Described are several laboratory investigations that may be used to introduce biochemistry. Topics covered include carbohydrates, lipids, proteins, and metabolism. Reactions, stock solution formulas, and procedures are listed. Emphasized are individualizing work, designing alternative investigations, solving problems, and drawing conclusions. (KR)

Describes an active participation exercise that demonstrates the propagation of action potentials (the ability to transmit information through the neural network, dependent upon chemical interactions in the brain). Students assume the structure and function of the network by lining up around the room and communicating through hand signals and…

The Model-Assisted Reasoning in Science (MARS) project seeks to promote model-centered instruction as a means of improving middle-school science education. As part of the evaluation of the sixth-grade curriculum, performance of MARS and non-MARS students was compared on a curriculum-neutral task. Fourteen students participated in structured…

In this article, we report on an experiment designed to improve the learning of metabolic biochemistry by nutrition and medical undergraduate students. Twelve students participated in a monitored lunch and had their blood extracted for analysis: (1) before lunch; (2) 30 min after lunch; and (3) 3 h after lunch. The subjects were divided in two…

Educationalists experience difficulties with the construction of competence maps that describe final attainment levels of educational programs. Web-based support was developed with three supportive aids: A construction kit, a phenomenarium, and an information bank. Each supportive aid was expected to improve perceived process and product quality…

Defining civic education reform in the Czech Republic since 1989 in terms of its post-communist transition, this paper contends that the breadth, depth, and range of educational reforms proposed or already adopted in Central and Eastern European societies is extensive, involving most areas of education (curricula, educational legislation,…

The culmination of many years of implementing and analyzing the Bank Street model in Project Follow Through, this paper provides an extensive discussion of controversial and problematic issues related to the program and reviews what has been learned at Bank Street as a result of experience with Follow Through. Recommendations for program…

Recent discoveries about the whole brain seem to call for a holistic approach to learning, one in which educators would teach the whole person, including physical and emotional states as well as cognitive abilities. Three holistic techniques are particularly relevant to education: (1) biofeedback; (2) yoga; and (3) the Lozanov method. Biofeedback…

A rationale is presented for the "control items" technique, the technique of using control (nonexperimental) test items to provide a baseline for estimating the effects indicated by scores on the experimental test items. For evaluating the effects of a curriculum, a test can be made of two types of items--ones that test explicit program objectives…

THE OBJECTIVES OF THE STUDY WERE TO COMPARE EDUCATIONAL TOYS AND THREE-DIMENSIONAL NONPRODUCING MOCKUPS WITH COMMERCIAL PLASTICS PROCESSING EQUIPMENT FOR RELATIVE EFFECTIVENESS OF TEACHING PLASTIC CONCEPTS, AND TO COMPARE THE RELATIVE EFFECTIVENESS OF THESE TWO METHODS IN DEVELOPING MANUAL DEXTERITY. TREATMENT A (EDUCATIONAL TOYS AND MOCKUPS) WAS…

DURING THE SUMMER OF 1963 NINETEEN PERSONS IN RAMALLAH, JORDAN AND THIRTY-SEVEN PERSONS IN IBADAN, NIGERIA TOOK A SIX WEEK TRAINING WORKSHOP COURSE IN PROGRAMED INSTRUCTION. THE COURSE CONSISTED OF LECTURES, GROUP DISCUSSIONS, READING ASSIGNMENTS, INDIVIDUAL CONFERENCES, PROGRAM WRITING, EDITING, AND STUDENT TRIALS. THE TRAINEES MADE COMMENDABLE…

IN THREE SUCCESSIVE SEMESTERS (SPRING 1965, FALL 1965, AND SPRING 1966) MERRITT COLLEGE ENTERING FRESHMEN WHOSE LOW TEST SCORES INDICATED PROBABLE LACK OF SUCCESS IN COLLEGE WORK WERE OFFERED BLOCK PROGRAMS OF CLASSES DESIGNED TO HELP THEM GAIN INSIGHT AND PERSPECTIVE REGARDING THEIR SELF IMAGE, THEIR VALUES, AND THEIR INTERPERSONAL RELATIONSHIPS.…

Although this review of "Pygmalion in the Classroom," an experimental study of the effect of positive teacher expectations on the intellectual development of their disadvantaged students, generally affirms the findings of the experiment, it points out that (1) since the average improvement of the experimental elementary school children was…

The major portion of this report reviews a recent study that replicated and extended earlier research by Schalock, Beaird, and Simmons (1964, ED 003 620) on the use of situation reaction tests (using motion picture representations of classroom situations as test stimuli) to predict teaching behavior in the classroom. Chapters I and II summarize…

Public offenders have special educational needs due to past histories of school failure, dropout, poverty, lack of home support, and an acquired aversion to formal education. Prison education programs, however, tend to follow traditional patterns of instruction. Educational or instructional technology deals with the problems of individualizing…