4 Status levels and stages (from highest to lowest)
** transitive but promising. It has led to some improvement
** narrow ideas/inconsistent adaptation/low applicational value. Pck pedagogical content knowledge dominates usa. Ontario model (explorative/constructive) dominates Europe. Traditional dominates Asia
**physicist's distortions-based
i. E. Teaching methods that resemble the scientific practice (overdue explorative, proofs-based) which do notvresonate with audience and operational defined practice i. E use of specific verbs attached to Bloom'scategories, (operationalizing assesment and prohibiting using standard language questions) etc
**Pessimist realist-nothing can be done to improve teaching and learning physics