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Andersson, Ulf; Ostergren, Rickard – Learning and Individual Differences, 2012
The study sought out to extend our knowledge regarding the origin of mathematical learning disabilities (MLD) in children by testing different hypotheses in the same samples of children. Different aspects of cognitive functions and number processing were assessed in fifth- and sixth-graders (11-13 years old) with MLD and compared to controls. The…
Descriptors: Learning Disabilities, Number Systems, Mathematics Instruction, Short Term Memory
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Shin, Tacksoo; Davison, Mark L.; Long, Jeffrey D.; Chan, Chi-Keung; Heistad, David – Learning and Individual Differences, 2013
Using four-wave longitudinal reading and mathematics data (4th to 7th grades) from a large urban school district, growth curve modeling was used as a tool for examining three research questions: Are achievement gaps closing in reading and mathematics? What are the associations between prior-achievement and growth across the reading and mathematics…
Descriptors: Reading Achievement, Mathematics Achievement, Achievement Gains, Achievement Gap
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Seethaler, Pamela M.; Fuchs, Lynn S.; Star, Jon R.; Bryant, Joan – Learning and Individual Differences, 2011
The purpose of the present study was to explore the 3rd-grade cognitive predictors of 5th-grade computational skill with rational numbers and how those are similar to and different from the cognitive predictors of whole-number computational skill. Students (n=688) were assessed on incoming whole-number calculation skill, language, nonverbal…
Descriptors: Numbers, Short Term Memory, Concept Formation, Grade 5
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Geiser, Christian; Lehmann, Wolfgang; Corth, Martin; Eid, Michael – Learning and Individual Differences, 2008
This study investigated quantitative and qualitative changes in mental rotation performance and solution strategies with a focus on sex differences. German children (N = 519) completed the Mental Rotations Test (MRT) in the 5th and 6th grades (interval: one year; age range at time 1: 10-11 years). Boys on average outperformed girls on both…
Descriptors: Females, Gender Differences, Males, Elementary School Students