In 2018, Nielsen and Kreiner provided evidence that the Attitudes and Relationship to Statistics--Revised (HFS-R) questionnaire provides essentially valid, objective, and reliable measurement of three statistical anxiety constructs and one statistical attitude construct among students of sociology and public health. The purpose of the study…

Personality priorities are important concepts in Adlerian theory, contributing to understanding and conceptualizing clients' lifestyles. Even though Adlerian psychology promises multicultural applications and has been interested in Turkey, no instrument measuring personality priorities has been developed or adapted into Turkish. Therefore, the…

To examine reliability and validity of the new Social Motor Function Classification System for Children with Autism Spectrum Disorders (SMFCS-ASD). The SMFCS-ASD reliability was examined on 25 children (62.4 months SD 7.8) with ASD among six physical therapists. The validity study involved 1001 children (57.0 months, SD 9.9) with ASD using the…

This article presents an instrument for measuring the effectiveness of literacy programmes for youth and adults. To assess the impact of participation on individual learners' lives and their environment, the authors developed a structure comprising five main dimensions: (1) "personal sphere" (six sub-dimensions); (2) "social…

This study aims to produce empirical evidence of the validity and reliability of instrument items for the competency framework of agricultural teaching staff in Malaysian agricultural vocational colleges. The validity and reliability of the framework were analyzed using Rasch Model Measurement assisted by Winsteps 3.72 software. This research…

Background: The MAKASI intervention aimed to empower sub-Saharan immigrants living in the Paris metropolitan area regarding sexual health and reduce their HIV exposure. The intervention was developed based upon a theoretical model of individual empowerment. Purpose: A scale was developed using sixteen 4-point Likert items adapted from existing…

School climate refers to individual perceptions of moral, relational and institutional aspects of school life. A growing body of research has confirmed the importance of studying school climate for developing interventions able to reduce problem behaviours and to promote student and teacher wellbeing. However, the literature shows that research in…

The Daily Life Experiences -- Frequency scale (DLE-F) measures the frequency of 18 racial discrimination experiences. Bifactor exploratory and confirmatory analyses indicated that the DLE-F is a unidimensional scale that yields valid and reliable scores. The DLE-F also showed evidence of measurement invariance by gender, convergent evidence, and…

Learners' difficulties with proof have been ascribed to their lack of understanding of functions that proof performs in mathematics, namely, verification, explanation, communication, discovery, and systematization. However, the extant mathematics education literature on validation of instruments designed to measure learners' beliefs about the…

This study aims to develop a scale for determining the anxiety levels of secondary school students in situations that require them to use their spatial skills. The scale was developed in three stages. In the first stage, after expert assessments, a pilot study was conducted. In the second stage, the scale was applied to all students (N=348)…

Recent research on entering college student assessment instruments and placement practices has been critical. Critics suggest that commonly used assessment instruments are inaccurate, misused, and lack predictive validity. This article describes valid criticisms and appropriate uses of assessment instruments. It also lists challenges and provides…

Broadly understood, values represent orientation guidelines for daily action, thinking, and feeling. Thus, they affect teachers' everyday work and are among their professional competencies. While general values and some single profession-specific values of teachers (e.g., responsibility) have already been investigated empirically, the current…

Effective leaders solve problems which prevent the achievement of organizational goals. We drew on theories of problem-solving and interpersonal behavior to propose a process model of quality problem-solving conversations, which was used to evaluate three leaders' attempts to resolve problems in conversation with those involved. Analyses revealed…

There is dearth of research in happiness among Africans, because of no indigenous scale among the plethora of scales used in measuring happiness. Consequently, an indigenous happiness scale was conceived using a three stage method (stage 1 = 48, stage 2 = 408, stage 3 = 1468 participants). A sequential mixed method approach and cross sectional…

The purpose of this research was to provide validity evidence for the Information Literacy Self-Efficacy Scale (ILSES), a widely used instrument that was constructed in 2006. The researchers were interested in investigating the validity of this instrument due to the evolution of the information environment that has taken place since the scale's…