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High school graduation is a pivotal milestone that can shape students' future, offering them opportunities for higher education and gainful employment. Because research shows grade point averages and course failures to be predictive of high school graduation, it is important for students' life outcomes that their teachers assign them equitable grades. However, recent research has scrutinized how schools have traditionally graded students, calling for new approaches such as minimum grading. In this analysis, we simulate the economic impacts of implementing a minimum grading policy statewide during the ninth-grade year of the cohort of students who were in ninth grade in 2015-16 in Arkansas. On average, in Arkansas public schools, we estimate that minimum grading would affect about one (narrow bound) to 3%(broad bound) of students, increase cost-effectiveness by 6% (narrow bound) to 23% (broad bound), largely varying across districts, and have essentially no impact on the return on investment. The application of minimum grading shifted 1% of failing course grades to passing, thereby positioning 10% of previously failing students to pass. These findings suggest that minimum grading could serve as a cost-effective strategy to enhance graduation rates in districts with higher rates of affected students, without necessitating additional educational spending.

Advances in technology have significantly augmented the potential of online education, particularly during crises, such as COVID-19, earthquakes, hurricanes, and floods. This qualitative survey study ascertains 150 English-as-a-foreign language (EFL) learners' perceptions of the efficacy of online language education in a preparatory school of a state university after the Kahramanmaras earthquake in Türkiye in 2023. Data were gathered via an online survey with open-ended inquiries to elicit favourable and adverse experiences and recommendations from students. In order to ensure the thorough and systematic analysis of the collected data, a rigorous methodological approach was employed. Specifically, the data were analyzed through content analysis, facilitated by the MAXQDA. The research outcomes revealed that the participants appreciated online language education for its time-saving nature, comfort, ease of attendance, access to recorded sessions, teacher support, and cost-effectiveness. However, some students also considered online education ineffective and reported challenges, such as technical issues, diminished concentration, lack of motivation and discipline, limited interaction, and class participation. EFL learners also provided suggestions for improving the curriculum, assessment methods, and instructors' teaching approaches.

Vocational education practitioners must participate in professional development (PD) activities so they may implement contemporary teaching practices to support their students. Long-term, social types of activity are best because they benefit individuals and groups of practitioners and the training organisations for which they work. However, training provider managers often favour short and individual activities which are cheaper to resource. Not much has been previously known about the financial and time costs incurred by individual practitioners which may act as a deterrent for practitioners to continue in the sector. Our research addressed that gap for Western Australian VET practitioners by examining data collected from an online survey. The survey collected quantitative information from 30 volunteer WA VET practitioners about their activities in a twelve-month period. Using human capital theory underpinning data analysis, we show that at no stage of a VET practitioner's career was there a positive return on investment for the personally incurred cost of PD. We argue that acts as a deterrent to working as a VET practitioner which has ramifications for training provider operational efficiency, and the wider VET sector. There appears to be a misappropriation of pay scales based on applicable employment conditions which indicates sectoral underpayment.

Individual decision-making is often expressed through some combination of return or benefit within a context of risk assessment and assumption. Risk is generally defined as variability or chance of loss. Individuals are typically risk averse, where they require a greater benefit for each unit of risk in a decision. Students apply risk assessment when making financial decisions. This research models if risk aversion in making financial decisions extends to academic decisions. Prior literature discusses each decision category but does not adequately surmise correlation. In a survey of 671 university business students, the findings are that students approach risk differently between financial and academic decisions. In asking students if flipping a coin to decide patterns of paying money versus receiving money when risk is introduced, respondents are less willing to take financial risk when receiving money, but much less willing when paying money. When the question is structured to capture academic decisions, students are more willing to risk a lower grade in a class for higher reward longer-term, such as acquiring greater knowledge or improved employability.

