Argues that the routine use of experimental or quasi experimental designs in educational research often constrains the value of its conclusions. Also critizes educational research for its atheoretical nature and its paucity of conceptual frameworks. (GC)

LISREL V computer program is applied to a weak quasi-experimental design involving the Head Start program, as a multiple analysis attempt to assure that differences between nonequivalent control groups do not confound interpretation of a posteriori differences. (PN)

A nonequivalent control group design was used to assess effects of a law-related education (LRE) program on elementary school children's attitudes toward the law. Results indicated that knowledge gained about the law did not necessarily correlate positively with more favorable attitudes toward the law. (Author/DB)

A two-step procedure is developed for the analysis of pretest-posttest data. Nonlinear canonical correlation analysis is followed by covariance analysis of optimally scaled pretest and posttest measures. The procedure is available in the computer program CANALS. Advantages of the two-step procedure are discussed. (SLD)

Effectiveness of a new 72-hour delivery system (USXPRESS) for pharmaceuticals purchased by the Department of Veterans Affairs (VA) from VA depots was evaluated by comparing 33 test sites with 11 matched sites using a pretest posttest quasiexperimental design. The USXPRESS system reduced inventory, decreased space needs, and satisfied service…

Two studies investigated the effectiveness of a course in career planning for psychology majors. Study 1 used a quasi-experimental design. Students who completed a corequisite research methods course in the year before the department added the careers course to the curriculum served as a comparison group. Analyses showed that students in the…

This article evaluates an experimental public housing self-sufficiency program that encourages home ownership among low-income families. A quasi-experimental design, in combination with focus groups, records review, and key informant interviews, provides data to focus on four questions: (a) Do these programs simply accelerate move-outs for those…

The purpose of this study is to demonstrate that performance assessment increases educational value in teaching-learning activities using a quasi-experimental research design. In this research, the three measurement criteria of educational value are suggested as "improvement & advancement," "sincerity & enthusiasm," and "individuality &…

Dextromethorphan is the d-isomer of levorphenol, and an ingredient in antitussive preparations. A 10 year-old male diagnosed with Autistic Disorder, Pervasive Developmental Disorder, and Generalized Anxiety Disorder was administered this medication initially to treat a medical condition. This became a quasi-experimental ABAB design (A = baseline,…

An interactive face-to-face setting is used to study natural infant directed speech (IDS) compared to adult directed speech (ADS). With distinctive vowel quantity and vowel quality, Norwegian IDS was used in a natural quasi-experimental design. Six Norwegian mothers were recorded over a period of 6 months alone with their infants and in an adult…

Researchers identified two divergent theories concerning ethics education. The first states that ethics education increases an individual's ability to reason critically when confronted with decisions through the identification and analysis of problems and various outcomes. The second suggests that ethics training is about manipulating core values…

This study evaluates the effectiveness of a court-ordered Mothers Against Drunk Driving (MADD) presentation to prevent alcohol or drug-related recidivism among 247 juvenile alcohol and drug offenders. The presentation, which incorporates educational components with a victim awareness program, seeks to increase offenders' empathy and knowledge…

This article reports a quasi-experimental study of how error labeling in remediation exercises affects students' writing performance. Students in five sections of a course in written business communication composed the control group, whereas students in two sections composed the treatment group. On the first letter each group wrote early in the…

Comprehensive Family Services (CFS) is a strengths-based and partnership-oriented approach to casework implemented through multiple initiatives. This study examines the relationship between the practice of CFS and satisfaction of clients, foster parents, and community partners. CFS indicators are paired with statewide customer satisfaction survey…