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Fletcher, Jack M.; Miciak, Jeremy – Grantee Submission, 2019
In this report, we summarize research on the identification of SLD and make recommendations for practice. The report begins with a summary of the legal requirements for SLD identification and what constitutes a comprehensive evaluation. It then discusses the attributes of SLD according to different conceptual frameworks and reviews research on the…
Descriptors: Disability Identification, Learning Disabilities, Students with Disabilities, Reliability
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Barth, Amy E.; Stuebing, Karla K.; Fletcher, Jack M.; Denton, Carolyn A.; Vaughn, Sharon; Francis, David – Assessment for Effective Intervention, 2014
We evaluated the technical adequacy of oral reading fluency (ORF) probes in which 1,472 middle school students with and without reading difficulties read fluency probes for 60 s versus reading the full passage. Results suggested that the reliability of 60-s probes (rs = 0.75) was not substantively different than full passage probes (rs = 0.77)…
Descriptors: Middle School Students, Reading Fluency, Reading Tests, Reading Difficulties
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Miciak, Jeremy; Fletcher, Jack M.; Stuebing, Karla K.; Vaughn, Sharon; Tolar, Tammy D. – School Psychology Quarterly, 2014
Few empirical investigations have evaluated learning disabilities (LD) identification methods based on a pattern of cognitive strengths and weaknesses (PSW). This study investigated the reliability and validity of two proposed PSW methods: the concordance/discordance method (C/DM) and cross battery assessment (XBA) method. Cognitive assessment…
Descriptors: Learning Disabilities, Disability Identification, Cognitive Measurement, Adolescents
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Fletcher, Jack M.; And Others – Journal of Learning Disabilities, 1991
For successful classification of children with attention deficit-hyperactivity disorder, major issues include (1) the need for explicit studies of identification criteria; (2) the need for systematic sampling strategies; (3) development of hypothetical classifications; and (4) systematic assessment of reliability and validity of hypothetical…
Descriptors: Attention Deficit Disorders, Classification, Elementary Secondary Education, Handicap Identification