This work provides an overview of the use of Virtual Reality (VR) technology in the context of training through the documentation of a project produced by Ohio University's Game Research and Immersive Design (GRID) Lab involving the development of a cine-VR series for police officer training in areas such as suicide prevention, mental health, crisis intervention, domestic violence resolution, and school violence prevention. The article starts by introducing the concept of VR training with its subdivisions and its benefits, including the promotion of learning and empathy through immersion. Followingly, it describes the process of planning for a VR training. Subsequently, it breaks down the several stages of creating VR training content from scenario exploration, scriptwriting, recording, to postproduction. In conclusion, this paper recognizes the challenges of creating compelling VR content such as storytelling, editing, and resources. Additionally, it attempts to pave the way for similar VR training projects by providing recommendations and emphasizing the importance of communication, adaptability, and experimentation.

Knowledge applied to innovation is increasingly recognized as an explanatory factor of economic growth. Innovation derives from applying knowledge to generate new products or processes. National Innovation Systems (NIS) performs as the formal or informal network of people within institutions interacting to produce and apply knowledge to innovation. NIS can be understood as two subsystems: one based on scientific and technological work, producing codified products (publications and patents), and the other centered on practical actions to diffuse, apply, and use knowledge. Our objective is to assess cost efficiency in the production of codified knowledge outputs (CKO), being our unit of analysis NIS (countries). To attain our goal, we apply a Stochastic Frontier Analysis (SFA) to estimate a cost frontier of CKO. The panel sample includes 1189 observations for 23 years (1996-2019) and 82 countries. Our main results identify determinants and patterns of efficiency and productivity, tendencies, and specifics of countries and groups of them.

In many fields, AI chatbots continue to be popular with new tools and attract the attention of universities, K12 schools, educational organizations, and researchers. The aim of this research is to review the research on AI chatbots by restricting it to the category of education and to examine this research from a methodological point of view. Therefore, we performed a systematic literature review with a sample of 37 SSCI articles published in the educational context. Within the scope of the selected studies, the advantages and disadvantages of AI chatbots in education for students and educators, as well as the types of chatbots used, year, keywords, and method were analyzed. According to the research results, increased motivation to learn and language skill development are advantages for students, while cost-effectiveness and reduced workload are advantages for educators. Limited interaction, misleading answers for learners, originality, and plagiarism are the most common disadvantages for educators. The study also includes research results and recommendations related to the methodological review.

Immunization is a highly cost-effective investment in health, proven to be an effective tool in controlling and eliminating dangerous infectious diseases. Health science students require evidence-based knowledge to tackle challenges in healthcare, particularly in the field of vaccination. The aim of the current study is to asses students' knowledge on vaccinations and further explore their feedback after attending Educating Vaccination Competence web-based course (EDUVAC web-based course). Students from five Higher Educational Institutes voluntarily participated in the EDUVAC web-based course. The course provided various study materials, including PowerPoint presentations, videos, quizzes, texts, and references to reputable websites. It also offered small assignments and self-tests for self-evaluation. An online questionnaire was available to students before and after they completed the EDUVAC web-based course. The mean knowledge score on vaccines increased significantly after the EDUVAC web-based course (p<0.001). The majority of the students (95%) felt that the web-based course has benefitted them for their future career and 96.4% would encourage other students to attend the EDUVAC web-based course. Overall, our findings suggest that EDUVAC is a valuable resource for those seeking to enhance their understanding of vaccination.

Edgenuity is a one of a multitude of digital support tools for instruction and intervention. In 2019,a School District in the South began using Edgenuity -- a digital intervention platform focused on grade and credit recovery. This current study evaluated Edgenuity to determine its effects on students learning and the associated cost. For the 2022-2023 school year, a total of 2371 students entered the platform and participated in approximately 5447 courses, and students spent a total of 177,022 hours on the platform. Quantitative methodologies were utilized to examine the effects of each current program. Data collected included individual student data including grade, school, courses attempted, overall course grade, time spent on platform, length of enrollment as well as assessment data from the Florida Reporting System for SY2023. Additional data were collected on students' graduation measures, including credits earned over time, GPA over time, and graduation requirement status (such as concordant scores) over time. Based on the quantitative results, it appears that the utilization of Edgenuity is associated with student growth higher than standard student growth measures, even when students in the platform are scoring significantly lower than their academic peers. Students completing coursework in Edgenuity had higher growth in both ELA, d = 0.12**, and math, d = 0.12*. When considering just academic outcomes, Edgenuity has an ROI of 12%, however when adding credits earned to the measurement, the ROI is between 22% (current) and 53% (potential) depending on how many students currently in progress on their courses complete the course and pass their exam with the requisite grade. While the direct cost of Edgenuity ($49.31 per course) is very high in comparison to other digital interventions Edgenuity still provides a return on the investment made and provides the further benefit of allowing students to earn a credit and correct their path towards graduation when they otherwise would not have had the opportunity. It is recommended that schools continue the use of the Edgenuity platform.

