This publication is a compilation of abstracts and critical comments for 12 published investigations in mathematics education. Information for each study includes: purpose; rationale; research design and procedures; findings; and interpretations. For each study abstractor's comments also provide a brief critique. Topics include: planning problem…

This publication is an abstracted compilation of 15 investigations selected from other journals. The information includes purpose, rationale, research design and procedures, findings, interpretations, abstractor's comments, and references. This journal includes the following reports: (1) "A Constructivist Approach to Numeration in Primary…

This issue of the journal contains abstracts and critiques of ten research reports. They address such topics as: (1) characterizing the Van Hiele levels of development in geometry; (2) children's ideas about commutativity in the early elementary arithmetic program; (3) two children's anticipations, beliefs and motivations about mathematics; (4) a…

These two newsletters from the National Research Center on the Gifted and Talented (NRC/GT) contain the following articles: (1) "NRC/GT: Professional Development--Not an Event" (E. Jean Gubbins), discusses NRC/GT research-based principles related to professional development and the importance of ongoing professional development; (2)…

Presented are abstracts and abstractors' analyses of four studies dealing with cognitive development, four studies dealing with attitudes, and two studies dealing with problem-solving. The cognitive development studies are: "College Chemistry and Piaget: The Relationship of Aptitude and Achievement Measures" (David Bender and Louis…

Data from seven California elementary schools suggest that effective instructional leadership is both multidimensional and sensitive to school socioeconomic status (SES); in low SES schools, it involves direct supervisory activity and attention paid to school climate. Twenty-six reference notes are appended. (MLF)

This study examined factors that predict a general education teacher's efficacy beliefs for instructing students with learning and behavior problems and whether a teacher's perceived efficacy has a stronger direct effect on reported success than other variables. One hundred twenty-eight second grade teachers completed a survey instrument designed…

Abstracts of 12 mathematics education research reports and critical comments (by the abstractors) about the reports are provided in this issue of Investigations in Mathematics Education. The reports are: "More Precisely Defining and Measuring the Order-Irrelevance Principle" (Arthur Baroody); "Children's Relative Number Judgments:…

Presented are abstracts and abstractors' analyses of 10 studies related, in some manner, to learning. These studies focus on: (1) problem-solving processes used by experts and novices as they worked five mechanics problems (J. H. Larkin and F. Reif); (2) formal reasoning patterns of Italian high school students (M. L. Aiello-Nicosia, et al.); (3)…

This report investigates the effectiveness of a metacognitive strategy in reducing anger behavior and/or aggressive acts in elementary and secondary-aged students placed in special education classes. Three separate studies were conducted with three elementary, three middle, and three high school students who were placed in special education…

This issue of LRE Project Exchange provides information about the programs that pioneered law-related education (LRS) in juvenile justice settings, lists resources that have proven effective with youth in those environments, and examines some of the issues that face juvenile justice professionals in the 1990s. The articles include: "Juvenile…

This research summary identifies major factors affecting the validity of language assessments in bilingual students. The four factors include: (1) determining which language is dominant and in which language the child should be tested; (2) recognizing that bilingual children may use language in a way that is qualitatively different from that of…

In 1971, the 25th Session of the Council for Mutual Economic Assistance (CMEA) adopted a Programme for the Development of Socialist Economic Integration. Later, part of this program became a program of cooperation in the field of oceanography, particularly the chemical, physical, and biological processes of certain important areas of the ocean. To…

This issue contains abstracts and critical comments for 11 articles. Three articles focus on problem solving; the remainder concern understanding of the equals sign, mathematical structure, mathematical abilities, the role of language in tasks involving sets, sex differences in mathematical errors, subtraction, algorithms as schemes, and…

Spurred by a national dropout rate of 25 percent, educators are examining causes of leaving school early, identifying high risk students, and devising student retention programs. This paper profiles the potential dropout, describes 10 characteristics of effective student retention programs, and describes three exemplary programs in Colorado,…