School Climate,School Improvement and Site-based Management

This article examines the relationship between school organisational climate and the school's preparedness to undertake restructuring and improvement. Over the last two decades, much research into school improvement and effectiveness has indicated the importance of school climate for a school's efforts to change. For school-level personnel, an understanding of the nature of the prevailing climate would seem valuable in determining the school's willingness and capacity to embark on school improvement initiatives and to evaluate the impact that such initiatives have on the nature of the school's climate. The research reported here was conducted in three phases. The first phase involved the assessment of the prevailing organisational climate in 30 secondary schools drawn from three State education systems in Australia. The second phase involved analysing and documenting the principles and school-level process associated with the establishment of site-based management in the three State education systems. The third phase sought teachers' perceptions about the impact of site-based management on school improvement planning, collaboration and curriculum leadership, and classroom practices. The research indicated the existence of an important relationship between organisational climate and the school's capacity to implement and sustain authentic site-based management. Where the prevailing organisational climate is negative, tailored ‘front-end’ strategies designed to improve the climate might be undertaken prior to the school embarking on substantial school improvement initiatives. Finally, assessing organisational climate can provide information about a school's preparedness to undertake change, and a re-assessment of climate following a change initiative can provide evaluative data about the extent of change within the school. This revised version was published online in July 2006 with corrections to the Cover Date.     

Focused Multisensory Anatomy Observation and Drawing for Enhancing Social Learning and Three-Dimensional Spatial Understanding

The concept that multisensory observation and drawing can be effective for enhancing anatomy learning is supported by pedagogic research and theory, and theories of drawing. A haptico-visual observation and drawing (HVOD) process has been previously introduced to support understanding of the three-dimensional (3D) spatial form of anatomical structures. The HVOD process involves exploration of 3D anatomy with the combined use of touch and sight, and the simultaneous act of making graphite marks on paper which correspond to the anatomy under observation. Findings from a previous study suggest that HVOD can increase perceptual understanding of anatomy through memorization and recall of the 3D form of observed structures. Here, additional pedagogic and cognitive underpinnings are presented to further demonstrate how and why HVOD can be effective for anatomy learning. Delivery of a HVOD workshop is described as a detailed guide for instructors, and themes arising from a phenomenological study of educator experiences of the HVOD process are presented. Findings indicate that HVOD can provide an engaging approach for the spatial exploration of anatomy within a supportive social learning environment, but also requires modification for effective curricular integration. Consequently, based on the most effective research-informed, theoretical, and logistical elements of art-based approaches in anatomy learning, including the framework provided by the observe–reflect–draw–edit–repeat (ORDER) method, an optimized “ORDER Touch” observation and drawing process has been developed. This is with the aim of providing a widely accessible resource for supporting social learning and 3D spatial understanding of anatomy, in addition to improving specific anatomical knowledge.     

Manager Coaching Skills: Development and Application

The concept of “manager as coach” is increasingly popular in the management literature as a mechanism for improving employee involvement and performance. This paper summarizes a study to evaluate the effectiveness of a “coaching skills” program for sales managers. The program began with a five–day coaching skills course and was followed by on–the–job activities that called for application of the coaching skills covered in the course. The study used telephone interviews with managers' subordinates to collect data regarding managers' coaching effectiveness prior to the program. Follow–up interviews were conducted three months later. The interviews focused on the eight coaching behaviors identified by Schelling (1991). Quantitative analyses showed statistically significant increases on the follow–up ratings on five of the eight coaching behaviors. Further analysis revealed that subordinates who had not worked with their supervisors long tended to give lower ratings. Additionally, those managers with fewer subordinates often received higher scores on the eight coaching behaviors.     

Staff development in the electronic library: lessons for the health sector from the IMPEL2 eLib project

This paper proposes that the health sector has much to learn from higher education as regards information provision in the electronic age. Information Technology for Library and Information Services is less developed in the NHS than in higher education. Staff training and development is identified as a key issue in supporting the transition to electronic delivery of Library and Information Services. The Electronic Libraries Programme (eLib), developing electronic services in higher education, is outlined, with emphasis on the IMPEL2 Project and its methodology. Findings from the Staff Training and Development strand of IMPEL2 are presented. This study identified that attention should be most keenly focused on two areas, IT skills and skills to support changing roles. A number of success factors in training and development are highlighted. The paper concludes that release of resources from eLib to support staff development must be paralleled in the health sector if effective electronic services are to be developed.     

A pre-school training programme for children with poor phonological awareness: effects on reading and spelling

An earlier paper published in this journal described the pilot study and first two phases of a longitudinal study that examined the possibility of preventing the emergence of written language difficulties, by addressing the ability of pre-schoolers to make phonological judgements (Layton, Deeny, Upton and Tall, 1996). The literacy development of the children involved in the study was assessed when they had been in mainstream education for approximately two years. It was discovered that there were no significant differences, in terms of written language achievement, between the children who had received phonological training while in nursery school and their peers in a control group whose training programme had not featured phonological awareness activities. These findings challenge the view that training pre-schoolers to attend to the sound structure of words promotes later literacy development. The results are considered in the context of other research findings, and then the study is discussed in both quantitative and qualitative terms, with some comment on the feasibility of identifying pre-schoolers at risk for literacy failure on the basis of poor phonological awareness.     