Increasing student engagement and improving learning outcomes are ongoing issues in higher education worldwide. These issues were particularly pertinent during the COVID-19 pandemic when remote learning was selected as the primary instructional learning setting. This study aims to assess the impact of gamification-based quiz instruction in driving college students' learning in an online class during the COVID-19 pandemic at a remote institution of higher education in Indonesia (n = 68). The study employs an explanatory sequential mixed-method approach, including quasi-experimental research, quantitative surveys, and qualitative interviews. The findings indicate that the overall result of the four tests conducted during the intervention indicates a statistically significant difference among the three groups. The gamification-based quizzes increase student enthusiasm and improve learning outcomes. The study demonstrates the transformation induced by the ease of use and low cost of digital gaming platforms from mundane activities, such as listening to lectures on Zoom, to enjoyable educational gaming activities. The weekly gamification-based formative assessments using easy-to-use media significantly increase student engagement, critical and creative thinking, and information literacy during the learning process.

Private tutoring (PT) has significantly expanded worldwide in recent decades. Despite its popularity and implications for the operation of formal education systems and cultural and social development, research on English private tutoring (EPT) is still in its infancy. Guided by Bronfenbrenner's ecological theory (1994), this mixed-methods study is the first to explore the EPT experiences of primary school students (ages 11-12) in Uzbekistan using a closed-ended questionnaire and two qualitative participatory methods--group interviews and children's drawings. The questionnaire data suggest that out of 1024 students, 574 (56%) and 321 (32%) had received PT and EPT, respectively, to improve their examination scores in English and/or expand their knowledge. The 50 interviewees acted agentively by reflecting on the benefits of EPT and externalising their decreasing trust in school English teaching both verbally and visually. Furthermore, EPT did not seem to constitute financial pressure on most families because 62% indicated that their parents spent 50,000-100,000 Uzbek sum ($5-10) per month on EPT, which was largely conducted in groups in tutorial centres or within schools. To produce the desired policy effects, this study urges policymakers to enhance the quality of teaching in mainstream schooling and issue effective PT regulatory measures.

Conducting high-quality overviews of reviews (OoR) is time-consuming. Because the quality of systematic reviews (SRs) varies, it is necessary to critically appraise SRs when conducting an OoR. A well-established appraisal tool is A Measurement Tool to Assess Systematic Reviews (AMSTAR) 2, which takes about 15-32 min per application. To save time, we developed two fast-and-frugal decision trees (FFTs) for assessing the methodological quality of SR for OoR either during the full-text screening stage (Screening FFT) or to the resulting pool of SRs (Rapid Appraisal FFT). To build a data set for developing the FFT, we identified published AMSTAR 2 appraisals. Overall confidence ratings of the AMSTAR 2 were used as a criterion and the 16 items as cues. One thousand five hundred and nineteen appraisals were obtained from 24 publications and divided into training and test data sets. The resulting Screening FFT consists of three items and correctly identifies all non-critically low-quality SRs (sensitivity of 100%), but has a positive predictive value of 59%. The three-item Rapid Appraisal FFT correctly identifies 80% of the high-quality SRs and correctly identifies 97% of the low-quality SRs, resulting in an accuracy of 95%. The FFTs require about 10% of the 16 AMSTAR 2 items. The Screening FFT may be applied during full-text screening to exclude SRs with critically low quality. The Rapid Appraisal FFT may be applied to the final SR pool to identify SR that might be of high methodological quality.

