Estimating astronomical scales requires multiple complex mental processes, such as spatial thinking and interpreting large numbers. As such, it is a nontrivial question how these estimates can be most efficiently assessed. There is reason to believe that results from previous studies probing astronomical scale estimates are possibly susceptible to…

One schooling sector that had been growing before the pandemic, hybrid schools, in which students attend physical classes fewer than five days per week and are homeschooled on the other days, has seen recent continued growth. One factor that has not been explored is the commuting patterns families follow to use these schools. Whether families…

In this paper, we present a physical modeling activity whose objective is to allow students to determine the differences between a disk and a sphere using pure scientific criteria. Thereunto, we reproduce the Sun-Earth-Moon system with low-cost materials and compare the illumination effects on the Moon considering two possible shapes for it (a…

Supermarkets located near schools influence adolescents' food consumption. The aims of this study were: (1) to measure dietary behaviors during school hours; (2) to investigate the effect of a nutrition peer-education intervention in supermarkets within walking distance to secondary schools on nutritional knowledge and attitudes toward healthy…

The question of why postsecondary institutions produce different labor market outcomes is difficult to answer due to unobserved student characteristics. Here, I leverage students' geographic proximity to three classifications of postsecondary institutions -- earnings-enhancing, competitive, and Historically Black Colleges and Universities (HBCUs).…

This study analyzes the effect of spatial competition on public schools' efficiency in Chile, an extreme case of market-oriented reforms in the educational sector. To address this issue, we use a measure of competition that captures three major characteristics of market competition in a spatial context: the number of competitors, based on distance…

What drives parents to decide to send their children to a particular type or stream of schooling over another? Existing literature suggests that parents take several factors into account while making their children's school choice: the academic reputation of the school, the distance between the child's home and school, a stronger focus on…

COVID-19 forced universities to engage in rapid improvisation and adoption of online learning and teaching. This paper explores "real-time blended" learning in which online students are taught simultaneously with students who are experiencing proximate learning. Two cliques could develop with those learning online becoming observers…

In these three studies, I analyze data from the Maryland Longitudinal Data System (MLDS) to investigate how labor markets for early-career music teachers are related to the ongoing music teacher shortage in Maryland. In the first study, I explore the transition from postsecondary graduation into the public-school music teacher workforce. In the…

Introduction: The current study aimed to investigate the psychological impact of the Turkey 2023 earthquakes on children with autism spectrum disorder (ASD) and their parents residing in Hatay, Sanliurfa, and Ankara provinces, encompassing the periods both before and after the Turkey 2023 earthquakes. Method: This cross-sectional, multicenter…

With recent advances in high-resolution satellite imagery and machine vision algorithms, fine-grain geospatial data on population are now widely available: kilometer-by-kilometer, worldwide. In this paper, we showcase how researchers and policymakers in developing countries can leverage these novel data to precisely identify "education…