The effects of instructional organization and locus of control orientation on meaningful learning in high school biology students

This study investigated the effects on meaningful learning achievement of concept-related instructional organization and locus of control orientation. Two five-week instructional treatments were developed, one which explicitly stressed concept relationships and one which did not. Five hundred and forty-one subjects at six Indiana high schools were involved in the study. Analyses of covariance of posttest and six-week retention test scores with treatment as the independent variable showed no significant treatment effect. Analyses of variance of test scores with locus of control orientation as the independent variable resulted in highly statistically significant differences. Subjects with an internal locus of control orientation achieved more than externally oriented subjects. A two-way analysis of covariance by treatment and locus of control orientation resulted in a statistically significant treatment/locus of control interaction effect for retention test scores. Externally oriented subjects who were exposed to the concept-related treatment generally retained more than those in the comparison group. Internally oriented subjects retained about the same amount of information regardless of treatment group. When the male and female subjects were analyzed separately, the interaction effect appeared greater for females than for males.     

Re‐presenting women and leadership: a methodological journey

Research on women's leadership has tended to focus upon detailed micro studies of individual women's identity formation or, alternatively, to conduct macro studies of its broader discursive constructions within society. Both approaches, although providing helpful understandings of the issues surrounding constructions of women's leadership, are inadequate. They fail to deal with the ongoing dilemma raised in both Cultural Studies and studies of discourse and identity, in relation to the negotiation of subjectivity and representation, that is, how broader societal discourses and media representations of women's leadership both inform, and are informed by, the lived experiences of individual women. In this article, a range of methodological approaches are outlined that were drawn upon in a study of a small group of senior women academics from ethnically and socioeconomically diverse origins. The authors examine how the women negotiated the frequent mismatch that arose between, on the one hand, societal discourses and media representations which often reproduced narrow and highly stereotypical accounts of women's leadership, and on the other hand, the individual women's subjective experiences of leadership which challenged such representations. It is contended that it is necessary to draw on a number of methodological perspectives in ways which trouble and unsettle homogenized versions of women's leadership in order to fully explicate more nuanced and complex ways of understanding how women's leadership identity is formed.     

The role of background knowledge in text comprehension for children learning English as an additional language

Children learning English as an additional language (EAL) often experience difficulties with reading comprehension relative to their monolingual peers. While low levels of vocabulary appear to be one factor underlying these difficulties, other factors such as a relative lack of appropriate background knowledge may also contribute. Sixteen children learning EAL and 16 of their monolingual peers, matched for word reading accuracy, were assessed using a standard measure of reading comprehension and an experimental measure of reading comprehension for which relevant background knowledge was taught before assessing understanding. Tests of receptive and expressive vocabulary were also completed. Results confirmed lower levels of reading comprehension for children learning EAL for both standard and ‘background’ controlled measures. Analysis of comprehension by question type on the experimental measure showed that while both groups made use of taught knowledge to answer inferential questions, children learning EAL had specific difficulties with both literal questions and questions requiring the interpretation of a simile. It is suggested that relevant background information should be used to facilitate children's text comprehension. Furthermore, several factors, especially vocabulary differences, but also text search strategies, context use and comprehension monitoring skills, may contribute to the comprehension difficulties experienced by children learning EAL.     

Campus‐based student experiences of learning technologies in a first‐year science course

This study reports on an investigation into the campus‐based experience of university students studying mammalian physiology that was significantly supported with learning technologies. The design of the course enabled the students to interrogate the key ideas that they came across in their lectures and laboratories through online activities which prepared the students for practical classes. Close‐ended questionnaires were used to uncover qualitative variation in the population sample, particularly the differences in the concepts of learning technologies and approaches to learning technologies. Qualitative variation in concepts of, and approaches to, learning technologies was found to be significantly associated with variation in academic achievement. The outcomes have important implications for the approaches to teaching of campus‐based experiences of learning supported by learning technologies when we seek to support all students to realise their learning outcomes in technology‐mediated processes     

Best entry points for structured document retrieval—Part I: Characteristics

Structured document retrieval makes use of document components as the basis of the retrieval process, rather than complete documents. The inherent relationships between these components make it vital to support users’ natural browsing behaviour in order to offer effective and efficient access to structured documents. This paper examines the concept of best entry points, which are document components from which the user can browse to obtain optimal access to relevant document components. In particular this paper investigates the basic characteristics of best entry points.     

Using an action learning set (ALS) to support the nurse and allied health professional consultant role

Advanced clinical practice roles are now an integral feature of many healthcare services and have been adopted in a diversity of areas. However, mentoring of these roles is not well documented in the literature and formal mechanisms of support are limited. An action learning set (ALS) was developed to provide support for consultants currently in post. The purpose was to facilitate clinicians in developing and meeting the demands of these posts by providing peer supervision, identifying strategies for leading service developments, providing a focus for problem solving and reflection. The ALS meets bi-monthly and is externally facilitated with the option to attend individual sessions with the facilitator. Participants also completed questionnaires measuring coping skills and stress, which were fed back in the individual sessions, providing opportunity for further opportunities for reflection. Initial evaluation was conducted formally using a structured questionnaire and reflective accounts, and provided evidence of the value of the ALS and an indication of how the criteria for success were being met, with greatest achievement reported in the area of work–life balance. The evaluation demonstrates the ongoing value of this ALS and the effectiveness of this method of supporting senior clinical staff.