This article examines the trajectory of global human rights expansion, with a specific focus on the advancement of girls' and women's education. By adopting a generational lens and using a reflective standpoint, I unpack the role of gender-specific social capital in fostering agency and empowerment among girls, particularly within the Global South. Building upon Porter's "Girls' education, development and social change": 'Seeding, Strengthening and Linking' ("Global Fund for Women") (2016), I propose a civic pedagogical PCCS (Place-based education initiatives, Cost-efficient and ecologically sound innovations, Collective intelligence building, Shared knowledge inquiry) model as a response to humanitarian crises, ideological disparities, and armed conflicts. Additionally, I draw upon the Indian concept of "jugaad" to comprehend the social, spatial, and economic negotiations in the Global South, enabling strategic resourcefulness. Furthermore, I introduce a Dalitbahujan feminist lens to emphasise the significance of girls' education in the current decade and beyond. By reexamining Porter's narratives and considering global circumstances, I focus on the dynamics of gender-oriented social capital. This article enriches the discussion on girls' education within the frameworks of 21st-century ideologies of neoliberalism, philanthrocapitalism, and neo-capitalism, highlighting the crucial role of collaborative efforts.

Purpose: Pivotal response treatment (PRT) is a well-established intervention addressing core symptoms of autism spectrum disorder (ASD), with parent involvement as a key component. The current study aimed to examine the effects of PRT parent training on parent fidelity and provide descriptive analyses of parent-child interactions before and after parent training. It also probed parental acceptance and satisfaction with the program. Methods: A concurrent multiple baseline design across participants was used to evaluate the effectiveness of the parent training program. Four parents (range 32-47 years old) and their children with ASD participated in the study. The intervention comprised 12 one-on-one parent training sessions over six consecutive weeks. The visual analysis and effect size calculation (Tau-U) were used to evaluate functional relationship between independent and dependent variables. The descriptive analysis was used to analyze parent--child interaction data. Results: The findings reveal that all parents learned and maintained PRT with a high level of fidelity, they also enhanced awareness to create more opportunities for interactions during free play, and the parents were very satisfied with the program. The results also indicate that the six-week parent training program is effective in teaching parents to implement PRT with their children. Conclusion: These results suggest that the parent training program may be a promising treatment model that is effective, efficient, and cost-effective. Implications for future research and practice are then discussed.

Youth violence is a national public health concern in USA, especially in resource-constrained urban communities. Between 2018 and 2021, the Healthy Communities for Youth (HCFY) program addressed youth violence prevention in select economically marginalized urban communities, with the HCFY program reducing the likelihood of youth-involved violent crime. Leveraging costs from program expense reports, this study analyzes the costs of the HCFY program in order to inform policymaking and the program's future ongoing implementation. Total HCFY program costs were $821,000 ($290,100 annually including program start-up costs) over the 34-month project period. Operationalization costs contributed the largest share (64.8%), with 45% attributable to intervention coordinators. In the intervention community, the program costs $100 per capita, $1100 per youth-involved crime case, and $8100 per youth-involved violent crime case. Findings were sensitive to the number of youth-involved crime or violent crime cases and costs of high-level program leadership and self-evaluation analysts, with the per youth-involved violent crime case cost ranging between $700 and $1600 over the program period. Analysis of HCFY program costs is an important step in determining the affordability of a community-level program to prevent youth violence in resource-limited urban communities.

