Browsing by Author Olson, RK

Showing results 1 to 11 of 11
Publication DateTitleAuthor(s)Date Added
2008A behaviour-genetic analysis of orthographic learning, spelling and decodingByrne, Brian John ; Coventry, William Luya ; Olson, RK; Hulslander, J; Wadsworth, S; DeFries, JC; Corley, R; Willcutt, EG; Samuelsson, S1-May-2009
2008Do the Genetic Effects for Literacy in Early Childhood Differ Across Sex or Across the Disabled and Normal Range?Coventry, William Luya ; Byrne, Brian John ; Olson, RK; Samuelsson, S; Corley, R; Wadsworth, S; DeFries, JC6-Aug-2012
2005Environmental and Genetic Influences on Prereading Skills in Australia, Scandinavia, and the United StatesSamuelsson, S; Byrne, BJ ; Quain, P ; Wadsworth, S; Corley, R; DeFries, JC; Willcutt, E; Olson, RK5-May-2008
2009Genetic and environmental influences on aspects of literacy and language in early childhood: Continuity and change from preschool to Grade 2Byrne, Brian John ; Coventry, William Luya ; Olson, RK; Samuelsson, S; Corley, R; Willcutt, E G; Wadsworth, S; DeFries, JC22-May-2009
2006Genetic and environmental influences on early literacyByrne, BJ ; Olson, RK; Samuelsson, S; Wadsworth, S; Corley, R; DeFries, JC; Willcut, E13-May-2008
2006Genetic and environmental influences on prereading skills and early reading and spelling development in the United States, Australia, and ScandinanviaSamuelsson, S; Olson, RK; Wadsworth, S; Corley, R; DeFries, JC; Willcutt, E; Hulslander, J; Byrne, Brian John 1-May-2009
2005Genetic and Environmental Influences on Reading and Language Ability and DisabilityOlson, RK; Byrne, Brian John 2-Nov-2009
2005Longitudinal Twin Study of Early Literacy Development: Preschool and Kindergarten PhasesByrne, BJ ; Wadsworth, S; Corley, R; Samuelsson, S; Quain, P ; DeFries, JC; Willcutt, E; Olson, RK5-Aug-2008
2006Longitudinal twin study of early literacy development: Preschool through Grade 1Byrne, BJ ; Samuelsson, S; Wadsworth, S; Hulslander, J; Corley, R; DeFries, JC; Quain, P ; Willicutt, EG; Olson, RK13-May-2008
2002Longitudinal Twin Study of Early Reading Development in Three Countries: Preliminary ResultsByrne, BJ ; Delaland, S; Olson, RK; Fielding-Barnsley, R; Quain, P ; Samuelsson, S; Hoien, T; Corley, R; DeFries, J; Wadsworth, S; Willcutt, E18-Jul-2008
2007Preschool twin study of the relation between attention-deficit/hyperactivity disorder and prereading skillsWillcutt, EG; Betjemann, RS; Wadsworth, SJ; Samuelsson, S; Corley, R; DeFries, JC; Byrne, Brian John ; Pennington, BF; Olson, RK7-May-2009