NGSS Science and Engineering Practices. 2 – Planning and Carrying Out Investigations. K-2. Make observations (firsthand or from media) and/or measurements to collect data that can be used to make comparisons.
NGSS Crosscutting Concepts 1-Patterns. K-2. Patterns in the natural and human designed world can be observed, used to describe phenomena, and used as evidence.« Back to Glossary Index