Professional development programs (PDs) for in-service teachers are usually structured to deliver standardized content. However, considering the differences in the teaching practices utilized by teachers of different subjects, their needs and expectations may vary. Thus, this study develops an instrument to determine inservice teachers'…

The purpose of this study is to develop a valid and reliable measurement tool to determine the level of fear of missing out (FoMO) for university students. There are many studies aiming to determine the FoMO levels of adolescents, youth and university students. However, a new scale was needed since the scales used in these studies were the adapted…

This study aimed to study the validity and reliability of the Uskudar Benevolence and Malevolency Scale (USBEMA). The sample consists of 1028 people from all over Turkey. The analysis made revealed that the scale consists of two factors. The first factor "Purpose Oriented" explains 35.2% of the variance and the second factor…

The current study investigates the optimum number of response categories for the Likert type of scales under the item response theory (IRT). The data was collected from university students attend to mainly the faculty of medicine and the faculty of education. A form of the "Social Gender Equity Scale" developed by Gozutok et al. (2017)…

The author provides a checklist for educators who are selecting technically adequate tests for identifying and referring students for gifted education services and programs. The checklist includes questions related to how the test was normed, reliability and validity studies as well as questions related to types of scores, administration, and…

The aim of the study is to develop a Likert-type scale to determine the play preferences of children attending pre-school education. The research was designed and carried out according to the survey research model. Data collected from 3 different study groups were used in the scale development process. The study groups consist of parents of…

Assessment and monitoring of safety in special education schools is imperative to establish and maintain a safe environment in which students can develop academic and social-emotional skills. The present study describes the development of a student self-report measure, the Safe at School questionnaire. Factorial validity, reliability and…

Contribution: This article describes the process used to create a questionnaire to evaluate the usability of mobile learning applications (CECAM). The questionnaire includes specific questions to assess user interface usability and pedagogical usability. Background: Nowadays, mobile applications are expanding rapidly and are commonly used in…

High-quality assessments are crucial to many aspects of the educational process. They can help policymakers monitor long-term educational trends, assist state educational agencies (SEAs) and local educational agencies (LEAs) in allocating resources and professional development opportunities, provide insights to teachers about how well students…

Introduction: In persons with severe to moderate intellectual disability (SID), no valid and reliable diagnostic instrument is available to determine PTSD. In this study, a new instrument was evaluated: the Diagnostic Interview Trauma and Stressors -- Severe Intellectual Disability (DITS-SID). Methods: DITS-SID, Aberrant Behavior Checklist and…

The purpose is to test the applicability of the Positive and Negative Affect Scale (PANAS) to Chinese children with intellectual disabilities. The study was done by distributing the questionnaire to the parents through teachers online. Asked the parents to fill out the scale based on their observations of their children's daily life. The…

Purpose: Autistic camouflaging is a collection of strategies used to hide autistic characteristics. It can have serious consequences on autistic people's mental health and needs to be addressed and measured in clinical practice. The purpose of this study is to evaluate the psychometric properties of the French adaptation of the Camouflaging…

Chemical thinking is widely acknowledged as a core competency that students should develop in the context of school chemistry. This study aims to develop a measurement instrument to assess students' chemical thinking. We employed the Essential Questions-Perspectives (EQ-P) framework and Structure of Observed Learning Outcome (SOLO) classification…

The purpose of this article is to document the development of a new measure of teaching self-efficacy -- "The College Teaching Self-Efficacy (CTSE) Scale." We designed the CTSE scale to examine individuals' beliefs in their abilities to perform specific teaching tasks in a college classroom successfully. We developed an instrument that…

This study aims to develop a valid and reliable measurement instrument to identify university students' attitudes towards flipped learning model. The research sample was composed of 487 pre-service teachers who attended a university. Relevant literature was reviewed a pool of items was formed and content and construct validity analyses as well as…