Red onion, "Allium cepa," juice can dye a cloth sample green upon the addition of alum, aluminum potassium sulfate, and this sample can turn red when subjected to an acidic solution. When the red-colored sample is washed with a neutral or alkaline aqueous solution, its color turns green again. These experiments illustrate color changes…

Teacher attrition poses significant challenges in education systems, leading to inconsistent instruction, reliance on substitute teachers, and increased costs for hiring and training replacements (Carver-Thomas & Darling-Hammond, 2019). Despite considerable research on this issue in various educational settings, a gap exists in understanding…

In recent years, academic return on investment (A-ROI) has gained growing attention from policy makers as well as education practitioners and stakeholders as a tool to drive how limited financial resources are used to improve student achievement. In this series, we discuss five basic issues around using A-ROI for informing and improving resource…

This study determined the optimal tuition subsidy necessary to increase two- and four-year college graduation in Texas. The study also estimated the per pupil and total cost of potential subsidies, and compared how they might affect college graduation rates. The goal of this exercise was to provide guidance on how the state could achieve the Texas…

Cost analysis examines the costs of specific programs--including interventions, education practices and policies, and tools--designed to improve students' academic outcomes. Cost analysis--(1) Describes the resources needed to run a program, whether related to personnel, facilities, or materials; (2) Attaches value (estimates prices) for those…

The formation of the digital divide is influenced by both objective factors, such as insufficient digital resources, and subjective factors, such as technology acceptance. This study employs a mixed-methods approach, utilizing the KANO model to analyze learners' demand attributes and the UTAUT model to examine subjective factors influencing…

Background/purpose: This study investigates the costs and returns of education in Thailand, comparing the International and Bilingual Education Programs. It examines the financial implications of these educational choices, aiming to determine the economic viability of each program. The findings offer insights to guide parents and policymakers in…

Background: In children with a cleft palate with or without a cleft lip (CP±L), some evidence exists for superior results of high-intensity speech intervention (HISI) compared with low-intensity speech intervention (LISI) on speech and health-related quality of life (HRQoL). However, the existing research often involves small sample sizes.…

Parents' attitudes toward online language learning have vital effects on students' educational engagement and promote the implementation and engagement of more efficient online teaching practices. The present study aimed to explore the attitudes of Iranian EFL learners' parents toward online language learning during the COVID-19 pandemic. The data…

Illinois School Code (105 ILCS 5/10-22.18e) created the Full-Day Kindergarten Task Force for the purpose of conducting a statewide audit to inform the planning and implementation of full-day kindergarten. The task force may recommend that the Illinois State Board of Education (ISBE) consider an additional criterion when granting a waiver to the…

We evaluate the effects of teaching negotiation skills to adolescent girls in economically vulnerable compounds in Lusaka, Zambia ten years later. Treated participants complete 0.27 more years of education. Consistent with greater relational empowerment, they also begin sexual activity later, marry later, have smaller age gaps with their husbands,…

This study evaluates the impact of a program leveraging large language models for virtual tutoring in secondary education in Nigeria. Using a randomized controlled trial, the program deployed Microsoft Copilot (powered by GPT-4) to support first-year senior secondary students in English language learning over six weeks. The intervention…

The growth of school choice programs, including publicly funded private school vouchers and charter schools, raises questions about the relative effectiveness and cost of these options. A recent Wisconsin Institute for Law & Liberty (WILL) report analyzes publicly available test score data in Wisconsin to investigate these questions. The…

As one of the longest running programs of its type, Wisconsin's private school voucher program has garnered decades of research interest, including a recent research report from School Choice Wisconsin, boldly titled "Wisconsin's Most Cost-Effective K-12 Program." The report concludes that voucher-receiving schools in three studied areas…

Mathematics achievement is critical to students' success (Claessens & Engelbut, 2013) but, in 2024, only 39% of U.S. fourth-grade students and 16% of those with disabilities were at or above NAEP Proficient in mathematics. Nye et al. (2004) demonstrated the importance of teachers for improving student achievement and postulated that increasing…