The study of science involves learning the processes of science as well as its content. The recent revival of interest in developing thinking skills has encouraged added emphasis on process skills instruction. A science teacher wanting to add instruction of process skills is faced with several problems: (1) texts and lab manuals are not likely to…

Aptitude treatment interaction (ATI) for the two most widely used science teaching strategies (lecture method and lecture method augmented with classroom activities) was investigated. The aptitude variables examined were cognitive ability level expressed in Piagetian terms and cognitive learning style (field independence/dependence). A sample of…

Investigated attitudes toward lectures, self-concept, and locus of control of Egyptian middle school teachers with (N=40) and without (N=40) professional educational training. A set of more desirable attitudes toward lectures, higher self-concept, and greater internal locus of control were found in the group with professional training. (DH)

Examines two instructional strategies, the traditional and learning cycle approaches, and compares them with regard to the variables of sequence, format, and necessity. Concludes that students exposed to the laboratory and discussion type had higher test scores than those in the lecture or reading groups. (Author/RT)

A learning cycle consists of three phases: exploration; conceptual invention; and expansion of an idea. These phases parallel Piaget's functioning model of assimilation, disequilibrium and accomodation, and organization respectively. The learning cycle perceives students as actors rather than reactors to the environment. Inherent in that…