The ontological problem is "what exists?" The answer regarding the part of consciousness which is related to left hemisphere is that only individual discrete objects exist; objects are regarded one at a time. The answer regarding the part of consciousness which is related to right hemisphere is only comprehensive entities exist; each…

Children in years three, four, and five of physics study were tested to determine their intuitive preconceptions about forces and equilibrium in the static case, as well as any changes in their conceptual framework that might have taken place as a result of maturity and instruction. (JN)

Misconceptions can be avoided by defining terms and concepts unambiguously, using them consistently with wide exemplification, and explaining their limits of applicability. Concepts used to illustrate these points include work, momentum change, bodies and experience, and bodies and particles. (JN)

Fourth-year students in eight classes were tested over a three-year period to determine the ease or difficulty with which they learned the conservation principle. A major focus was on ideas they held about the nature of energy before beginning the course. Results and implications for physics instruction are presented. (JN)

Describes main features of students' thinking about heat and temperature (developed before formal science teaching) and results of a study that shows that many notions about heat/temperature used by younger children are still apparent in the thinking of older students. The study involved interviews with 84 students in three age groups. (JN)

Results obtained from a test administered to form five Nigerian students (aged 15-17) indicate that misconceptions in physics appear to be widespread among these students in roughly the same way as among South African students. Possible causes of these misconceptions are outlined and discussed. (JN)

The term "microgravity" has begun to appear in science texts as a substitute for "weightlessness." Presents examples to clarify three common misconceptions about gravity and weightlessness. Further examines these and other examples with respect to microgravity to make distinctions between the terms and avoid additional…

This book aims to develop an understanding of basic physics concepts among school teachers in grades 3-8. The concepts covered in this book include force, motion, gravity, and circular motion without intimidating detailed units and formulas. Chapters include: (1) "Newton's First One"; (2) "In Which We Describe Motion and Then Change…

Considers what college students think reasoning about physics involves. Discusses whether it is possible to identify students' general conceptions of physics and the effects of a course on students' concepts. Data indicated that students' understandings had an effect on problem solving, qualitative problems, and misconceptions. (YP)

The misconceptions related to the concepts of force and acceleration among college students are explored. Misconceptions are identified and their occurrence among a large percentage of students are observed. Provided are some implications for physics teaching and an eight-item test. (Author/YP)

Discusses the meaning of velocity in the Lorentz force law and to what the velocity of the charge is relative. Provides a brief summary of the history of the magnetic force. (23 references) (MDH)

Investigated the extent to which 28 academically able students used energy conservation ideas in solving written and practical problems. Interviews show problems they had in understanding and using the concepts of work and energy and that the idea of energy conservation was rarely used spontaneously in relevant situations. (JN)

Investigates the effect of modeling analogy on learning of the concepts of electricity in grade 6, 8, and 10. Describes 2 analogies (train analogy and thermal analogy) with diagrams and examples. Discusses the accessibility, transferability, and difficulty of each analogy. Reports treatment effect and some further implications. (YP)

Presents two demonstrations to compare the differences between the screen reproductions of a bulb when using a converging lens and a pinhole and how that reproduction image reaches the observer's eye from multiple vantage points. (MDH)

Reports various misconceptions of Newton's third law obtained from interviews and written tests of high school students. Suggests putting emphasis on the third law in physics teaching. Ten references are listed. (YP)