Test your knowledge on this science HeatonProfessor of Earth Sciences, University of South Dakota Click the circle by an answer with the mouse, then click on the Submit button to get a response.
The concept of radioactivity. The dike formed before the rock layers. What is relative dating? A four step process involving: establishing instructor expectations of students, development of an assessment mechanism from existing resources, think-aloud validation with student volunteers, and an iterative refinement process for the developed assessment mechanism revealed insights on student behaviour and creating multiple-choice tests.
Question 1. The rock layers formed before the dike. From validation interviews students displayed gaps in their understanding of geoscience terminology and a lack of technical vocabulary when reasoning questions out-loud.