Principal components analysis revealed four patterns of nonresponse on children's psychosocial adjustment, lifetime poverty experiences, and family history. Results from examining latent growth curve models using listwise deletion and multiple imputation indicated that multiple imputation corrected for selective nonresponse, providing less-biased…

H. F. Kaiser, S. Hunka, and J. Bianchini have presented a method (1971) to compare two matrices of factor loadings based on the same variables, but different groups of individuals. The optimal rotation involved is examined from a mathematical point of view, and the method is shown to be invalid. (SLD)

This paper reviews the methodology in articles that have reported structural neuroimaging or neuropsychological data in adolescent patients with schizophrenia. Identification of methodological issues led to the finding that, at present, no conclusions can be made regarding the presence or absence of neuropsychologic dysfunction or structural…

Administered a survey to 606 National Science Foundation-funded principal investigators and their institutions' representatives (n=91) to study responses to unethical research behavior. Scientists appear to perceive that they uphold their responsibility to respond through disclosures in the research community; administrators propose to report such…

Maintains author's interpretation of 6-month-olds' behavior is consistent with task requirements in the 2000 study and previous work showing that infants use explanatory inferences to make sense of their world. Asserts that ability to understand that people communicate with persons but act on objects is precursor to infants' understanding at 9 to…

The purpose of the present paper is to emphasise the importance of inferences in an empirical study and to demonstrate how the inferences depend on a wider context. For that purpose a metamodel of central inferences is proposed, where each inference is characterised according to three dimensions: relevance, legitimacy, and validity. The relevance…

Objectives: To summarize what is known about and to offer suggestions for steps professional societies can take to foster greater integrity in research. Methods: Analysis of research literature on research integrity. Results: Research on research integrity has identified 3 areas for concerns about integrity: 1) research misconduct, 2)…

We reviewed a "Mental Retardation" article by Conroy et al. (2003) on consumer outcomes following the closure of the Hissom Center in Oklahoma. In this article the authors misconstrued their 254 subjects, implying they are representative of the Hissom Focus Class while failing to account for 128 subjects included in an earlier analysis.…

Using a recent study that examined the effectiveness of a particular approach to improving individual university teaching as a case study, this paper examines some of the challenges inherent in educational research, particularly research examining the effects of interventions to improve teaching. Aspects of the research design and methodology and…

This article evaluates PISA 2000 as a resource for providing information on educational attainment and inequality, focusing on France and England. Going beyond pupils' performance, it assesses levels of educational inequality by examining distributions of scores and the relationship between socio-economic status and performance. This review raises…

This article addresses the issue of falling response rates in telephone surveys. To better understand and maintain respondent goodwill, concepts of psychological contract and respondent expectations are introduced and explored. Results of the qualitative study show that respondent expectations are not only socially contingent but also…

Although the technological methods in which dance artists create, develop, document and present their work have grown significantly over the past two decades, technology education in undergraduate dance curricula in the US often remains peripheral. Some dance programs in higher education, especially those with graduate programs, now include a…

There is limited literature describing the ethical dilemmas that arise when conducting community-based participatory research. The following provides a case example of ethical dilemmas that developed during a multi-method community-based participatory action research project with youth in Calgary, Alberta, Canada. Several ethical dilemmas emerged…

This article is a reply to Gewirtz and Cribb's argument for ethical reflexivity, presented in a previous issue of this journal. These authors compared their views with mine, suggesting a way in which the differences between our positions could be overcome. I argue that, while there is certainly substantial agreement, there are also some…

The author starts from a historical viewpoint to suggest that, at primary level, we have tended to perpetuate a nineteenth-century notion of music education. This is evident in the selection and organisation of musical content in curriculum documents, the scope of the teacher-pupil transaction implicit in these and the assumptions about music…