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Guastello, E. Francine; Lenz, Claire – Language and Literacy Spectrum, 2004
This study examined the effects of parental training on students' writing scores. Six classes of fourth grade students from three schools were randomly assigned to three experimental and three control groups. Parents of the students in the experimental group attended training sessions and received instruction in the stages of the writing process…
Descriptors: Writing Improvement, Parent Participation, Experimental Groups, Writing Processes
Georgia State Board of Health, Atlanta. – 1964
A COOPERATIVE PROGRAM OFFERED A COMPLETE RANGE OF INTEGRATED MEDICAL, PSYCHOLOGICAL, SOCIAL, AND VOCATIONAL SERVICES TO REINTEGRATE MENTAL PATIENTS INTO THE LIFE OF THE COMMUNITY. THE PROGRAM PROPOSED TO DEMONSTRATE THE EFFECTIVENESS OF CERTAIN REHABILITATION PROCEDURES TO EXTEND AND IMPROVE REHABILITATION SERVICES, AND TO ESTABLISH EFFECTIVE…
Descriptors: Adjustment (to Environment), Agency Cooperation, Comparative Analysis, Control Groups
Raymond, Roger A. – 1964
In the second year of a study to compare and evaluate programed and conventional instruction in algebra for the ninth and tenth grades, comparisons of the control and experimental groups in each grade were again based on scores from the Lankton First-Year Algebra Test and the California Study Methods Survey (CSMS). Although there was a…
Descriptors: Algebra, Autoinstructional Aids, Control Groups, Conventional Instruction
Raymond, Roger A. – 1963
Ninth and tenth grade students from two schools were placed in experimental and conventional instruction classes to compare the two methods in teaching algebra by means of achievement test and time needed to complete the course. Pre- and posttests measured aptitude; teachers and students in the experimental groups recorded personal reactions to…
Descriptors: Algebra, Autoinstructional Aids, Control Groups, Conventional Instruction
Dollins, Curtis Nels – 1967
This study investigated changes in the adaptive social behavior of educable, mentally retarded adults who participated in a group discussion program in a state hospital and training center. A rating scale was developed for judging behavior changes resulting from 20 group discussions. Three experimental and three control groups used 74 subjects,…
Descriptors: Adult Education, Age Groups, Behavior Change, Bibliographies
Arnold, Hubert Merrell – 1967
This study was made of an experimental adult education program and its effect on the general public's knowledge of and attitudes toward mental illness and related concepts. The program was based on freedom of expression, active involvement, and voluntary participation. The 74 participants were divided into a control and an experimental group…
Descriptors: Adult Education, Analysis of Variance, Attitude Change, Control Groups
Diamond, Robert M. – 1966
An experimental program was undertaken to find a means of facilitating the teaching of art to large numbers of students in a Humanities course at the University of Miami. Original paintings were available for study in the University art gallery, but there was insufficient room for large classes in the gallery and a specialist teacher was not…
Descriptors: Art Education, Attitudes, College Freshmen, Experimental Groups
Tauss, Vita C.; Feigelson, Alan – 1974
An attempt was made to determine differences in reading achievement gains and student attitudes towards school between groups of third grade children enrolled in either modified open or traditional classrooms in the same school. The Metropolitan Achievement Test in Reading was used for pre- and posttest comparisons of achievement, and a…
Descriptors: Achievement Gains, Classroom Environment, Comparative Analysis, Early Childhood Education
Skindrud, Karlton D. – 1972
Twenty-eight mature women were recruited from the community and trained in a 21 category observation code of family interaction. Observers were assigned randomly to three experimental groups and given different expectancy rationales about the outcomes of the studies for which they would be collecting data. All groups were told they would be…
Descriptors: Analysis of Variance, Bias, Conceptual Schemes, Control Groups
Klein, Edward B.; Gould, Laurence J. – 1970
The Yale Summer High School (YSHS) is an experimental program addressed to the development of high-potential, underachieving students from disadvantaged backgrounds. To evaluate the long-term effectiveness of the intervention, an experimental design including random selection of samples, two control groups (one matched for a test of…
Descriptors: Background, College Attendance, Compensatory Education, Control Groups
Marsh, Colin J.
While inquiry teaching has been a popular term in the social studies literature over the last decade, the empirical research appears to have paid little attention to specific inquiry models. All published papers and dissertations purporting to measure inquiry teaching for the five year period, January, 1967 through November, 1972 are reviewed and…
Descriptors: Data Analysis, Definitions, Educational Research, Evaluation Criteria
Rasor, Richard A. – 1998
This paper addresses the methodological issues encountered when attempting to evaluate a college course's effectiveness by determining whether students who enroll in it perform at higher levels than students who did not enroll. The paper identifies resource people who may be helpful in the evaluation, and offers guidelines for the research…
Descriptors: Basic Skills, Community Colleges, Course Evaluation, Developmental Studies Programs

Lumpkin, Cynthia – Journal of Research in Education, 1992
Explores the relationship between teaching methods in elementary school social studies and development of critical thinking for 18 fifth and 18 sixth graders receiving direct instruction in critical thinking, contrasted with 17 fifth and 27 sixth graders traditionally instructed. Efficacy of direct instruction is not demonstrated. (SLD)
Descriptors: Academic Achievement, Comparative Analysis, Control Groups, Critical Thinking

Zentall, Sydney S. – Journal of Educational Psychology, 1990
Fifteen learning-disabled (LD), 33 attention disordered (AD), and 28 normal adolescents were assessed with 2 performance measures and 3 behavioral measures while working on mathematics problems. Findings support theoretical predictions that LD and AD children have difficulty with repetitive stimuli, contributing to mathematics deficits. (SLD)
Descriptors: Adolescents, Attention Deficit Disorders, Comparative Analysis, Control Groups
Bennett, Peggy; Rule, Audrey C. – TEACHING Exceptional Children Plus, 2005
This article explains how to teach long division using hands-on materials (skittles, base ten blocks, colored counters, numeral cards) and investigates reviewing division word problems with middle school students (N=27) with learning disabilities in mathematics by this approach compared to spending the same amount of time on the typical practices…
Descriptors: Experimental Groups, Control Groups, Learning Disabilities, Number Concepts