Consistency and modification of judgment

In an investigation of minority influence, it was predicted that a consistent preference for paintings based on nationality by a confederate would cause previously neutral subjects to increase their preference in the direction of this minority viewpoint. Further, it was predicted that ethnic origin of the confederate could be seen as a biasing factor which could diminish influence. Four naive subjects were paired with one experimental confederate who was presented as being of either Italian, German, or unknown ethnic origin. On every trial, subjects were asked to indicate their preference between two paintings, one labeled “Italian” and the other labeled “German.” Labels were actually assigned at random. The confederate consistently chose the Italian or the German paintings on every one of the 19 trials. Results indicate that Control subjects rather than being neutral, exhibited a preference for the Italian paintings. Further, the presence of a confederate who took a consistent standard, whether it was Italian or German, had the effect of making subjects significantly more pro-German (or less pro-Italian) than the control group. The findings are explained on the basis that the German position was actalternative minority position, whereas the Italian position was actually an extreme of the majority position. While the former situation leads to minority influence as predicted, the latter situation appears to have polarized subjects. An alternative in terms of a norm of fairness is suggested, also.     

Job specialization,work values,and worker dissatisfaction

The recent work literature includes three contradictory propositions relating job specialization and worker dissatisfaction. The first proposition predicts an unconditional relationship between these variables; the second proposition predicts that this relationship will be higher among workers committed to middle-class work values; the third proposition predicts that the relationship will be higher among “alienated” workers. This paper reports the findings of a study of 3193 British industrial workers which suggest that, when individually measured and analyzed, task attributes relate in different ways and in varying degrees to worker dissatisfaction. The implication for the above propositions is that they may be complementary rather than competing; the validity of each may depend upon how job specialization is measured.     

From dispositions to behaviors: The flip side of attribution

The implicational relations between dispositional levels and relevant categories of behavior were investigated. Observers were asked questions about the extent to which persons occupying moderate or extreme positions on an attribute (dispositional) continuum (a) attempt various behaviors, (b) are potentially able to perform various behaviors, and (c) generally emit those same behaviors. Three determinants—central tendency, ability, and social desirabliity—offer a reasonable account of the observed implicational relations. First, persons with a given disposition are not expected to emit behavior that is widely discrepant with that disposition. Second, ability considerations dictate that persons with skillful dispositions are believed capable of unskillful behavior, but unskillful persons are thought relatively incapable of skillful behavior. Third, persons are believed to more frequently attempt socially desirable than socially undesirable behavior. Also, persons with moderate dispositions are believed to actually emit socially desirable behavior more frequently than socially undesirable behavior. Finally, the determinants noted above may be of differing relevance for morality, ability, and preference attributes.     

Lateral asymmetries in the naming of words and corresponding line drawings

Laterally displaced line drawings and the words which name these drawings were tachistoscopically presented to adult subjects. For words, as expected, a right visual field-left hemisphere advantage was obtained. For line drawings, in contrast to previous studies which have typically reported a right visual field-left hemisphere advantage, no visual field asymmetry was found. The absence of a visual field asymmetry for line drawings is consistent with reports of a shift toward greater right hemisphere involvement in the recognition of pictographic as compared to phonetic writing systems and concrete/imageable words as compared to abstract/nonimageable words. Further, the present results seem consistent with findings on picture recognition and naming abilities in brain-damaged patients.     

Acquisition of basic object categories

Two implications of best-example theory for category acquisition were considered. The first is that categories which people acquire based on initial exposure to good exemplars should be learned more easily and (at first) more accurately than categories based on initial exposure to poor exemplars. The second is that people should generally learn that the best exemplars are category members, before learning that the poor exemplars are category members. These implications are based on the premise that people generalize based on similarity, and that the best example has maximal within-category similarity and minimal extra-category similarity, while the poor examples have minimal within-category similarity and relatively high extra-category similarity. Both implications were strongly supported by the present research. It was also found that when pressure to communicate was removed, comprehension and production of category names were virtually identical. The predictions of best-example theory concerning the conceptual structures underlying the words used by children who are just beginning to talk were discussed briefly. This research also allowed the replication of several important categorization results which had previously been found with real-world categories, with a set of artificial concrete object categories.     

Some implications of temporal drift in social parameters

Social and political factors often have an effect on the way we perceive and think about particular events. While it is generally acknowledged that these factors are likely to change over time, the implications of such temporal changes for empirical research are not often considered. In this paper, some of these are illustrated by examining data collected from a sequence of studies conducted over a 3-year period (1973–1976). Subjects viewed the same videotaped mock (rape) trial and, prior to experimental manipulations, gave their own personal verdict. An examination of the proportion of mock jurors preferring guilty in each of the studies revealed a drift of 16% (.53 to .69) from 1973–1976. This trend toward harsher judgments was observed for both sexes, with females uniformly more likely than males to favor conviction. Ancillary evidence suggests that the upward drift reflected changes in the perception of rape during that period. The implications of temporal drift in parameter values for empirical research were illustrated by simulating jury size effects using social decision scheme theory (J. H. Davis, Psychological Review, 1973,80, 97–125). The results indicate that the magnitude of theoretical differences due to jury size must have decreased as the probability of an individual guilty vote increased over time. Thus, failures to replicate findings may not be due entirely to sampling error, methodological imprecision, or the like, but to temporal changes in the social phenomenon under investigation.     

Recognition memory in hearing-impaired children: A levels-of-processing approach

Eighty-nine hearing-impaired children ranging in age from 6 years to 12 years, 11 months were given a recognition task comprised of items from the Raven Coloured Progressive Matrices and the Raven Learning Potential Test following administration of the Raven Coloured Progressive Matrices. The study was designed to determine whether recognition memory varied as a function of item type. The analysis indicated that performance on items involving analogous reasoning exceeded recognition for items requiring pattern completion through closure, which, in turn, exceeded performance for items involving simple pattern completion. Results are discussed in light of levels-of-processing.