Described are activities that use a hundred chart to improve student abilities to recognize and describe number patterns, to use variables, to make and informally prove conjectures, and to communicate mathematical ideas to classmates. Included are the directions, four reproducible student sheets, the answers, and extensions. (KR)

Discussed is how the concept of equivalence can relate various segments of a mathematics program and help students develop an appreciation of the unity of mathematics. Activities and examples of equivalence at all grade levels are included. (KR)

Presents three features of "Good" questions: requires students to do more than simply remember a strategy to answer; promotes student learning while answering the question; and have several acceptable answers. Considers how questions can be used to cater to the range of student abilities. (MDH)

Presents a gamelike context that provides general-mathematics students the opportunity to explore situations involving chance and develop reasoning about probability. Provides three worksheets for activities that promote components of the NCTM's Curriculum and Evaluation Standards for School Mathematics. (MDH)

The third in a series of 3 articles, a study of 30 students was conducted to test the effect of restructuring a unit on trigonometric identities around microcomputer activities based on the themes of educational undercurrents identified in Part II. Experimental-group students scored significantly higher relating trigonometric functions to their…

Argues that secondary economics teachers must help students learn to apply fundamental economics concepts to real problems. Advocates the critical thinking approach. Outlines goals, objectives, content, and procedures for an inquiry lesson that teaches the concepts land, labor, and capital through a problem-solving, hypothesis-testing method.…

This study examined the benefits to teachers who used impromptu writing prompts in first- and second-year algebra classes. Interpretive research methodology was used to collect and analyze data. Concluded that teachers' assessment of students' understanding was enhanced by reading their students' responses to impromptu writing prompts, thus…

Examines evaluation in a situated learning context. Topics discussed include a model for evaluation in a computer learning environment; portfolios, including written, electronic, and video formats; summary statistics; diagnosis; reflection and self-assessment; story construction or scenario design; learners as designers of instruction; and…

Presented are four activities that focus on gathering and interpreting data about pizza as a basis for integrating mathematics, health, and social studies. Reproducible sheets for parents to use with their children, class-activity sheets, and a data sheet are provided. Each activity includes the objective, needed materials, directions, extensions,…

A project in which teams of preservice teachers were grouped with teams of seventh grade students and worked cooperatively on a set of assignments is described. The plan, project, implementation, results, and summary are presented. (KR)

Defines a learning locality as a learning site that has used purposeful pedagogical and methodological efforts to enhance learning, such as zoos and museums. Describes a regional learning locality as one in which children, youth, and adults actively explore their immediate environment. Describes two German regional learning localities, Old Town…

Presents two classroom ideas for elementary social studies: (1) a job description and responsibility program and (2) a cross-cultural, folktale-based activity using an award-winning children's book. Includes instructions for implementing the activities, a list of job descriptions, and a chart of African terms and their English meanings. (CFR)

Asserts that social mathematics, taught with a multicultural focus, provides opportunities to help children learn about cultural pluralism. Includes three class activities that require students to analyze and interpret numerical data about immigration and the ethnic composition of the United States. (CFR)

Explains how computer database technology can be used in the herbarium and be a useful aid in teaching botany and plant taxonomy. (PR)

Presents a simple model that can help students think about evolution and better understand the gradualist and punctuationist macroevolution approaches. The model also improves instruction for concepts of mutation, selection, fitness, extinction, and origin of life. Describes an IBM computer program for instruction in these areas. (PR)