An analysis of the quantitative processes underlying conservation of quantity is presented. Models of three quantitative operators--subitizing, counting, and estimation--are derived from adult performance in quantification tasks, and some features of the operators are described. The emergence of conservation is described in terms of the…

The Experimental Projects Branch of the Department of Manpower and Immigration contracted with the McGill University Industrial Relations Center to assess the bearing of the social science literature upon work and educational organizations and, in particular, their relevance to the construction of training programs. This paper presents a summary…

A striking feature of education during the last decade has been the high rate of finance and enrollment expansion that has gone hand in hand with economic growth and social development. Social demand for education has consistently run ahead of the resource provision in many countries, with the resulting paradox that education has been both the…

A project was devised to develop and test a revision model for systematically designed educational materials based on the literature and on previous procedures. The model divides the revision process into content changes and procedural changes, and decisions are based on data collected from measures of student performance and attitudes and on…

A model for sequencing tasks in the area of visual perception was developed. This paper reports an attempt to validate the structure of the model. The performance of 50 normal preschool children on a 47 item test was studied. The results obtained support the use of the model as a framework for developing visual perception tasks. (Author)

A BROAD STUDY WAS CONDUCTED OF THE DEVELOPMENTAL PROCEDURES AND COSTS OF THE NEWER MEDIA PREPARED FOR COURSE INSTRUCTION AT MICHIGAN STATE UNIVERSITY. DETAILS OF THE STUDY WERE PRESENTED IN TWO SEMINAR PAPERS THAT WERE PRESENTED AS DISSEMINATION REPORTS IN 1965 AT THE NATIONAL CONFERENCE OF THE AMERICAN EDUCATIONAL RESEARCH ASSOCIATION IN CHICAGO,…

This book describes and analyzes the processes involved in the development, implementation, and evaluation of the Peterborough County (Ontario) Mathematics Project (PCMP), a districtwide mathematics program. Apart from describing the features of the PCMP, the book is intended to provide insights into the complexities of school change. The…

Since there is a growing emphasis on the behavioral and psychological aspects of health and illness in pediatric practice, training programs must expose future primary care provides to behavioral and developmental issues. An interdisciplinary training model developed at Rochester's Department of Pediatrics is described. (Author/LBH)

Essential to a competency-based curriculum, according to the authors, are the concepts of career development, career choice, and career guidance in different subject areas and grade levels. They present a model delivery system of learning objectives and activities for various controllable and noncontrollable factors. (MF)

This paper describes a high school curriculum and an alternative role for the school counselor. The counselor becomes responsible for developing curricula and programs that aim to positively affect personal development of students. Prepared for the APA Division 17 Symposium on Developmental Counseling Psychology, Chicago, 1975. (Author)

Presents the results of a national survey on staff development for part-time instructors, the program established on the basis of the survey findings at Eastfield College (Texas), and a model for establishing part-time faculty programs in other colleges. (RT)

Cites the need for professional development specialists to evaluate and report on the quality of their programs to assure continued funding. Discusses how to choose an evaluation model, organize for evaluation, and gives steps for implementation. (RT)

This article proposes an ecological model of human development as a framework for teacher development in the schools. It argues that an ecological perspective contains the necessary characteristics and criteria to provide both for school-based teacher development opportunities and for clinical research grounded in teaching practice. (TE)

This article elaborates the various goal orientations currently characterizing continuing professional education and identifies their practical implications. A goal orientations model is presented that may prove useful in addressing both programmatic and policy considerations. (CT)

The present state of aquatic education curriculum development efforts, the need for a comprehensive conceptual scheme for aquatic studies, and the subsequent development and use of the COAST Conceptual Scheme for Aquatic Studies are discussed. An outline of the scheme is included in an appendix. (BC)