The purpose of this research was to identify the competencies of educational technologists by surveying the professionals within the field. The Educational Technology Competency Survey (ETCS) developed in this research was based on a conceptual framework that emphases the definition of educational technology and associated knowledge, skill, and…

We present types of constructs, individual- and cluster-level, and their confirmatory factor analytic validation models when data are from individuals nested within clusters. When a construct is theoretically individual level, spurious construct-irrelevant dependency in the data may appear to signal cluster-level dependency; in such cases,…

This study examined the developmental trajectories of career maturity among Korean youths between late adolescence and mid-20s, and explored how career-counseling experiences, academic achievement, household income, parental involvement, and gender affected their career maturity. We used the 2,362 Youth Panel data collected between 2008-2014 by…

This review introduces classical item response theory (IRT) models as well as more contemporary extensions to the case of multilevel, multidimensional, and mixtures of discrete and continuous latent variables through the lens of discrete multivariate analysis. A general modeling framework is discussed, and the applications of this framework in…

This study examined the importance of identity and cultural fit within the university on Latina/o undergraduates' academic persistence decisions. The psychosociocultural model (Gloria & Rodriguez, 2000) provided a framework for the study in which 128 Latino/a students' generational level in the United States, cultural congruity, perceptions of…

This study uses mixed methodology of the convergent design to examine stakeholder perceptions toward a transferred model of accreditation for national Christian schools in Latin America. Parents, teachers, and leaders from five accredited schools participated in an accreditation survey. One parent, teacher, and leader from each of the five…

Purpose: This paper reflects upon the practice of Argentine rural extensionists working in the extension public system through the process of identifying different rural extensionists' types of mindsets and comparing them with transfer of technology extension approach, dialogical processes of horizontal knowledge exchange, participatory…

Missing data is endemic in much educational research. However, practices such as step-wise regression common in the educational research literature have been shown to be dangerous when significant data are missing, and multiple imputation (MI) is generally recommended by statisticians. In this paper, we provide a review of these advances and their…

The adage, "old habits die hard", is especially relevant when humans learn new protective behaviors (i.e., dental flossing, IS security behaviors). The foundation that underlies many social-cognitive theories used in IS research is that intention to change predicts actual behavior change. Despite intentions to change, humans do not…

In large-scale educational surveys, a latent regression model is used to compensate for the shortage of cognitive information. Conventionally, the covariates in the latent regression model are principal components extracted from background data. This operational method has several important disadvantages, such as the handling of missing data and…

Background: Villages represent an emerging consumer-driven social support model that aims to enhance the social engagement, independence, and well-being of community-dwelling seniors through a combination of social activities, volunteer opportunities, service referral, and direct assistance. This study aimed to assess the perceived impact of…

This paper examines the relationship of the policies and practices employed by 3 high school reform models--Early College High Schools, Redesigned High Schools, and High Schools That Work--with student success in college preparatory mathematics courses by the end of the 10th grade. Data on policies and practices collected through a survey of…

This study presents the findings related to the use of homebound instruction as a special education service model and to the practices and perceptions of service providers in the areas of personal effectiveness, model effectiveness, and administrator support. A self-administered survey was distributed to a national sample of 484 educators from two…

The purpose of this study was to examine the mediational effects of dysfunctional beliefs and difficulties in emotional regulation on children's perception of interparental conflict and subsequent internalizing and externalizing problems. The participants in this study were 335 fifth grade elementary school students in Korea. We hypothesized that…

The Humanitarian Engineering and Social Entrepreneurship (HESE) Program engages students and faculty across Penn State in the rigorous research, design, field-testing, and launch of technology-based social enterprises that address global development challenges. HESE ventures are embedded in a series of five courses that integrate learning,…