Bayes not Bust! Why Simplicity is no Problem for Bayesians

The advent of formal definitions of the simplicity of a theoryhas important implications for model selection. But what isthe best way to define simplicity? Forster and Sober ([1994])advocate the use of Akaike's Information Criterion (AIC), anon-Bayesian formalisation of the notion of simplicity. Thisforms an important part of their wider attack on Bayesianismin the philosophy of science. We defend a Bayesian alternative:the simplicity of a theory is to be characterised in terms ofWallace's Minimum Message Length (MML). We show that AIC isinadequate for many statistical problems where MML performswell. Whereas MML is always defined, AIC can be undefined. WhereasMML is not known ever to be statistically inconsistent, AICcan be. Even when defined and consistent, AIC performs worsethan MML on small sample sizes. MML is statistically invariantunder 1-to-1 re-parametrisation, thus avoiding a common criticismof Bayesian approaches. We also show that MML provides answersto many of Forster's objections to Bayesianism. Hence an importantpart of the attack on Bayesianism fails.

1. Introduction
2. TheCurve Fitting Problem

   2.1 Curves and families of curves

   2.2 Noise

   2.3 Themethod of Maximum Likelihood

   2.4 ML and over-fitting

3. Akaike's Information Criterion(AIC)
4. The Predictive Accuracy Framework
5. The Minimum MessageLength (MML) Principle

   5.1 The Strict MML estimator

   5.2 Anexample: Thebinomial distribution

   5.3 Properties ofthe SMML estimator

   5.3.1  Bayesianism

   5.3.2  Languageinvariance

   5.3.3Generality

   5.3.4  Consistencyand efficiency

   5.4 Similarity to false oracles

   5.5 Approximationsto SMML

6. Criticisms of AIC

   6.1 Problems with ML

   6.1.1  Smallsample biasin a Gaussian distribution

   6.1.2  Thevon Misescircular and von Mises—Fisherspherical distributions

   6.1.3  The Neyman–Scottproblem

   6.1.4  Neyman–Scott,predictive accuracyandminimum expected KL distance

   6.2 Otherproblems with AIC

   6.2.1  Univariate polynomial regression

   6.2.2  Autoregressiveeconometric time series

   6.2.3  Multivariatesecond-orderpolynomial modelselection

   6.2.4  Gapor no gap:a clustering-like problem forAIC

   6.3 Conclusionsfrom the comparison of MML and AIC

7. Meeting Forster's objectionsto Bayesianism

   7.1 The sub-family problem

   7.2 Theproblem of approximation,or, which framework forstatistics?

8. Conclusion

1. Details of the derivation of the Strict MMLestimator
2. MML, AIC and the Gap vs. No Gap Problem

   B.1 Expectedsize of the largest gap

   B.2 Performanceof AIC on thegap vs. no gap problem

   B.3 Performanceof MML in thegap vs. no gap problem

     

Building a versatile understanding of algebraic variables with a graphic calculator

Algebra has been recognised for some time as a difficult topic for many secondary school students. Discovering the best way(s) of introducing algebra into the students' experience and fostering understanding has stimulated much discussion and research. It is our belief that an understanding of the concept of variable is fundamental to further student progress in algebra. This paper describes a study using a module of work based on a graphic calculator which provided an environment where students could experience some aspects of variables and hence begin to build an understanding of them. The graphic calculator proved to be an instrument for achieving a significant improvement in student understanding, something which has often proved difficult previously.This revised version was published online in September 2005 with corrections to the Cover Date.     

Stemming the Tide of Rising School Exclusions: Problems and Possibilities

This paper argues that the New Labour government' school effectiveness/target-setting strategy for reducing school exclusions is a flawed one. It deflects blame on to individual schools for problems which have as their source more deep-seated changes both in educational policy and in the wider society. A more positive way forward is to learn lessons from the recent research literature addressing the causes of the increase in school exclusions.     

Institutional learning and teaching strategies in English higher education

In 1998 the Higher Education Funding Council for England (HEFCE)commissioned a survey of the extent to which institutional learning andteaching strategies were being used in English higher education. Thesurvey was seen by HEFCE as a necessary precursor to the enactment ofits policy decision to allocate a component of institutional funding onthe basis of the possession of (and subsequent activation of) aninstitutional learning and teaching strategy. Responses from 116institutions showed considerable variation in the extent to which theyhad developed a strategic approach to learning and teaching.Over the coming years there is likely to be a marked increase in thelevel and sophistication of strategic planning to develop learning andteaching across whole institutions. The article concludes by drawingupon the organisational development literature to suggest some ways inwhich this shift might be facilitated.