The study attempted to aid 8th grade students with an awareness and appreciation of their environment. A total of 30 volunteers, 7 girls and 25 boys, were used. Ages ranged from 12-15 and the volunteers were a random sampling of the population. Orientation and evaluation sessions were held the day before and after each exercise. Objective and self…

The relationship of speech training to the written English of selected Negro students using substandard English in an elementary school was investigated. The limitations to the study are: (1) The elementary school is a small rural school with an enrollment of about 500 white and 80 Negro students; (2) The school has only one part-time speech…

A systems approach has been used to develop and validate instructional materials in medical education. Seven self-instructional units, currently in various stages of completion, form the basis of a basic curriculum in opthamology. Performance objectives for the units were derived from the results of a questionnaire responded to by 1,600…

FROM A STUDY OF GUILFORD'S MODEL OF THE STRUCTURE OF INTELLECT, THE HYPOTHESIS WAS FORMED THAT THE ABILITIES MOST IMPORTANT TO LEARNING MATHEMATICS AND MOST LIKELY TO BE CULTIVATED IN MATHEMATICS CLASS ARE THOSE WHICH REQUIRE THE OPERATIONS OF COGNITION AND CONVERGENT PRODUCTION PERFORMED ON SYMBOLIC AND SEMANTIC CONTENT. A BATTERY OF TESTS…

To study the effects of planned seriation experiences on the acquisition and retention of seriation abilities of four-year-old children, fifty children from four preschool centers were assigned to control and experimental groups and tested before and after exposure to the experiences. Data analysis indicated that the experimental group had higher…

A test of Holland's vocational theory across and within selected occupational groups demonstrated concurrent validity for three of the four groups investigated. Statistically significant coefficients of concordance indicated a degree of agreement among individuals in each of the occupational groups investigated. (Author)

Mediational Deficiency is used here as a generic term to apply to a failure to mediate due to either a production deficiency (external event) or a control deficiency (potential mediator). (MB)

A method is presented for analyzing data collected in a multiple group time-series design. This consists of testing linear hypotheses about the experimental and control group-means. Both a multivariate and a univariate procedure are described. (Author/GK)

Meta analysis refers to the synthesis of research findings in which results of multiple studies are compared, contrasted, and reanalyzed. Benefits of meta analysis to the field of health research include: (1) the transformation of diverse findings into a common metric; and (2) improvement of research techniques and reports. (JN)

Employed a developmental context to discuss the problem of assessing both quantitative and qualitative deficits in the behavioral profiles of various diagnostic subcategories of developmentally disabled children. Methods of appropriate matching of control groups are suggested to help delineate specific and general deficits in subgroups of…

Criteria for suitable research designs for use with large databases are suggested and analyzed. The advantages and disadvantages of several types of quasi-experimental designs are compared. Examples are taken from the authors' research with data from the Manitoba Health Services Commission. (Author/AL)

Evaluated the effectiveness of spouse training for long-term weight loss. Overweight women (N=68) were assigned to one of five groups. The cooperative spouse group lost significantly more weight. That group and the nonparticipating spouse conditions maintained their weight losses at the final follow-up. The wives-alone group regained some weight.…

Analysis of results of an experimental program in which ninth grade students participated in systematic human relations training according to the Gazda model revealed significant training outcomes and significant sex effects in favor of girls. The training helped students learn to perceive and respond with empathy, respect, and warmth. (Author)