Contribution: The evaluation of analog-to-digital conversion methods constitutes a key component of an Instrumentation course. This study introduces an affordable educational platform based on Arduino UNO board designed for teaching analog-to-digital conversion concepts, supported by virtual instruments (VIs). Background: ADCs are electronic devices found in a wide range of consumer electronics, such as smartphones and Internet of Things (IoT) devices. In order to investigate the fundamental aspects of ADCs, a data acquisition system is required. However, high-quality ADC systems tend to be expensive. Alternatively, cost-effective microcontrollers can serve as an educational platform for conducting experimental procedures, including tests, characterization, and calibration. Intended Outcomes: The proposed experiment concentrates on elucidating the theoretical foundations of analog-to-digital conversion, along with providing in-depth insights into the technical details involved in characterizing and calibrating ADCs. Application Design: Four VIs have been developed and are employed to investigate concepts, such as resolution, nonlinearity, aliasing, and to determine offset and gain errors. Findings: The learning experience and the usability of the system were assessed through questionnaires distributed to a total of 105 students. In addition, the final exam was used to assess the performance of 29 students. The results indicate that the students significantly improved their ability to understand, apply, and analyze essential aspects of ADC after engaging in the experiments, demonstrating substantial learning gains.

This study is a cost-benefit analysis examining an urban district's partial school nurse coverage conversion to full-time coverage. Through a partnership with a health care system, the district received funding, resulting in the hiring of full-time nurses to cover all K-8 elementary schools. Researchers compared the cost of nursing services to the savings in teacher, secretary, principal, and parent productivity, reduced medical procedure costs, and grants nurses managed. The year before implementing additional nurses, the return on investment (ROI) to the community for nursing services was calculated to be $1.59 for every dollar invested in schools with full-time coverage and $1.29 for schools with partial coverage. After implementing full-time nurses in each school, there was an ROI of $1.50 during the 2015-2016 school year, $1.64 for 2016-2017, and $1.67 for 2017-2018. The analysis provides evidence that full-time coverage could result in a positive ROI for schools and the community.

Using school management settings, this manuscript developed important substantial leadership models such as "instructional," "constructive," and "distributed." University leadership and especially in the private sector is an understudied topic. While private universities need to generate revenue for profits and survival, they should, at the same time, retain sound education philosophies, an extremely difficult task. Studies are yet to be conducted to understand how leaders of private universities handle this challenge, and this issue motivates the present research. Using Bangladesh as a case study, this qualitative study discovers that the "visionary" leadership approach is mainly used for business management models that govern private sector universities. This does not enable an established education leadership model to function well, if at all. This poses a serious challenge to educational philosophy. Innovation of a specialized private sector university leadership model is therefore required.

Enzyme kinetics and inhibition studies are crucial in biochemistry education and research. Conventional methods often require expensive equipment and reagents, potentially limiting their accessibility in limited resource settings. Our approach sought to develop a cost-effective experimental design for studying enzyme kinetics and inhibition. Lactase was chosen as a protein model and its activity was investigated by measuring glucose production from lactose hydrolysis. In the study, commercially available lactase pills were used as an enzyme source, while milk was used as a substrate. Instead of scientific equipment, glucometers were used to measure lactase activity. Enzyme kinetics were evaluated using Michaelis-Menten and Lineweaver-Burk plots. In the study, the effects of temperature, pH, and inhibitors were also investigated. The results of our study aligned with established enzyme kinetics theories and previous studies. Lactase showed temperature and pH-dependent activity, with decreased activity observed at both low and high extremes. Results also showed that galactose acts as a competitive inhibitor of lactase. The approach presented here offers a cost-effective procedure for studying enzyme kinetics and inhibition. It can act as a valuable tool for educational purposes and for preliminary research in settings with limited resources.

High-resolution displays on mobile devices, accurate motion sensors, and efficient mobile processors have taken virtual reality (VR), essentially employed in laboratory, to everyday environments, including homes, workplaces, and classrooms. Regarding programming education, it has been investigated in conjunction with various educational strategies, such as block-based programming (BBP), metaphors, and storytelling. However, studies that adopt VR predominantly employ high-end head-mounted displays (HMDs) and powerful computers to deliver interactive and immersive learning experiences. Conversely, investigations involving mobile platforms and low-cost HMDs often lack user interactivity. Towards filling that gap, this study introduces SSPOT-VR (Space Station for Programming Training in Virtual Reality), a cost-effective solution tailored for children and teenagers that integrates interactive methods for the teaching and learning of programming concepts and the simulated experience of an immersive digitally created world. Three surveys, namely S[subscript 1], S[subscript 2] and S[subscript 3], involving SSPOT-VR and K-12 students were conducted. S[subscript 1] and S[subscript 2] focused on user acceptance (n[subscript 1] = 124 and n[subscript 2] = 16 ) and S[subscript 3] centered on knowledge retention (n[subscript 3] = 31 ). The results indicate students are inclined to accept SSPOT-VR as a valuable educational tool, since it effectively facilitates the retention of programming knowledge through its engaging and interactive learning experiences. By choosing more cost-effective equipment, this research supports the existing body of knowledge while also providing a detailed description of how an effective solution is designed, developed, and used. The approach enhances both affordability and potential applications of immersive VR in programming education.

