Below you will find links to scales (questionnaires) designed to measure a number of psychological constructs.

All have been tested for reliability and validity,

however, note that they are self-completion scales which can be subject to bias. This is particularly problematic with older children because of their desire to be right. They can be used in combination with other measures, for example, peer or teacher ratings.

Academic Buoyancy Scale

Academic Self-Concept Scale (generic version)

Implicit Theories of Intelligence Scale (Mindset)