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Direct linkWang, Su-Chen; Tsai, Chi-Cheng; Huang, Shun-Te; Hong, Yu-Jue – Substance Abuse, 2007
Purpose: This study was to explore the effect of preventive health education intervention in the knowledge, attitude, practice of betel nut chewing, and self-efficacy of anti-betel nut chewing for adolescent students. Methods: One hundred eighty-six indigenous samples were recruited, and divided into experimental and control groups. The…
Descriptors: Experimental Groups, Control Groups, Intervention, Comprehensive School Health Education
Oosterbeek, Hessel; Webbink, Dinand – Economics of Education Review, 2007
Until 1975 around half of all graduates from Dutch basic vocational schools finished a 3-year program, the other half finished a 4-year program. In 1975 all 3-year programs were extended to four years. This was accompanied by an increase of the compulsory school leaving age with one year. The authors evaluate the long-term wage effects of this…
Descriptors: Vocational Schools, Wages, Graduates, Work Experience
Dornan, Dimity; Hickson, Louise; Murdoch, Bruce; Houston, Todd – Volta Review, 2007
The speech and language developmental progress of children with hearing loss educated using an Auditory-Verbal approach was compared to that of a control group of children with normal hearing. The experimental group consisted of 29 children ages 2-6 years with a mean pure tone average in the better ear of 76.17 dB HL at 0.5, 1 and 2 kHz. The 29…
Descriptors: Experimental Groups, Control Groups, Hearing Impairments, Language Tests
Download full textMarsh, Herbert W.; Roche, Lawrence – 1992
The effectiveness of students' evaluations of teaching effectiveness (SETs) as a means of enhancing university teaching was studied, with emphasis on the multidimensionality of SETs, an Australian version of the Students' Evaluations of Educational Quality instrument (the ASEEQ), and the 1986 feedback/consultation intervention of R. C. Wilson.…
Descriptors: College Students, Control Groups, Experimental Groups, Feedback
Clark, Sheldon B.; Boser, Judith A. – 1992
A context in which existing items may provide a convenient source of questions for questionnaires was explored through a case study making use of existing comparison groups. Two programs at Oak Ridge Associated Universities (ORAU), the Science and Engineering Research Semester (SERS) and the Laboratory Graduate Research Participation (Lab Grad)…
Descriptors: Case Studies, Comparative Analysis, Control Groups, Data Collection
The Longitudinal Effects of SEED Instruction on Mathematics Achievement and Attitudes. Final Report.
Webster, William J.; Chadbourn, Russell A. – 1989
Project Special Elementary Education for the Disadvantaged (SEED) is a nationwide program in which professional mathematicians and scientists from universities and research corporations teach conceptually oriented mathematics to full-sized classes of disadvantaged elementary school students as a supplement to their regular mathematics instruction.…
Descriptors: Achievement Gains, Control Groups, Disadvantaged Youth, Elementary Education
Webster, William J.; Chadbourn, Russell A. – 1990
Project Special Elementary Education for the Disadvantaged (Project SEED) is a nationwide program in which mathematicians and scientists from academia and industry teach abstract, conceptually oriented mathematics to full-sized classes of elementary school students as a supplement to their regular arithmetic classes. A Socratic group-discovery…
Descriptors: Achievement Gains, Control Groups, Disadvantaged Youth, Elementary Education
Webster, William J.; Chadbourn, Russell A. – 1992
Project Special Elementary Education for the Disadvantaged (SEED) is a national program in which professional mathematicians and scientists from universities and industry teach abstract, conceptually oriented mathematics to full-sized classes of elementary school children as a supplement to their regular mathematics instruction. In the Dallas…
Descriptors: Achievement Gains, Control Groups, Disadvantaged Youth, Elementary Education
Elkins, Earleen; And Others – 1977
The Speech Reception Test was developed to measure an individual's ability to hear and understand conversational speech. The equipment used to record the test is described in detail, and data are given for the results of the test given to 100 normal-hearing college students. Other data describe the results for 55 military veterans with known…
Descriptors: Adults, Audiometric Tests, Auditory Discrimination, Auditory Tests
Jonas, Edward Delano, Jr.; Hayes, LaMarian G. – 1982
Researchers used a pretest-posttest comparison to evaluate the effectiveness of monetary rewards in Project ALIVE (Atlantans Learning in a Vocational Environment), a nine-week summer program that combined education, employment, and career training for economically disadvantaged youth in grades 8-12. The project was jointly offered by the Atlanta…
Descriptors: Career Education, Control Groups, Cooperative Education, Disadvantaged Youth
Estes, Gary D.; Anderson, Judith I. – 1978
An empirical study was conducted in order to obtain treatment effect estimates with the Special Regression model for groups in which there was no treatment. General mathematics test scores were obtained from 730 ninth graders in city schools somewhat similar to Title I schools, but in which no special treatments were given. Hypothetical…
Descriptors: Achievement Gains, Arithmetic, Compensatory Education, Control Groups
Vermillion, James E. – 1980
The presence of artifactual bias in analysis of covariance (ANCOVA) and in matching nonequivalent control group (NECG) designs was empirically investigated. The data set was obtained from a study of the effects of a television program on children from three day care centers in Mexico in which the subjects had been randomly selected within centers.…
Descriptors: Analysis of Covariance, Control Groups, Error of Measurement, Experimental Groups
KINNANE, JOHN F.; SUZIEDELIS, ANTANAS – 1966
TO DETERMINE THE WORK VALUES OF THE PHYSICALLY HANDICAPPED, A WORK MOTIVATION SCHEDULE WAS DEVELOPED AND ADMINISTERED TO 200 NORMAL WHITE MEN AND 200 WOMEN OF REPRESENTATIVE NATIONAL AVERAGE AGE AND EDUCATION AND TO CEREBRAL PALSIED, DEAF, 63 RECENT AMPUTEES FROM THE VIETNAM WAR AND NEURO-PSYCHIATRIC PATIENTS. COMPARISON OF THE TWO GROUPS SHOWED…
Descriptors: Age, Amputations, Cerebral Palsy, Comparative Analysis
EDDY, MAX; AND OTHERS – 1966
A STUDY WAS INITIATED IN 1963 TO (1) DEVELOP A PROGRAM OF VOCATIONAL INSTRUCTION USING THE COOPERATIVE WORK-STUDY METHODOLOGY, (2) TEST THE EFFECTIVENESS OF SUCH PROGRAMS AS A MEANS OF TRAINING AND PLACING RETARDED YOUTH IN JOBS, AND (3) DEVELOP CRITERIA FOR PREDICTING THE SUCCESS OF RETARDED PUPILS IN COOPERATIVE WORK STUDY AND IN EMPLOYMENT. THE…
Descriptors: Control Groups, Cooperative Education, Demonstration Programs, Experimental Groups
KARNES, MERLE B.; AND OTHERS
A PRESCHOOL EDUCATIONAL PROGRAM WAS DEVELOPED IN WHICH THE ONLY TEACHER FOR THE CHILD IS HIS MOTHER. IT WAS HYPOTHESIZED THAT MOTHERS OF LOW SOCIOECONOMIC AND EDUCATIONAL LEVEL CAN CONTRIBUTE MATERIALLY, WITH MINIMAL BUT PROPER TRAINING, TO THE INTELLECTUAL AND LINGUISTIC DEVELOPMENT OF THEIR CHILDREN. THE TRAINING PROGRAM FOR THE MOTHERS…
Descriptors: Achievement Gains, Compensatory Education, Control Groups, Disadvantaged