Management tools do more than manage and organise - they classify and contribute to the construction of education-as-concept. This article shows how tendering-based procurement, used by Swedish municipalities to outsource adult education to non-public providers, works to commensurate 'education' into measurable tender evaluation criteria. Drawing on the sociology of conventions approach and 47 procurement examples, I show that tendering evaluation criteria define what constitutes 'desirable' education through various degrees of commensuration. Further, I show how mechanisms intended to evaluate and compare bids also construct the value of education different - for example, promoting cost-efficiency as valuable; constructing education as an on-demand service; or by assuming a supply-and-demand approach and viewing value as fluid. Based on the exemplified commensurations and valuations, I discuss the consequences of education privatization via tendering-based procurement. Since competition is inherently built into the tool, it becomes valuable. Further, procurement recasts education stakeholders into market roles and reshapes their relationships. In short, the article underscores the importance of understanding how education privatization is organized and what role management tools play in shaping education, calling for critical education research to delve into their dynamics and impact.

The movement of air into and out of the lungs is facilitated by changes in pressure within the thoracic cavity relative to atmospheric pressure, as well as the resistance encountered by airways. In this process, the movement of air into and out of the lungs is driven by pressure gradients established by changes in lung volume and intra-alveolar pressure. However, pressure never sucks! The concept that pressure never sucks, pressure only pushes encapsulates a fundamental principle in the behavior of gases. This concept challenges common misconceptions about pressure, shedding light on the dynamic forces that govern the movement of gases. In this Illumination, we explore the essence of this concept and its applications in pulmonary ventilation. Pressure is one of the most important concepts in physics and physiology. Atmospheric pressure at sea level is equal to 1 atmosphere or around 101,325 Pascal [Pa (1 Pa ¼ 1 N/m[superscript 2])]. This huge pressure is pushing down on everything all the time. However, this pressure is difficult to understand because we do not often observe the power of this incredible force. We used five readily available, simple, and inexpensive demonstrations to introduce the physics and power of pressure. This extraordinarily complex physics concept was approached in a straightforward and inexpensive manner while still providing an understanding of the fundamental concepts. These simple demonstrations introduced basic concepts and addressed common misconceptions about pressure.

Cluster randomized trials (CRTs) are commonly used to evaluate the causal effects of educational interventions, where the entire clusters (e.g., schools) are randomly assigned to treatment or control conditions. This study introduces statistical methods for designing and analyzing two-level (e.g., students nested within schools) and three-level (e.g., students nested within classrooms nested within schools) CRTs. Specifically, we utilize hierarchical linear models (HLMs) to account for the dependency of the intervention participants within the same clusters, estimating the average treatment effects (ATEs) of educational interventions and other effects of interest (e.g., moderator and mediator effects). We demonstrate methods and tools for sample size planning and statistical power analysis. Additionally, we discuss common challenges and potential solutions in the design and analysis phases, including the effects of omitting one level of clustering, non-compliance, heterogeneous variance, blocking, threats to external validity, and cost-effectiveness of the intervention. We conclude with some practical suggestions for CRT design and analysis, along with recommendations for further readings.

