This material describes a fossil-building activity using sea shells, chicken bones, and plaster for grade one through three students. Related process skills, vocabulary, computer principles, time requirements, and materials are listed. Two methods of building the fossils are discussed. After building the fossils, classes may be divided into pairs…

This document introduces fifth-grade children to the microscopic world, to the instruments needed to make it accessible, and to the appearance and structure of cells in nonliving as well as living things. Aims of the unit include providing children with an instrument which extends their senses in a radical manner, and leading them in using this…

This publication provides information and activities for teaching about vegetables and process skills including observing, classifying, collecting and interpreting data, inferring, measuring, and predicting. There are 12 lessons. Lessons 1 through 5 pertain to growing, rinsing, and observing sprouts. Lessons 6 and 8 through 11 deal with tasting…

This publication provides information and activities for teaching about insects and process skills including observing, classifying, collecting and interpreting data, inferring, measuring, and predicting. There are 13 lessons. Lessons 1 through 3 deal with insects, in general, and with moths and butterflies. Lessons 4 through 7 consist of…

This publication provides information and activities for teaching about seeing, hearing, tasting, smelling, and touch and process skills, including observing, classifying, collecting and interpreting data, inferring, measuring, and predicting. There are 12 lessons. Lessons 1 and 2 deal with classification using sight. Lessons 3 and 4 cover a book…

In this unit students are asked to mix materials together and look closely at what happens. From this experience, plus teacher input, they are introduced to the concept that matter is made of small particles which cannot be seen, but can be manipulated. Students learn the difference between a physical and a chemical change and that there are four…

This document contains a set of instructional materials about photosynthesis that were used in a research study of middle school science teaching during 1985-86. The Middle School Science Project investigated ways to help middle school science teachers use teaching strategies that were identified in earlier studies as particularly effective in…

This document contains a set of instructional materials about cellular respiration that were used in a research study of middle school science teaching during 1985-86. The Middle School Science Project investigated ways to help middle school science teachers use teaching strategies that were identified in earlier studies as particularly effective…

The purpose of this guide is to give teachers and supervisors a working knowledge of various approaches to enhancing pupil learning about computer science, particularly through the use of Pascal. It contains instructional units dealing with: (1) computer components; (2) computer languages; (3) compilers; (4) essential features of a Pascal program;…

Research has shown that girls and boys begin at equal levels of performance in mathematics and science, but that during the middle school years differences have been observed in both science achievement and science attitudes of males and females. It appears that once science becomes an option for females, they often do not select science…

Described in this document are the minimum competency requirements that Arizona students must master before they can leave third grade. These requirements were mandated by the K-3 Improvement Plan first implemented in the 1986-87 school year. The first section of the document, which discusses revision of the K-3 skills list, covers background…

The purpose of the research was to manipulate two aspects of genetics instruction in order to measure their effects on college, introductory biology students' achievement in genetics. One instructional sequence that was used dealt first with monohybrid autosomal inheritance patterns, then sex-linkage. The alternate sequence was the reverse.…

Most school curricula include the study of health as a separate subject or as part of science. Despite this, students often leave school without a clear understanding of many health concepts. This study investigated a group of grade eight and nine students' knowledge of personal health and physical fitness concepts and its relation to locus of…

This volume represents a compilation and organization of more than 400 research efforts reported in 1986. Its objective was to organize the research in such a way that studies or related topics are easy to access by practitioners or researchers. It is organized around four major sections that reflect the process of teaching, learning, and…

This investigation focuses upon the question of: (1) how naive subjects organize and represent knowledge when solving problems; (2) how previous experience of a novice is used in solving a problem; (3) what kinds of information and knowledge are sought as well as overlooked by novices when solving problems; (4) what kinds of strategies novices…