The attainment gap in science may not be as well-documented as the gap in English and maths, but it is just as pervasive. Our research has shown that disadvantaged pupils start to fall behind in science in Key Stage 1; the gap only gets wider throughout primary and secondary school and on to A-level. Helping schools to use evidence and to…

Describes a study that illustrates that collaborative-thought experiments are emergent phenomena triggered by events as a whole rather than being predesigned. Points out that participants gradually adopt shared graphical representations and meanings. Contains 28 references. (DDR)

Focuses on the provision of meaningful counterintuitive experimental evidence for students while taking into account the relations of theory, instruments, and experimental data. Discusses the use of experiments designed to test pupils' conceptual framework during the teaching of introductory electricity. (JRH)

Describes one student's learning pathway as a sequence of several metastable conceptions of the atom starting from a planetary model. Displays the final cognitive element as an association of three parallel conceptions. Contains 26 references. (DDR)

Instructional design strategy for improving problem solving is presented. The strategy entails selecting an appropriate domain of problem-solving tasks, learning hierarchies, teaching methods and assembling of learning materials, and designing teacher training and evaluation. Obstacles to be overcome and directions for future research are…

Investigates the concepts of ratio and proportion constructed by grade 9 students by investigating their proportional reasoning schemes and procedures on three types of tasks: missing value, numerical comparison, and qualitative reasoning. Indicates that students frequently used additive reasoning--that is, a comparison of two numbers by…

Argues that diagram interpretation is largely text-dependent and is also dependent upon the use of particular diagram-processing skills which may be very difficult to develop. Discusses some interpretation difficulties and advances strategies to help teachers make more effective use of diagrams. (Contains 20 references.) (Author/WRM)

Reports on four models that show a possible pattern of progression that may be related to individual acquisition of conceptual knowledge about electricity. Contains 45 references. (DDR)

Describes a method for teaching multiplication of fractions based on Piaget's constructivism. Instead of teaching the algorithm of multiplying the numerators and denominators, students are presented with many problems and ask to invent their own ways of solving them. (DDR)

Questions drawn from Britain's Open University's examinations illustrate the cognitive processes fundamental to making meaning from information, an important objective of education. It is concluded that education must encourage and assist students in drawing generalizations, distinguishing the particular from the general, and understanding the…

Outlines an alternative atomic model to the probability model, the descriptive quantum atomic model Electronium. Discusses the way in which it is intended to support students in learning quantum-mechanical concepts. (Author/MM)

The intent of this book is to encourage teachers to examine how they question in order to generate richer classroom interaction. Part One sets out the reasons for the limited effectiveness of questions in present classroom practice, and examines the two structures which form the matrix of all educational processes: the structure for thinking and…

Recommends the use of the Cognitive Acceleration through Science Education (CASE) project which gives thinking skills lessons to students ages 11-13 to increase their general thinking ability. (DDR)

Describes the directed group reading technique used by a middle grades teacher in Japan to help her students get the most from a book. Explains how the technique not only allowed the students to acquire more knowledge, but also taught them how to study and think. (FL)

Describes the psychological analysis of the instruction of the concept of multiplication in the former Soviet Union. Presents a system of instructional situations in introducing multiplication and the main results of instruction for grade two. (MDH)