La ambivalencia bajo escrutinio: Regresando al futuro

This Special Issue on the study of ambivalent processes in psychology integrates issues from contemporary evolutionary, cognitive, and cultural psychology with new directions of formal models that are available in qualitative mathematics. Tribute is paid to the pioneer of the study of ambivalence—Else Frenkel-Brunswik. Her work antedates most of our contemporary efforts in this field. Becoming free from the limits of its obsession with numbers in lieu of “measurement”, psychology at our time faces the challenge of investigation of dynamic psychological complexity. Contemporary mathematics—which is qualitative in its nature—provides new opportunities for psychology. New mathematical models—based on topology (Morse functions) and from intuitionistic formal logic (theory of locales)—are shown to provide promising new directions for future research on ambivalence. The emphasis on mathematical tools as enablement devices for psychological theorizing leads psychology to the need to create new kinds of generalized understanding of complex psychological processes.