Positive psychology goes to school: Are we there yet?

Implicit within a perspective of positive psychology is the assumption that environments can be promoted to foster individual strengths through a preventative focus and the development of positive institutions. Given that the development of positive institutions has direct implications for school psychology, this paper begins to draw attention to the potential of positive psychology within school systems. Throughout the paper, it is suggested that a focus on schools may serve as the nexus between the movement in positive psychology searching to promote positive human development and the institutions that could serve as the vehicle for this development. Historic and emerging trends are examined, with particular attention to how positive psychology could promote the development of positive schools (institutions) that foster success for all students. Specifically, the parallel histories of discontent with deficit‐oriented practice in the fields of mental health and school psychology are reviewed, and precursors to building and maintaining positive institutions that focus on working within the existing system to promote lasting change are explored. © 2004 Wiley Periodicals, Inc. Psychol Schs 41: 101–110, 2004.     

An investigation of experienced secondary science teachers' beliefs about inquiry: An examination of competing belief sets

The purpose of this study was to investigate the beliefs of six experienced high school science teachers about (1) what is successful science learning; (2) what are the purposes of laboratory in science teaching; and (3) how inquiry is implemented in the classroom. An interpretive multiple case study with an ethnographic orientation was used. The teachers' beliefs about successful science learning were substantively linked to their beliefs about laboratory and inquiry implementation. For example, two teachers who believed that successful science learning was deep conceptual understanding, used verification labs primarily to illustrate these concepts and used inquiry as a type of isolated problem‐solving experience. Another teacher who believed that successful science learning was enculturation into scientific practices used inquiry‐based labs extensively to teach the practices of science. Tension in competing beliefs sets and implications for reform are discussed. ? 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 936‐960, 2004.     

Understanding the degrees of freedom of sample variance by using Microsoft Excel

In this article, the degrees of freedom of the sample variance are simulated by using the Visual Basic for Applications of Microsoft Excel 2010. The simulation file dynamically displays why the sample variance should be calculated by dividing the sum of squared deviations by n‐1 rather than n, which is helpful for students to grasp the meaning of degrees of freedom.     

Systematic academic instruction for students with EBD: the construction and use of a tool for teachers

Educating students with behavioural, emotional and social difficulties requires a thorough systematic approach with the focus on academic instruction. This study addresses the development of a tool, consisting of two questionnaires, for measuring systematic academic instruction. The questionnaires cover the Plan‐Do‐Check‐Act cycle and academic versus behavioural instruction. The questionnaires are both practically oriented as well as theoretically well founded. The reliability turned out to be acceptable (0.76) to high (0.89). Observation scales were developed to determine the validity of both questionnaires. Moderate correlations between questionnaires and observation scales were found (0.31, 0.32). Bland–Altman plots offered us valuable information about the differences between questionnaires and observation scales, supplying us with important issues for further research. It is concluded that the questionnaires might be a valuable tool for assessing teachers' systematic academic instruction.     

Sustaining institution-wide induction for sessional staff in a research-intensive university: the strength of shared ownership

Abstract

The Tutors@UQ programme provides an example of a formalised, institution-wide, cross-discipline, academic development programme to enhance the quality of teaching that has been maintained for seven years despite a pattern of substantial organisational change. We present a case study of the programme framed around a four-phase model of educational change and interpreted through the lens of social network perspectives that explores the question: What factors enabled the programme to become successful and sustained over time? Shared responsibility for the creation, development, and on-going implementation achieved through collaborative partnerships emerged as a central factor for the sustainability of the tutor induction programme.     

Influence of family and socio‐demographic variables on students with low academic achievement

In this study we compare the distribution of parental educational styles and the scores reported both by parents and students for various family characteristics (acceptance, control, involvement, and expectations) and socio‐demographic factors (socio‐economic status, family structure, number of children, and order of birth of the children) in a group of adolescents with normal achievement (n?=?105) and in a group which present low achievement (n?=?205). Likewise, we examine which variables best predict academic achievement in the two groups and of adolescents. The results indicate differences in the distribution of parental styles in the two groups for the majority of the variables analysed. We also observed a differential pattern in the prediction of academic success. In the group of adolescents with normal academic achievement, socio‐demographic variables better predict achievement; for students with low achievement, family variables play a more important role in predicting achievement.     

Les graphes de flux dans l'Enseignement secondaire

Sans résuméTravail effectué dans le cadre du groupe de recherche en didactique de la mathématique du Conseil National des Recherches.     

Social Inequalities in French Secondary Schools: from figures to theories

In spite of the unified type of junior secondary school (the ‘college') implemented in France since 1975, significant social inequalities of school careers can be observed today. A specific longitudinal study sheds some light on the variety of mechanisms which generate these social inequalities. Difference in academic progress is one mechanism, but parents’ strategies are also important. Finally, another aspect of social inequality arises from the school attended, some schools being more selective at the streaming points, these ‘school effects’ being related to the social characteristics of the pupils of the catchment area. All these facts and figures have some relevance with regard to different sociological theories about social inequalities in school careers. They also bring into question the educational policies implemented in France over the last 15 years.     

Chemical Laws, Idealization and Approximation

This paper examines the notion of laws in chemistry. Vihalemm (Found Chem 5(1):7–22, 2003) argues that the laws of chemistry are fundamentally the same as the laws of physics they are all ceteris paribus laws which are true “in ideal conditions”. In contrast, Scerri (2000) contends that the laws of chemistry are fundamentally different to the laws of physics, because they involve approximations. Christie (Stud Hist Philos Sci 25:613–629, 1994) and Christie and Christie (Of minds and molecules. Oxford University Press, New York, pp. 34–50, 2000) agree that the laws of chemistry are operationally different to the laws of physics, but claim that the distinction between exact and approximate laws is too simplistic to taxonomise them. Approximations in chemistry involve diverse kinds of activity and often what counts as a scientific law in chemistry is dictated by the context of its use in scientific practice. This paper addresses the question of what makes chemical laws distinctive independently of the separate question as to how they are related to the laws of physics. From an analysis of some candidate ceteris paribus laws in chemistry, this paper argues that there are two distinct kinds of ceteris paribus laws in chemistry; idealized and approximate chemical laws. Thus, while Christie (Stud Hist Philos Sci 25:613–629, 1994) and Christie and Christie (Of minds and molecules. Oxford University Press, New York, pp. 34--50, 2000) are correct to point out that the candidate generalisations in chemistry are diverse and heterogeneous, a distinction between idealizations and approximations can nevertheless be used to successfully taxonomise them.