Psychotic-like experiences (PLEs), or subclinical hallucinations and delusions, are common symptoms among young adults. Therefore, the current study aimed to assess the psychometric properties of the Psychotic-Like Experiences Questionnaire for Children (PLEQ-C) in Iranian school students. The study method was cross-sectional, and the population…

Academic procrastination, the tendency to delay academic tasks without reasonable justification, has significant implications for students' academic performance and overall well-being. To measure this construct, numerous scales have been developed, among which the Academic Procrastination Scale (APS) has shown promise in assessing academic…

Assessing students' perceptions of the services provided by school counselors is crucial in promoting these services. However, there is no reliable scale for this assessment in the Persian language to date. Thus, this study aimed to translate and validate the School Counselor Noncognitive Skills Scale (SCNSS) among Iranian high school students.…

Background: Today, methods that enable students to benefit from online programs to the fullest and learn independently and self-directed are of critical importance. Many scales have been developed to measure self-directed learning in the physical classroom. This study was conducted to design and assess the psychometric properties of an instrument…

This study aimed to investigate the reliability and validity of the Childhood Career Development Scale (CCDS) on a sample of 1018 Iranian elementary school students. The Confirmatory factor analysis revealed that the original eight-factor model was of a good fit. Measurement invariance analyses indicated equivalence across gender and grade. A…

Social emotions such as shame and guilt are critical to social-emotional development in any culture because they help children and adolescents learn to adhere to the social rules and norms of their culture. However, most instruments that currently measure these emotions were validated only in samples from Western countries. This study aimed to…

Student engagement is a critical component of e-learning, which became an important focus for most academic institutions during the COVID-19 pandemic. University students' engagement is measured using various scales with different subscales. This study aimed to evaluate the psychometric properties of the Persian version of the University Student…

Teacher agency is a pivotal element of professionalism and second/foreign language (L2) education. However, its role in L2 assessment has remained under-researched. Part of this negligence is due to the absence of a validated questionnaire to measure the construct and its underlying components. To address this gap, drawing on the ecological…

The current paper intends to exploit the Many Facet Rasch Model to investigate and compare the impact of situations (items) and raters on test takers' performance on the Written Discourse Completion Test (WDCT) and Discourse Self-Assessment Tests (DSAT). In this study, the participants were 110 English as a Foreign Language (EFL) students at…

Intercultural communication research has highlighted the significance of intercultural communication apprehension/anxiety measurement and instrument development in diverse sociocultural contexts. This study embarked on developing and validating a scale, the Perceived Intercultural Communication Anxiety/Apprehension Scale (PICAS) in the English as…

As testing involves various aspects of education as well as the ones who are involved like instructors, students, managers, teacher trainers, testers, and decision-makers, it comes to be highly crucial to develop ethical tests. In addition, as some methods of testing are more favored and practiced compared to others without considering the ethical…

This study aimed to propose a new method for scoring C-Tests as measures of general language proficiency. In this approach, the unit of analysis is sentences rather than gaps or passages. That is, the gaps correctly reformulated in each sentence were aggregated as sentence score, and then each sentence was entered into the analysis as a polytomous…

The idea of sources other than the test-takers' knowledge leading to different results on high-stakes tests was the motif based on which the present investigation was initiated on the probable sources of unreliability of a test. For this purpose, the researchers went through a thorough literature review with the aim to identify the issues to be…

The purpose of this study was to investigate the validity of the vocabulary subsection of a high-stakes university entrance exam for Ph.D. programs using the argument-based approach. All the three different versions of the test administered in a period of five years and the responses of 12,500 test-takers were studied. The study focused on four…

The Oral Motor Assessment Scale (OMAS) is a diagnostic tool used to assess the oral motor skills in individuals with neurological and neuromuscular disorders. This assessment was developed by Brazilian researchers and for the first time, its validity and reliability was examined in Brazil. The purpose of the present study was to examine the…