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McFarland, Dennis J. – Journal of Speech, Language, and Hearing Research, 2014
Purpose: Factor analysis is a useful technique to aid in organizing multivariate data characterizing speech, language, and auditory abilities. However, knowledge of the limitations of factor analysis is essential for proper interpretation of results. The present study used simulated test scores to illustrate some characteristics of factor…
Descriptors: Factor Analysis, Inferences, Scores, Tests
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Lin, Lijia; Atkinson, Robert K.; Savenye, Wilhelmina C.; Nelson, Brian C. – Interactive Learning Environments, 2016
The purpose of this study was to investigate the impacts of visual cues and different types of self-explanation prompts on learning, cognitive load, and intrinsic motivation in an interactive multimedia environment that was designed to deliver a computer-based lesson about the human cardiovascular system. A total of 126 college students were…
Descriptors: Cues, Outcomes of Education, Multimedia Instruction, Cognitive Ability
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Wetzel, Eunike; Xu, Xueli; von Davier, Matthias – Educational and Psychological Measurement, 2015
In large-scale educational surveys, a latent regression model is used to compensate for the shortage of cognitive information. Conventionally, the covariates in the latent regression model are principal components extracted from background data. This operational method has several important disadvantages, such as the handling of missing data and…
Descriptors: Surveys, Regression (Statistics), Models, Research Methodology
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Paz-Baruch, Nurit; Leikin, Roza; Leikin, Mark – Journal for the Education of the Gifted, 2016
Little empirical data are available concerning the cognitive abilities of gifted individuals in general and especially those who excel in mathematics. We examined visual processing abilities distinguishing between general giftedness (G) and excellence in mathematics (EM). The research population consisted of 190 students from four groups of 10th-…
Descriptors: Academically Gifted, Adolescents, Visual Perception, Cognitive Ability
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Caroff, Xavier; Lubart, Todd – Creativity Research Journal, 2012
Creativity is increasingly recognized as a key component to success in the workplace. This article explores the detection of creative potential in managers. In a first part, creative potential is defined and a multivariate approach concerning the psychological resources for creativity is presented. Then, in a second part, an application of this…
Descriptors: Administrators, Ability Identification, Creativity, Multivariate Analysis
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Chow, Bonnie Wing-Yin; Ho, Connie Suk-Han; Wong, Simpson Wai-Lap; Waye, Mary M. Y.; Bishop, Dorothy V. M. – Developmental Science, 2013
This study considered how far nonverbal cognitive, language and reading abilities are affected by common genetic influences in a sample of 312 typically developing Chinese twin pairs aged from 3 to 11 years. Children were individually given tasks of Chinese word reading, receptive vocabulary, phonological memory, tone awareness, syllable and rhyme…
Descriptors: Genetics, Twins, Foreign Countries, Cognitive Ability
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Mannamaa, Mairi; Kikas, Eve; Peets, Katlin; Palu, Anu – Educational Psychology, 2012
Math achievement is not a unidimensional construct but includes different skills that require different cognitive abilities. The focus of this study was to examine associations between a number of cognitive abilities and three domains of math skills (knowing, applying and problem solving) simultaneously in a multivariate framework. Participants…
Descriptors: Structural Equation Models, Phonological Awareness, Problem Solving, Short Term Memory
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Bergeron, Renee; Floyd, Randy G. – American Journal on Mental Retardation, 2006
Group and individual broad ability profiles of children with mental retardation and a matched sample of children with average achievement was investigated through use of the 7 Cattell-Horn-Carroll (CHC) factor clusters from the Woodcock-Johnson III Tests of Cognitive Abilities. Results indicate that, as a group, the ranked performance of the…
Descriptors: Mental Retardation, Profiles, Cognitive Ability, Comparative Analysis