Behavior in organizations was conceptualized to be based on self-perceived power and perceived organizational climate. Power and climate perceptions were investigated as a function of three dimensions of organizational environment. The 2 x 2 x 3 (level of participation, profit or service orientation, and position level, respectively) design (N =…

This report is distilled from Rand's findings in previously reported research and from new research. It is addressed to school board members, administrators, and other educational decisionmakers who may be contemplating a performance contracting program. The guide follows the life cycle of a project and identifies the three major phases as…

This study is designed to compare "traditional" and "immersion" methods of language instruction to determine whether the latter is a viable alternative in four-year, secondary-school language programs. Both methods are evaluated on the basis of student achievement in comprehension, speaking, reading, and writing skills in Spanish. The hypothesis…

A series of seven experiments provided information on the relationship between the learning of prose and the structural importance of the linguistic subunits. Five samples of prose, including narrative folktales and two samples of textual prose, were studied to determine whether the patterning of learning corresponded to the structural importance…

Discusses the need to teach problem-solving skills in science. Differentiates between guided discovery, guided inquiry, guided exploration, and guided investigation. Describes how guided exploration evolved and how it can be applied to the science curriculum. Provides a flowchart for guided investigation. (TW)

Contains five articles about various aspects of British science education. Includes articles on norm referenced versus criterion referenced assessment, proportionality in science education, practical skills in advanced level chemistry, creating an antiracist ethos, and heat transfer experiments. (TW)

Describes the use of a microcomputer-based laboratory (MBL) in teaching the concepts of heat and temperature to eighth grade students. Discusses the advantages of being able to instantly display the results of their experimentation with the use of temperature and light probes, and heat pulsors. (TW)

Contains abstracts of presented papers which deal with teaching materials and methods in physiology. Includes papers on preconceptual notions in physiology, somatosensory activity recorded in the dorsal root ganglion of the bull frog, and the use of the Apple Macintosh microcomputer in teaching human anatomy and physiology. (TW)

Presents an approach for building an inexpensive control engineering laboratory to support control courses in an undergraduate engineering program. Outlines the use of simple amplifier circuits and small personal computers in performing control experiments. Proposes an optimum configuration of the laboratory for minimum servicing and adequate…

Three assessments of the status of school science discovered that textbooks frequently determine course content, the preparation science provides for next academic level is its justification, lecture method is widely used, science is a low educational priority, and students feel it is irrelevant to later life experiences. (MBR)

Exploratorium Science Snacks are miniature versions of some of the most popular exhibits at the Exploratorium, San Francisco's (California) museum of science, art, and human perception. Nearly 100 teachers worked with Exploratorium staff members to create scaled-down versions of exhibits that teachers could make using common, inexpensive,…

As the amount of resources allocated to out-of-school (OST) programming and policymakers' demands for research-based results increase, there is increasing interest in rigorous research designs to examine OST program outcomes. This issue of "Out-of-School Time Evaluation Snapshots" reviews 27 quasi-experimental and experimental OST…

Presents a critical review of laboratory adaptations for visually impaired students in general science, biology, chemistry, and physics over the past 30 years. Learning modes used by these students (since these are considered when making adaptations) and ways students benefit working independently in a science laboratory are discussed. (JN)

Presents activities, experiments, demonstrations, and equipment for physics instruction, including computer applications of sports biomechanics, vibrating magnetometer, alternative uses for an environmental comparator, CMOS integrated circuit logic tutor, and an activity demonstrating positive and negative leakage. (JN)

Describes the technical and pedagogical characteristics of the ESSOR system simulation on minicomputers, which allow the simulation of science experiments in the laboratory. Reflects on several years of use and development in the field of chemistry. (Author/DS)