Learner satisfaction is an important element in online learning because it impacts achievement motivation, success, and retention. It was the purpose of this study to develop an instrument that measures the satisfaction of learners in online learning environments. Data were collected from 335 students at higher education institutions. The Online…

School algebra serves as the language of mathematics and a foundational subject for learning advanced mathematics courses. This makes developing learners' proficiency in algebra the most desirable instructional goal of school mathematics. Despite having such importance emphasis, however, studies indicate that the vast majority of learners are…

With the development of instructional design literature and the potential of online courses to support learning, there exists a gap between theoretical knowledge (theory) and practice (reality). The objective of this study is to determine the effectiveness of the design of online courses for teaching and learning, and what designers and…

Online learning has been conducted in recent years, especially during crises. There have been some studies to increase its effectiveness. Acceptance of online learning is important and affects learners' comfort and their future use. The purpose of this study was to adopt the acceptance of online learning scale into Turkish culture which was…

This dissertation presents an innovative approach to examining the keying method, wording method, and construct validity on psychometric instruments. By employing a mixed methods explanatory sequential design, the effects of keying and wording in two psychometric assessments were examined and validated. Those two self-report psychometric…

This paper reports two consecutive studies investigating Chinese students' course experiences of online teaching during the COVID-19 pandemic. With a sample of 2,894 undergraduate students from 12 universities, Study one adapted the Course Experience Questionnaire in the context of online teaching and learning, and provided some evidence…

Disengagement is considered a significant component that affects the success, participation, and activity of the students in the online course. Reviewing the literature revealed the lack of a measurement tool for assessing students' disengagement in online courses. This study aimed to develop a scale that examines student disengagement in online…

With the already widespread nature of multiple-choice assessments and the increasing popularity of answer-until-correct, it is important to have methods available for exploring the validity of these types of assessments as they are developed. This work analyzes a 20-question multiple choice assessment covering introductory undergraduate chemistry…

Student satisfaction in online live classes is considered an important criterion to evaluate the effectiveness of this instructional system. This study aims to develop a performance evaluation index to measure the satisfaction of students who have mastered Chinese language and literature through online live classes. Guided by survey techniques and…

The Survey of Attitudes Toward Statistics (SATS) is a widely used family of instruments for measuring attitude constructs in statistics education. Since the development of the SATS instruments, there has been an evolution in the understanding of validity in the field of educational measurement emphasizing validation as an on-going process. While a…

The benefits of peer evaluation of teaching effectiveness and quality in higher education are well documented. While instruments exist for the review and evaluation of entire online courses, there is no standardized single-lesson, peer evaluation instrument available for online instruction. This pilot study focused on the validation of a peer…

Aim/Purpose: This study aims to design and validate an evaluation instrument for a didactic strategy based on gamification, specifically adapted to e-learning contexts in higher education. It addresses the ongoing challenge of enhancing student motivation, engagement, and retention in virtual learning environments. Background: With the sustained…

Graduate teaching assistants (TAs) may identify with multiple roles during their introductory biology teaching experiences. This study developed an instrument that measures TA role identity in introductory biology. Initial development and content validation of the Biology Teaching Assistant Role Identity Questionnaire (BTARIQ) occurred in four…

This study aimed to develop and validate the Live Online Classes Engagement Scale (LOCES) to measure higher education (HE) students' live online classes (LOCs) engagement levels. The scale items were created after reviewing the studies focusing on engagement and those developing engagement scales. For validity and reliability, data were collected…

Prosocial behaviors (e.g., sharing, helping) are important for adolescents' academic and social-emotional wellbeing and can be predicted by students' adoption of prosocial goals. Due to the recent uptick in experiences with learning online for adolescents, understanding what prosocial behaviors look like for students within this context, as well…