A shinny app which can do power analysis for mixed-effects modelling with minimal input. Go to the APP
A self-administered questionnaire of achievement emotions in maths (girls).
A self-administered questionnaire of achievement emotions in maths (boys).
A very short self-administered syllogism-solving test. This test can be used in a questionnaire survey.
A scale that assesses perceived competitiveness of a class.
Items that assess potential-approach and potential-avoidance goals.
A scale that assesses 2 x 2 achievement goals.
A scale that assesses 3 x 2 achievement goals.
Trivia questions, memory performance for the answers, and normative curiosity, confidence, and post-answer interest ratings.