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Reid, Joseph M.; Miles, Guy H. – 1974
The Rural Youth Program, a model Neighborhood Youth Corps program based on previous research, was designed to maximize social and occupational adjustment of rural youth in the North Central States. Although the program's first year (1972-73) was not a full year, it was initially evaluated at three sites (northern Minnesota, southern Iowa, and…
Descriptors: Behavior Patterns, Control Groups, Employment Patterns, Experimental Groups
Brock, John F. – 1970
The research evaluated oral program instruction used with a multitape recorder, the audio notebook, as a means of promoting adaptation to student differences and flexibility in instructional scheduling. Use of the Allied Naval Signal Book required by the CIC (Combat Information Center) watch officer position was programed for the audio notebook in…
Descriptors: Audiotape Recordings, Control Groups, Educational Media, Evaluation
Heck, Edward John – 1968
This study investigated and compared the effectiveness of T groups and the Human Development Institute (HDI) in changing interpersonal perception styles and communication skills. In 20 hours of instruction over a ten week period, the two training conditions were systematically varied with groups of elementary school teachers differing on the…
Descriptors: Analysis of Variance, Behavior Change, Communication Skills, Control Groups
Van Matre, Nicholas H.; Harrigan, Robert J. – 1969
An investigation was made of the job proficiency of the graduates of an experimental job-oriented training program for Electronics Technician (X-ET). This program was designed to train lower-aptitude personnel in a relatively shorter time to assume ET duties in the fleet. The fleet performance capabilities of 51 X-ET's and a matched sample of 43…
Descriptors: Ability Identification, Control Groups, Electronic Technicians, Experimental Groups
Kent, M. R.; Dockrill, F. J.
Forty sub-literate adults were given reading and comprehension skill training. Twenty of the subjects were taught using a multimedia, multimodal and multilevel communication skill system (Experimental Group). The other twenty were taught in a traditional manner using standard reading texts (Control Group). Both Groups received an average of 265…
Descriptors: Comprehension, Control Groups, Educational Experiments, Educational Improvement
Nummedal, Susan; And Others – 1971
A project was undertaken to develop and evaluate the effectiveness of a unit of instruction which would teach economically deprived first grade children some interesting scientific concepts and increase their curiosity behavior and willingness to offer hypotheses, carry out experiments, and evaluate outcomes. The instructional unit was based on…
Descriptors: Comparative Analysis, Concept Teaching, Control Groups, Economically Disadvantaged
Owens, Thomas R. – 1972
A report is given of student learning outcomes investigated over a one and one half year period on the Spanish Dame School Project. This project provided instruction in Spanish and English for approximately 100 children between the ages of three and six. A pretest-posttest control group design was used involving eight groups. Four tests were used…
Descriptors: Bilingual Education, Comparative Analysis, Control Groups, Correlation
Trivette, A. C.; White, Kinnard – 1969
Research designed to discover the effect of individual instruction and team teaching upon the academic growth of students in high school English during a six weeks summer school session is discussed. Two control and experimental groups were used. Results are given in tabular form. (CK)
Descriptors: Academic Achievement, Control Groups, Educational Research, English Instruction
Katzell, Raymond A.; And Others – J Soc Psychol, 1970
Descriptors: Analysis of Variance, Behavioral Science Research, Correlation, Experimental Groups
Ciotti, Marianne C. – Foreign Lang Ann, 1969
Descriptors: Audiolingual Skills, Conversational Language Courses, Cultural Context, Experimental Groups
Peer reviewed Peer reviewed
Ghatala, Elizabeth S.; And Others – Contemporary Educational Psychology, 1981
Two experiments on multiple-choice assessment of students learning from sentences were conducted. Interference arising from intersentence similarity was a function of both the kind of learning strategies students were instructed to employ and the kind of strategies they reported having employed spontaneously. Implications for test construction and…
Descriptors: Cognitive Processes, Context Clues, Control Groups, Elementary Secondary Education
Peer reviewed Peer reviewed
Toedter, Lori J.; And Others – Evaluation Review, 1990
The problem of the appropriate comparison group for bereavement studies is discussed. The use of the retrospective pretest design is illustrated through a longitudinal study of bereavement outcome following pregnancy loss, involving 138 bereaved women and a comparison group of 215 currently pregnant women. (SLD)
Descriptors: Adults, Bereavement, Comparative Analysis, Control Groups
Peer reviewed Peer reviewed
Henkens-Matzke, Ann; Abbott, Douglas A. – Early Childhood Research Quarterly, 1990
Measures the effectiveness of a medically oriented educational game in increasing knowledge and decreasing young children's fears regarding common medical procedures. Paired t-tests indicated a significant increase in children's knowledge of health care concepts and decrease in fear of medical procedures after the game was played. (BB)
Descriptors: Class Activities, Coping, Educational Games, Experimental Groups
Peer reviewed Peer reviewed
Tilidetzke, Robert – Journal of Computers in Mathematics and Science Teaching, 1992
This study investigated differences in achievement for control groups learning college algebra using traditional classroom instruction methods compared to experimental groups using computer algebra tutorials for three precalculus topics. Two instructors each taught one control group and one experimental group. No significant differences were…
Descriptors: Algebra, Computer Assisted Instruction, Computer Software Evaluation, Control Groups
Peer reviewed Peer reviewed
Trochim, William M. K.; And Others – Evaluation Review, 1991
The regression-discontinuity design involving a treatment interaction effect (TIE), pretest-posttest functional form specification, and choice of point-of-estimation of the TIE are examined. Formulas for controlling the magnitude of TIE in simulations can be used for simulating the randomized experimental case where estimation is not at the…
Descriptors: Computer Simulation, Control Groups, Equations (Mathematics), Error of Measurement
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