This paper describes how plate tectonics and rock genesis, two topics that are typically addressed separately in secondary Earth science classes, can be taught together as an integrated system. We define the TecRocks Reasoning Framework, developed to support student reasoning about rock formation situated in the context of plate tectonics. We also…

Developing learning tools based on local potential is necessary because it directly relates to students' daily lives. One of them is a Popular Science Book (PSB), which highlights the potential of gastropods in coastal areas as a subject for observing biodiversity. The implementation of assessments and the value of students' critical thinking…

The purpose of this study was to assess the relative effectiveness of cooperative learning (CL) strategies on learners' peer relatedness, academic support (AS), and learning gains in Biology. A quasi-experimental non-equivalent group pre-test post-test design was employed, involving a sample of 81 students. Both quantitative and qualitative data…

Here we demonstrate the benefits of a new curriculum for introductory calculus-based physics that motivates classical mechanics using a modified version of Hamiltonian mechanics. This curriculum shifts the initial focus of instruction away from forces and the associated vector mathematics, which are known to be problematic for students, to the…

In this study, the effectivity of jigsaw method, one of the cooperative learning models, on teaching the concepts related to sense organs and their functions to four-five year-old children in nursery class was analyzed. The study is in the semi-experimental design consisting of experimental and control groups and pretest and posttest. The sample…

A new National Science Foundation supported curriculum, Interactions in Physical Science[TM], was evaluated on students' conceptual change in the twelve concept areas of the national physical science content standard (B) for grades 5-8. Eighth grade students (N = 66) were evaluated pre and post on a 31-item multiple-choice test of conceptual…

This report describes an inquiry-based Earth systems curriculum and strategies for teaching diverse students, which were embedded in the curriculum. The curriculum was implemented with 5th-grade students with varied linguistic, cultural, and socioeconomic backgrounds in five schools in a large, southeastern U.S., urban school district. At the end…