Issues in the assessment of social competence in children

Recent interest in children's social competence has been prompted by findings of correlational and retrospective studies that indicate a positive relationship between early social adjustment problems of children and their adjustment later in life. To date, the assessment methodology in the area has pursued two directions: (1) sociometric measures (peer nomination and peer rating scales), which have provided the major means of identifying the socially competent child, and (2) direct observation, principally employed in the specification of socially competent behaviors. The current uses and the inherent assets and limitations of both strategies are discussed along with suggestions for enhancing current data collection methods. Issues concerning the definition of social competence, generalizability of current findings, and social norms are also examined.     

Teacher attitudes toward educational and psychological services for conduct problem children

Ninety-nine teachers participated in a survey designed to assess teacher attitudes toward and experience with a variety of strategies for dealing with conduct problem children in regular classes. Results indicated that (a) a majority of teachers favored placing conduct problem children in regular rather than special classes; (b) current sources of assistance (school psychologists, clinical psychologists, principals, parents, and other teachers) were uniformly perceived as only slightly effective in helping teachers handle problem children; and (c) of 14 alternative educational and psychological assistance delivery strategies, teachers most frequently preferred smaller classes, teacher aides, increased counseling staff, and resource classrooms.This study was funded as part of Grant No. OEG-0-71-2872 from the U.S. Office of Education. The opinions expressed in this paper are in no way intended to reflect those of the granting agency. The suggestions of Marlene Schneider, Eleanor Wilcox, Ruth Shepard, and Susan O'Leary were extremely helpful in the initial formulation of the questionnaire used in this study. The authors are further indebted to Kenneth Kaufman, Marvin R. Goldfried, Leonard Krasner, Lillian Stevens, W. E. Hedley, and R. Mullaney for allowing us to use their continuing education courses as the sources of our sample of teachers, and to the many teachers who completed the questionnaire.     

A portable system for studying head movements in infants in relation to contingent and noncontingent sensory stimulation

A portable apparatus for studying infant head movements and programming sensory stimulation is described. Remote pushbuttons allow observation of vocalizations, smiles, and visual attention. Lightweight and compact, the system allows recording of data in a variety of locations, including home, hospital, and laboratory.     

Overshoot of curvature in visual apparent motion

If a curved line and a straight line are presented briefly, one above the other, in sequence to the eye, then, under appropriate conditions, visual apparent motion is obtained. Subjects report that the illusory figure moving and changing from the curved line to the straight line appears to overshoot the latter, gaining a small curvature in the opposite sense. Three experiments are described. In the first, the magnitude of this apparent curvature was quantified as a function of the delay between the onsets of the curved line and straight line (the stimulus onset asynchrony, SOA). It is shown that overshoot in curvature cannot be attributed to inappropriate patterns of eye fixations. In the second experiment, the stimulus configuration was modified to reveal the contribution to apparent curvature of classical curvature-contrast effects. Curvature overshoot due to apparent motion alone was thus estimated as a function of SOA. In the third experiment, an analogous position overshoot was measured for apparent motion elicited by two brief sequentially presented parallel line segments. It is argued that a combination of such position overshoots cannot explain curvature overshoot. Two schemes of a more general kind that might be used to interpret curvature overshoot are then outlined. One scheme is based on a neural-net model of apparent motion, and the other on a functional model of apparent motion that operates by laws analogous to those governing real physical motion.     

Concurrent-schedule performance in dairy cows: persistent undermatching.

Performance of dairy cows responding under concurrent variable-interval variable-interval schedules of food delivery was examined, with results analyzed in terms of the generalized matching equation. In Experiment 1, bias measures indicated that crushed barley was preferred over meatmeal when these foods were available under the alternative schedules. For whole-session data, substantial undermatching of response and time-allocation ratios to obtained reinforcement ratios was evident. Postreinforcement pause time ratios approximately matched obtained reinforcement rates. Subtracting these times from total time-allocation values yielded net time-allocation ratios that undermatched obtained reinforcement ratios to a greater degree than did whole-session time-allocation ratios. In Experiment 2, substantial undermatching was evident when the same foods (hay for 2 cows, crushed barley for 2 others) were available under the alternative schedules. Food-related activities and other defined behavior not related to food were quantified by direct observation, and were found to occupy a substantial proportion (roughly 40% to 80%) of experimental sessions. Subtracting the time spent in these activities from the time allocated to each component schedule did not reduce the degree of undermatching obtained. Across all conditions in both experiments, slopes of regression lines relating behavioral outputs to environmental inputs characteristically were below 0.6, which agrees with prior findings and suggests that, contrary to suggestions in the literature, undermatching in dairy cows is not the result of using different foods under alternative schedules or differential pausing under those schedules.     

Selecting University Lecturers: What is and Should be Done

This paper presents a survey designed to identify the procedures used by British university departments when selecting academic staff and compare them with typical practice in other UK organizations. The results indicate that, compared with other large organizations, university departments make much less use of psychometric tests or assessment centres, relying heavily on the application form, a single interview and a presentation. There were no differences between academic departments of English, Biology or Psychology and the level of academic appointment only affected the composition of the interview panel. Possible reasons for the failure to use modern objective methods of selection are considered. It is argued that universities should apply more objective selection methods based on a full analysis of the competencies required of the higher education lecturer.     

Cognitive influences on perceived change in social support,motivation, and symptoms of depression

In settings ranging from informal conversation to medical interviews and surveys, people are often asked to judge changes in subjective states that are important to them, such as perceived social support, motivation to cope with a negative life event, and symptoms of depression. How accurate are such reports, and are there theories of cognitive processes that can predict the most likely types of misperception? To address these questions, self-report survey data were collected from 224 recently unemployed adults. The measures assessed current subjective states of self and social environment at two times, separated by 4 months. Among the results, persons with high self-esteem were particularly likely to underestimate changes for the worse between the two survey waves–evidence of an optimistic response bias. When the dimension being judged was unstable and ambiguous, people were more likely to overestimate improvement–evidence of an optimistic response style. The findings were evaluated in terms of alternate theories of cognitive bias and in terms of implications for subsequent studies and application.