Glossary O
Glossary O
Operationism refers to the position that concepts are defined by the operations used to measure and produce them, but ignores the fact that at least two (2) sets of observations are n
Operations is defined as flexible, reversible mental manipulations of objects, in which objects can be mentally transformed and then returned to their original states. In Piaget's theory, particular types of cognitive schemes that are mental (that is, require symbols), derive from action, exist in organized systems (structures of the whole), and follow a set of logical rules, most importantly that of reversibility.