Includes the complete listing for a computer program which draws the best curve to fit calibration data obtained from a set of five standard solutions. (DH)

The study sought to ascertain whether four structurally different instructional strategies would have statistically significant differential effects on the science and reading-language skills of seventh-grade students. The findings indicated that the three experimental strategies and one control method did have differential effects on the…

Presents the information and opinions obtained in a survey of the penetration made by technological and socio-economic aspects of science in English schools. Findings indicate that technological, social, environmental, and economic aspects received greater emphasis in further education institutions than in secondary schools. (ML)

Describes a lecture manual for an introductory soil course, how it is used by students, and how it affects student learning. Students indicated that the manual and its condensed lecture material, exam schedule, and grading procedures were beneficial to their learning in the course. (ML)

Describes a freshman chemistry experiment designed to introduce scientific methodology, provide practice in measurement skills, and illustrate a fundamental chemical relationship (conservation of volume). Provides the experimental design, a materials and equipment list, sample calculations, and results. (JM)

Describes a study conducted to investigate the learning styles of Native American students enrolled in college-level biology courses at College of DuPage (IL); to implement pedagogical changes based on resulting data; and to develop suggestions for science curriculum modifications. (AYC)

Describes the construction of a chemistry laboratory. Also discusses the place of science in school technology teaching, a study of students' understanding of simple quantitative relationships in chemistry, and the objectives of school physics. (JN)

Investigated the development of formal reasoning among students (ages 10-18 years) from predominately White, middle-class communities located in rural, suburban homogeneous, and suburban heterogeneous areas. Results indicate clear differences among communities in formal reasoning ability. Implications for using science instruction to promote…

Describes an operative model of secondary science curriculum development (the Secondary Science Curriculum Review-SSCR). Explanations of the levels of organization, styles of management, and role functions are stated. Characteristic elements include teacher participation, group autonomy, and shared decision making. Interaction and consultation…

Discussed is the deliberative process--the verbal interchange that is carried on, usually by a group, with the intent that some kind of curriculum plan, policy, or program will emerge. A case study involving a curriculum committee deliberating over a new science program for their Ontario (Canada) school board is presented. (RM)

Critiques the study of science education in Canada that produced the report "Science for Every Student: Educating Canadians for Tomorrow's World." The study arrived at a series of recommendations for change based on questionable grounds. (RM)

Describes a schema-theoretic view of how analogies enhance students' prior knowledge; reviews some of the recent studies using analogies to assist students' comprehension of science text; and illustrates the use of an analogical study guide in biology. (HOD)

Describes a study focusing on different presentation methods (pairs of students; entire class; and noncomputer list game-type setting) of a computer-based science simulation to sixth-grade students to determine the most beneficial method for student achievement. Results indicate large group instruction is slightly more beneficial. (MBR)

Found that a text mode of programed instruction and tutorial computer-assisted instruction are equally effective modes of instruction for teaching internally- and externally-oriented preservice elementary teachers (N=81) the integrated science process skills. (JN)

A five-week course for fourth- and fifth-grade students (titled "Chemistry for Kids") was developed. Each class session consisted of a brief lecture, a demonstration, and one or more experiments. An outline of concepts fostered, instructional strategies, and procedures used is provided. (JN)