Many schools face barriers that hinder access to services, including limited funding and staff trained in evidence-based interventions. In particular, rural schools must provide targeted intervention to promote academic growth and narrow achievement gaps despite these barriers. One seldom-considered solution to ease the resource costs in the provision of intervention services is to provide high school students with the training and supervision necessary to carry them out. Thirty elementary students participated in an explicit timing intervention administered by either a high school student or graduate student in school psychology. A 2 × 2 mixed factorial ANOVA found significant growth from pre- to post-test with no effects of interventionist education level. These findings imply that school-based interventionists may be able to expand the reach of their practice by recruiting and training older students to carry out interventions.

This study compares the costs of a school-based online credit recovery model to more traditional teacher-directed credit recovery using rigorous cost analysis methods. Findings indicate that differences in the comprehensive costs for online and teacher-directed credit recovery classes are small. However, cost differences across the two models of specific types of resources are substantial and statistically significant. Online credit recovery classes resulted in higher district-incurred costs largely due to the purchase of online curricula and required technology. The online model incurred lower opportunity costs to teachers stemming from less out-of-class time devoted to grading, lesson planning, and developing course materials.

In this study, we take stock of fee-free secondary education (FSE) initiatives in sub-Saharan Africa and review their impact on equitable access and achievement, as well as their cost-effectiveness. We begin by discussing the theoretical arguments for and against the abolition of secondary school fees. Second, we examine aggregate statistics on enrollment and transition rates and find that primary school completion remains far from universal in most countries in the region, meaning that most low-income children are currently ineligible for fee-free secondary education. Third, we provide a comprehensive overview of the existing FSE policies in sub-Saharan Africa, showing that almost half of all countries in the region have abolished secondary school fees in the last 2 decades. Finally, we systematically review empirical evidence on the impact and effectiveness of recent FSE initiatives. Our review suggests four concrete recommendations for policymakers that are broadly aligned with the principle of "progressive universalism" in improving access to education.

A growing body of social science research investigates whether the economic payoff to a college education is heterogeneous -- in particular, whether disadvantaged youth can benefit more from attending and completing college relative to their more advantaged peers. Scholars, however, have employed different analytical strategies and reported mixed findings. To shed light on this literature, I propose a causal mediation approach to conceptualizing, evaluating, and unpacking the causal effects of college on earnings. By decomposing the total effect of attending a four-year college into several direct and indirect components, this approach not only clarifies the mechanisms through which college attendance boosts earnings, but illuminates the ways in which the postsecondary system may be "both an equalizer and a stratifier." The total effect of college attendance, its direct and indirect components, and their heterogeneity across different subpopulations are all identified under the assumption of sequential ignorability. I introduce a debiased machine learning (DML) method for estimating all quantities of interest, along with a set of bias formulas for sensitivity analysis. I illustrate the proposed framework and methodology using data from the National Longitudinal Survey of Youth, 1997 cohort.

Intensive interventions are time- and resource-demanding interventions designed to be implemented with a single student with unique learning needs. Economic evaluation provides a methodology for evaluating the time and material resource costs of implementing these interventions to provide detailed feasibility information for educators considering their implementation. This study presents a cost analysis of the time and materials required to implement an intensive intervention, I-Connect, and compares those costs to the reported effects, from the perspective of the intervention agent and recipient (i.e., teacher and student) using time as the primary cost metric. The results suggest the total time cost of implementing I-Connect falls within the time teachers and students are likely to have available. Furthermore, teachers will likely find I-Connect to be a cost-effective option for generating a 50% increase in on-task behavior if they have an initial 40 min of available time to become familiar with the intervention procedures, prepare the intervention, train the student to engage in self-monitoring, and initiate a 10-min session of I-Connect. Limitations and future research directions for the economic evaluation of intensive interventions are discussed.

