This site provides an explanation of what classroom assessment techniques (CATs) are, including examples, rationales for why you would use them and links to sites with more examples of techniques CATs.
This page explains Formative and Summative assessment and gives examples of each as well as providing lists of recommendations for both types of assessment.
Excellent discussion of assessment methods for different audiences (self & peer, group, large class); Authentic Assessment; Generative AI; downloadable leaflets and tips