Research suggests fathers are important to adolescent well-being, yet there is limited information regarding how fathering is associated with adolescent risk and resilience in Mexican American families. This cross-sectional study utilized a structural equation model to examine whether parent–child alienation mediated the relations between parental displays of warmth and hostility and the outcomes of adolescent resilience and delinquency in Mexican American families (N = 272). Results indicated that adolescent-perceived alienation from parents was a significant predictor of both resilience and delinquency. Additionally, alienation mediated the relations between father warmth and resilience and father warmth and delinquency, as well as the relations between mother hostility and adolescent outcomes. Implications for theory and practice are discussed.
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How Mother and Father Support Affect Youths' Interest in Computer Science
Parental support is a predictor of children’s career interest and aspirations. However, mother and father support affects youth ca- reer choices differently. To understand how perceived mothers’ and fathers’ support affect career interest in computer science (CS), we developed two path models using both mother and father sup- port gains to predict youths’ interest in CS. We hypothesized that perceived father’s and mother’s support would relate to youths’ interest in CS via youths’ perception of CS utility value as a media- tor. We found that both mother and father support leads to interest in CS. However, father support was found to affect CS interest via the mediator utility-value beliefs. To provide explanations for these differences we used student interview data to explore how participants in our study perceived parental support.
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- Award ID(s):
- 1614849
- NSF-PAR ID:
- 10385565
- Date Published:
- Journal Name:
- ICER ’18, August 13–15, 2018, Espoo, Finland
- Page Range / eLocation ID:
- 215 to 222
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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null (Ed.)Our work is situated in research on Computer Science (CS) learning in informal learning environments and literature on the factors that influence girls to enter CS. In this article, we outline design choices around the creation of a summer programming camp for middle school youth. In addition, we describe a near-peer mentoring model we used that was influenced by Bandura's self-efficacy theory. The purpose of this article, apart from promoting transparency of program design, was to evaluate the effectiveness of our camp design in terms of increasing youths’ interest, self-efficacy beliefs, and perceptions of parental support. We found significant gains for all three of these concepts. Additionally, we make connections between our design choices (e.g., videos, peer support, mentor support) and the affective gains by thematically analyzing interview data concerning the outcomes found in our camps.more » « less
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Past research has shown that growth mindset and motivational beliefs have an important role in math and science career interest in adolescence. Drawing on situated expectancy-value theory (SEVT), this study extends these findings by investigating the role of parental motivational beliefs (e.g., expectancy beliefs, utility values) and parent growth mindset in math on adolescent career interest in math-intensive fields (e.g., mathematics, computer science, statistics, and engineering; MCSE) through adolescent motivational beliefs in math. Structural equation modeling was used to test the hypothesized model using data from 290 adolescents (201 girls, 69.3%;
M age = 15.20), who participate in informal STEM (science, technology, engineering, mathematics) youth programs, and their parents (162 parents, 87.7% female) in the United Kingdom and the United States. As hypothesized, adolescent expectancy beliefs, utility values, and growth mindset in math had a significant direct effect on MCSE career interest. Further, there was a significant indirect effect of parental expectancy beliefs in math on MCSE career interest through adolescents’ expectancy beliefs. Similarly, there was a significant indirect effect from parental utility values in math to MCSE career interest through adolescents’ utility values. The findings suggest that parents’ math motivational beliefs play a critical role in adolescent math motivational beliefs and their career interest in math-intensive fields. -
Background Animal conservation often requires intensive management actions to improve reproductive output, yet any adverse effects of these may not be immediately apparent, particularly in threatened species with small populations and long lifespans. Hand-rearing is an example of a conservation management strategy which, while boosting populations, can cause long-term demographic and behavioural problems. It is used in the recovery of the critically endangered kākāpō ( Strigops habroptilus ), a flightless parrot endemic to New Zealand, to improve the slow population growth that is due to infrequent breeding, low fertility and low hatching success. Methods We applied Bayesian mixed models to examine whether hand-rearing and other factors were associated with clutch fertility in kākāpō. We used projection predictive variable selection to compare the relative contributions to fertility from the parents’ rearing environment, their age and previous copulation experience, the parental kinship, and the number of mates and copulations for each clutch. We also explored how the incidence of repeated copulations and multiple mates varied with kākāpō density. Results The rearing status of the clutch father and the number of mates and copulations of the clutch mother were the dominant factors in predicting fertility. Clutches were less likely to be fertile if the father was hand-reared compared to wild-reared, but there was no similar effect for mothers. Clutches produced by females copulating with different males were more likely to be fertile than those from repeated copulations with one male, which in turn had a higher probability of fertility than those from a single copulation. The likelihood of multiple copulations and mates increased with female:male adult sex ratio, perhaps as a result of mate guarding by females. Parental kinship, copulation experience and age all had negligible associations with clutch fertility. Conclusions These results provide a rare assessment of factors affecting fertility in a wild threatened bird species, with implications for conservation management. The increased fertility due to multiple mates and copulations, combined with the evidence for mate guarding and previous results of kākāpō sperm morphology, suggests that an evolutionary mechanism exists to optimise fertility through sperm competition in kākāpō. The high frequency of clutches produced from single copulations in the contemporary population may therefore represent an unnatural state, perhaps due to too few females. This suggests that opportunity for sperm competition should be maximised by increasing population densities, optimising sex ratios, and using artificial insemination. The lower fertility of hand-reared males may result from behavioural defects due to lack of exposure to conspecifics at critical development stages, as seen in other taxa. This potential negative impact of hand-rearing must be balanced against the short-term benefits it provides.more » « less
- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Conference Paper:
- https://doi.org/10.1145/3230977.3231003
