The distance between the birth date and the school entry cutoff has been repeatedly used as an exogenous instrument to examine the impact of several educational programmes. In this work, we analyse the validity of this instrument for the case of Argentina. Considering multiple waves of the Permanent Household Survey we detect the existence of…

This study aimed to identify whether appetitive traits predict exclusive breastfeeding (EBF) duration for the first 6 months of life and to assess other predictors of its duration. 186 six- month-old term infants were included. Appetitive traits were assessed at 3-4 months of age. EBF duration, feeding practices, sex, maternal age and education,…

This study aimed to assess the fertility knowledge of Japanese education undergraduates who plan to become schoolteachers and examine related factors. A cross-sectional questionnaire survey was conducted with 252 first-year education undergraduates at a Japanese university. The Cardiff Fertility Knowledge Scale (CFKS) was used to measure fertility…

Purpose: Reading and speech difficulties are common in childhood, yet it is not fully understood how much of their etiology is shared. This partly derives from methodological issues related to overlooking the potential co-occurrence between the two sets of difficulties. This study investigated the effects of five bioenvironmental predictors in a…

Objective: College students make many important decisions related to sexual health, but little is known about their reproductive health knowledge. The purpose of the study was to examine health literacy and knowledge of female reproduction, contraception, and sexually transmitted infections (STIs) in college students. Participants: Undergraduate…

Background and purpose: The diagnosis of infertility not only involves biological but the psychosocial links have also been established. Individual difference variables, such as personality and temperament have been found playing prominent role in modifying the psychological and biological aspects of infertility. This systematic review aimed to…

There is an emphasis on survival-based selection in biology education that can allow students to neglect other important evolutionary components, such as sexual selection, reproduction, and inheritance. Student understanding of the role of reproduction in evolution is as important as student understanding of the role of survival. Limiting…

This study investigates the factors driving the financial literacy of adult population in Spain using a regression count model (specifically the latent class Poisson model). The paper pays special attention to the effect of certain financial attitudes and financial personality traits (such as financial myopia, risk aversion, attitude to financial…

Minority characteristic generic statements such as "ducks lay eggs" are judged to be generally true of the class, despite being true of a minority of cases, such as healthy female ducks of egg-laying age. Five studies explored the factors responsible for the acceptance of minority generic statements about biological kinds. Studies 1 and…

Autistic people are more likely to be transgender, which means having a gender identity different to one's sex assigned at birth. Some transgender people experience distress about this incongruence or gender dysphoria. Few studies have aimed to understand the inner experiences of this group. In this study, we used Interpretive Phenomenological…

Parenthood is a unique turning point in women's careers. Mothers, but not fathers, experience large and persistent child penalties to earnings after the birth of their first child. Child penalties mainly result from three differences between mothers and fathers in response to childbearing: hours worked, labor market exit rates, and wages (Kleven,…

We present an exploratory study of differences in international students' adjustment and social-emotional outcomes based on key demographic variables. Drawing on a sample of 558 international students attending 14 colleges and universities in the United States, we examined students' belonging, social support, academic stress and confidence,…

Objective: To examine family planning and fertility experiences and views, as well as desired parenthood timing and career plans, of diverse undergraduate pre-health students. Participants: 266 pre-health undergraduate students attending a Hispanic-Serving Institution in South Texas. Methods: We conducted a cross-sectional, online survey with a…

We investigated the longitudinal associations among maternal pre- and postnatal depression, maternal anxiety, and children's language and cognitive development followed from 15 to 61 months. Furthermore, we assessed the protective role of children's early print experiences with books against the adverse effect of maternal depression on language…

Essentialism is the intuition that category membership relies on an invisible essence. Essentialist thinking about social categories is most evident in young children, while comparable methods do not reveal essentialist thinking about social groups in adult participants. However, previous work has found that essentialist thinking about gender was…