Enhancing Elementary Students' Experiences Learning about Circuits Using an Exploration-Explanation Instructional Sequence

摘要

Using an exploration-explanation sequence of science instruction helps teachers unveil students' prior knowledge about circuits and engage them in minds-on science learning. In these lessons, fourth grade students make predictions and test their ideas about circuits in series through handson investigations. The teacher helps students make connections between their hands-on experiences collecting data and new terms. This lesson shows how teachers can incorporate formative assessments such as checkpoints, self tests, and exit slips into the explanation phase of instruction so students can evaluate and self-monitor their understanding of circuits in series. These activities meet the National Science Education Standards for active, student-center learning environments that cultivate the critical thinking skills necessary to learn science.