The purpose of this study is to develop a valid and reliable measurement tool to determine the social media addictions of secondary school, high school and university students. 998 students participated in the study. 476 students from secondary schools, high schools and universities participated in the first application during which the…

Technological advances are generating a significant increase in the supply of distance learning (DL) courses via the Internet, increasing the importance of this type of education for the university's structure. This article identifies factors associated with perceptions of the public higher education institutions' image from the perspective of DL…

Increased understanding of the importance of the affective domain in chemistry education research has led to the development and adaptation of instruments to measure chemistry-specific affective traits, including motivation. Many of these instruments are adapted from other fields by using the word "chemistry" in place of other…

Background: According to social cognitive theory, self-efficacy is central to behavior change. Consequently, parental self-efficacy (PSE) for influencing children's dietary, physical activity (PA), sedentary, and screen time behaviors is important for child obesity prevention. The aim of this study was to evaluate the psychometric properties of an…

This work analyses the changes in the relationship between arguing and images from the mathematics textbooks for the secondary school in Argentina (students 12-17 years old) along 67 years. The textbooks have been published in the period 1940 thru 2007. The analysis is done by (N = 137) textbooks based on three metacategories in an inductive way.…

The aim of the present study was to gain an insight into French young people's conceptual development regarding the greenhouse effect. Because this effect cannot be directly manipulated, we can assume that its conceptualization is mainly shaped through the sharing of information. Eighty French students from Grade Seven through to adulthood…

Purpose: The purpose of this paper is to explore a concept that has been less examined in empirical research on school organization, namely Network Learning Capacity (NLC). It is proposed that teachers' professional networks enhance teachers' individual NLC. This process leads to a formation of professional community (PC) and therefore affects the…

Giftedness in numeracy skills in young children is a phenomenon that is not always visible and easily identifiable. However, these numeracy skills should be recognised in the early years of pre-school education for adequate enrichment on curriculum and pedagogy in teaching young children. Numeracy skills in young children at pre-schools involves…

This study examines the construct validity of the Student Online Learning Readiness (SOLR) instrument. The SOLR instrument consists of 20 items to evaluate social competencies, communication competencies, and technical competencies in online learning. A large midwestern university was selected to test the construct validity of the SOLR instrument.…

The Revised Preschool Language Assessment (RPLA) is a standardized measure for examining the language status of and determining potential language difficulties among preschoolers between 3 and 6 years old. To facilitate the applicability of the RPLA for use with Mandarin-speaking children, the present study adopted exploratory factor analysis…

The Maternal Interactive Beliefs Questionnaire (Johnston and Wong, 2002) assesses maternal beliefs about children's language development. This study investigated the psychometric properties of a Persian translation of this questionnaire. The translation followed the protocol of the World Health Organization. Psychometric properties were evaluated…

The purpose of this study was to examine instructors' willingness to provide instructional accommodations for students with disabilities in universities. Questionnaire was distributed to a total of 252 instructors from four universities and quantitative data were generated. Then appropriate quantitative methods of data analysis were employed. The…

During the last 25 years researchers have proposed a number of conceptual frameworks to measure the various functions of instructional leadership. One of the most frequently used frameworks is the Principal Instructional Management Rating Scale (PIMRS). Despite the great number of studies employing the PIMRS, evidence for its reliability and…

Many studies in science education acknowledge the positive effects of context-based learning on students' interest and attitudes. However, little is known about the design criteria of contextual situations generating these effects and how facets of students' situational interest are affected while learning in a contextualised setting. This paper…

Research suggests that Latino adolescents face challenges with respect to their perceptions of success in academia while falling behind in school competencies. This study examines pathways between parent characteristics, adolescent perceptions of parental academic importance, school connectedness, and academic aspirations/expectations for Latinos…