The Peabody Individual Achievement Test

The relationship of the Peabody Individual Achievement Test (PIAT) to the California Achievement Tests (CAT) and to the Wechsler Intelligence measures was assessed on adolescent psychiatric inpatients. Correlations among all three tests were high, but differentially so with advancing levels of the CAT. Further, age and grade estimates derived from the PIA T more closely approximated the youngster's actual age and grade placement than did those derived from the CAT.     

Mechanisms of aural encoding III: Distinctive features for vowels

To determine the processing of vowel sounds in short-term memory for a serial recall task, 100 Ss heard either a short string of isolated vowel sounds, or a string in which each of these same sounds was embedded between the consonants “h” and “d”. In contrast to findings by Wickelgren, neither an articulatory or an acoustic distinctive-feature analysis predicted the pattern of intrusion errors found. The overall recall of the different sounds was predicted by the ease with which they could be labelled for rehearsal. However, ease of labelling would not explain the pattern of intrusion errors, nor would any other analysis tried. These results are consistent with a coding model presented by Liberman et al (J967). Surprisingly, the patterns of intrusion errors were very similar whether the sounds were presented alone or embedded in words. The implications of these findings for distinctive feature theory and the encoding process are discussed.     

A different look at perceptual defense for taboo words

Hober has concluded from previous work that meaningfulness, frequency, and related stimulus variables directly affect the clarity of letters of words. To examine whether the letters of taboo words would be harder to see, 12 taboo words were matched in length to 12 very frequent and 12 very rare neutral words. Each word was shown an unpredictable number of times. Three groups of 8 Ss each were required, respectively, either to name the letters they saw on each flash, name the letters and then guess the word, or guess the word only. While no differences were found among the three groups, the clarity of the letters of the frequent words exceeded that for the rare words, which in tum was higher than that of the taboo words. This difference was apparent on even the first flash, supporting the interpretation of a perceptual defense effect.     

Recipients' affective responses to affirmative action interventions: A cross-cultural perspective

This study investigated whether individualism-collectivism (cultural) differences would account for the observed relationship between ethnic group status and affective responses to and fairness perceptions of affirmative action interventions. Forty-nine international (Latin America and East Asia), 116 minority, and 106 majority participants from a major southwestern university and its community provided fairness and affective response ratings to an affirmative action scenario. Implementation policy and qualification of the recipient were also manipulated. Though ethnicity was related to individualism-collectivism, the latter did not explain any variance in affective response ratings. Minority and international participants reported more positive affect and higher agreement and fairness levels than did majority participants. Participants in the preferential treatment and equally qualified conditions had more favorable responses than those in the reverse-discrimination and less qualified conditions.     

The role of symmetry in determining perceived centers within shapes

This study was designed to assess the effects of symmetry and plane of presentation on the determination of the perceptual center of flat figures. Experiment 1 demonstrates the existence of effects in improving center determination, both in the number of sides of the shape and in rotational and reflective symmetry (confounded in the experiment). Experiment 2 shows that the presentation plane has no effect on center determination. In Experiment 3, we divide the effects of the two symmetry types, showing that rotational symmetry alone is as effective as the presence of both symmetry types—that is, the presence of symmetry axes is not very useful in finding perceived centers.     

The autonomy–community balance and the equity–law distinction: Anarchy's task for psychological jurisprudence

Anarchist political theory holds that efforts to achieve an optimal balance between individual autonomy and psychological sense of community are often hindered rather than helped by institutionalized legal principles and practices. Despite law's dominance, echoes of earlier forms of social organization more in keeping with optimal well-being may be identified in legal doctrine related to such topics as the distinction between law and equity, jury nullification, and the Ninth Amendment, all of which have been subject to much criticism. Adherents of psychological jurisprudence concerned with the subjective experience of law and with social justice should take seriously the anarchist position that radical social change is needed to help society progress in a direction more suited to basic human needs and values.     

Integrating instructional procedures into traditional congregate care situations for people with severe disabilities

Many institutional and community residential agencies experience difficulties in providing habilitative services when direct care staff are working with groups of people with severe disabilities. We evaluated a means of assisting direct care personnel in integrating instructional strategies into traditional congregate care situations. In Experiment 1, integrated teaching strategies were operationalized for two direct care staff persons. The strategies were based on individualized client habilitative goals and the use of brief response prompting and contingent reinforcement paradigms. The staff members integrated the teaching procedures into their group routines with clients upon implementation of an integrated-teaching staff training and management program. The program involved two staff training sessions and ongoing performance feedback. In Experiment 2, four staff members in another living unit integrated the strategies into their group routines upon implementation of a simplified version of the program. Additionally, while the program was in effect, adaptive behaviors increased in frequency for 19 of 20 clients with profound multiple disabilities. Results of the experiments demonstrate a means through which residential agencies may enhance provision of continuous active treatment in accordance with clinical and governmental guidelines. Suggestions for future rescarch are provided, focusing on overcoming obstacles residential personnel face in providing treatment services in congregate situations.