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Farrell, Glen Michael – 1969
This study evaluated whether effectiveness in curriculum planning groups is raised by involving a professional adult educator as a nondirective, information giving group member, or by training group chairmen in discussion leadership skills. Group effectiveness was measured by member satisfaction with the group product, satisfaction with…
Descriptors: Bibliographies, Control Groups, Creativity, Curriculum Development
Taylor, William R. – 1968
The results of an experimental project in American history which introduced to students the methods of historical investigation in specific historical areas through small group research rather than through the college survey course are described in this report. Discussed are (1) the course organization, consisting of two semester units in which…
Descriptors: College Programs, Colonial History (United States), Experimental Groups, History Instruction
Dawson, George G.; Davison, Donald D. – 1973
A group of 34 experimental and 45 control teachers provided data on 1,866 pupils in 75 different classrooms in 24 communities in the United States to determine the extent to which the workshop training provided for recipients of the Sears-Roebuck Foundation Fellowships in the summer of 1972 affected the economic understanding of their pupils.…
Descriptors: Control Groups, Economics Education, Educational Research, Elementary Education
Schneider, Virginia Lee – 1970
To find an improved method of teaching remedial English classes, a study was made to determine whether: (1) emphasis on reading skills leads to improved writing, (2) reading can be improved in an English class, (3) reading skills can be taught by teachers with little or no training. Six sections of Remedial Freshman English were used. Three…
Descriptors: Community Colleges, Control Groups, Developmental Reading, English Instruction
Katz, Phyllis A. – 1972
The theoretical rationale underlying the present investigations begins with the assumption that perceptual categorization of racial groups is a prerequisite for subsequent attitude development. It is predicted that if increased perceptual similarity of other groups does indeed initiate attitude acquisition, then it follows that a decrease in…
Descriptors: Attitude Change, Blacks, Childhood Attitudes, Control Groups
Hopkins, Fred Wright, Jr. – 1969
The purpose of this study was to determine whether more or less comprehension occurred on the part of the human receiver when information was transmitted in a verbalized, compressed, repetitive manner through the auditory channel in the same unit of time necessary for one "normal" transmission. A research hypothesis was developed which…
Descriptors: Analysis of Variance, Evaluation, Experimental Groups, High School Students
JOHNSON, RODNEY H. – 1965
A 3-YEAR STUDY OF THE RESULTS OF BASAL AND INDIVIDUALIZED READING PROGRAMS IN 14 FIRST-GRADE EXPERIMENTAL AND 14 CONTROL CLASSROOMS IN EIGHT SCHOOL SYSTEMS IN WISCONSIN IS PRESENTED. SUBJECTS INCLUDED 359 BOYS AND 349 GIRLS. ALL EXPERIMENTAL (INDIVIDUALIZED) CLASSES WERE PAIRED WITH CONTROL (BASAL) CLASSES EITHER IN THE SAME BUILDING OR IN THE…
Descriptors: Basic Reading, Comparative Analysis, Control Groups, Experimental Groups
JOHNSON, RODNEY H.; AND OTHERS
AN INTERIM REPORT OF A 3-YEAR LONGITUDINAL STUDY COMPARING INDIVIDUALIZED AND BASAL READING PROGRAMS AT THE PRIMARY LEVEL BY THE LAKESHORE WISCONSIN CURRICULUM STUDY COUNCIL IS PRESENTED. DIFFERENT APPROACHES TO MATERIALS, PROCEDURES, GROUPING, AND SEQUENCE AS INTEGRAL PARTS OF THE READING PROGRAM WERE EXAMINED. INDIVIDUALIZED READING WAS DEFINED…
Descriptors: Basal Reading, Basic Reading, Comparative Analysis, Experimental Groups
Office of Education, United States Department of the Interior, 1939
It is now recognized that neither the Civilian Conservation Corps nor an individual camp can operate efficiently without an effective guidance program. Its results are directly reflected in the morale of the corps, the efficiency of its administration, and the amount and quality of the work accomplishments. Kirkland Sloper, adviser in Company 127,…
Descriptors: Academic Achievement, Guidance Programs, Individual Counseling, Measurement Techniques
Peer reviewedSaunders-Harris, Ramona; Yeany, Russell H. – Journal of Experimental Education, 1981
Subjects were assessed for locus of control and experienced either: no diagnosis; diagnosis; or, diagnosis and remediation. Immediate achievement was measured twice during the experiment; retention was measured 30 days later. Findings suggest that diagnostic or diagnostic/remedial instruction is effective in increasing middle school science…
Descriptors: Academic Achievement, Black Students, Control Groups, Diagnostic Teaching
Peer reviewedSieber, Joan E.; Saks, Michael J. – American Psychologist, 1989
Subjects for research in graduate psychology departments are frequently drawn from subject pools of undergraduates in introductory courses. Participation is often included among course requirements. A survey found some deviance from American Psychological Association (APA) ethical guidelines or federal law. Exemplary subject pool procedures and…
Descriptors: Analysis of Variance, Codes of Ethics, Experimental Groups, Experimental Psychology
Peer reviewedVolet, Simone E. – Learning and Instruction, 1991
Results from an experiment with 28 experimental and 28 matched control college students taking a 13-week computer science course support the potential of modeling and coaching students in metacognitive strategies to enhance learning. The instructional method had significant long-term and short-term effects on cognitive and affective learning…
Descriptors: Affective Objectives, College Students, Comparative Analysis, Computer Science
Peer reviewedImbens-Bailey, Alison L. – Topics in Language Disorders, 1998
Discusses how clinicians and researchers can critically evaluate information from efficacy studies of language intervention programs. It argues for combining both experimental and nonexperimental approaches and suggests that the use of matching in nonrandomized studies allows for comparison of groups of children participating in an intervention…
Descriptors: Evaluation Research, Experimental Groups, Intervention, Language Impairments
Peer reviewedZhang, Shuqiang – Language Learning, 1995
Analyzes the mental organizations of two sets of fuzzy lexical items by 70 native speakers (NSs) of English and 185 learners of English as a Second Language (ESL). Findings suggest that a discernible approximative pattern exists in the acquisition of ESL semantics, with the differentiation of certain words acquired before the differentiation of…
Descriptors: College Students, Control Groups, English (Second Language), Experimental Groups
Tuan, Hsiao-Lin; Chin, Chi-Chin; Tsai, Chi-Chung; Cheng, Su-Fey – International Journal of Science and Mathematics Education, 2005
The purpose of this study was to investigate 8th graders with different learning styles their motivation outcomes after implementing 10 weeks (40 hours) inquiry-based teaching. Two hundreds and fifty four 8th graders were involved in experimental group, this group of students experienced inquiry instruction. Two hundreds and thirty two 8th graders…
Descriptors: Experimental Groups, Control Groups, Cognitive Style, Self Efficacy

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