This overview of the research process for the novice information retrieval (IR) researcher provides guidance on selecting a research question, choosing the type of test, defining variables, developing or using databases, finding and processing queries, assigning treatments to experimental units, collecting and analyzing the data, and presenting…

Asserts that educational policymakers must measure student achievement and school system performance accurately to help provide skills demanded by society. Contends that many international surveys either fail to provide adequate and precise answers to the intended research questions or provide inaccurate and faulty results. (CFR)

Primary research on student ratings of instruction is reviewed, and questions about the validity of such ratings as measures of teacher effectiveness are explored using nomological coding of 43 validity studies to examine causes of variability in coefficients of validity. Deficiencies of prior analyses and research needs are identified. (SLD)

Reviews the following books: "Child Care in Context" (Lamb et al., Eds.); "Making Friends in School: Promoting Relationships in Early Childhood" (Ramsay); "The Epigenesis of Mind: Essays on Biology and Cognition" (Carey and Gelman, Eds.); "Moral Maturity: Measuring the Development of Sociomoral Reflection"…

This commentary on EC 605 442, which indicated long-term gains for children with autism who experienced intensive behavioral intervention as preschoolers, emphasizes the need for replication. The replication study should use random assignment to experimental and control groups, a larger sample of cases, standard diagnostic instruments to delineate…

Describes a cross-cultural study of quality of teaching life among secondary school teachers by an international consortium of university research teams. Discusses the study's rationale; objectives; major concepts of job satisfaction, work centrality, and occupational stress; questionnaire development; and sampling techniques. Contains 55…

Comments on a study that reported positive effects of a neurobehavioral-intervention approach on motor skills of young children with cerebral palsy. Discusses problems associated with contrived research situations and urges researchers and practitioners to join together to design and investigate the effects of new interventions. (CR)

Comments on "The Small ICF/MR Program: Dimensions of Quality and Cost" (Conroy), that found small Intermediate Care Facilities (ICF) for individuals with mental retardation are inferior to other community programs. Acknowledges that while some research problems exist, no important evidence against the findings has been provided. (CR)

The research needs in the epidemiology of child sexual abuse are discussed in terms of: a definition of epidemiology, the clash between the medical and legal cultures, statistical concerns, the relationship of social class or poverty with child sexual abuse, the need for cross-cultural research, intervention studies, studies of service…

This article comments on a previous article that uses interviews from 250 Latino parents of children with mental retardation to demonstrate three ways of analyzing qualitative interview data (content, cultural models, and narrative analyses). It discusses the implementation of interventions that fit the cultural models of parents as a component of…

Closed laboratories are becoming an increasingly popular approach to teaching introductory computer science courses, as they facilitate structured problem-solving and cooperation. However, most closed laboratories have been designed and implemented without embedded instructional research components for constant evaluation of the laboratories'…

When most teachers hear the phrase "professional development," skepticism clouds their faces. But research-based professional development can provide interesting experiences and valuable content knowledge. The Research Experience for Teachers (RET) program, funded by the National Science Foundation, helps "facilitate professional development of…

This article provides a look at the federal policy context for the scientifically based research (SBR) and evidence-based education (EBE) initiatives by sharing U.S. Department of Education presentations and related publications about SBR and EBE. It discusses the impact of these policy initiatives on special education research activities.…

This article discusses concerns with the No Child Left Behind definition of scientifically based research and its preference for random-assignment experiments. It proposes that instead of playing the victim, critics should illustrate the important findings that have advanced the field using research methodologies other than randomized experiments.…

Recent clinical trials of secretin in children with autism showed robust placebo effects and no benefit of secretin over placebo. This article explores the reasons for the observed placebo effects, focusing on the heightening of positive expectancy by media attention and by the sensory experiences associated with intravenous injections.…