Self-reflection,mood, and helpful behavior

Two pilot studies and two experiments were conducted to test for relationships between mood states, self-reflection, and helpfulness. It was hypothesized that both negative and positive feelings would increase helpful reactions. In the case of negative moods, however, helpfulness would be inhibited if the induced affect engenders self-reflection by associating the bad mood with the person's self-image in a self-referencing process. To test these predictions, female undergraduates read mood-inducing statements that were either (a) negative in content and containing the personal pronoun “I”, (b) negative but not self-referencing, (c) emotionally positive in content, (d) emotionally neutral, or (e) no statements. Afterward, they were asked to complete a questionnaire and to volunteer to participate in a future study. Findings in the first experiment confirmed the hypothesis. Women who had read negative, self-referencing statements were the least likely to comply with a helpful request. The most helpful participants were those who had previously recited the negative, but not self-referencing, and the positive statements. Neutral and control subjects displayed intermediate amounts of compliance with the helping request. Questionnaire results showed that self-reflection was responsible for decreasing the helpfulness of women when negative mood was associated with some aspect of the self. A second experiment successfully replicated the major findings of the pilot studies and the first experiment.     

Strategies in the recall of clusterable lists

The present study assessed the effectiveness of a multi-session training aproach intended to teach mildly retarded adolescents to discover and utilize categorical list structure. The performance of a group of trained retarded individuals was compared with that of another group of retarded individuals who had simply received practice with the training materials. The performance of both retarded groups was evaluated relative to that of a group of equivalent-CA normal adolescents. Recall transfer with a new word list was indicated by the finding that trained retarded subjects achieved a criterion of perfect recall in fewer trials than untrained retarded subjects. Differences in the use of categorization strategies by normal and retarded subjects were interpreted in the light of the automatic-controlled processing distinction of Schneider and Shiffrin (1977).     

Manipulating the word frequency effect in free recall

A recall advantage for common words was not evidenced when subjects generated or rated the list words on the basis of commonness and on a semantic, phonological, or orthographic basis prior to recall. Recall of the same set of words following only structural judgments of the words resulted in the usual recall advantage for common words. Results were not consistent with interpretations based only on the associative strengths of the recalled items. A process based on categorization of the words to be recalled was suggested as an alternative explanation.     

Ratio scaling of taste intensity by a matching procedure

Given the assumptions that the taste sense is analytic and that the total perceived intensity of a complex taste equals the sum of the perceived intensities of the components, a new procedure was devised to scale taste intensity. Subjects matched the intensity of test substances either to the total intensity or to the intensity of one component of two-component mixtures tin which the two components appeared equally intense. Given the above-stated assumptions, such a pair of matches should define a psychological ratio of 2∶1. Scales erected by this procedure agreed well with scales determined by magnitude estimation.     

Electromyography: A review of the current status of subvocal speech research

Electromyographic studies of subvocal speech are evaluated with two different aims: (1)a methodological review of controls for nonspeech artifact and of data analysis techniques, and (2) a review of substantive findings and suggestions for future research. A highly effective procedure, involving manipulation of phoneme content in certain trials, has been developed to control nonspeech artifact generated by the speech musculature. The commonly used data analysis technique of amplitude measurement of the single highest polygraph pen deflection is inadequate. Techniques which take frequency into account, such as analog computer integration of voltage values, are more sensitive. Even greater sensitivity is needed to isolate individual words so that rehearsal strategies can be investigated. It has been clearly established that preschool children as young as age 4 engage in spontaneous subvocalization that is related to recall in boys but not in girls.     

Comparison of the WISC and WISC-R on a psychiatric adolescent inpatient sample

The present study compared the WISC and WISC-R on a group of psychiatric adolescent inpatients. The results indicated high intercorrelations between the two test versions but with the correlations linearly related to the changes in content and administration rules of the WISC-R. Analyses of variance indicated that, on the basis of the Full Scale IQ, the WISC is an easier test than the WISC-R.The authors gratefully acknowledge the assistance of Ms. Kathleen Lennox for her aid in data analysis and computer programming.     

Primary School Correlates of Secondary School Achievement

This study is an investigation of the relationship between third grade final marks, achievement test scores, and subsequent achievement in elementary and secondary school. It was focused on the early identification of students for whom changes in the curriculum might be indicated.