Points out that 108 studies in the first 25 volumes of AV Communication Review used univariate analysis of variance to test experimental hypotheses, and suggests that researchers include omega-squared values in their reports to permit estimation of the relationship between x and y variables, and correlation data for comparing studies. (MER)

THE POSSIBLE EFFECTS OF FLES UPON STUDENT ACHIEVEMENT IN OTHER SUBJECT AREAS WAS THE BASIC PROBLEM OF A STUDY IN THE HICKSVILLE, N.Y. PUBLIC SCHOOLS. FOLLOWING A SURVEY OF LITERATURE ON THE PROS AND CONS OF FLES PROGRAMS, THE REPORT CONSIDERS THE PERFORMANCE OF THE EXPERIMENTAL GROUP, WITH CONTINUOUS FLES INSTRUCTION STARTING IN THE FIRST GRADE,…

This study investigated the effect of encouragement, inspection, and training on the effectiveness of supervisors' developmental activities with their subordinates. Treatment groups were established on each variable. A specially developed questionnaire was administered, before introduction of the study variables and again six months afterward, to…

The comparative effectiveness of tele-lecture and traditional lecturer methods for a series of dairy meetings was assessed, and the value of a pre-test and post-test in identifying important concepts and measuring learning was studied. A three-month experiment was conducted with 99 dairy herd improvement association members throughout Minnesota. A…

In this longitudinal study at the University of Minnesota General Extension Division, four groups of registrants in evening classes were compared on credits and grade point averages earned. Comparisons involved 1964-65 evening class registrants only, persistent registrants, and those also participating, or not participating, in day classes.…

IN ORDER TO DISCOVER IF PUPILS COULD ARRIVE AT THEIR OWN RULES OR GENERALIZATIONS FROM DRILL (THUS SUGGESTING THAT TIME BE SPENT MORE PROFITABLY IN ADDITIONAL PRACTICE THAN IN EXPLANATION), FOUR DIFFERENT METHODS WERE TESTED. FOUR FRENCH AND FOUR SPANISH HIGH SCHOOL CLASSES WERE SUBJECTED TO EXPLANATIONS (1) BEFORE THE DRILL, (2) AFTER THE INITIAL…

A summary and comparison of the statistical analysis and results of the first three GUME research projects investigating foreign language teaching methods are presented in this report. The methods investigated are the habit-formation or implicit theory and the cognitive-code learning or explicit theory with either source-language or…

This volume consists of appendices to the final report on a study of the nature and variability of relevance judgments connected with document searching. Included in these appendices are: (1) all test materials and forms used in the experiments with medical librarians, medical experts, medical scientists, and medical students who were asked to…

A quasi-experimental design was employed to determine the effects of a workshop, designed to familiarize teachers and counselors with a technical institute in the North Carolina Community College System, on knowledge and attitudes related to the programs and practices of the institution. Subjects were assigned to experimental and control groups by…