250147 VO Schoolmathematics 6 (Differential calculus) (2005W)

This lecture gives a survey on topics of differential calculus in grades 11 and 12, considered from a didactical point of view. The considerations focus on basic knowledge and basic concept images. The main question is: What should all school leavers know about the quotient of differences and the derivative and what should they imagine by these concepts? Didactical background reflections, reports on empirical investigations and many proposals for teaching are presented.