After reviewing some classic contributions to the truly social social-
psychological literature (Lewin, Horney, Festinger;), this commentary
outlines how and why Kelley's analysis extends and complements more tr
aditional approaches to interdependence. Three strengths are emphasize
d, suggesting that Kelley's analysis (a) offers a much-needed situatio
n-based taxonomy for different social orientations and interpersonal p
henomena, (b) serves the ecological validity of social orientations, a
nd (c) potentially helps us understand why classical dimensions of per
son judgment include not only goodness versus badness, but also moveme
nt-related orientations such as dominance versus submission, strength
versus weakness, or activity versus passivity. Kelley's analysis can b
e extended by developing further domain-specific theory and methodolog
y for examining the temporal and sequential aspects of social orientat
ions, and by applying a means-end analysis to differing social orienta
tions identified in Kelley's analysis. Finally, following Chuck McClin
tock (1972), it is argued that the field should reserve the concept of
social value orientation to define allocational preferences relevant
to valuing outcomes far self and others. This basic orientation should
meaningfully 'drive' the ways in which we approach interdependent oth
ers, solve interdependence problems, and utilize interdependence oppor
tunities.