BOOK REVIEW. Development Planning and School Improvement for Middle Managers Co-authors: Marilyn Leask and Ian Terrell,London, UK: Kogan,Page 1997.x + 246 pp. ISBN 0 7494 2038 3

The longitudinal impacts on school change and student achievement of implementing varied Comprehensive School Reform (CSR) models was investigated in 12 elementary schools in diverse geographic locations. Each school was individually matched and compared to a demographically similar control school on measures of school climate, teacher satisfaction, observed classroom teaching methods, and student achievement on a battery of 4 individually administered reading tests. Data were analyzed for all CSR-control school pairs combined and separately for pairs representing 4 different CSR models (Balanced Early Literacy Initiative, Core Knowledge, Direct Instruction, and Success for All). Although results varied across location (rural versus urban) and models on different measures, overall CSR advantages were evidenced for teacher attitudes, school climate, and student achievement. Observations of teaching strategies further revealed their general conformity to the CSR models' pedagogical emphases (e.g., direct instruction, ability grouping, higher order questioning). The implications of the findings are discussed relative to processes of enacting and sustaining educational change using whole-school reform approaches.     

Suggestions for staff development in teaching critical thinking

Trends towards the devolution of responsibility for decision‐making to the school level are evident in education systems throughout the world. Underpinning policies of devolution are assumptions that school communities will work collaboratively to make decisions appropriate to the local context. However, collaborative processes do not occur automatically. In this paper, a case study of one school committee is presented to outline the processes used and to highlight the difficulties experienced in working collaboratively to develop a school behaviour management policy.     

A Contribution of the Computer to Biology Education at the University

Summaries

English

At the O.P.E. Laboratory, computer‐based biology dialogues result in a new pedagogical situation which could not be achieved by any other method.

This paper describes part of O.P.E. embryology dialogues, designed for undergraduate medical and biology students, and concerning interactions between inductive and competent tissues during embryonic development. Each student using these dialogues is in a position to proceed, in an active manner, through three principal stages in the knowledge of the competence concept: determination of experimental criteria of a state of competence; analysis of evolution of competence in course of time; detection of modifications of competence of a tissue towards sequential inductors.

In the course of the dialogue, each student has to interpret various experimental results, verify hypotheses and conduct in his own way a series of simulated experiments (students have no other chance of carrying out this kind of embryology experiment). The validity of the student's reasoning and his experimental methodology are constantly controlled.

These computer‐based biology dialogues are not intended to supersede other pedagogical activities. They are designed to be a new and specific contribution to comprehension, mastery, and even modelling, of biological concepts and mechanisms, and appear to meet actual requirements of biology education.     

Models of understanding: historical constructions of breast cancer in medicine and public health

The era of technical and scientific progress ushered in with the twentieth century brought new medical knowledge such as the Halstead ‘radical’ mastectomy, which promised a cure for breast cancer. These advances in medical knowledge were premised on an epidemiological model of disease, which shaped the treatment and public understanding of breast cancer through most of the twentieth century—to be replaced by a systemic model of breast cancer in the later years of the century. This article traces how this shift was both influenced by and influential on public understandings of medicine and disease. The author argues that, while the epidemiological model of disease shaped treatment options and public health campaigns through most of the century, current treatment regimes and health campaigns are shifting to reflect changes in the underlying model of disease (toward a systemic model).     

How Does Satellite Television Affect Small‐Linguistic Societies? Extracts from the Reykjavik Presentation

Abstract

The author, a senior Canadian bureaucrat concerned with government policy, outlines the problems in encouraging communities and industry to face the broadcasting needs of linguistic minorities. The paper looks at three options for providing these minorities with access to broadcasting services.