Differentiation Refer back to Expressing Ideas from Systems & Scale as a model Strategic grouping with strong speakers Provide sentence stems to aid individual writing and for discussion Insist on ideas and questions from all students Emphasize that there are no incorrect answers and check for misconceptions that may be cultural in nature Modifications Extending the Learning Students can read more about Hans Krebs, whose research in biochemistry was pivotal in a post-World War II society. https://www.nobelprize.org/prizes/medicine/1953/krebs/biographical/ https://academic.oup.com/labmed/article/41/6/377/2657667