Follows the increase of the pH in a solution of vinegar during neutralization with commercial antacid tablets. Provided are background information, equipment details, procedures, and details of the data analysis. (MVL)

Describes the experience of an author who initiated a prison education program to foster self-worth and personal pride through learning. Explains the teaching program, security and classroom instruction, and inmate-student characteristics. (RT)

Describes a multidisciplinary unit which uses 12 varieties of apples. Explains activities for observing, predicting decay, art and science, the process of fermentation, and group and individual projects. Information on description of apples and labeled diagrams are included. (RT)

Describes a laboratory explosion involving 30 percent hydrogen peroxide being heated on a ceramic-top hotplate. Gives three safety suggestions: peroxides should be treated as potential explosion hazards; alternatives to the ceramic-top hotplate for these reactions should be considered; and lab workers should be prepared for the worst possible…

Methods are described for quantifying and formalizing assessment of traumatic brain injury patient families. The advantages and disadvantages of empirical and clinical assessment are outlined, and four family assessment methods are reviewed: self-report, interview, observation, and laboratory. Specific assessment instruments are noted along with…

Two articles describe the use of computer software to help elementary students develop literacy and writing skills: the first article evaluates "Writing to Read" software, comparing its use in classrooms and in computer labs with traditional instruction; the second article discusses using "Writing to Write" software with third graders. (LRW)

A student laboratory exercise on the development of nutrient deficiency and toxicity symptoms was linked to analytical techniques and ion chemistry by having the students determine which ions in the nutrient solutions were missing or present in excess. (Contains 15 references.) (Author/MDH)

Discusses one approach to addressing lack of exposure to science for African American students, the Saturday Academy of Clark Atlanta University. Areas of interest are laboratory activities, hands-on science, and social engagement. Presents a review of related literature and a study of the program. Contains 16 references. (LZ)

Describes and evaluates the effectiveness of an individualized Writing Lab module, developed to prepare students enrolled in Savannah State College's Developmental Studies English Fundamentals classes for the post-Collegiate Placement Examination. The module uses instructor-authored, computer-assisted instruction to provide immediate feedback on…

Suggests an apparatus to improve the measurement of the mechanical equivalent of heat. Describes the materials needed to construct the apparatus; the methodology of an experiment to measure the heat gained by lead shot falling through a distance of 100 meters; and the calculations made to register that gain. (MDH)

Presents one way, using simple materials available in hardware stores, to obtain accurate measurements of gravity acceleration in student laboratories. Analyzes a time-of-flight measuring scheme and discusses the experimental arrangements to make the measurements. (MDH)

Scoring guidelines are given for four forms of the practical skills tests of the Second International Association for the Evaluation of Educational Improvement Science Study conducted in the following countries in the 1980s: (1) Hungary; (2) Japan; (3) Korea; (4) Singapore; (5) Israel; and (6) the United States. (SLD)

Develops the idea of fractals through a laboratory activity that calculates the fractal dimension of ordinary white bread. Extends use of the fractal dimension to compare other complex structures as other breads and sponges. (MDH)

The Milwaukee School of Engineering (MSOE) in Wisconsin has entered into a partnership with industry to fund continuous upgrading and expansion of its laboratories. The program has succeeded because of industry's need to hire work-ready graduates who have experience with the companies and with the latest technology. (MSE)

Attitudes and policy developments in the United States on use of animals in education are reviewed, and the legislative position outlined. The influence of science competitions and national teacher associations on practice is discussed. The common invasive experimentation on sentient animals by young and inexperienced students is provoking…