TY - JOUR
T1 - Personality trait development during the transition to parenthood:
T2 - A test of social investment theory
AU - van Scheppingen, M.A.
AU - Jackson, Josh J.
AU - Specht, J.
AU - Hutteman, R.
AU - Denissen, J.J.A.
AU - Bleidorn, W.
PY - 2016/7/1
Y1 - 2016/7/1
N2 - Social investment theory (SIT) proposes that the transition to parenthood triggers positive personality trait change in early adulthood. Using data from a representative sample of first-time parents compared to nonparents, the results of rigorous tests do not support the propositions of SIT. Specifically, we found no evidence for the proposition that parents show more pronounced mean-level increases in emotional stability, agreeableness, and conscientiousness compared to nonparents. We did find that agreeableness and openness changed depending on how long someone was in the parent role. Finally, our results suggest that high extraversion and low openness in both genders and high conscientiousness in females predict the likelihood to enter into parenthood. Discussion focuses on why this transition seems to be unrelated to mean-level personality trait change and the implications of these results for SIT.
AB - Social investment theory (SIT) proposes that the transition to parenthood triggers positive personality trait change in early adulthood. Using data from a representative sample of first-time parents compared to nonparents, the results of rigorous tests do not support the propositions of SIT. Specifically, we found no evidence for the proposition that parents show more pronounced mean-level increases in emotional stability, agreeableness, and conscientiousness compared to nonparents. We did find that agreeableness and openness changed depending on how long someone was in the parent role. Finally, our results suggest that high extraversion and low openness in both genders and high conscientiousness in females predict the likelihood to enter into parenthood. Discussion focuses on why this transition seems to be unrelated to mean-level personality trait change and the implications of these results for SIT.
U2 - 10.1177/1948550616630032
DO - 10.1177/1948550616630032
M3 - Article
SN - 1948-5506
VL - 7
SP - 452
EP - 462
JO - Social Psychological and Personality Science
JF - Social Psychological and Personality Science
IS - 5
ER -