It is the purpose of this paper to describe and analyze the "moral content" of six preservice science "methods" textbooks. Six recently published textbooks, including both elementary and secondary levels, were examined by way of a method which attempted to identify those text segments with "explicit moral guidance." The paper reports on the…

This study examined the relative effect of a HyperCard based approach to solving stoichiometric equations using Hyperequation, and traditional pen-paper methods on the performance of expert and novice high school chemistry students. Hyperequation is programmed to register student responses, provide immediate feedback, and keep a record of all the…

The purpose of this longitudinal investigation was to assess the nature, development, and changes in preservice secondary science teachers' (n=12) conceptions/knowledge structures of subject matter and pedagogy as they proceeded through a fifth-year Master of Arts in Teaching (MAT) program. Open ended written questionnaires were used in Phase I of…

Large scale assessments of educational progress can be useful tools to judge the effectiveness of educational programs and assessments. This document contains papers presented at the research seminar on this topic held at the Western Australian Institute of Technology in November, 1984. It is the fifth in a series of publications of papers…

Wildlife is often described as one of Alaska's most important and valuable resources. Helping wildlife can take many forms. In this educational packet, a variety of activities are included to help secondary school students understand which human activities help wildlife and which harm wildlife. In addition, suggestions on planning hands-on…

The concept of a collaborative math and science project grew out of the need expressed by Cleveland State University (Ohio) engineering faculty and junior and senior high school teachers. These groups sought to provide students with connections to "real world" situations that they will face as they transition into the workplace of the…

Currently, the biological sciences' arsenal of information and knowledge is increasing at such a rate that teachers cannot expect or be expected to teach all the "facts" that are known. Instead many are suggesting that teachers should help students to develop an ability to use and apply fundamental concepts in a critical and analytical way. To…

One of the most valuable resources for obtaining exemplary instructional materials for the classroom is teachers. This booklet contains numerous laboratory activities compiled from submissions by recipients of the National Association of Biology Teachers' Outstanding Biology Teacher Award (1989-92). Topics are sorted into the following sections:…

A survey was administered to 10th-grade regular biology students to diagnose the cause for low achievement on chapter tests. Survey results verified teacher suspicion that students did not read textbook assignments when designated as homework and, as a consequence, this deficiency contributed to low achievement scores. A treatment included…

This paper describes the development and implementation of a project to prepare science support teachers to work in four junior high schools in Toledo, Ohio. The project was collaboratively developed by the Institute for Research on Teaching at Michigan State University, the Toledo school district, and the American Federation of Teachers. The…

This paper explores a teacher's perspective of what successful science instruction is and how these perspectives influence classroom instruction. The data sources for this study include 35 classroom observations and approximately 25 hours of interviews collected over a period of 2 years of a single high school chemistry teacher. During class,…

The projection of shadows task developed by Inhelder and Piaget was used to identify error patterns and solution strategies used by diverse populations in a sequence of proportion tasks. In Study A, two group tests were administered to 607 students from science and mathematics classes in grades 9 and 10. A sub-sample of 69 students was involved in…

Materials for teaching a unit on water pollution are provided in this teaching package. These materials include: (1) a student reading booklet; (2) a reference booklet listing a variety of popular chemical, biological, and physical tests which can be performed on a local waterway and providing information about the environmental effects and toxic…

The Science Teacher Inventory of Need (STIN) is an 83-item instrument which assesses science teachers' perceptions of their professional needs. Items on the STIN are organized under seven categories: (1) specifying objectives for science instruction; (2) diagnosing and evaluating learners for science instruction; (3) planning science instruction;…

The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be read in…