Student's ideas in the field of batteries and redox reactions. Part 2.
In: Mathematische und Naturwissenschaftliche Unterricht, Jg. 55 (2002) ; Nr. 2, S. 104-108
Zeitschriftenaufsatz / Fach: Chemie
Background information for school teachers of chem. is given, concerning networks of terms between illustrations of a battery and a Fe nail in a CuSO4 soln. represented by school students in own word maps. Proceeding manner and comprehension of the relation between a battery and a redox reaction by the students are discussed on example of different maps. [on SciFinder (R)]