pätevyysvaihtelu
Pätevyysvaihtelu refers to the phenomenon where an individual's perceived competence or qualification for a task fluctuates. This variation can be influenced by a variety of internal and external factors. Internally, a person's confidence, current knowledge base, and emotional state can all play a role in how capable they feel at any given moment. For example, a student might feel highly competent after studying for an exam but less so immediately after receiving a lower grade.
Externally, factors such as the complexity of the task itself, the feedback received from others, and the