The aim of this research was to investigate high achievers' erroneous answers and misconceptions on the angle concept. The participants consisted of 233 grade 6 students drawn from eight classes in two well-established elementary schools of Trabzon, Turkey. All the participants were considered to be current achievers in mathematics, graded 4 or 5…

Developed as part of a series of materials in the electrical engineering sequence developed under contract with the United States Office of Education, this laboratory manual provides nine laboratory projects suitable for a second course in electrical engineering. Dealing with resonant circuits, electrostatic fields, magnetic devices, and…

Part of a series of materials in the electrical engineering sequence developed under contract with the United States Office of Education, this laboratory manual provides 10 projects dealing with basic electrical instrumentation and measurement that would be appropriate for a first course. Exercises include activities involving (1) voltmeters,…

A REVIEW OF RECENT INVESTIGATIONS INTO THE EFFECTIVENESS OF PROGRAMED INSTRUCTION IN READING AND A CONSIDERATION OF TEACHER AND STUDENT ATTITUDES TOWARD THIS METHOD OF INSTRUCTION ARE PRESENTED. THE VARIOUS APPROACHES TO PROGRAMED INSTRUCTION DESCRIBED INCLUDE THE BUCHANAN PROGRAM READING SERIES, THE TALKING TYPEWRITER, TEACHING MACHINES (PHONICS…