Minority influence and musical preference: Innovation by conversion not coercion

Studied the effect of social categorization, strength of influence and predisposition to influence on social influence concerning musical preferences. One-hundred and sixty-eight French adolescents (age 15 years) were assigned to the eight conditions of a 2 (social categorization: majority/minority) × 2 (strength of influence: strong/weak) × 2 (predisposition to influence: pervious/impervious) design. Influence source was an opinion poll based on pupils from two types of secondary school. Direct influence was exerted from ‘hard-rock’ to ‘new wave’ music; indirect influence was measured by subjects' preferences for hard-rock versus ‘contemporary’ music. Ratings of the source were also elicited. Analyses of variance revealed indirect influence to be significantly greater with the minority than the majority source (p < 0.02). Indirect influence was especially high for subjects with a clear predisposition to influence and when the influence was weak (p < 0.0005). Further analyses confirmed the effect to be due to the actual numbers of subjects influenced. The study thus demonstrated the generalizability of the ‘conversion’ notion (minority influence on an indirect level) from numerical to social minorities.     

Prevalence of various depressive symptoms in a sample of the general population.

Data on prevalence of and demographics associated with various symptoms of depression are reported for a sample of the general population. Of the nine symptoms assessed, the most frequently occurring were dysphoric mood (17.8%), increased sleep (15%), and loss of interest in other people or activities previously enjoyed (11.8%). 39% of subjects reported one or more symptoms of depression. 8% of subjects reported wondering if life is worth living, a symptom that in and of itself is suggestive of clinically significant depression. The number of depressive symptoms reported was related to income, education, age, and residence (city versus county), but not to sex. The findings provide evidence that various symptoms of depression may be more common in the general population than previously suspected.     

Performance of british university psychology departments as measured by number of publications in BPS journals

The aim of this investigation was to gauge the comparative research performance of university departments of psychology in Britain. The performance indicator was the number of publications per departmental staff member in the journals of the British Psychological Society (BPS) during the seven-year period 1983–1989. The contents of these journals were thoroughly searched, and articles written by members of university psychology departments in Britain were counted. The number of publications of each psychology department was divided by the size of the department in the corresponding year and the resulting annual figures were summed to determine the number of publications in BPS journals per departmental staff member over the seven-year period. These research performance figures correlated significantly with an earlier measure of departmental research performance based on publications in the seven European psychological journals with the highest citations per published article and with recent performance indicators based on other criteria     

An empirical classification of non-violent offenders using the MMPI

MMPI protocols of 87 non-violent male offenders were cluster analysed on eight experimental scales. Four clusters emerged. These were compared with the findings from 105 prisoners with convictions for violence. Clusters tended to be similar across the two samples with the exception of the ‘Inhibited’ offender. This non-violent group tended to be less psychiatrically disturbed, as well as less introverted, anxious and hostile than its corresponding violent cluster.     

Effects of the height of the internal features of faces on adults' aesthetic ratings and 5-month-olds' looking times

We examined the influence of the height of the internal features of faces on adults' ratings of attractiveness and on 5-month-olds' looking times. Subjects viewed drawings or coloured photographs of faces presented in pairs that were identical except that the internal features were at a low height, with a large forehead and small chin; at a high height, with a small forehead and large chin; or at a medium height. Adults rated faces with their features at the medium and low heights as more attractive than faces with their features at the high height, and, at least for drawings, rated faces with medium features as more attractive than faces with low features. Babies looked equally long at faces with their features at various heights except for looking slightly longer at faces with high rather than low features. The results suggest that the influence of feature height on reactions to faces is different for adults and 5-month-olds, and hence that it may be shaped by cultural learning and/or experience with faces sometime after early infancy.     

An analysis of diversity in the cognitive performance of elderly community dwellers: individual differences in change scores as a function of age.

This longitudinal study investigated whether age is associated with increases in interindividual variability across 4 ability domains using a sample of 426 elderly community dwellers followed over 3.5 years. Interindividual variability in change scores increased with age for memory, spatial functioning, and speed but not for crystallized intelligence for the full sample and in a subsample that excluded dementia or probable dementia cases. Hierarchical regression analyses indicated that being female, having weaker muscle strength, and having greater symptoms of illness and greater depression were associated with overall greater variability in cognitive scores. Having a higher level of education was associated with reduced variability. These findings are consistent with the view that there is a greater range of responses at older ages, that certain domains of intelligence are less susceptible to variation than others and that variables other than age affect cognitive performance in later life.     

Visual comparison of words and random letter strings: Effects of number and position of letters different

Memory & Cognition - Ss classified tetragrams as either “same” or “differen”. Stimuli were either words or consonant strings. In the case of different pairs, the number...     

Failure to find a syllabic effect in number naming

Experiment I replicated the number-naming studies of Eriksen, Pollack, and Montague (1970) and Klapp (1971) but failed to find consistent evidence of a syllabic effect in naming latencies. Experiment II employed a different set of numbers to investigate sources of confounding in the original stimuli. Again, no syllabic effect was obtained. Both studies provided some evidence that the decades are processed faster.     

A word superiority effect without orthographic assistance

In a binary classification task meaningful but unpronounceable letter strings were compared faster than meaningless strings. This effect obtained when only one member of a pair was meaingful and it increased with number of letters. These results suggest that analysis proceeds in parallel at various levels of the processing hierarchy with interaction between semantic and graphemic processes.