This article describes methodological strategies, decisions, and issues that emerge when conducting qualitative research. In particular, topics such as situating the research design, sampling considerations, data collection methods, and the analytic and interpretive process are explored. Examples from published research are provided to illustrate…

Provides an overview of the design of the leavers studies reported in this volume. Reviews major cross-study findings related to employment, program participation, and household income. Illustrates how the combination of administrative and survey data can show how welfare leavers are faring. (SLD)

Reviews recent complex and somewhat confusing evidence on writing-to-learn. Draws on the field of cognitive psychology to offer a way to reconceptualize how researchers might approach the study of the impact of writing on learning. Considers five methods for assessing structural changes in knowledge due to writing. (MG)

Proposes statistical methodology for testing Loughead and Black's "job change thermostat." Discusses choice of target population; relationship between job satisfaction and values, perceptions, and opportunities; and determinants of job change. (SK)

Advocates focus group research, in which a homogeneous group led by a trained moderator discusses a carefully selected research question, as a qualitative tool well suited for community colleges. Offers case studies and the following guidelines: establish collegewide administrative procedures, carefully select/train on-campus moderators, and…

Conducted meta-analytic review of findings from 34 past studies examining marital satisfaction and analyzed moderating effect of certain study characteristics. Found statistically significant differences for three of five comparisons made but concluded that differences had little practical meaning. Included critique of marital satisfaction…

Develops basic concepts of generalizability theory using hypothetical study of reliability of scores of vocational interest inventory. Asserts that generalizability theory makes it possible to consider all possible sources of unreliability simultaneously and to design optimal decision-making study. (NB)

Responds to Donald Dean Morley's reply (same issue). Discusses his claims about the use of multiple-message designs, the analysis of multiple-message designs, and generalization on logical grounds. (MS)

Fifteen studies of severe mental retardation in children are reviewed, from the United Kingdom, Scandinavia, Quebec, and West Germany. For each study, the aims, definitions, subpopulations studied, case-finding methods, and findings are reported. Findings are then analyzed in terms of prevalence, etiology, service provision, and associated…

The effectiveness of knee braces in preventing knee injuries in football is inconclusive. This article reviews research from epidemiologic, cadaver, and surrogate studies; discusses reasons for conflicting study results, including research design problems; and describes alternative approaches that have been suggested. (IAH)

Focuses on child abuse and neglect within the United States. An etiology of child maltreatment is presented. Discusses areas that need to be explored with advanced research designs. (BB)

Responds to critique by Dometrius and Sigelman of Becker and Williams' model of ideal or random flow of people from preselection pool of applicants to postselection work force. Shows that critics' two claims are wrong, because they did not use relative measures of female representation in work force, and they base their modification of his model…

A research design for evaluation of environmental education centers by means of the case study method is explained. Validity, reliability, and some ethical principles when writing the report are also mentioned. An example is given of a pilot case study conducted by the author. (LZ/Author)

Simplicity and efficiency in design and estimation are all important in deciding on sampling strategies. A simple model is given and illustrated for four practical situations to show how a good sampling strategy should be selected. (Author)

Reviews the research on sampling for daily newspapers and explores various sampling techniques for weekly newspapers. Contrasts different sample types to assess their utility in representing weekly newspaper content. Uses five content measures and tests three sampling techniques: simple random sampling and two "constructed year" samples,…