As computer aided instruction (CAI) and distance learning become more popular, a model for easily evaluating these teaching methods must be developed, one which will enable replication of the study each year. This paper discusses the results of a study using existing dependent and independent variables to evaluate CAI for developmental reading…

The present experiment was performed in order to investigate learning efficiency within four different ethnic groups: black, white, Chinese-American, and Spanish-American. In all groups, sampling was confined to children from low-socioeconomic-status communities. (Author)

The present article is an attempt to provide some partial answers to questions concerning conditions which contribute to the use of drugs and the role the university community should play in alleviating some of these conditions. (Author/RK)

Describes evaluative data obtained during the Colorado Elementary Science Project which used elementary teachers to provide inservice training for other teachers after intensive experience with one of the national elementary science projects. Makes recommendations for implementation and change of this diffusion model. (AL)

Questions arising in research and evaluation are more complicated in the area of early childhood education because of the vagaries of measurement with very young children and the occurrence of rapid changes during the early years. (Authors/MB)

This study attempted to: 1) form a testable hypothesis from data on ways teachers defiine disorderly behavior in the classroom, and 2) to substantiate the claim that it is fruitful to study the definition of a situation outside the laboratory. (CB)

The validity of various reliability-corrected procedures for adjusting for initial differences between groups in uncontrolled studies is established for subjects exhibiting linear fan-spread growth. The results are then extended to a nonlinear model of growth. (Author)

Six single subject experimental designs (AB, ABA, ABAB, Multiple Baseline, Changing Criterion, and Multi-Element Baseline) are examined in terms of their scientific rigor and practicality for school personnel. Design use may rest with the research question posed, behavior measured, teacher and personnel attitudes, and degree of scientific rigor…

The validity of the equipercentile hypothesis of the Title I Evaluation and Reporting System norm-referenced evaluation model was examined using 3,224 seventh- and ninth-grade students. Findings from confidence interval procedures contradicted the equipercentile hypothesis. There was a pattern of large gains for students not receiving any special…

Past research which used Piaget's model of cognitive development has suggested that historical understanding is a developmental construct. The present study, designed to test the theoretical adequacy of previous studies, shows that a new variable, information processing, could predict the level of historical understanding. (Author/CS)

Reports on a study that used a research design to evaluate three indices of context dependence (CD) and thereby obtain both absolute and comparative evaluations of the discriminant validity of high versus low CD as defined by the constructs that underlie the respective indices. (HOD)

Four ethical problems arose during the conduct of a fieldwork investigation of the life experience of three student teachers: acquiring permission to begin the study; limits on digging into personal lives; pitfalls of collaborative research; and the endangerment of participant image or position as a result of personal revelation. (Author/GPM)

Studies comparing the external characteristics of instructional methods have obscured the most important variable which accounts for learning from instruction: macroprocesses, or the frequency and intensity with which students cognitively process instructional input. Further research on macroprocesses may be a meeting point between the psychology…

Reviewed research on practicum supervision in terms of findings and research designs employed. Classified research according to counselor-supervisor similarity, training methods, and evaluation. Conclusions indicated no support for supervisor-counselor matching, support for experiential, modeling and didatic methods, and peer supervision. (Author)