These projects utilize musical instruments to teach the physics of sound by investigating standing waves in strings and plates, main resonance of stringed instruments, loudness curves, and analysis of tones. Can be adapted for secondary level or college level instruction. (MLH)

IN THE BIOLOGICAL SCIENCES DEPARTMENT OF SACRAMENTO CITY COLLEGE, EMPHASIS HAS BEEN PLACED ON A TYPE OF INDEPENDENT STUDY INVOLVING SELECTION, DESIGN, PERFORMANCE, AND REPORTING OF AN EXPERIMENT TO EVALUATE AN HYPOTHESIS FORMULATED BY THE STUDENT CONCERNING A TOPIC OF HIS SELECTION. THE FACULTY HAS DEVELOPED A PROJECT SELECTION FORM, WITH…

As an alternative to traditional science projects, students in introductory organic and inorganic chemistry were given the opportunity to produce an "audiovisual" term paper. Rationale for the project, responses from student self-evaluation questionnaires, and comments on implementing the project (including cost and time factors) are…

Describes the use of a faceted geodesic structure in place of the true spherical dome in the construction of an effective and modestly priced planetarium. Indicates that the construction can be undertaken as a student group project. (CC)

Presents background information, materials needed, and experimental procedures to study enzymes dependent on pyridine nucleotide coenzymes (NAD/NADH). The experiments, suitable for advanced organic or biochemistry courses, require approximately 10-15 hours to complete. (SK)

Describes a four-year undergraduate course which covers mechanical/manufacturing engineering and management functions emphasizing problem solving. Outlines the course structure and project work in each year. (Author/YP)

Describes the objectives, assignment structure, requirements, and results of a team project in a junior-level transport course. Provides tables of rules, projects list, and a group member evaluation form. (YP)

Provides insights for college-level teachers beginning their tasks of directing student research. (PR)

Describes the use of "contracting" as a method to remind students of the importance of independent investigations. The contract is an agreement for learning between the student and professor. (PR)

From the Cuyahoga River to the halls of Congress, environmental education is coming into its own as a force for educational reform and environmental conservation. (Editor/JR)

Presents an experimental design for feeding experiments requiring minimal equipment, small numbers of animals, and limited expenses. These projects provide insights into animal nutrition, food selection, animal behavior and animal husbandry. (Author/GS)

Develops a simplified electrostatic model of the heart with conduction within the torso neglected to relate electrocardiogram patterns to the charge distribution within the myocardium. Suggests its application to explanation of Coulomb's law in general physics. (CC)

Describes a method for conducting a sophomore organic chemistry laboratory which included integrating projects with a writing task involving peer group interaction. Also includes background/theory, chemistry tasks, writing tasks, and evaluation. Included in appendices are an analytic worksheet and grading scale. (JN)

Describes the Science in Social Context (SISCON) project. The use of the SISCON in the British colleges, polytechnics and secondary schools and a list of the units, of the course are included. (HM)