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Issues
1980
ISSN 0018-716X
EISSN 1423-0054
In this Issue
Journal Name Change
Vol. 1-7 (1958-1964) were published under the journal's former title Vita Humana.
Human Development 1980, Vol. 23, No. 5
Original Paper
Sex Differences in Cognitive Functioning: Evidence, Determinants, Implications
Human Development (1980) 23 (5): 289–313.
https://doi.org/10.1159/000272593
The Reactional Biography Concept: Early Contribution to a Perspective for the Psychology of Aging
Human Development (1980) 23 (5): 314–322.
https://doi.org/10.1159/000272594
Competence and Performance Models and the Characterization of Formal Operational Skills
Human Development (1980) 23 (5): 323–353.
https://doi.org/10.1159/000272595
Developmental Issue
The Confluence of Environmental and Developmental Psychology: Signpost to an Ecology of Development?
Human Development (1980) 23 (5): 354–358.
https://doi.org/10.1159/000272596
