In this paper consideration is given to the nature of the relationships among items within item forms and how these relationships compare with an ideal case for diagnostic tests in which if a person gets one item within an item form right then he would get all items within the item form correct. (Authors)

A study of six gifted elementary students found that students in the homogeneous gifted class showed a greater increase in the number of control functions performed by the mind-machines they proposed, offered descriptions of their machines which were longer, more sophisticated, and more creative, and leap-frogged off of each others' ideas.…

A survey conducted among approximately 1,400 students at 63 primary schools showed that learning gains for initial reading varied significantly for students in the last 6 months of Year 3. Learning gains turned out to be much higher in classes where students had received explicit or direct instruction, where instruction had been organized…

Researchers reviewed 20 articles on peer tutoring research in secondary settings and addressed demographics of tutors and tutees, content areas in which peer tutors were employed, tutor training required for implementing effective tutoring programs, and the effects of peer tutoring on tutee performance. Generally, peer tutoring in secondary…

One important factor related to ill-structured problem-solving success is intrinsic motivation, that is, students' willingness to persist in solving the problem. Goal orientation, a motivational variable, explains reasons why students engage in the activity because they want to either learn or perform. This study investigated the relationship…

It was found that Ss from heterogeneous couples were less authoritarian than Ss from homogeneous couples. On three measures of prejudice (social distance, characteristics evaluation, and attitudes toward behavior expressing prejudice), it turned out that Ss from heterogeneous couples were less prejudiced than Ss from homogeneous couples. (Author)

A STUDY WAS CONDUCTED TO INVESTIGATE FEASIBLE CONDITIONS FOR ADAPTING SELF-INSTRUCTIONAL TECHNIQUES TO GROUP SETTINGS. THREE HYPOTHESES WERE TESTED--(1) THE TIME REQUIRED TO COMPLETE A PROGRAM BY A HETEROGENEOUS GROUP-PACED GROUP IS SIGNIFICANTLY GREATER THAN THAT OF A HETEROGENEOUS INDIVIDUALLY-PACED GROUP, (2) THE TIME REQUIRED TO COMPLETE A…

Cognitive and behavioral measures were administered to heterogeneous and homogeneous Mexican-American and Anglo groups at the beginning and end of the prekindergarten year. The results suggest that the learning environments of both homogeneous and heterogeneous groups have a facilitating influence. (SB)

A study was conducted to examine peer effects among 138 undergraduates at Williams College, a highly selective four-year liberal arts school. The study explored whether students would perform better writing about newspaper articles they read and discussed in academically homogeneous or heterogeneous groups of three. In homogeneous groups, all…

Examines the literature concerning the positive and negative effects of ability grouping, reporting on eighteen reading research studies. (RB)

A point-by-point criticism is made of F. H. Flynn's article, The Case for Homogeneous Sets in Mathematics'' (Mathematics in School, Volume 1 Number 2, 1972) in an attempt to show that the arguments used in trying to justify homogeneous grouping in mathematics are invalid. (Editor/DT)

Among the findings was that the heterogeneous groups showed more change on the FIRO scale. Also, on rating scales measuring positive feeling towards group, the initial superiority of homogeneous groups was reduced by the end of the T group and that heterogeneous groups manifested more significant increases. (Author/CG)

Crosstabular analysis tends to show that the streaming system is inversely related to absenteeism and dropping-out, even when intelligence, age, academic performance, and type of school are considered separately. A path analytic model conforms to the crosstabular analysis. The streaming system remains associated with both absenteeism and…