The present research is part of a longitude research study regarding the questioning behavior of students in the inquiry chemistry laboratory in Israel. We found that students who were involved in learning chemistry by the inquiry method ask more and higher-level questions. However, throughout the years, we have observed that differences between…

An inquiry-oriented laboratory in chemistry was integrated into the chemistry curriculum in Jewish high schools in Israel, and after a short period was also implemented in Arab sector. In this study, we investigated the effect of culture on the perceptions of laboratory classroom learning environments by comparing the perceptions of Arab and…

The laboratory has been given a central and distinctive role in science education, and science educators have suggested that rich benefits in learning accrue from using laboratory activities. Twenty years have been elapsed since we published a frequently cited, critical review of the research on the school science laboratory (Hofstein & Lunetta,…

The study described in this article is based on a long-term comprehensive series of investigations that were conducted in the context of teaching high school chemistry in the laboratory using inquiry-type experiments. The students that study chemistry according to this program are involved in an inquiry process that included all the inquiry skills…

The research related to laboratory work in science instruction is reviewed in this position paper. The history of the laboratory is outlined from its roots in the nineteenth century, and the goals of the laboratory are enumerated from a review of the literature. Research findings are critically analyzed regarding the effectiveness of laboratory…

An inquiry-type laboratory was implemented into the chemistry curriculum in high schools in Israel. The study included development of inquiry-type experiments, assessment tools for a continuous assessment of students' achievements and progress, and a long-term professional development program for teachers who decided to implement the program in…