Rheumatic diseases are known to be associated with the development of metabolic syndrome, which increases mortality rates due to cardiovascular complications. Although a variety of self-management programs for rheumatic diseases have been developed, few have concentrated on metabolic syndrome. This study aimed to develop and verify a blended (a mixture of telephone and online interventions) metabolic syndrome self-management program. The program was developed in four stages: analysis to identify program contents, website design, website development, and validity testing. A quasi-experimental nonequivalent control group, pretest-posttest design was adopted to verify the program effectiveness in 54 patients with rheumatic disease. The program was initially implemented via telephone for 4 weeks and then self-administered via a web-based platform for 20 weeks. Indices of metabolic syndrome and self-management and quality of life scores were measured as outcome variables. Data were collected three times: before intervention, after 4 weeks of telephone interventions, and after 20 weeks of online self-interventions. The devised program had a significant overall effect on metabolic syndrome indices, metabolic syndrome-related self-management behaviors, and quality of life. Detailed analysis showed the program effectively reduced body mass index, waist circumference, systolic blood pressure, and blood glucose levels and improved metabolic syndrome self-management behaviors. Based on our findings, it can be expected that the use of this program may retard or prevent the progression of metabolic syndrome by improving some metabolic syndrome indices and metabolic syndrome-related self-management behaviors, which are key components of care in rheumatic disease patients with metabolic syndrome. This web-based program appears to be beneficial in public health care settings because it is cost-effective, readily available, and may provide long-term support.

Metacognition awareness is a fundamental skill for the 21st century. Accurately measuring metacognitive awareness would be highly relevant regardless of age, background, or cognitive abilities. The current study aimed to evaluate the psychometric properties of the 19-item Metacognitive Awareness Inventory-Arabic version (MAI-A) in the general population of Saudi Arabia. The current study employed Exploratory Factor Analysis (EFA), Confirmatory Factor Analysis (CFA), Cronbach's alpha and McDonald's omega (reliability), and average variance extracted and composite reliability (validity to evaluate the psychometric properties of MAI-A among a sample of the Arabian population. Measurement invariance across male and female samples had been conducted. Finally, the Exploratory Graph Analysis (EGA) was used to estimate the dimensional structure of the MAI. In the first step, quantitative face validity was presented to remove the one on the items because of poor indexes. So, the evaluated version was 18 items MAI. Also, the first-order and second-order CFA confirmed the 2-factor model. So, the 18-item MAI presented suitable internal consistency. Second-order average variance extracted validity showed suitable validity of the MAI-A. According to [delta]CFI and [delta]RMSEA, there was no gender invariance between males and females in the MAI-A structure. Finally, the EGA estimated a 3-dimensional structure of the MAI, which was different from the factor structure in the CFA. The MAI-A is a practical and cost-effective tool for evaluating metacognitive awareness in Arab populations. However, future studies should be conducted due to differences between traditional methods (CFA)I and novel methods (EGA) in extracting factors.

In recent years, there has been considerable investment at the European Union level in expanding early childhood education and care (ECEC) facilities. In line with this quantitative substantial initiative, research and social policies are increasingly focusing on the quality of such facilities. High quality depends, among other things, on well-trained early childhood educators. This poses a dilemma for early childhood educators for various reasons; there is a shortage of skilled early childhood professionals, so that low-skilled staff are also being employed in early childhood education facilities. Online formats for professional development can contribute to the professionalisation of the ECEC system through vocational training. Since these formats are designed and produced to high professional and technical standards, they can be cost-effective thanks to their multiple uses and because they can often be completed by participants independent of time and location. This article presents an empirically studied blended e-learning training format based on the principles of co-constructivist didactics. The content focuses on the quality of interaction between early childhood professionals and children. Before and after the training course was completed, standardised non-participant observations were conducted in Austrian, German, Hungarian, Slovenian, Italian, and Portuguese early childhood education and care institutions. The before/after measurements (N = 43) showed a significant effect on the quality of interaction between the early childhood professionals and the children.

This study examines cooperative collection development (CCD) for area studies and foreign language collections at Association of Research Libraries (ARL) libraries, based on a 2020 survey. Respondents provided details about cooperative collection initiatives (CCIs) at their libraries and their attitudes toward CCD. Most respondents had a favorable opinion of CCD, citing access to a broader collection of materials and cost savings as primary reasons. Challenges include the work and time involved in managing CCIs. This composite picture of how libraries build collaborative collections and the perceived benefits and challenges of CCD will inform librarians and administrators alike as they consider how best to build area studies and foreign language collections.