Adding sound to lipread lists: The effects on serial recall of adding an auditory pulse train and a pure tone to silently lipread lists

These investigations examined subjects’ serial recall of lipread digit lists accompanied by an auditory pulse train. The pulse train indicated the pitch of voiced speech (buzz-speech) of the seen speaker as she was speaking. As a purely auditory signal, it could not support item identification. Such buzz-speech recall was compared with silent lipread list recall and with the recall of buzz-speech lists to which a pure tone had been added (buzz-and-beep lists). No significant difference in overall accuracy of recall emerged for the three types of lipread list; however, there were significant differences in the shape of the serial recall function for the three list types. Recency characterized the silent and the buzz-speech lists, and these lists differed in their varying susceptibilities to a range of speechlike suffixes. By contrast, adding a pure tone to a buzz-speech list (buzz-and-beep) produced little recency and no further recall loss as a function of suffix type. We discuss these effects with reference to the contrast betweensensory-similarity and speechlikeness accounts of auditory recency and suffix effects. Sensory similarity accounts cannot capture the effects reported here, but processing in a speech mode (buzz-and-beep) need not always lead to recency effects like those resulting from clearly heard or lipread lists.     

Family Interaction and Individual Psychological Health

Two studies explored the relationships between individual psychological health (PH) status and perceptions of family interaction and family climate variables as perceived by young adults. Psychological health was defined within inter- and intrapersonal domains, represented by social interest and psychological hardiness. Scores on social interest and hardiness instruments were standardized and added to put the construct of psychological health into practice. Family interaction variables were measured with Family Adaptability and Cohesion Evaluation Scales-III (FACES-III), the Children's Report of Parent Behavior Inventory-30 (CRPBI-30), Parent-Adolescent Communication Scale (PAC), Family Satisfaction Scale (FSS), and the Family Environment Scale (FES). Multivariate analyses indicated that PH status was associated with several family variables, with cohesion emerging as a key dimension. Implications for counseling are discussed.     

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.     

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.     

The inferential interference effects of environmental sounds on spoken speech in Japanese and British people

Spoken speech was paired with several kinds of environmental sounds and presented dichotically to both native Japanese and British subjects to compare the direction and degree of ear advantage. Results suggest that environmental sounds interfere in a similar manner for both groups of subjects but that there are highly significant differences in the degree of ear advantage between the Japanese and British subjects which might be due to some linguistic influences.     

Police Perceptions of Alcohol Intoxication

The accuracy of police perceptions of alcohol intoxication was assessed by comparing officers' impressions of intoxication with quantitative Breathalyzer measurements of blood alcohol concentration (BAC). Eighteen police officers predicted the BACs of 36 students who had consumed either a high or low dosage of alcohol. Results indicated that the officers could not discriminate between students who had consumed either the high or low alcohol dosage. More specifically, the officers were reasonably accurate in their predictions of students in the low alcohol condition, but they strongly underestimated the degree of intoxication of students in the high dose condition.     

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.