Six commonly used instruments for assessment of eating disorders were analyzed. Effect size results from Erford et al.'s (2013) meta-analysis for the treatment of bulimia nervosa were used to compare each scale's ability to measure treatment outcomes for bulimia nervosa. Effect size comparisons indicated higher overall effect sizes using the…

The first edition of the Gray Oral Reading Tests (GORT, 1963) was written by Dr. William S. Gray, a founding member and the first president of the International Reading Association. The GORT was designed to measure oral reading abilities (i.e., Rate, Accuracy, Fluency, and Comprehension) of students in Grades 2 through 12 due to the noteworthy…

Values are conceptualized as the standards individuals use to determine the status of events and actions and are considered to influence individuals' behaviours, reasoning, and perceptions. Based on a synthesis of six school-based student values enhancement programs, this paper reports on the development of the Children's Values Questionnaire…

This article describes the development and administration of a survey to identify early childhood educators' successes and barriers when delivering remote instruction (e.g., online whole or small group instruction) during the COVID-19 pandemic to children 2-5 years old. The survey was developed using procedures outlined by the commonly accepted…

Reliability and differential item functioning (DIF) analyses were conducted on testlets displaying local item dependence in this study. The data set employed in the research was obtained from the answers given by 1,500 students to the 20 items included in six testlets given in English Proficiency Exam by the School of Foreign Languages of a state…

The purpose of this study was to assess the dimensionality and reliability of Teachers Evaluation Questionnaire in Eastern Zone high school; Tigrai National Regional State which was filled by school principal. To this end: 9 high schools in 7 woredas were selected using the lottery method, in which 459 teachers' rate forms were collected. All…

This article presents information about the construct validity and reliability of a new teacher self-report measure of classroom instructional and behavioral practices (the Classroom Strategies Scales-Teacher Form; CSS-T). The theoretical underpinnings and empirical basis for the instructional and behavioral management scales are presented.…

The tools used for measuring examination stress have three main limitations: sample selected, sample sizes, and measurement contents. In this study, we constructed the Examination Stress Scale (ExamSS), and 4,717 high school students participated in this research. The results indicate that ExamSS has satisfactory reliability, construct validity,…

The "Parenting Stress Index, Fourth Edition" (PSI-4) is a 120-item measure used to explore parental stress levels considering a parent's relationship with one of his or her children between the ages of 1 month and 12 years. The main purpose of the test is to define these stress levels and from where they originate in order to identify…

Peers become increasingly influential in children's development during late childhood and early adolescence. A large body of research has documented children's proclivity for forming friendships with peers who share similar attributes to themselves, a phenomenon termed homophily. Researchers have used multiple procedures to operationalize…

We describe the psychometric evaluation of the "Elementary Social Behavior Assessment" (ESBA™), a 12-item scale measuring teacher-preferred, positive social skills. The ESBA was developed for use in elementary school classrooms to measure teacher perceptions of students using time-efficient, web-based data collection methods that allow…

In the twenty-first century, online learning has evolved as a worldwide platform to connect, collaborate and engage users in the learning process. Online learning today is integrated with social network connectivity, which builds an ecosystem for interaction between students, teachers, and professors from every corner of the world, providing them…

Energy is one of the most central and richly connected ideas across all science disciplines. The purpose of this study was to develop a measurement instrument for assessing students' understanding of the energy concept within and across different science disciplines. To achieve this goal, the Inter-Disciplinary Energy concept Assessment (IDEA) was…

The class climate is acknowledged as being related to student learning. Students learn more in classrooms that are supportive and caring. However, there are few class climate instruments at the elementary school level. The aim of the current study was to assess the measurement invariance of a recently developed scale in a different context (New…

The purpose of this study is to explore a conceptual approach to assessment for one-shot library instruction. This study develops a new assessment instrument based on Carol Kuhlthau's information search process (ISP) model. The new instrument focuses on measuring and identifying changes in student readiness to do research along three…