In this Round Table-discussion we (Sjöström & Yavuzkaya) will put some “meta-didaktik models” on the table and based on them open up for discussing the role of Science|Environment|Health-issues in Bildung, its potential implications for Subject Didaktik (Subject-Specific Education) and how it can be explored in research studies. One of the models will be a recently published vision-oriented didaktik model for promoting powerful knowings and agency in science education (Yavuzkaya, Clucas and Sjöström, 2022). Some other models will be selected from a new Swedish textbook on Didaktik for Bildung (Sjöström & Tyson, 2022) and translated to English. We will start by short conceptualisations of Bildung and Didaktik, followed by a short presentation of the first selected “meta-didaktik model” followed by all round table-participants discussing it in relation to S|E|H-issues. This is then repeated for other meta-models, as many as there is room for.