Fifty years after the first international large-scale assessment (ILSA), participation in these studies continues to grow, with more than 50% of the world's countries participating. Concomitant with growth in ILSAs is an expansion in the diversity of participant countries with respect to languages, cultures, and educational perspectives and goals.…

Background: Psychological Capital (PsyCap) is a prominent, well-established model of psychosocial strengths in the organizational positive psychology literature. PsyCap is a higher order construct consisting of hope, optimism, resilience, and self-efficacy that has been identified as a powerful predictor of work-related outcomes, with strong…

Mathematical competency is related to performance in introductory statistics courses and may be a roadblock to successful course completion. We developed a new measure (Math Assessment for College Students, MACS) of basic mathematics skills that improves upon measures previously used in undergraduate settings. The MACS is freely available and…

Most questionnaires construe avoidance as resulting from a problem-solving process and analyse only a few, single-factor and mostly non-adequate, forms of avoidance. The aim of the present study was to develop a multi-dimensional questionnaire to measure avoidance among adolescents. We tested the Avoidance Questionnaire for Adolescents (AQA) with…

The aim of this study was to examine the psychometric properties of the Turkish version of Family Adaptability and Cohesion Scale IV (FACES IV) Questionnaire Package, and also to achieve a valid and reliable assessment tool for the further investigations of the Circumplex Model of Marital and Family Systems in Turkish culture. A total of 1613…

Self-Directed Learning Scale (SDLS) developed by Lounsbury, Levy, Park, Gibson, and Smith (2009) was used for determining individuals' self-directed learning. The purpose of this study was to translate the SDLS into Turkish and to investigate its reliability and validity with a sample of 272 university students. The SDLS, the Modified Schutte…

This article presents the Educators' Attitudes toward Disability Scale (EADS). This scale was developed from the Social Workers Attitudes toward Disability Scale (SWADS). A sample of 128 postsecondary educators from one college and one university in Ontario, Canada completed the EADS, the Attitudes toward Disabled Persons scale (ATDP), and a…

In this paper I discuss my experience in using the inverted classroom structure to teach a proof-based, upper level Advanced Calculus course. The structure of the inverted classroom model allows students to begin learning the new mathematics prior to the class meeting. By front-loading learning of new concepts, students can use valuable class time…

Online learning continues to grow at unprecedented rates. However, despite this unprecedented growth, there is little research on model formation and model validation for online learning. Two research-based models were created: eSUCCESS and R2D2/C3PO to help project managers, instructional designers, and developers design and implement online…

Background: Although the connection between health behaviors and Health Education is well established, elementary Health Education (EHE) readiness and delivery has been challenging to assess. Purpose: This research was intended to develop and test a valid and reliable instrument to assess school district readiness for and delivery of EHE. The…

Students struggle with proving, a fundamental activity in upper-level undergraduate mathematics courses. Learning how to prove is a difficult transition for students, as they shift from largely computation-based to argument-based work. In response, mathematics departments have instituted courses, introduction or transition to proof, designed to…

The purpose of this study was to develop a reliable and valid Likert scaled instrument to predict adult non-high school degree holders who would perform well academically in a project-based learning (PBL) assessment environment to obtain their high school diploma as opposed to traditional standardized tests such as the General Educational…

The primary aim of higher education has been debatable. However, one of the many goals that higher education strives for is to equip students with competencies that will enable them to succeed in their future professions. This goal is achieved through a structured academic curriculum that is embedded with competencies, and the competencies are…

Given the broad framework of the Positive Behavioral Interventions and Supports model, its barriers to adaptability and implementation in schools have affected an increased emphasis on exploration and measurement of treatment integrity. A tool directly linked with a model of treatment integrity is the Implementation Beliefs Assessment (IBA;…

The scientific rigor of education research has improved dramatically since the year 2000. Much of the credit for this improvement is deserved by Institute of Education Sciences (IES) policies that helped create a demand for rigorous research; increased human capital capacity to carry out such work; provided funding for the work itself; and…