For 14 days three times per day (6072 observations), adolescents (N=207, M[subscript age]=15.45 years) reported their digital (i.e., video chatting, texting, social media, and phone calling) communication with peers and their social connectedness. Controlling for in-person interactions, adolescents felt more connected in hours when they had…

School districts consider many qualifications when deciding whether to hire an individual to teach its students. One qualification is the type of license the applicant holds. The strictness of the eligibility requirements vary across the license types (e.g., level of educational attainment, whether a student teaching experience was completed).…

Mathematics anxiety (MA) refers to negative cognition and negative affect that interfere with mathematics performance. We examined the dimensionality of MA, measurement invariance across males and females, and whether the strength of relations between MA and mathematics performance varies by dimension and gender among 245 sixth-grade students.…

Graduate study has rapidly expanded since the late 1990s, with women overtaking men in their enrollment in all levels of graduate degree. Once thought to be a relatively meritocratic space, due to increasing selection as educational transitions move into higher degrees, more recent research on graduate education has shown it to be a space where…

An estimated 8.7% to 9.8% of school-age children in the United States have attention deficit hyperactivity disorder (ADHD), affecting 4.3 to 4.9 million public school students. ADHD is a costly disorder that often goes untreated, especially among adolescents. Accessible computer- based programs have emerged to address the neurocognitive deficits…

Why are some fields and occupations more diverse than others? In this review, we describe a conceptual framework--the field-specific ability beliefs (FAB) model--that provides a promising answer to this question. This model proposes that gender and racial/ethnic imbalances in a field or occupation result in part from the confluence of two beliefs:…

Beliefs about relative academic performance may shape college major choice and explain gender gaps in STEM, but little causal evidence exists. To test whether these beliefs are malleable and salient enough to change behavior, I run a randomized experiment with 5,700 undergraduates across seven introductory STEM courses. Providing relative…

Gender diversity signals inclusivity, but meta-analyses suggest that it does not boost individual or group performance. This research examined whether a social-psychological intervention can unlock the benefits of gender diversity on college physics students' social and academic outcomes. Analyses of 124 introductory physics classrooms at a large…

We investigated how gender is represented in children's books using a novel 200,000 word corpus comprising 247 popular, contemporary books for young children. Using human judgments and word co-occurrence data, we quantified gender biases of words in individual books and in the whole corpus. We find that children's books contain many words that…

This article reports on an exploratory study of the shifts of teachers' interactions with boys from their first to their second year of using cognitively guided instruction (CGI) in their math instruction. Interaction analysis was used to analyze 22 videos, two per each of 11 teachers, who applied CGI instruction in their classrooms (a) after…

This study investigated the extent to which adolescents' personal normative attitudes (also referred to as personal norms) and perceived peer norms regarding bullying, sexual harassment, and bystander intervention predicted each step of the five-step bystander intervention model (i.e., Notice, Interpret, Accept Responsibility, Know how to Help,…

Children's storybooks often contain fantasy elements, from dragons and wizards to anthropomorphic animals that wear clothes, talk, and behave like humans. These elements can impact children's learning from storybooks both positively and negatively, perhaps due in part to their ability to capture children's interest and attention. Prior research…

The present study examines the link between children's number of older siblings and their cognitive development, as measured by executive function (EFs) skills and verbal skills (VIQ) in a sample of 1,302 4-year-old children (54% boys) living in rural Pakistan. Specifically, we investigate whether the links between the number of older siblings and…

Most current statistics courses include some instruction relevant to causal inference. Whether this instruction is incorporated as material on randomized experiments or as an interpretation of associations measured by correlation or regression coefficients, the way in which this material is presented may have important implications for…

This study examined the associations between adult education and training (AET) participation, educational attainment, literacy skills, gender, and race/ethnicity among the U.S. adult population aged 25 to 65 years old (n = 5,450). Given the socioeconomic advancements of women and racial/ethnic minorities in the last few decades, including higher…