W. Hager et M. Hasselhorn, ANALYSIS OF INAPPROPRIATE DATA - RESPONSE, Zeitschrift fur Entwicklungspsychologie und padagogische Psychologie, 25(4), 1993, pp. 328-332
Klauer's (1993) criticism concerning our evaluation of his training pr
ogram relies on several misunderstandings, especially with regard to o
ur evaluation hypothesis. The reproach of an unappropriate design in o
ur study is unfounded. The important message of our article remains: K
lauer's (1989) training program is in fact effective, but it is unclea
r, what it exactly brings about in the trained child.