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Michael C. Frank Elika Bergelson Christina Bergmann Alejandrina Cristia Caroline Floccia Judit Gervain J. Kiley Hamlin Erin E. Hannon Melissa Kline Claartje Levelt Casey Lew‐Williams Thierry Nazzi Robin Panneton Hugh Rabagliati Melanie Soderstrom Jessica Sullivan Sandra Waxman Daniel Yurovsky 《Infancy》2017,22(4):421-435
The ideal of scientific progress is that we accumulate measurements and integrate these into theory, but recent discussion of replicability issues has cast doubt on whether psychological research conforms to this model. Developmental research—especially with infant participants—also has discipline‐specific replicability challenges, including small samples and limited measurement methods. Inspired by collaborative replication efforts in cognitive and social psychology, we describe a proposal for assessing and promoting replicability in infancy research: large‐scale, multi‐laboratory replication efforts aiming for a more precise understanding of key developmental phenomena. The ManyBabies project, our instantiation of this proposal, will not only help us estimate how robust and replicable these phenomena are, but also gain new theoretical insights into how they vary across ages, linguistic communities, and measurement methods. This project has the potential for a variety of positive outcomes, including less‐biased estimates of theoretically important effects, estimates of variability that can be used for later study planning, and a series of best‐practices blueprints for future infancy research. 相似文献
93.
All of Canada's provinces and territories legally recognize the right of gay and lesbian couples to adopt children; however, widespread acceptance of this practice has not been documented. Using an experimental design, with 506 university students, the present study assessed (1) attitudes toward gay, lesbian, and heterosexual adoptive couples; (2) the sex of the child to be adopted; (3) gender role characteristics of the adoptive couple; and (4) predictors of attitudes toward adoption by same-sex couples. Using vignettes describing potential adoptive couples, the results revealed that gay and lesbian couples were rated significantly less favorably than heterosexual couples when asked about outcomes for the adoptive child. Participants were more likely to approve of child placements with lesbian adoptive couples whose gender role characteristics emulated the traditional masculine/feminine dyad as compared to lesbian couples in which both partners displayed feminine characteristics. Statistically significant predictors of negative attitudes toward adoption by lesbian couples were religiosity and non-essentialist beliefs about homosexuality as well as endorsement of modern homonegative attitudes predicted negative attitudes toward adoption by gay male couples. Targeted education for social workers and adoption agency workers should be developed to ensure objective assessments of prospective same-sex adoptive couples regardless of their gender role characteristics. 相似文献
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The purpose of this study was to describe the process of culturally adapting group curriculum modules for Spanish speaking clients in a Driving Under the Influence Program as well as to test the acceptability of these modules. Using the Group Topics Evaluation Scale (English and Spanish version), 90 clients rated six modules that were presented in 30 different group sessions. Spanish speaking clients were significantly more likely to rate all six modules much higher than their English speaking counterparts, indicating acceptability. This is important as driving-under-the-influence programs may provide access to Latino clients not seen elsewhere. Possible further research is discussed. 相似文献
97.
Aline Hitti Kelly Lynn Mulvey Adam Rutland Dominic Abrams Melanie Killen 《Social Development》2014,23(3):451-469
Social exclusion of those who challenge group norms was investigated by asking children and adolescents, adolescents, age 9–13 years (N = 381), to evaluate exclusion of group members who deviated from group norms. Testing predictions from social reasoning developmental theories of group‐based exclusion, children and adolescents evaluated exclusion based on group norms involving allocation of resources and group traditions about dress code. Exclusion of deviant members was viewed as increasingly wrong with age, but also varied by the type of norm the deviant challenged. Participants who reported disliking a deviant member who wanted to distribute money unequally also found it acceptable to exclude them. Those who disliked deviants who went against norms about dress codes did not think exclusion was warranted. These findings are discussed in the context of children's social‐cognitive development regarding peer rejection as well as the role played by moral judgment and group dynamics. 相似文献
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Effect sizes are an important component of experimental design, data analysis, and interpretation of statistical results. In some situations, an effect size of clinical or practical importance may be unknown to the researcher. In other situations, the researcher may be interested in comparing observed effect sizes to known standards to quantify clinical importance. In these cases, the notion of relative effect sizes (small, medium, large) can be useful as benchmarks. Although there is generally an extensive literature on relative effect sizes for continuous data, little of this research has focused on relative effect sizes for measures of risk that are common in epidemiological or biomedical studies. The aim of this paper, therefore, is to extend existing relative effect sizes to the relative risk, odds ratio, hazard ratio, rate ratio, and Mantel–Haenszel odds ratio for related samples. In most scenarios with equal group allocation, effect sizes of 1.22, 1.86, and 3.00 can be taken as small, medium, and large, respectively. The odds ratio for a non rare event is a notable exception and modified relative effect sizes are 1.32, 2.38, and 4.70 in that situation. 相似文献
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Attitudes toward lesbians, gay men, bisexual women, and bisexual men were assessed in a national representative sample of 2,006 self‐identified heterosexual women and men living in Germany. Replicating previous findings, younger people held more favorable attitudes than older people; women held more favorable attitudes than men; and men held more favorable attitudes toward female than male homosexuality, whereas women did not differentiate. However, women held more favorable attitudes toward homosexuals than toward bisexuals, whereas men did not differentiate. Knowing a homosexual person was an important predictor of attitudes, as was political party preference. Both same‐sex and opposite‐sex sexual attraction were substantially related with attitudes. Our findings support the notion that attitudes toward lesbians, gay men, bisexual women, and bisexual men are related but distinct constructs. 相似文献