Curated OER
What Does Your "Homunculus" Look Like?
Young scholars investigate the density of touch receptors in various parts of the body. They discover how the body senses various stimuli, then maps a picture of the "homunculus" of the experimental subject.
Curated OER
Tree Friends
Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...
Curated OER
Dinosaurs 1: Where Are the Dinosaurs?
Students explore dinosaurs and their extinction. In this dinosaur lesson, students view dinosaur websites and videos to gain an understanding of the world long ago. Discussion questions follow. Students create a paper mache dinosaur egg.