A Little Bit of That from One of Your Grandparents: Interpreting Others’ Direct-to-Consumer Genetic Ancestry Results

With more than 25 million tests sold by early 2019, direct-to-consumer genetic ancestry tests expose the public to critical issues of genetics, ancestry, and identity. This study examines how individuals understand the results of a genetic ancestry test. Twenty undergraduate students viewed and interpreted an unfamiliar individual’s ancestry results. In in-depth interviews, students indicated that the results were easy to read and understand, but that they had difficulty articulating the meaning of the ancestry groups presented in the results. Participants could not accurately paraphrase the test’s scientific explanation. Those who engaged with the scientific explanation developed doubts about the test’s credibility. There was little consensus about the legitimacy of identity claims from low-proportion ancestry groups. Some students reserved judgment while others identified specific thresholds for what ancestry proportions legitimize identity claims. Results contribute to the literature on the public’s understanding of ancestry, genetics, and data interpretation

Baring Their Souls in Online Profiles or Not? Religious Self-Disclosure in Social Media

This study measured the prevalence of religious self-disclosure in public MySpace profiles that belonged to a subsample of National Study of Youth and Religion (NSYR) wave 3 respondents (N=560). Personal attributes associated with religious identification as well as the overall quantity of religious self-disclosures are examined. A majority (62 percent) of profile owners identified their religious affiliations online, although relatively few profile owners (30 percent) said anything about religion outside the religion-designated field. Most affiliation reports (80 percent) were consistent with the profile owner’s reported affiliation on the survey. Religious profile owners disclosed more about religion when they also believed that religion is a public matter or if they evaluated organized religion positively. Evangelical Protestants said more about religion than other respondents. Religiosity, believing that religion is a public matter, and the religiosity of profile owners’ friendship group were all positively associated with religious identification and self-disclosure

“Hit me up and we can get down” U.S. youths’ risk behaviors and sexual self-disclosure in MySpace profiles

Young people’s sexual self-disclosures in social media profiles can be problematic for those who produce them and for those who consume them. This study merged a content analysis with survey data to identify the characteristics of youth who engaged in online sexual self-disclosure. MySpace profiles belonging to 560 National Study of Youth and Religion respondents in the United States (18 to 23 years old) were analyzed (56,462 content units). A third of the profiles contained at least one sexual self-disclosure; their average incidence was less than one per profile. Online sexual self-disclosure was associated with offline sexual risk behaviors (e.g., sex with casual partners), and with increased frequency of alcohol consumption. Among sexually active females, it was associated with early sexual debut. In light of problem behavior theory, these findings suggest that online sexual self-disclosure may be considered a sexual risk behavior

Adolescent Religiosity and Selective Exposure to Television

Relying on the Adolescent Media Practice Model and selective exposure theory, this study investigated whether religious adolescents watch less mature television entertainment programs than their less religious peers. Program maturity was measured using V-chip ratings, with higher maturity scores indicating content that included more sexuality, violence, and/or adult and sexual language. The responses from 1,335 16- to 18-year-olds who completed Wave 2 of the National Study of Youth and Religion (NSYR) survey were analyzed. Findings indicate that religiosity contributes to explaining the variance in television maturity means, with more religious adolescents indicating a preference for less mature television entertainment. Gender, race, income, and parents’ monitoring of teens’ media were also found to influence television maturity. Teens’ attitudes toward premarital sex appeared to mediate the effect of religiosity on their television entertainment choices

A Little Bit of That from One of Your Grandparents: Interpreting Others’ Direct-to-Consumer Genetic Ancestry Results

With more than 25 million tests sold by early 2019, direct-to-consumer genetic ancestry tests expose the public to critical issues of genetics, ancestry, and identity. This study examines how individuals understand the results of a genetic ancestry test. Twenty undergraduate students viewed and interpreted an unfamiliar individual’s ancestry results. In in-depth interviews, students indicated that the results were easy to read and understand, but that they had difficulty articulating the meaning of the ancestry groups presented in the results. Participants could not accurately paraphrase the test’s scientific explanation. Those who engaged with the scientific explanation developed doubts about the test’s credibility. There was little consensus about the legitimacy of identity claims from low-proportion ancestry groups. Some students reserved judgment while others identified specific thresholds for what ancestry proportions legitimize identity claims. Results contribute to the literature on the public’s understanding of ancestry, genetics, and data interpretation