We all think of a marathon as a long-distance running event with an official distance of 42.195 kilometers (26 miles and 385 yards). Throughout time marathon runners have pursued their longest goals by allowing their body to adapt to the new stresses through training. Training for a marathon takes intense preparation, dedication and skill. It is…

The aim of this paper is to show how the noise reduction by signal accumulation can be accomplished with a data acquisition system. This topic can be used for student projects. In many cases, the noise reduction is an unavoidable part of experimentation. Several techniques are known for this purpose, and among them the signal accumulation is the…

Presents a chart of basic research methods, including: (1) five psychological data construction procedures; (2) four research design principles; (3) three measurement requirements; and (4) three statistical requirements. (SLD)

This article provides directions for teaching intermediate grade level children about the history which can be learned by studying old cemeteries. A sample handout for student data collection is included. (JDH)

Provides measurement, estimation, and data analysis activities for grades three to four and five to six using boxes of cereal and containers of frozen yogurt. (MKR)

Presents mathematics activities in which students try to discover as many patterns as possible using blocks in three colors. Includes reproducible student worksheets. (MKR)

Describes the electrical and material characteristics of a wide variety of sensors and switches, as well as methods for connecting them to computers that are equipped with a joystick interface. Includes a BASIC computer program that facilitates automation of science experiments and storage of data gathered with simple transducers and sensors.…

Presents a nontechnical introduction to the field of statistics. Includes discussions on descriptive statistics, random variables, mean, standard deviation, standardized scores, and inferential statistics. Describes six statistical software packages available for IBM personal computers and compatibles. (KR)

Presents activities using the theme of collecting and interpreting data from the students' own classroom. Stresses communication among students and between students and the teacher. Includes reproducible student worksheets. (MKR)

Four activities are described which focus on consumer awareness and judgment using data collection and judgment skills involving data from footwear. Worksheets for data collection and activities at home and at school are included. A set of ratings of sneakers from "Consumer Reports" magazine is provided. (CW)

Describes community assessment component of four-part training model designed to prepare doctoral students to carry out mental health promotion projects in rural settings. Incorporates windshield survey, ratings of community impressions, archival data, community leadership analysis, key informant interviews, person along-the-street interviews,…

The focus here is on the students' uses for numbers in both school and home settings. The included activities emphasize a growth and development theme involving various aspects of data collection, data interpretation, probability, and statistics. Also included are parent-child extended activity worksheets. (JJK)

Presents an integrated math/science activity that shows students the differences among the three types of volcanoes using observation, classification, graphing, sorting, problem solving, measurement, averages, pattern relationships, calculators, computers, and research skills. Includes reproducible student worksheet. Lists 13 teacher resources.…

Gives lesson plans for activities integrating mathematics and science in which students collect data on the nutritional makeup of a number of snack foods and relate this information to the recommendations of the food guide pyramid. (MKR)

Presents a lesson plan detailing an interdisciplinary mathematics/science activity in which students take a home survey of light bulbs and then design an energy-saving lighting system for a home. Contains reproducible student worksheets. (MKR)