This paper describes the impact of the project-based learning (PBL) approach on learning and teaching physics from the perspective of pre-service elementary school teacher education students and an instructor. This approach promoted meaningful learning (mainly in the scope of projects), higher motivation, and active involvement of students in…

The article provides science educators with definitions of inquiry and its levels, relating them to real-world scientific processes. Such an educational shift entails a fundamental cultural change in the epistemology of science learning in schools, shifting it from "instructionism" to social constructivist learning. The highest level of…

This review explores Ben-Zvi Assaraf, Eshach, Orion, and Alamour's paper titled "Cultural Differences and Students' Spontaneous Models of the Water Cycle: A Case Study of Jewish and Bedouin Children in Israel" by examining how the authors use the concept of spontaneous mental models to explain cultural knowledge source of Bedouin…

The aim of the current research is to characterize the conceptual flow processes occurring in whole-class dialogic discussions with a high level of interanimation; in the present case, of a high-school class learning about image creation on plane mirrors. Using detailed chains of interaction and conceptual flow discourse maps--both developed for…

The image of "the scientist" and its effect on the willingness to be a scientist and to follow a career in science were investigated in two different cultural populations of elementary and junior high school pupils in Israel: Hebrew-speaking (secular) pupils (N = 390) and Arabic-speaking Bedouin pupils (N = 185). Five different tools…

Quantitative aspects of biology play an important role in understanding biological phenomena; however, most students find mathematical tools difficult to understand and use. This paper offers a teaching approach to this problem and presents a research study investigating 9th grade students' learning achievement when a constructivist teaching…

This study investigates the changes in junior high school (JHS) students' conceptions of the structure of matter as they study the subject of "materials" using a new curriculum in Science and Technology. The new instructional method is based on a student-centered constructivistic model and on a "spiral" approach to the learning…

A generic teaching format in which students actively participate in a whole-class collaborative-learning experience is described. The entire class, divided into groups, made a joint effort to overcome a hypothetical outbreak of a new plant disease. High scores on an examination question concerning the project indicated successful assimilation of…

Describes development of an Experimental Astronomy Curriculum or Thinking Journey, based on a combination of Constructivism and Mediated Learning Experience. Results indicated the effectiveness of the Thinking Journey in promoting a process of positive change in the students' conceptualization of Earth, improving their knowledge of astronomy,…

Since biology is one of the most dynamic research fields within the natural sciences, the gap between the accumulated knowledge in biology and the knowledge that is taught in schools, increases rapidly with time. Our long-term objective is to develop means to bridge between the dynamics of biological discoveries and the biology teachers and…