Intellectual, Academic, and Behavioral Functioning of Students with High-Incidence Disabilities: A Cross-Categorical Meta-Analysis

A meta-analysis of 58 studies was performed in which IQ, academic achievement, and behavior characteristics were examined across students with learning disabilities (LD), mild intellectual disabilities (MID), and emotional/behavioral disabilities (E/BD). The effect sizes between students with LD and MID were the largest in the domains of IQ and academic achievement, and the differences involving pupils with E/BD versus those with LD and MID were largest in the behavior realm. Very little disparity was found when comparing (a) those with LD and students with E/BD on IQ measures, and (b) pupils with LD and those with MID in behavior. Implications for cross-categorical and noncategorical special education are discussed.

[1]  A. M. Miniutti.  Language Deficiencies in Inner-City Children With Learning and Behavioral Problems , 1991 .

[2]  Billy L. Smith,et al.  A comparison of nonreferred, learning-disabled, and mildly mentally retarded students utilizing the Social Skills Rating System. , 1994 .

[3]  M. H. Epstein,et al.  Academic Performance of Behaviorally Disordered and Learning-Disabled Pupils , 1983 .

[4]  D. Goh,et al.  Intelligence, Achievement, and Visual-Motor Performance among Learning Disabled and Emotionally Impaired Children. , 1981 .

[5]  J. Lloyd,et al.  Politics, Science, and the Future of Learning Disabilities , 1998 .

[6]  J. Naglieri.  Use of the WISC-R and K-ABC with Learning Disabled, Borderline Mentally Retarded, and Normal Children. , 1985 .

[7]  E. Stavrou.  The Long-Term Stability of WISC-R Scores in Mildly Retarded and Learning-Disabled Children. , 1990 .

[8]  Robert G. Orwin,et al.  A Fail-SafeN for Effect Size in Meta-Analysis , 1983 .

[9]  C. Wolman.  Sensitivity to Causal Cohesion in Stories by Children with Mild Mental Retardation, Children with Learning Disabilities, and Children without Disabilities , 1991 .

[10]  E. Polloway,et al.  Homework A Comparison of Teachers' and Parents' Perceptions of the Problems Experienced by Students Identified as Having Behavioral Disorders, Learning Disabilities, or Mo Disabilities , 1993 .

[11]  S. Forness,et al.  A new proposed definition and terminology to replace "serious emotional disturbance" in Individuals with Disabilities Education Act. , 1992 .

[12]  James H. Reese,et al.  The Characteristics of Learning Disabled and Other Handicapped Students Referred for Evaluation in the State of Iowa , 1986, Journal of learning disabilities.

[13]  H. Vance,et al.  Discriminant function analysis of LD/BD children scores on the WISC-R. , 1983, Journal of clinical psychology.

[14]  Robert W. Janke,et al.  Social Skills Ratings of Exceptional Students , 1991 .

[15]  Chan Evans,et al.  Comparing Characteristics of High-Incidence Disability Groups , 2006 .

[16]  K. Merrell.  Social Competence of Students with Mild Handicaps and Low Achievement: A Comparative Study. , 1992 .

[17]  Joseph R. Boyle,et al.  The Effects of Strategic Notetaking on the Recall and Comprehension of Lecture Information for High School Students with Learning Disabilities. , 2001 .

[18]  J. Inglis,et al.  WISC--R patterns of cognitive abilities in behavior disordered and learning disabled children. , 1991 .

[19]  R. Orwin.  A fail-safe N for effect size in meta-analysis. , 1983 .

[20]  J. Levin,et al.  Methodological Quality as a Component of Meta-Analysis , 1985 .

[21]  Dale G. Shaw,et al.  Construct validity of the Kaufman assessment battery for children with learning disabled and mentally retarded , 1984 .

[22]  Malka Margalit,et al.  Strategic Keyboard Training and Spelling Improvement among Children with Learning Disabilities and Mental Retardation , 1989 .

[23]  P. Sitlington,et al.  Adult Adjustment among High School Graduates with Mild Disabilities , 1992, Exceptional children.

[24]  B. Chissom,et al.  Validation of the Stanford-Binet Intelligence Scale: Fourth edition with exceptional black male students , 1990 .

[25]  D. Marston.  Does Categorical Teacher Certification Benefit the Mildly Handicapped Child? , 1987, Exceptional children.

[26]  D. Cullinan,et al.  Adjustment Problems of Mildly Handicapped and Nonhandicapped Students , 1985 .

[27]  J. Whorton.  Test-Retest Wechsler Intelligence Scale for Children—Revised Scores for 310 Educable Mentally Retarded and Specific Learning Disabled Students , 1985, Psychological reports.

[28]  J. Birch,et al.  Teaching Exceptional Children in All America's Schools. Revised Edition. , 1982 .

[29]  Frank M. Gresham,et al.  A Challenge to the Viability of Mild Mental Retardation as a Diagnostic Category , 1996 .

[30]  M. H. Epstein,et al.  Comparison of Teacher-Rated Achievement Levels of Behaviorally Disordered, Learning Disabled, and Nonhandicapped Adolescents , 1989 .

[31]  M. Margalit.  Academic Competence and Social Adjustment of Boys with Learning Disabilities and Boys with Behavior Disorders , 1989, Journal of learning disabilities.

[32]  D. Reschly,et al.  Special education in transition: Functional assessment and noncategorical programming , 1999 .

[33]  G. Logan,et al.  Attaining and maintaining preparation: A comparison of attention in hyperactive, normal, and disturbed control children , 1988, Journal of abnormal child psychology.

