These versatile strategies—from brain dumps to speed sharing—help students track their own progress while informing your next instructional steps.

Stratified random sampling - random samples are taken from within certain categories. Stratified systematic sampling - regular samples are taken from within certain categories.

Abstract: Geosynchronous orbit (GEO) satellites are widely used in communications and navigation fields due to their special properties, such as comprehensive ground coverage and fixed subsatellite ...

Abstract: Bearing faults are one of the most common causes of machine failures. However, due to the diverse nature of fault characteristics, a single sensor is insufficient for accurately identifying ...