Forty Canadian Indian children in grades three and four were divided into two groups and given a minimum and a maximum remediation program to improve their sequential learning processes. The maximum program resulted in significant improvement in sequential tasks such as auditory and visual memory and reading tests. (JC)

There is currently a great deal of controversy about a critical issue in educational research: What constitutes valid evidence for determining whether educational innovations are effective? One side of the controversy is reflected in the U.S. Department of Education's current policies and funding programs. This side emphasizes methodological…

Within-class experimental designs (with experimental and control groups in the same classroom) are subject to diffusion effects whereby both experimental and control students benefit from the intervention, thereby contaminating the control group and biasing evaluations of intervention effects. In support of diffusion effects, this study shows that…

Results show that the retarded group was significantly more cooperative than the nonretarded group, and the 6-7 year retarded group was more cooperative than the 11-12-year retarded group. (Authors/CB)

This research was aimed at adapting the Utah State University Classroom Management Program for use in elementary mainstreaming classrooms and evaluating the program's effectiveness in changing teacher and pupil behavior. The program appears to be powerful in changing teacher behavior and an effective classroom management training tool. (Author/AL)

Groups of adolescent, math-anxious girls were either tutored in mathematics, tutored with self-instruction to reduce anxiety, or received no treatment. Tutoring and self-instruction resulted in increased ranked preferences for math, while math achievement increased more for the self-instruction group. (Author/GK)

A model is presented to demonstrate that systematic evaluation by design or planned, purposeful evaluation of recreational programs is possible. The evaluation model concepts of control group, randomization, and pretest and posttest are explained. (JN)

Addresses a number of ethical and methodological issues related to research involving vulnerable populations such as the frail elderly, when the research design calls for a control or nonintervention group. Techniques are presented for building a "limited" service component into the research design. (Author)

Thirty medical students at the University of Otago were randomly chosen to learn clinical biochemistry by the Keller Plan. The rest of the class acted as controls. The randomly selected Keller group scored significantly higher than the control group on a practice/review test and the final examination. (Author/MLW)

Results indicate that subjects scored better when tested by an experimenter of the opposite sex and also that there is some tendency for experimenters to receive scores from their subjects in accordance with their expectations of the subject's performance. (JD)

Extends previous research on the relative effects of input processing and output processing on the use of Spanish clitic pronouns. Results of a repeated measures analysis of variance reveal that input and output processing students significantly explored their scores on various comprehension tests compared to a control group. (35 references)…

Investigates the relationship between social-behavioral competence and behavior disorders among preschoolers in a Head Start program. Results indicate that children identified as externalizers and internalizers are clearly different from those in the control group on a range of adjustment measures. (Author/BB)

Results with 72 graduate students in statistics assigned to self-monitoring, instructor-monitoring, and control groups indicated that the self-monitoring group performed better on course tests, used more self-regulated learning strategies, and developed better knowledge representation of the course content than the other two groups. (SLD)

Within-class experimental designs are subject to diffusion effects whereby both experimental and control students benefit from the intervention, thereby contaminating the control group and biasing evaluations of intervention effects. In support of diffusion effects, this study showed that a classroom intervention resulted in higher academic…