MICELAB: Spatial processing of mouse movement in Turbo Pascal

Pointing tasks with a mouse are very useful in psychological experiments concerned with a subject’s ability to track a visual object or to move to a target location (e.g., to find a word in text). Such tasks are quite easily performed by subjects, and numerous variables may be obtained from the mouse movement. In this article we describe a set of Turbo Pascal 6.0 units and a program running on the IBM PC family that show how data (x,y coordinates) recorded from a mouse movement can be analyzed to give dispersion, direction, and distance of the movement.     

Psychometric properties of the children's atypical development scale

The Children's Atypical Development Scale (CADS) is a 53-item rating scale designed to measure unusual behaviors in children. Principal-factor analysis on a clinic-referred and pediatric sample of 474 children resulted in a four-factor solution: Communication Deficits, Lability, Social Relatedness Deficits, and Preoccupation. The CADS is internally consistent and has adequate temporal stability. CADS factor scores were differentially associated with parent and teacher rating scales, IQ, and Continuous Performance Test errors. The scale shows promise as a clinical and research tool for assessing atypical behaviors associated with pervasive developmental disorder and other neurobehavioral disorders.This research was supported in part by a grant from the Smart Family Foundation. The authors are grateful to James P. O'Donnell, Catherine Lord, and Frank A. Zelko for their comments on an earlier draft.     

Specialist counsellors in primary care: The experience and preferences of general practitioners

This paper reports the results of a postal questionnaire, pre-coded by practice, which was sent to all 484 Leicestershire general practitioners. Practitioners who could and who could not refer to an in-house counsellor were compared in terms of their views about counselling provision, both within the practice and by agencies outside, such as mental health teams and specialist counselling services. General practitioners having access to a counsellor belonged to practices which were larger and had fundholding status. No signijicant dafference was found between rural and urban practices in their employment of an in-house counsellor, although those doctors working in rural areas were less likely to see this service as having a high priority. General practitioners without in-house counsellors estimated a referral rate (for counselling) in excess of twice that of the actual rate reported by those with practice counsellors. Those having an in-house counsellor were more likely to agree with statements that emphasized the benefits of this form of provision as against that offered by either mental health teams or specialist counselling services.     

Changes and responsibilities: Policy challenges confronting careers guidance in New Zealand

Several policy shifts and changes to careers guidance that have occurred in New Zealand recently are examined, and the difficulties faced by counsellors in coping with the ongoing change are highlighted. These developments are discussed in the broader context of major economic changes and evolving organisational structures in New Zealand among many other countries. Lessons drawn from the New Zealand experience include the importance of evaluating services, being prepared for change, and being open to new ideas where change is inevitable.     

The Effects of Cooperation and Competition on Ingroup-Outgroup Bias1

A matrix game format was employed in a 2 × 2 design to study the effects of within group cooperation and competition under conditions of success and failure on subjects' subsequent treatment of own group and outgroup persons. Subjects in two-person groups either succeeded or failed at a cooperative or competitive game and then awarded points (worth money) to themselves, their partner, and two other people. A review of the relevant literature suggested that ingroup-outgroup bias would be greater after successful competition than after unsuccessful competition. The results supported this hypothesis. It was also found that subjects in the Cooperation-Failure condition displayed greater ingroup-outgroup bias than subjects in the Cooperation-Success condition. A qualification of the previous research supporting a positive relationship between group cohesiveness and ingroup-outgroup bias was suggested on the basis of the results.     

Use of Reinforcement Technique with a First Grade Boy

A reinforcement technique in counseling was used to modify a first grader's attending behavior. Pre- and post-counseling measurements were made and cumulative records were kept of attending time in counseling sessions and in arithmetic lessons, and a record was kept of completion vs. noncompletion of arithmetic assignments. The assessments made in regard to the arithmetic lessons enabled an investigation of transfer effects from counseling to the academic area. An investigation of transfer effects was also informally made relative to other school situations. Results showed increased attending behavior in counseling and in the classroom, and a marked improvement in completion of assignments, and were interpreted as supporting the use of a behavioral approach in elementary school counseling.     

Token-mediated tool-use by a tufted capuchin monkey (Cebus apella)

This research examined token-mediated tool-use in a tufted capuchin monkey (Cebus apella). We conducted five experiments. In experiment 1 we examined the use of plastic color-coded chips to request food, and in experiments 2–5 we examined the use of color-coded chips to request tools. Our subject learned to use chips to request tools following the same general pattern seen in great apes performing analogous tasks, that is, initial discrimination followed by an understanding of the relationship among tokens, tools, and their functions. Our findings are consistent with the view that parallel representational processes underlie the tool-related behavior of capuchins and great apes. Received: 11 March 1998 / Accepted after revision: 19 August 1998