Johnson-Neyman, Potthoff, and Erlander and Gustavsson techniques for obtaining confidence regions for the difference between regression surfaces are compared. (DG)

Suggests that usurpation of control by a leader causes low-status group members to become dissatisfied with participation, but perceived lack of support causes dissatisfaction with the level of goal attainment. Tables and bibliography. (RW)

Ethnic relations in Israel between European and non-European Jews and between Jews and non-Jews (predominantly Arabs) is examined using surveys conducted during the period 1966-1968. While the outlook for full integration among Jewish ethnic groups seems favorable, Jewish-Arab relations are developing in an unfavorable direction. (Author/MB)

In light of the growing body of knowledge indicating the worth of the types of activities included in the awareness sessions as well as the trend of offering training viewed as pertinent to the participants, one could conclude that awareness sessions could provide a worthwhile addition to teacher training. (Author)

Explains flow-chart system and describes its use in a research study which confirmed a negative correlation between self-concept and amount of teacher talk. (RT)

An attempt to empirically test conflicting hypotheses on whether scientific discoveries are the result of research by many or few scientists. The data, drawn from physics, supports the hypothesis that physicists making important discoveries depend on the research of a relatively small number of scientists. (Author/JB)

Staffing as a process for dealing with pupil problems appears to have som merit in that it provides opportunity for various participants to express points of view; allows freedom for exchange of ideas; and bolsters the theory that two heads are better than one." (Author)

The three teaching methods are not only compared, but predictors for matching students with techniques are investigated. (DG)

Student teachers of home economics were taught Interaction Analysis and then their verbal behavior was observed in a teaching situation. Comparisons were made between the teacher-student verbal interaction in classes taught by the experimental and by the control group. The technique was found useful in helping student teachers objectively view…