This study examined the degree to which individual differences in students' (N = 232) concepts of size and scale are explained by factors such as students' innate sense of number, out-of-school science experiences, exposure to size and scale instruction, gender identities, and racial/ethnic identities. There is increasing emphasis being placed on…

Teachers who interact directly with people were evaluated one of risk groups of burnout syndrome. The aim of this research was to determine work-related behaviors and experience patterns of physical education teachers and to analyze them according to the individually burnout factors. A total of 179 physical education teachers, 98 (54.7%) males and…

Purpose: Differences across language environments of prelingually deaf children who receive cochlear implants (CIs) may affect language acquisition; yet, whether mothers show individual differences in how they modify infant-directed (ID) compared with adult-directed (AD) speech has seldom been studied. This study assessed individual differences in…

Echocardiographers are highly specialised, skilled practitioners who play a critical role in medical imaging diagnostics. Yet, little is known about the cognitive and perceptual attributes of experts within this domain. This study was designed to examine the role of individual differences in expertise. Specifically, the contribution of a domain…

The current study aims to determine the extent to which high school students' lifelong learning tendencies are predicted by their search for meaning in life. The study was conducted on a total of 352 senior high school students (165 females, 187 males) attending high schools located in the Bodrum District of the city of Mugla. The data of the…

This study focused on the effects of variables related to nomophobia levels of youths for adults; and exhibited a nomophobia profile of an adult by means of the significant variables about adults. Two hundred-ten adults from 30 different occupational groups participated in the research. The relational research design was used in the research. Data…

Food insecurity has been identified as an issue among postsecondary students. We conducted this study to describe the level of food insecurity in a sample of university students with a particular interest in the effect of marginalization. A cross-sectional survey was conducted using a volunteer sample of 3,490 undergraduate students (44%…

For many, college is a period of transition, marked with acute stress, threats to success, and decreases in self-efficacy. For certain groups of students, the risk of these poor outcomes is elevated. In this study, 348 students from a large residential university in the western United States were surveyed to understand the role of psychological…

Little research has considered whether prenatal experience contributes to executive function (EF) development above and beyond postnatal experience. This study tests direct, mediated, and moderated associations between prenatal risk factors and preschool EF and IQ in a longitudinal sample of 1,292 children from the Family Life Project. A composite…

Cyberloafing is one of the phenomena that adversely affects the efficiency and productivity in learning and teaching activities in educational settings. Increased ICT (information and "communication technology") access status in educational environments and personal mobile devices lead to a wide range of cyberloafing behaviors of…

This paper reports a quantitative study about university students' conceptual understanding of simple DC-circuits when entering firstyear physics at a South African university. The aim was to investigate how conceptual understanding relates to the students' personal and school background. The conceptual framework was based on an existing model of…

First-year college students (N = 384) self-reported parental support, emotional detachment from parents, and college adjustment. Higher levels of parental social support were associated with greater academic adjustment, social adjustment, and institutional attachment. Higher levels of emotional detachment were associated with greater institutional…

This study evaluates the interpersonal problem-solving abilities of 5-8 years old children in terms of different variables. The differentiation of interpersonal problem solving skills of 5-8 years old children attending preschool and 1st grade of primary school according to the demographic characteristics (child's gender, parents' age, parents'…

Conjunctions facilitate text cohesion and comprehension by making explicit the logical relationships between ideas in written language. Conjunctions may be challenging for English language learners (ELLs) because of their novel, abstract, and text-connecting role. In this longitudinal study we aimed to clarify the connections among comprehension…

The growing concern of doctoral student persistence has increased exponentially in higher education over the past decade. The body of research presented in this dissertation examines the complex phenomenon of persistence and possible pathways to addressing the dilemma of deteriorating academic persistence for doctoral students. It explores and…