The Origins of Action

The Proliferation of Action Theories and Their Applications Jaan Valsiner and Louis Oppenheimer Our contemporary psychology becomes satiated by references to "action" and "activity. " Over the recent decade numerous theoretical perspectives have appeared. all of which operate with the notion of "action" (Ajzen. 1985; Eckensberger & Silbereisen. 1980; Keller & Reuss. 1984; Lantermann. 1980). each of which define it (see Oppenheimer. Chapter 1 of this volume). Likewise. the empirical liter