Spaced Retrieval Enhances Memory in Older Adults with Probable Alzheimer's Disease

We used the spaced retrieval method to improve recall of everyday objects in older adults with probable Alzheimer's Disease. Three training sessions were administered on alternate days over a week. On each training trial, participants selected a designated object from an array of items at increasingly longer retention intervals. Implicit and explicit memory for the target item was assessed after each session. Results indicated that spaced-retrieval training enhanced retention of the target item within and across sessions for all participants. Implications of these findings for current views on memory interventions for cognitively impaired older adults are discussed. affiliated with the Menorah Park Center for the Aging     

Clogs in the bogus pipeline: Demand characteristics and social desirability

Jones and Sigall (1971) have advocated the use of a pseudophysiological monitoring device (the bogus pipeline) as a procedure to measure the “true” feelings of experimental subjects. A comparison of the bogus pipeline and a paper-and-pencil scale as measures of attraction indicated that the monitoring device is affected by experimenter demands among high social desirability (SD) subjects (p < .03) while the simple rating scale is not. Attraction to a stranger was determined solely by attitude similarity for high SD subjects using the paper-and-pencil measure and for low SD subjects in both measurement conditions. Use of the bogus pipeline in the typical attraction experiment thus would seem to be contraindicated. These results were discussed with respect to Ostrom's (1973) criteria of relative sensitivity and functional comparability of measurement techniques.     

The illusion of knowing: Failure in the self-assessment of comprehension

The illusion of knowing is the belief that comprehension has been attained when, in fact, comprehension has failed. In the present experiment, the illusion was defined operationally as having occurred when readers who failed to find a contradiction in a text rated their comprehension of the text as high. Texts containing contradictions between adjacent sentences were presented, and readers were explicitly asked to search for contradictions. The frequency of illusions was greater when the contradictory sentences came at the end of three-paragraph texts rather than at the end of one-paragraph texts and when the contradictory information was syntactically marked as new. These results are interpreted within a framework that emphasizes that the goal of reading expository text is to establish coherence within and among sentences. In addition, the results are apparently incompatible with the notion that readers engage in active and accurate on-line monitoring of the degree to which this goal is met.     

Test performance and social comparison choices of high school men and women

The present research was designed to investigate whether anticipated publicity of performance would adversely affect the performance of high school girls to a greater extent than high school boys. If ambivalence about success is intensified for girls towards the end of high school, they would be expected to do better when test results were anticipated to be private rather than public. These results were confirmed only for girls of average ability. Average-ability girls also chose same-sex comparisons and showed less interest in comparison with standard setters. Performance data and social comparison choices suggest that the pattern of achievement for average-ability girls may be well established by sixth grade. Further clarification of the period when incompatibilities arise between the female role and academic achievement is required.Portions of this article were presented as a paper at the annual meeting of the Midwestern Psychological Association, Chicago 1977, and formed part of the first author's research for her master's thesis, submitted to Indiana University, 1976.     

Growth functions for rapid remembering

Children between ages 9 and 13 were tested for recognizing and remembering words from 6- and 12-word lists. Opportunities for using deliberate mnemonics were severely restricted. Developmental functions showed different growth patterns for remembering the items in a short list than for remembering order, and different patterns for storing items from a long list than for retrieving them. However, none of these functions was parallel to the growth function of rapid word recognition. This absence of parallel growth contradicted a hypothesis that memory develops when item recognition develops. The data suggested, instead, that modest but reliable gains in rapid processes of storage and retrieval contribute to memory development during middle childhood.     

Humean laws,circularity, and contrastivity

Synthese - A well-known objection to Humean accounts of laws (e.g. BSA, Lewis in Australas J Philos 61:343–377, 1983, Philosophical papers vol. II, Oxford University Press, 1986) charges them...