Moses-Payne M, Chierchia G, Blakemore SJ. Age-related changes in the impact of valence on self-referential processing in female adolescents and young adults.
COGNITIVE DEVELOPMENT 2022;
61:None. [PMID:
35125644 PMCID:
PMC8791274 DOI:
10.1016/j.cogdev.2021.101128]
[Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 08/31/2021] [Accepted: 10/18/2021] [Indexed: 11/28/2022]
Abstract
Adolescence is a period of self-concept development. In the current study, females aged 11–30 years (N = 210) completed two self-referential tasks. In a memory task, participants judged the descriptiveness of words for themselves or a familiar other and their recognition of these words was subsequently measured. In an associative-matching task, participants associated neutral shapes to either themselves or a familiar other and the accuracy of their matching judgements was measured. In the evaluative memory task, participants were more likely to remember self-judged than other-judged words and there was an age-related decrease in the size of this self-reference effect. Negative self-judgements showed a quadratic association with age, peaking around age 19. Participants were more likely to remember positive than negative words and there was an age-related increase in the magnitude of this positivity bias. In the neutral shapes task, there were no age-related changes in the self-reference effect. Overall, adolescent girls showed enhanced processing of self-relevant stimuli when it could be used to inform their self-concept and especially when it was negative.
Negative self-judgements showed a quadratic association with age, peaking around age 19.
Participants correctly recognized more self-judged than other-judged words and more positive than negative words.
The magnitude of the self-reference effect, remembering more self- than other-judged words, showed an age-related decrease.
The magnitude of the positivity bias, remembering more positive than negative words, showed an age-related increase.
When stimuli were neutral shapes rather than evaluative words, there was no age-related change in the self-reference effect.
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