Things we talk about, how frequently, and to whom: frequency of topics in everyday conversation as a function of gender, age, and marital status

The questionnaire "Things I Talk About, How Frequently, and to Whom" measured the frequency with which people discussed 27 topics in everyday conversation. Twenty-three topics were subdivided into the topic in which content concerned a spectator perspective or a participant perspective. Factor analyses of 515 people yielded 5 factors for each perspective. Among the topic factors were beauty, worldly issues, everyday issues, hobbies, and sports and partying. Gender and age differences were observed not only in frequency of talk but also with whom people conversed. A detailed analysis of the kinds of spectator sports people talk about was included.     

Aging Koreans' perceived conflicts in relationships with their offspring as a function of age, gender, cohabitation status, and marital status.

The Youn Scale was used to assess aging Koreans' perceived conflicts in relationships with their adult offspring. The sample consisted of 623 elderly Koreans between the ages of 55 and 84 years. Results indicated that aging Koreans experienced significantly more conflicts in their relationships as they grew older. There were also differences in the perceptions of problems in relationships with their offspring between those who lived together with their adult children and the those who did not, and also between those who were married and those who were single. The findings imply that aging Koreans want to have qualitatively better (i.e., warmer and closer) relationships with their offspring, regardless of their bereavement status and cohabitation status.     

Testosterone and domain-specific risk: Digit ratios (2D:4D and rel2) as predictors of recreational, financial, and social risk-taking behaviors

Prenatal testosterone has important effects on brain organization and future behavior. The second-to-fourth digit length ratio (2D:4D), a proxy of prenatal testosterone exposure, has been linked to a wide variety of sexually differentiated dispositions and behaviors. We examine the relationship between digit length ratios (2D:4D and rel2, the length of the second finger relative to the sum of the lengths of all four fingers) and risk-taking behaviors across five domains: financial, social, recreational, ethical, and health. In a sub-sample of male Caucasians (ethnically homogeneous), lower rel2 was predictive of greater financial, social, and recreational risk-taking, whereas lower 2D:4D was predictive of greater risk-taking in two domains (social and recreational). In the full male sub-sample (ethnically heterogeneous), the only significant correlation was a negative association between 2D:4D and financial risk. A composite measure of risk-taking across all five domains revealed that both rel2 and 2D:4D were negatively correlated with overall risk-taking in both male sub-samples. No significant correlations were found in the female sub-samples. Finally, men were more risk-seeking than women across all five contexts.