[34]  T. A. Wood,et al.  A Comparison of Listening and Reading Performance with Children in Three Educational Placements , 1988, Journal of learning disabilities.

[35]  Effects of Examiner Familiarity on LD and MR Students' Language Performance , 1987 .

[36]  F. Gresham,et al.  Learning Disabilities, Low Achievement, and Mild Mental Retardation , 1996, Journal of learning disabilities.

[37]  Paul M. Wortman,et al.  Judging research quality. , 1994 .

[38]  V. Costenbader,et al.  Behavioral Ratings of Emotionally Handicapped, Learning Disabled, and Nonreferred Children: Scale and Source Consistency , 1990 .

[39]  Dena A. Pastor,et al.  Strengths-Based Assessment Differences Across Students with LD and EBD , 2000 .

[40]  T. Belin,et al.  Children who Qualify for LD and SED Programs: Do They Differ in Level of ADHD Symptoms and Comorbid Psychiatric Conditions? , 1998 .

[41]  K. Merrell,et al.  Teacher Ratings of Student Social Behavior as a Predictor of Special Education Status: Discriminant Validity of the School Social Behavior Scales , 1993 .

[42]  G. Hynd,et al.  The Conners Teacher Rating Scale: A different factor structure with special education children† , 1986 .

[43]  K. Kutash,et al.  A Comparison of the Academic Progress of Students with EBD and Students with LD , 2001 .

[44]  E. Ellis,et al.  BI-DIRECTIONAL AND CROSS-CATEGRICAL SOCIAL STATUS OF LEARNING DISABLED, BEHAVIORALLY DISORDERED, AND NONHANDICAPPED ADOLESCENTS , 1988 .

[45]  K. Gadow,et al.  Teacher Ratings of Hyperactivity in Learning-Disabled, Emotionally Disturbed, and Mentally Retarded Children , 1986 .

[46]  R. Rosenthal.  Meta-analytic procedures for social research , 1984 .

[47]  R. Perou,et al.  A comparison of normally achieving, mildly retarded, and learning disabled students on a perceptually based oddity task , 1993 .

[48]  A. Gajar.  Educable Mentally Retarded, Learning Disabled, Emotionally Disturbed: Similarities and Differences , 1979, Exceptional children.

[49]  P. van den Broek,et al.  Effects of Causal Structure on Immediate and Delayed Story Recall by Children with Mild Mental Retardation, Children with Learning Disabilities, and Children without Disabilities , 1997 .

[50]  J. L. Carroll,et al.  Academic self-concept and teachers perceptions of normal, mentally retarded, and learning disabled elementary students , 1984 .

[51]  Philip D. Nordness,et al.  Research on the Academic Status of Children with Emotional and Behavioral Disorders , 2003 .

[52]  F. Gresham,et al.  Factor structure replication and bias investigation of the teacher rating of social skills , 1987 .

[53]  Malka Margalit,et al.  Social Skills Learning for Students with Learning Disabilities and Students with Behaviour Disorders , 1995 .

[54]  J. Kauffman,et al.  Extended sociometric status of adolescents with mild handicaps: A cross‐categorical perspective , 1990 .

[55]  R. Hanka.  The Handbook of Research Synthesis , 1994 .

[56]  A. Gajar.  Characteristics Across Exceptional Categories: EMR, LD, and ED , 1980 .

[57]  D. Hallahan,et al.  Labels, Categories, Behaviors: Ed, Ld, and Emr Reconsidered , 1977 .

[58]  B. O. Richmond,et al.  Adaptive Behavior, Social Adjustment, and Academic Achievement of Regular and Special Education Children , 1985 .

[59]  K. Gadow,et al.  An observational study of emotionally disturbed and learning-disabled children in school settings , 1987, Journal of abnormal child psychology.

[60]  Christopher B. Denning,et al.  An Evaluation of State Guidelines for Mental Retardation , 2000 .

[61]  A. S. Ellen,et al.  Discriminant validity of teacher ratings for normal, learning-disabled, and emotionally handicapped boys , 1989 .

[62]  Ingram Olkin,et al.  Estimation of a Single Effect Size: Parametric and Nonparametric Methods , 1985 .

[63]  J. Reifler,et al.  Emotional and learning disorders in 6-12-year-old boys attending special schools. , 1984, Journal of the American Academy of Child Psychiatry.

[64]  Bob Algozzine,et al.  Learning Disabilities as a Subset of School Failure: The Over-Sophistication of a Concept , 1983 .

[65]  J. D. Smith,et al.  Changes in Mild Mental Retardation: Population, Programs, and Perspectives , 1983, Exceptional children.

[66]  T. Scruggs,et al.  Academic Characteristics of Behaviorally Disordered and Learning Disabled Students , 1986 .

[67]  R. M. Schultz,et al.  Behavior problems of handicapped adolescent female students , 1984, Journal of Youth and Adolescence.

[68]  P. Schloss,et al.  Depression characteristics among mildly handicapped students , 1988 .

[69]  C. Lidz,et al.  Diagnostic Implications of McCarthy Scale General Cognitive Index/Binet IQ Discrepancies for Low-Socioeconomic-Status Preschool Children. , 1986 .

[70]  J. Slate,et al.  Differences between WISC-III and WISC-R IQs: A Preliminary Investigation , 1995 .

[71]  M. López,et al.  Children with attention deficit hyperactivity disorder and emotional or behavioral disorders in primary grades: inappropriate placement in the learning disability category , 1996 .

[72]  T. Achenbach,et al.  Contributions of a Child Interview to Multimethod Assessment of Children with EBD and LD. , 1996 .