High self-efficacy is a marker of successful teaching and is, therefore, a subject of great interest to research on inclusive education. One of the most frequently used instruments to assess such beliefs is the Teacher Efficacy for Inclusive Practice (TEIP) scale. Although used widely, some studies did not precisely replicate the original factor…

Generalized Anxiety Disorder 7-item Scale (GAD-7) has been found to accurately assess the presence of generalized anxiety disorder (GAD) in various populations. However, despite showing good psychometric properties in assessing GAD symptoms, there is a need to further validate GAD-7 in milieu of the pandemic, considering that recent…

Secondary school staff are often tasked with delivering mental health content to students, yet there has been little research on staff confidence to do so. Given the responsibility placed on staff to support student mental health, reliable and valid measures are needed to facilitate assessment of teacher confidence in the classroom and evaluation…

This study aimed to validate the Learned Helplessness Questionnaire (LHQ), originally developed in Italy, for use in an American context. It examined the LHQ's factor structure, social desirability bias, the relationship between learned helplessness and mastery orientation, and demographic differences in these constructs. Data from 100 adults were…

The aim of this study is to examine how the practice of different item removal strategies during exploratory factor analysis (EFA) phase of scale development change the number of factors, factor loadings, explained variance ratio, and reliability values (a and ?) explained. In the study, data obtained from 379 university students were used for the…

Parenting style was a set of parental attitude and behavior communicated by parents to children, forming an emotional climate condition used by parents to raise children. The study on parenting style had been conducted for a long time, but measurement of parenting style in Indonesia was still experiencing problem due to lack of sufficient and…

It is necessary to supply proof regarding the construct validity of the scales. Especially, when new scales are developed the construct validity is researched by the Exploratory Factor Analysis (EFA). Generally, factor extraction is performed via the Principal Component Analysis (PCA) which is not exactly factor analysis and the Principal Axis…

The Difficulties in Emotion Regulation Scale (DERS) is a widely used measure of emotion dysregulation. However, limited research has examined its factor structure and measurement invariance in cross-national samples. The present study tested competing measurement models and the measurement invariance of the DERS in university student samples from…

This paper reports on the process of developing an original framework for conceptualising and measuring language learner well-being within the context of heritage language (HL) learning. Drawing on a quantitative validation study with 545 young Chinese heritage language (CHL) learners, aged 7-18, in the UK, this paper presents an empirically…

Academic and occupational success requires social intelligence, the ability to comprehend, and manage interpersonal connections. This research aims to assess and improve the Tromsø Social Intelligence Scale (TSIS) for Peruvian university students, focusing on cultural adaptability, reliability, and validity. Participants included 973 university…

Academic motivation is important to students' mental health and performance. One established measure is the Academic Motivation Scale (AMS), comprising 28 items. AMS assesses intrinsic motivation, extrinsic motivation, and amotivation, which are further categorised into seven subscales. One weakness of AMS is its length. In this study, we…

The objective was to verify the construct validity and test-retest reliability of the Test of Advanced Movement Skills (TAMS) with an innovative dual-outcome scoring system. Three statistical approaches--confirmatory factor analysis (CFA), exploratory structural equation modeling (ESEM), and item response theory analysis (IRT)--were applied to the…

This study aims to develop a scale to determine preservice science teachers' perceptions of flipped learning. The present study uses the survey design, a quantitative research method. For content validity, the authors created an item pool of 144 items based on the literature. After being checked by experts, the item pool dropped to 49 items for…

High quality of teacher-student relationships is widely recognized as fundamental part of good education. Moreover, students' self-efficacy beliefs, or their confidence to succeed within different domains at school, are important impact factors to achievement. Although there is support for an association between student-perceived teacher-student…

Purpose: A crucial issue in educational management refers to helping teachers reach their full potential and manage their talents. Although managing talent is advised as an essential resource for organizational transformation to maximize performance and to promote a school's knowledge capital increase, Teachers' talent management (TTM) is not an…