3-LS4-2
Use evidence to construct an explanation for how the variations in characteristics among individuals of the same species may provide advantages in surviving, finding mates, and reproducing.
Clarification statement: Examples of cause and effect relationships could include plants that have larger thorns than other plants may be less likely to be eaten by predators; and, animals that have better camouflage coloration than other animals may be more likely to survive and therefore more likely to produce offspring.
Assessment
What assessment of 3-LS4-2 might look like on a NY state exam.
| Exam | Cluster | Question |
|---|---|---|
| Spring 2026 | Wolves in Yellowstone National Park | Question 11 |
| Spring 2024 | Meerkats | Question 26 |
Resources
Examples and discussion of resources for the learning, teaching, and assessment of 3-LS4-2.
NGSS Dimensions
Performance expectation 3-LS4-2 was developed using the following elements from the NRC document A Framework for K-12 Science Education:
Connections to Other Standards
3-LS4-2 connections to ELA, math, and other science standards as outlined by the NYS Education Department: