Described is the undergraduate curriculum in physics and its relationship to astronomy at Cambridge University. Discussed are the astronomical research and research establishments at Cambridge. Personal views of a student on the postgraduate research being done at Cambridge are also included. (KR)

Described is an activity in which students determine the percent composition of zinc and copper in pennies minted before and after 1982. Students also use pennies to show the natural relative abundance of isotopes and to explain how the weighted atomic mass of the elements is determined. (KR)

Described is how the construction of a breathalyzer was used by high school students to focus on a variety of concepts and principles of science and mathematics. The procedure for constructing the breathalyzer, related material, and summary are included. (KR)

Describes briefly the proposal to change the writing program universitywide at Western Illinois University. Draws conclusions about the rhetorical situation of the writing program administrator in his or her attempts to substantively rename and predicate what educators do and thus to redefine the discipline. (MG)

An interactive computer/videodisc learning approach to the conventional laboratory approach for learning biology concepts and science process skills were compared. The two approaches appear equivalent when evaluated by traditional learning outcomes, but the interactive videodisc strategy was significantly more time efficient than a traditional…

Discusses the role of writing center directors and teachers in the university setting. Discusses how to explain these roles to department chairs and deans to counter persistent misconceptions and to present a fuller picture of the work done in writing centers than statistics alone can offer. (MG)

Presents six short articles by tutoring program coordinators and peer tutors from writing centers at the University of Washington and California State University, Chico. Offers points of view on the experiences, responsibilities, problems, and possibilities of cultural diversity in higher education. Focuses on the importance of critical reflection…

Traces the evolution of introductory computing courses for undergraduates based on the Association for Computing Machinery (ACM) guidelines published in "Curriculum 78." Changes in the curricula are described, including the role of discrete mathematics and theory; and the need for a broader model for designing introductory courses is…

Describes a student-centered software package designed at the University of Texas (UT) at Austin to support student writing by helping students generate ideas, improve organization and development, and improve editing capabilities. Describes UT's basic writers and presents findings from the classroom research-based program evaluation. (DMM)

Presents a simulation activity that allow students to work through the exercise of DNA profiling and to grapple with some analytical and ethical questions involving a couple arranging with a surrogate mother to have a baby. Can be used to teach the principles of restriction enzyme digestion, gel electrophoresis, and probe hybridization. (MDH)

Discussion of microcomputer-based social science laboratories highlights a program for data analysis that was developed by the Norwegian Social Science Data Services (NSD) primarily for use in high schools. Four teaching packages are described that include data material and workbooks, and future packages under development are described. (LRW)

Demonstrations in which glyoxal may be substituted for formaldehyde, a known carcinogen, are presented. An acid-base clock reaction and a copper mirror on the inside of a test tube are described. Directions for the demonstrations and safety precautions are included. (KR)

Campus laboratory schools should declare themselves primarily to be centers for educational experimentation. Experiments should be suitable to the social need and address broad social problems, such as the problems of industrialization, war and peace, freedom and authority; the wise use of talent; and new subject matter. (IAH)

Definitions for the terms open-ended, problem solving, and investigations are considered. The interaction between these terms and teaching styles are discussed. Student influences over the learning process in this type of investigation are examined. (CW)

Describes the planning and implementation of a computerized writing center that is located in a high school library. Cooperation between the librarian and the classroom teacher is discussed; various writing assignments and the role of the librarian are described; and library services to teachers that support the writing center are explained. (LRW)