was based on total scores from the entire set of four cues used, performance effects were found for Horner's original cue: FS-absent females performed better against a male than a female opponent, whereas the reverse was true for the FS-present subjects. Two of the other FS cues interacted with FF: at low levels of FF, FS-absent subjects performed better than FS-present subjects; for high levels of FF, there were no differences between FS groups. A number of postperformance affect ratings were consistent with theoretical expectations that FS-present females would experience more negative effect over success in achievement contexts than would FS-absent females.     

The effect of the induction of involvement on psychophysical judgments

The present investigation was based on the concept of invariance, which holds that identical principles govern the judgment of stimuli arrayed on both physically and socially defined scales. Two experiments were conducted in which involvement was manipulated through the use of instructions presented in conjunction with category judgments obtained in a training session. This was followed by an anchor session. Experiment 1 employed a series of weights as stimuli, while Experiment 2 used random pattern dot slides. The experiments were similar, except for the inclusion of two additional features in the weight study. These were: (1) positive feedback, introduced as an independent variable between the judgment sessions and tested for its effect as an enhancer of involvement; and (2) two stimuli in the anchor session not part of the original stimulus series. These weights provided a test for the generality of involvement set. Among various hypotheses tested in both studies was the expectancy that the introduction of involvement associated with the formation of a judgment scale would lessen the impact of an anchor on judgment. This expectancy was based on the observed effects of involvement in social judgment contexts. Results of both experiments supported the judgment maintenance hypothesis.