Addresses the principles and problems associated with the use of significant figures. Explains uncertainty, the meaning of significant figures, the Simple Rule, the Three Rule, and the 1-5 Rule. Also provides examples of the Rules. (ML)

Reports examples of the behaviors, including kinetic and vocal, used to facilitate problem-solving based on observations of four seventh-grade students. Discusses the use of the behaviors in problem-solving teaching. (YP)

A review by the General Accounting Office of various aspects of indirect costs associated with federal health research grants is presented. After an introduction detailing the scope of the review and defining indirect costs and federal participation, the report focuses on the causes of the rapid increase of indirect costs. Among findings was that…

Using data collected in 1977-78, the Evaluation System has computed fall and spring mathematics scores on the Prescriptive Mathematics Test (PMT) for classes of students in grades one through six. In addition, relationships of performance on the PMT to class size, attendance, percent of males in the class, number of different test levels used in a…

Volume 2, the second of eight publications developed by the Intercultural Development Research Association (IDRA) as part of the "Texas School Dropout Survey Project," focuses on the issue of the computation of a dropout rate. Three important factors which influence the mathematical computation of a dropout rate are identified: time…

Introduces a collection of papers presented at a symposium on the situationally-specific character of problem-solving practices. Reports that findings provoke speculation about relations among social contexts, knowledge and activity, and relations between school-learned problem-solving techniques and those used in other settings. (KH)