Percent Increase and Decrease Quiz

2+ results

6.13C variation and environmental change: Data analysis and CER

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Engage students in analyzing real-world data about variation, environmental change, and natural selection using this scaffolded Fiddler Crab CER investigation aligned to Texas Science TEKS 6.13C. In this activity, students examine how variation in claw size affects mating success, survival rate, predation risk, and population changes as environmental conditions shift. Through structured data analysis and Claim–Evidence–Reasoning writing, students determine how environmental pressures influence

6th - 8th

Biology, Environment, General Science

NGSS

MS-LS2-1

, MS-LS4-4

Executive Function: Task Initiation and Work Completion Tracker

Created by

Megan Wordell

Track students time executive functioning skills using this tracker. You can track time on task (active listening and minutes on task), task initiation, and number of problems completed during an allotted time.

PreK - 12th

For All Subjects, Social Emotional Learning