The hypothesis that students will express no preference between carrels and open table type of accommodation in a language laboratory was tested in a four-week study. Two identical rooms, one containing carrels and the other containing open tables, were connected to a single control room and used by 1,080 university students (enrolled in language…

Effective and realistic planning and improvement of the educational environment can prevent accidents and injuries in school shops and laboratories. This guide makes specific recommendations for organizing and administering such a program and suggests methods and techniques for implementing the recommendations. Chapters cover organizing,…

A computer-based Statistical Program to Assist in Teaching Statistics (SPATS) has been successfully developed to aid the teaching of statistics to undergraduates with business and economics majors. SPATS simplifies the problem of experimentally creating and analyzing a variety of populations and of selecting and analyzing different kinds of random…

Included in this set are the teacher's guide and the four student laboratory manuals for the seventh grade science program, "A Search For Structure." The program has three phases, each consisting of student-centered, investigative activities. There are two subject area options in phase one: option A, Rocks and Minerals; and option B, Insects. The…

This freshman chemistry lab relates stoichiometric problems to real situations. It requires students to measure the Fe impurity in reagent grade calcium chloride. (BB)

A consumer science course at Rumford (Maine) Junior High School uses resources and facilities of the home economics and science departments to take low-ability students through a variety of practical learning experiences combining chemistry, biology, and home economics. Rotation of classrooms and teachers helps to keep the students interested. (MF)

Laboratory techniques, instructional materials, and teaching methods for secondary school chemistry topics are provided. (CP)

Topics in biology A-level projects are briefly described. (CP)

A home economics classroom designed to conserve energy and encourage students to practice a simpler life-style is described, and a check list of forty-five suggestions for developing the home economics laboratory as an environmental model is presented. (BM)

A simple check list originally designed as an evaluation tool for tapes and tape series used in language instruction. The check list includes all aspects of the tape: its contents, its reference to textual material and its overall effect. There are also eight questions for the teacher's opinions. (AMH)

Maintains that teaching phonetics should be aimed at enabling the learner to correct himself and that intonation, rhythm and suprasegmental phonemes have commonly been neglected. Describes the value and use of the SUVAG-Lingua Frequency Filter for correcting pronunciation, individually and in groups. (Text is in German.) (IFS/WGA)

Describes three situations in which computer software was used in a chemistry laboratory. Discusses interfacing voltage output instruments with Apple II computers and using spreadsheet programs to simulate gas chromatography and analysis of kinetic data. Includes information concerning procedures, hardware, and software used in each situation. (CW)

Describes the construction and uses of a low cost fermenter reaction vessel which is suitable for laboratory growth of microorganisms by continuous and batch cultures from plastic soft drink bottles. Lists materials, discusses modifications that can be made and gives examples of use. (CW)

Criticizes the way organic chemistry teaching laboratory experiments are approached from the viewpoint of physical chemistry. Compares these experiments to cooking. Stresses that what matters is not the practice of the finger skills of organic chemistry but practice in the style of thinking of organic chemists. (CW)

Describes the construction and use of a life-size model which shows blood flow under normal and pathological conditions. Four experimental procedures (single vessel occlusion, dilation of distal vascular bed, single artery stenosis, and multiple artery stenoses) typical of those demonstrated by the model are discussed and diagrammed. (DH)