Describes use in Appalachia of "Writing to Read," IBM-developed computer-assisted phonetic literacy program for first graders. Describes program's premise, history, and technology. Program uses phonetics, emphasizing student expression over spelling and punctuation. Describes establishment and use of literacy laboratories in West…

Contends that, by teaching economics as a laboratory science, using computers, students can be helped to think like economists. Describes computer laboratory exercises and a new economics curriculum being implemented at Denison University (Ohio). (DB)

This article describes a program providing a school district's most able high school students with advanced laboratory experience through access to facilities in an area university. Subjects studied include electronics, nutrition, and microbiology. Professors working with the students are interviewed and other experts comment on this approach. (PB)

The use of an olfactory acid-base indicator in titrations for visually impaired students is discussed. Potential olfactory indicators include eugenol, thymol, vanillin, and thiophenol. Titrations performed with each indicator with eugenol proved to be successful. (KR)

Describes relatively simple and inexpensive experiments for demonstrating the immune response to honeybee venom in the American cockroach, "Periplaneta americana." (PR)

Provides instructions for teachers and students to culture protozoans for use in science laboratories. Sections include setting up a culture area, basic culture media, amoeba culture technique, powdered milk-wheat-rice medium, alfalfa medium, and uses of the protozoa in the laboratory. (PR)

Describes a technique to isolate unsheared bacterial DNA and subject it to restriction endonuclease enzyme digestion. (MDH)

Describes the development and implementation of state-of-the-art hardware and software for New Jersey's Kean University ESL Program, aimed at transforming the program into a model for computer-assisted interactive language learning. Discusses changes in students' language skills including production of more written language, frequent global…

Recommends the use of constructivist-based strategies to engage students who are not interested in science using traditional methods. Focuses on the application of these strategies in a laboratory experience exploring gas laws. (DDR)

Details a project in which students assess the health of two seemingly different streams by conducting chemical and biological tests. Focuses on student and teacher use of a watershed educational project in Tennessee. (DDR)

Provides plans for simple, inexpensive teaching aids and equipment for visually impaired children. Details for building null detectors, electronic thermometers, and calorimeters are included. (DDR)

Enumerates concerns that educators have regarding the use of student data-collection tools such as the computer-based laboratory (CBL) and the microcomputer-based laboratory (MBL). Compares various types of data-collection technologies. (DDR)

Argues for a reworked pedagogy in the networked computer classroom to counteract the emergence of prejudicial attitudes which marginalize people in online discussions. Encourages interventionist strategies such as centralizing discussion and giving preparatory lectures. Proposes that instructors should be more accountable for confronting and…

Discusses the accomplishments of a model program characterized by an intense training program, an active network among teachers, and a learning-friendly laboratory classroom. (DDR)

Describes the use of an inexpensive device consisting of a plastic soda bottle and a modified plastic cap in a range of demonstrations and experimental activities having to do with the behavior of gases. (Author/WRM)