This research investigated the impact the level of constructivist teaching practices had on student actions emerging in science classrooms. Twenty-two K-12 in-service teachers from north-central Iowa involved in a one-year ...

In this extended biology, ecology, and earth science activity, students construct hands-on models of natural wastewater treatment and wastewater treatment facilities to achieve an understanding of wastewater treatment ...

The purpose of the study was to examine the effectiveness of Science–Technology–Society approaches on student attitudes toward science and creativity. Seven Korean Physics teachers (two middle school and five high school) ...