Understanding of preterm infant cognitive competences across the first year of life is limited regarding the developmental constructs of continuity, stability, coherence, and predictive validity as well as how they manifest by age and country of origin. This prospective longitudinal study examined and compared mean-level continuity,…

In the absence of a contemporaneous measure, the present study aimed to validate a French language translation of the Multidimensional Test Anxiety Scale (MTAS). In addition, measurement invariance was tested for gender and age. The participants were 520 secondary school students aged 11-16 years. A four-factor model of the MTAS showed a good fit…

Using a sample of healthy youth (n = 466, 10 to 18 yr), we report the predictive utility of vertical jump power (VJ Power, W) for predicting bone strength. We measured VJ Power using mechanography and an indicator of bone strength, i.e., height-adjusted total bone mineral content less head (TBLH BMC, g), using DXA. Growth curve models were used to…

Introduction: There are different tests that assess attention and can help to make a differential diagnosis between ADHD and Learning Disabilities (LD), but there appears to be little research on the convergent and predictive validity of these tests. The aim of this study was to analyze the convergent validity of the EMAV, Caras, d2, AGL, CPT-II…

"Grit" is defined as passion and perseverance for achieving long-term goals and consists of two proposed subcomponents: consistency of interests and perseverance of effort. It has become a much-discussed construct even though research on its underlying factor structure has produced inconclusive results. Furthermore, grit as measured by…

This research investigated the statistical predictive power of organisational commitments for academics' teaching approaches. Participants were 268 academics working in six elite universities in Beijing, mainland China. Results showed that academics' organisational commitments as measured by the Organisational Commitment Inventory significantly…

Purpose: This study aims to empirically validate an innovative work behaviour-enhancing model of employability in small- and medium-sized enterprises (SMEs), and to examine possible moderating effects of age. Design/methodology/approach: Data have been collected from 487 pairs of employees and their immediate supervisors who worked in 151 SMEs.…

This research aimed to explore the relation between syntactic awareness and writing composition in 129 Hong Kong Chinese children. These children were from a ten-year longitudinal project. At each year, a number of measures were administered. The 129 children's data of nonverbal reasoning at age 4, phonological awareness, morphological awareness,…

The current study aimed to construct a questionnaire that measures students' personality traits related to "striving for understanding" and "learning value of geometry" and then examine its psychometric properties. Through the use of multiple methods on two independent samples of 402 and 521 middle school students, two studies…

This paper describes a revised measure of self-efficacy to overcome barriers to moderate and vigorous physical activity in a sample of 484 high school students in Toronto, Ontario. The students had a mean age of 15.3 years. Principal axis factoring with oblique rotation yielded five factors: self-efficacy to overcome internal, harassment, physical…

This study examined the acceptability, reliability, and validity of the Arabic translated version of the Rapid Automatized Naming and Rapid Alternating Stimulus Tests (RAN/RAS; Wolf & Denckla, 2005) for Jordanian students. RAN/RAS tests are a vital assessment tool to distinguish good readers from poor readers. These tests have been…

Recently, Gotham et al. ("2007") proposed revised algorithms for the Autism Diagnostic Observation Schedule (ADOS) with improved diagnostic validity. The aim of the current study was to replicate predictive validity, factor structure, and correlations with age and verbal and nonverbal IQ of the ADOS revised algorithms for Modules 1 and 2…

The Gifted Rating Scales-School Form (GRS-S), a teacher-completed rating scale, is designed to identify five types of giftedness and motivation. This study examines the reliability and validity of a Chinese-translated version of the GRS-S with a sample of Chinese elementary and middle school students (N = 499). The Chinese GRS-S was found to have…

Investigated the hypothesis that age deficits in long-term episodic memory tasks are due to impaired metamemorial skills. Both young and old adults were able to predict their ability to recall. Concluded that differences in metamemorial skills are not responsible for age differences in memory. (Author)

During the academic year of 1978-1979, a system for the early identification of students who were likely to have difficulty with the core curriculum in language and/or mathematics was introduced into the London, Canada, system at the kindergarten and grade 1 levels. In the two subsequent years the early identification system was extended to grades…