Relevant consequence and empirical inquiry

A criterion of adequacy is proposed for theories of relevant consequence. According to the criterion, scientists whose deductive reasoning is limited to some proposed subset of the standard consequence relation must not thereby suffer a reduction in scientific competence. A simple theory of relevant consequence is introduced and shown to satisfy the criterion with respect to a formally defined paradigm of empirical inquiry.Research support was provided by the Office of Naval Research under contract No. N00014-89-J-1725 to Osherson and Weinstein, Swiss National Science Foundation under contract No. 21-32399.91 and by a Siemens Corporation grant to Osherson.     

Adult Age and Gender Differences in Eyewitness Recall in Field Settings1

Six-hundred-fifty-one citizens were stopped in public places and tested for prompted recall of physical characteristics of a young woman to whom they had spoken for approximately 15 s, 2 min earlier. Recall differed as a function of the two targets used on five of eight characteristics, but no significant differences were found for either target as a function of the gender or age group of the witnesses. Young adults (18-29 years of age) in general were superior to middle-aged adults (30-44), who in turn were superior to older adults (45-65). Women were significantly more accurate than men in accuracy of recall for weight, and for characteristics judged to be more important than less important for person memory. Male and female witnesses were equally confident in their recall performance. Young and middle-aged groups were significantly more confident in recall than the oldest group. Significant correlations were found between confidence and accuracy of recall for men and for women, and for each age group. Women made significantly longer duration estimates of the encounters with the targets than did men. Men overestimated the duration by a 2:1 ratio, and women overestimated by a 3:1 ratio. No significant correlations were found between accuracy of duration estimates and confidence in reports. The results were interpreted in terms of their forensic importance.     

Parental functioning and children's adjustment in families of divorce: A prospective study

This paper prospectively examined relations between marital status, predivorce parenting practices, and children's adjustment, using data from the New York Longitudinal Study (NYLS). Prospective analyses of children's predivorce adjustment indicated that neither boys nor girls showed more problematic behavior prior to parental separation, and only boys had more difficulties after divorce. However, parents of to-be-divorced families reported more difficulties in childcare practices before divorce than did parents of always-married families. Parenting difficulties in to-be-divorced families were found consistently for boys but not for girls. Results suggest that the difficulties found among boys after divorce may be linked with parenting problems that begin before divorce.The authors are indebted to Alexander Thomas and Stella Chess, the original investigators of the project. We also would like to thank Jacqueline and Richard Lerner, and the John D. and Catherine MacArthur Foundation for their efforts in preserving this data base.     

The Influence of Verbal Responses to Common Greetings on Compliance Behavior: The Foot-In-The-Mouth Effect

This study reports the results of three field experiments which demonstrate that asking someone how they feel, having them verbally respond, and then acknowledging that response, facilitates compliance with a charitable request. The findings are discussed with respect to the influence of public commitments on behavioral consistency.
Before you ask anyone for a donation, you first ask them how they're feeling. After they tell you they're feeling good, and you tell them you're glad they're feeling good, the/11 be more likely to contribute to helping someone who isn't.     

Grading the ‘cultural literacy’ project

The essay examines the argument advanced by E.D. Hirsch, Jr., for instituting ‘cultural literacy’ as a fundamental priority of schools. A number of confusions and equivocations in Hirsch's reasoning are identified, and the propensity of his project to indoctrinate is exposed. Among the features of Hirsch's argument shown to be troubling are his shifting construal of ‘language’, his inconsistency about the requirements of cultural literacy, and his uncritical relation to traditional images of the American past and present. The upshot is to raise the question why Hirsch's project has elicited wide support and praise.     

Naming consistency in Alzheimer''s disease

Although lexical semantic deficits are postulated to play a prominent role in the anomia of Alzheimer's disease, it is unclear whether the primary disturbance is one of lexical access or one of lexical semantic loss. Response consistency on a naming task is one means of evaluating the underlying source of naming impairment. Access dysfunction usually implies variable word-finding difficulty, while a theory of lexical loss predicts that many word names would be consistently unavailable. Nineteen Alzheimer's disease patients were administered a visual confrontation naming task (the Boston Naming Test) on two occasions 6 months apart. Eighty percent of errors occurred consistently at both times; only 20% of errors occurred on only one occasion. Response consistency occurred significantly more often than expected under the assumption of no response consistency. Findings support the hypothesis that anomia in Alzheimer's disease is in part due to a loss of lexical semantic information.     

Abbreviated measures of sex role egalitarian attitudes

Alternate 25-item short forms of the Sex-Role Egalitarianism Scale (SRES) were developed and examined for psychometric quality using data from a sample of 608 students. Internal consistency coefficients were .94 and .92 for the two forms, stability coefficients with a three-week test-retest in terval were .88 for each, and the coefficient of equivalence or alternate forms reliability was .87. As expected, females scored significantly more egalitarian than males on both short forms, and results of factor analyses pointed to unidimensional measurement of a single construct for males, females, and the total sample. Additional support for reliability and validity is overviewed. The abbreviated SRES forms appear to provide a psychometrically sound and time-efficient means for assessing egalitarian attitudes.