Children of teen mothers have worse academic, labor market, and behavioral outcomes in the United States, but it is not clear whether these poor outcomes are caused by having a young mother or driven by selection into teen motherhood. Understanding the reasoning behind poor child outcomes is important for designing effective policies to improve…

Objectives: To evaluate the prevalence of hepatitis B virus (HBV) infection, exposure, and immunity among Asian American college students as a basis for evaluating HBV screening and vaccination policy. Participants and Methods: Self-identified Asian American college students aged 18 years or older were examined. Serological tests of HBV surface…

The present study replicated research conducted decades earlier (Goldman & Goldman, 1982a; Koch, 197480) on what children in the United States know about conception and birth compared to those in other countries. Specifically, response drawings by 48 six-year-old boys and girls from England, the Netherlands, Sweden, and the United States were…

We use data from three waves of India National Family Health Survey to explore the relationship between the month of birth and the health outcomes of young children in India. We find that children born during the monsoon months have lower anthropometric scores compared to children born during the fall-winter months. We propose and test hypotheses…

There are good reasons to suspect that the transition parents go through when having their second child may be different from when having their first, yet these differences remain understudied. This study focuses on one specific area of possible divergence by looking at how first-time versus second-time mothers decide on maternity leave length. To…

Ever since the Soviet era there has been an entire system of social welfare benefits in connection with the birth and upbringing of children. Nowadays, in the independent states that came into being in the post-Soviet space, extensive use is also made of various social welfare benefits that are linked to prenatal, childbirth, and postnatal…

It is known that characteristics of individuals explain only a part of the variations in Subjective Well-Being (SWB) between people. The country of origin of an individual accounts for a significant part of these differences. We study what drives the variations in SWB between countries after taking individual characteristics into account. We base…

Estrogen has been shown to have a strong modulatory influence on several types of cognition in both women and female rodents. Latent inhibition is a task in which pre-exposure to a neutral stimulus, such as a tone, later impedes the association of that stimulus with a particular consequence, such as a shock. Previous work from our lab demonstrates…

This study examines earnings losses associated with motherhood using longitudinal administrative Canadian data. Contrary to the endogenous motherhood hypothesis, the author found no dips in earnings for women during their prechildbirth years. Although the results show that earnings losses incurred by mothers in the year of childbirth and the year…

We examined factors related to attitudes toward marriage and the importance of having children in both the US and Singapore. Path analysis indicated that life dissatisfaction leads to materialism, and both of these factors lead to favorable attitudes toward marriage, which leads to greater desire for children. Further analysis indicated this model…

Background: Recent studies suggest that the association between maternal age at childbearing (MAC) and children's disruptive behaviors is the result of family factors that are confounded with both variables, rather than a casual effect of environmental factors specifically related to MAC. These studies, however, relied on restricted samples and…

This study attempts to uncover the beliefs regarding various aspects of creativity among trainee-teachers in Hong Kong and Singapore. Trainee-teachers from Hong Kong (N = 188) and Singapore (N = 127) completed a questionnaire on beliefs about creativity. The 30-item questionnaire covering 15 aspects of beliefs regarding creativity was presented to…

This study explores the emotional well-being of older siblings of children who are deaf or hard of hearing and older siblings of children with typical hearing (control group). We interviewed 70 families and had both the parent and the older sibling complete questionnaires on sibling perceptions and relationships. Findings revealed no significant…

With the recent emphasis on human development, development researchers are making frequent use of aggregate demographic measures in describing development experiences and more so while linking health and development. And it is often seen that comparison of these demographic aggregates across space and time is naive given their complex construct on…

This study examines a case management intervention for first-time pregnant and parenting adolescents. It compares a sample of 1,260 first-time adolescent mothers in the Adolescent Parenting Program (APP) in North Carolina with 1,260 first-time adolescent mothers who did not participate in the program (non-APP). Using birth certificate data,…