Background: Since the DSM-5, adaptive functioning has taken a prominent place in the classification of intellectual disability (ID). The ADAPT was developed to assess adaptive skills in individuals with ID. Method: A total of 2,081 ADAPTs from clients with suspected ID or borderline intellectual functioning and 129 ADAPTs from people from the…

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…

This study aimed to adapt the Perceived Self Efficacy toward STEM Knowledge Survey, developed by Lee, Hsu, and Chang (2019), into Turkish to measure teachers' self-efficacy perceptions regarding STEM education. For this purpose, validity and reliability analyzes of the survey were made. Participants were 204 in-service teachers who were working in…

This article reports the development of a two-tier simple electric circuits test (2T-SEC Test). Simple electric circuits are introduced to students early in their school years and are an important part of the physics curriculum all the way to the university level. However, many students do not develop an adequate conceptual understanding of simple…

Collaboration skill has become one of the key skills in the 21st century both in education and work life. That is why educators need to learn about their students' preferences and readiness in collaboration in the classroom. This study aims to develop a scale that lets secondary school students self-evaluate their collaboration skills. To follow…

In the Next Generation Science Standards (NGSS), problem-solving skills are part of science and engineering practices for K-12 students in the United States. Evaluating these skills for the youngest learners is difficult due to the lack of established measures. This paper reports on our process of developing an observation instrument to measure…

This article outlines the development and preliminary validation of the Learning Needs Questionnaire (LNQ). The LNQ is intended to provide information for optimising resources in establishing targeted academic support structures within institutions of higher learning with a focus on teaching. Owing in part to the lack of an instrument applicable…

We discuss the development and validation of a conceptual multiple-choice survey instrument called the survey of thermodynamic processes and first and second laws (STPFaSL) suitable for introductory physics courses. The survey instrument uses common student difficulties with these concepts as resources in that the incorrect answers to the…

The current paper investigates the structural validity of the Children's Concentration and Empathy Scale (CCES), which was designed based on Montessori's developmental theory to assess, using teacher ratings, the coherence of attention-related characteristics (concentration, empathy, and normalization) in children from 1.5 to 12 years old. The…

Pragmatic competence has been increasingly recognized as a component of academic language proficiency assessment (Youn, 2018). However, the practicality of administering L2 pragmatic competence assessments involving interlocutors remains problematic (e.g., high labor cost) (Ikeda, 2017). The pandemic makes it even more difficult to administer…

The purpose of this study was to examine gender and discipline-based Differential Item Functioning (DIF) and Differential Distractor Functioning (DDF) on the Islamic Azad University English Proficiency Test (IAUEPT). The study evaluated DIF and DDF across genders and disciplines using the Rasch model. To conduct DIF and DDF analysis, the examinees…

Coding ability has become an essential digital skill for young children. The graphical programming environment is valuable carrier for cultivating children's coding ability. The purpose of this study is to develop a coding ability test for children, to conduct a graphic coding intervention, and to further explore the impact of multiple factors on…

The increasing popularity of the Common European Framework of Reference (CEFR) in non-native English-speaking countries has generated a demand for concrete examples in the creation of CEFR-based tests that assess the four main English skills. In response, this research endeavors to provide insight into the development and validation of a…

The study aimed to develop a Likert-type measurement tool (Digital Literacy Scale, DLS) to determine the digital literacy levels of secondary school students. The validity and reliability of the developed measurement tool were verified using the Rasch model. The Rasch Model can estimate missing data and allow for small study groups (Rasch, Rasch,…

The multiliteracies framework provides a pedagogical approach relevant to English language direct entry pathway (DEP) programs at university, recognising that education and communication in a multicultural, multimodal, and globalised world involves more than language literacy. Integrated assessments, in which some combination of listening,…