Introduction: Social self-efficacy refers to peoples' beliefs about their ability to establish effective social relationships. During adolescence, it has been related to positive social relationships, skills to cope with adverse experiences, and health. While prior research has focused on the general dimension of self-efficacy, this study aims to…

This study analyses self-presentation practices and profiles among Spanish teenagers on Instagram and TikTok. Both of these online spaces prioritise and promote visual publications, are structured to allow feedback on self-presentation, and offer the user filters both to control self-image and to target specific audiences. Three research questions…

This study presents the Revised Arabic Schwartz Outcome Scale-10 (Blais et al., 1999). Data collected from Arabic and English speakers residing in the United States (n = 152) and international Arabic speakers (n = 423) provided robust psychometric support for the instrument's use to measure Arabic speakers' mental health outcomes.

Procrastination in academic activities is common amongst university students, and has negative consequences for their personal as well as academic development. As a result, there is a need for valid -- yet at the same time brief and clear-cut -- measurement tools that enable the specific procrastinating behaviour of university students to be…

The use of Information and Communication Technologies (ICT) has been increasing in education. Despite its benefits, not everyone perceives its use with the same ease. This raises the need to observe the perceived ease of use (PEOU) of ICT among future teachers, which requires a valid and reliable instrument to measure this variable for the Spanish…

The study aimed to translate, culturally adapt and validate the Spanish version of the "Assessing Reasons for School Non-attendance" (ARSNA) originally developed by Havik, Bru and Ertesvåg in 2015 to assess the reasons for school absence in adolescents. We used the back-translation method to translate and adapt the instrument without…

The ability to work in a team is currently one of the most demanded competencies of professionals and, therefore, constitutes one of the key transversal aspects to be targeted by educational systems. This is especially important at stages prior to job insertion. The aim of the present study was to validate a scale measuring perceptions of teamwork…

The Reynolds Intellectual Assessment Scales (RIAS) measures general intelligence and its two main components, verbal and nonverbal intelligence, each comprising of two subtests. The RIAS has been recently standardized in Denmark, Germany, Switzerland, and Spain. Using the standardization samples of the U.S. (n = 2,438), Danish (n = 983), German (n…

School climate research has traditionally been carried out by separating its two main components, prosocial and antisocial behaviors. This is often a partial view of the school climate. Hence, the goal of this study is to develop an evaluation instrument (CONVIVE) that takes into account both perspectives of the school climate through a…

Music self-concept measurement tools are essential at all music educational levels in all contexts. Until now, the lack of a validated music self-concept questionnaire in Spanish-speaking countries has been noticeable. The aim of this study is to validate the Musical Self-Concept Questionnaire (CAMU) (Zubeldia, M. 2015. "El autoconcepto…

Introduction: The prevalence rates of bullying vary significantly across countries and continents. Specifically, UNESCO estimates that the prevalence rates vary from 22.8% (CentralAmerica) to 48.2% (Sub-Saharan Africa). Recently these differences among countries andregions have been attributed to culture- and country-level variables. Thus, the…

Introduction: This article has two objectives: a) to examine the factorial structure of the Spanish version of the EPQR-A through an exploratory factor analysis and b) to perform a confirmatory factor analysis to determine the psychometric properties of the Spanish version of the EPQR-A in terms of construct validity in an adult academic…

Introduction: Attitude, motivation and interests in reading are three fundamental aspects of reading as entertainment. ACTIM-LEC is an instrument designed to measure these components, and also includes other relevant factors in establishing a reading habit, such as attitude towards study and reading preferences. The objective of the present…

This study aims to analyse differences in MPA (Musical Performance Anxiety) in students in five Spanish university-level music conservatories according to instrument type (solo or orchestra) and their academic year of enrolment (AYE). A sample of 476 students with a mean age of 22.59, enrolled in different specialties, responded to the K-MPAI…

Purpose: There is a growing consensus among human resources researchers and professionals that a participative environment can enhance job satisfaction, commitment, employee motivation and productivity. Moreover, globalization has caused that organizations operate in a huge number of culturally diverse countries. Studies suggest that understanding…