Considers activities that use LOGO to slide, turn, and flip the "turtle." Uses non-LOGO tools such as cutouts, pattern blocks, and tangrams to enhance the motion work. Provides examples and programs with explanations. (MVL)

Presents examples of using the computer to enhance teaching function evaluation using BASIC, Riemann sums using MAPLE computer algebra systems, and linear programing using MATLAB. (YP)

Presents a program for the Apple II computer that teachers can use for exam questions and homework assignments. Prints out all cubic polynomials whose roots, maximum and minimum points, and points of inflection are all integers. (MVL)

Described is a study in which seventh graders used LOGO in place of receiving geometry instruction. It was hypothesized that angle recognition estimation and construction would be higher for the LOGO group. Reports that a difference was found favoring the LOGO group. Provides a short history of the LOGO language. (MVL)

Explores a year long computer coordinated curriculum for algebra. Discusses the model student and goals of the programs. Lists the curriculum in a weekly format with the topics for each week. (MVL)

Presents an activity in which students collect and organize data from a real-world simulation of the scientific concept of half life. Students collect data using a marble sifter, analyze the data using a graphing calculator, and determine an appropriate mathematical model. Includes reproducible worksheets. (MDH)

Solves the problem of the reproduction of rabbit pairs utilizing the Fibonacci sequence. Examines modified versions of the problem, and presents a vignette of one modification based on the author's experience in using the approach with preservice middle school teachers. Extends the approach to other related problems. (MDH)

Discusses a method of teaching the multiplication of integers to eighth-grade students that utilizes videotape recordings to represent positive and negative rates. Videotapes of students walking forward and backward in the play and rewind modes illustrate that the product of two negatives is positive. (MDH)

Examines operations of generalization, identification, discrimination, and synthesis in mathematical concept development from early childhood to late adolescence according to Vygotsky's theory of development. (MDH)

Project INSITE is an on-going program in the use of computers and on-line searching, electronic mail, and CD-ROM technologies to facilitate the acquisition and exchange of information among science teachers, students, school districts, and the scientific and higher education communities. (Author/PR)

A study (n=510) investigated students' cognitive and noncognitive variables predicting success and persistence in an undergraduate engineering program. Students performing well in science and mathematics and genuinely interested in engineering were more likely to persist and succeed. Predictor variables changed over the students' first two years.…

After a year of instruction, 70 kindergarten children were individually interviewed as they solved basic, multistep, and nonroutine word problems. Thirty-two used a valid strategy for all 9 problems, and 44 correctly answered 7 or more problems. Modeling provided a unifying framework for thinking about problem solving. (Author/MDH)

Contends that a large segment of our nation's population is underserved in mathematics and science education. Some teaching strategies suggested to increase mathematics and scientific literacy among all students include making wrongs right; vary learning and allow group work; overcome language barriers with math and science; and respect different…

Describes the effort of a middle-school teacher to incorporate heterogeneous grouping into her math class. One day per week, heterogeneously grouped math students worked in teams to solve and present solutions to different kinds of logic problems. Suggests that flexibility and freedom to be creative are the keys for incorporating new ideas into…

The effects of personal and teaching efficacy on teachers' use of curriculum-based measurement (CBM) and on student achievement were studied. Nineteen special education teachers each monitored 2 elementary school students with mild disabilities over 16 weeks in math computation using CBM. Teachers with high personal and teaching efficacy more…