"The concept of leadership has an ambiguous status in organizational practice, as it does in organizational theory. In…"

"We define successful aging as including three main components: low probability of disease and disease-related disabil…"

"When you’re 90 years old, you are somewhere near the end of your life; got to be... It doesn’t feel like the end yet,…"

"Associated with each office is a set of activities, which are defined as potential behaviors. These activities consti…"

"The prescriptions and proscriptions held by members of a role set are designated as role expectations. ... The role e…"

"Each sent pressure can be regarded as arousing in the focal person a psychological force of some magnitude and direct…"

"[A is] ... the simultaneous occurrence of two (or more) sets of pressures such that compliance with one would make mo…"

"Overload could be regarded as a kind of inter-sender conflict in which various role senders may hold quite legitimate…"

"Certain information is required for adequate role performance, that is, in order for a person to conform to the role …"

"Social relations with one's work associates tend to deteriorate under the stress of conflict. In part, this reaction …"