Background: Dementia prevalence rates are higher amongst people with learning disabilities than the general population. People with Down's syndrome are at even greater risk of developing dementia and of developing dementia at an earlier age. This study, conducted as part of a wider service evaluation, explored community learning disability team…

Purpose: The purpose of the present study was to evaluate the efficacy of a phonological awareness (PA) intervention, designed for Tier 2 instruction in a Response to Intervention (RTI) model, delivered to small groups of preschoolers. Method: A multiple-baseline design across participants was used to evaluate the efficacy of the intervention on…

The second edition of this essential handbook provides a comprehensive, updated overview of the science that informs best practices for the implementation of response to intervention (RTI) processes within Multi-Tiered Systems of Support (MTSS) to facilitate the academic success of all students. The volume includes insights from leading scholars…

The National Research Center on Learning Disabilities (Lawrence, KS) prepared this manual as a tool for implementing Responsiveness to Intervention (RTI). The manual can help schools understand, design, and evaluate the RTI features that they will implement. This RTI Manual is based on current research regarding the features of RTI. While striving…

Designed for regular and special education administrators, diagnosticians, and teachers, the manual describes recommended practices and procedures for identifying and serving LD (learning disabled) children, as required by Illinois state and federal regulations. The manual is divided into the following four topic areas (sample subtopics in…

Presented is the final evaluation report of a project designed to develop a prescriptive program for learning disabled children (grades 7-12) which included a screening/assessment program with 96 students and the writing and implementation of individual educational programs with 171 students. It is noted that in the area of research and…

A project researched and determined a screening device to identify learning disabled, mentally retarded, and educationally disadvantaged who are served by the Learning Assistance Services (LAS). The Wide Range Achievement Test (WRAT) was identified as an effective, efficient, and inexpensive screening device for identifying potential special need…

A Chicago suburban public school with approximately 450 children per grade level demonstrated a system-wide program for identification, diagnosis, and educational treatment of children with learning disabilities in grades 2 through 6. Children were judged to underachieve when achievement measures in language or mathematics fell more than 10% below…

A system of testing children for educational disabilities, first known as "Graphogestalt" and later as "SCREEN", has been discredited by responsible evaluators but is still offered to teachers and endorsed by some government experts. (JD)

This study evaluated the procedures and results of the identification of children with Perceptual-Communicative Disorders (PCD) in Colorado. The process of identification includes referral, assessment, staffing and placement. The number of children identified as PCD by current procedures is large and growing. Variations in the prevalence of PCD…

The research evaluation project attempted to assess the effectiveness of new state (Kansas) guidelines for determining eligibility and placement of students in the areas of learning disabilities (LD), behavioral disorders (BD), and speech/language; and to assess the effectiveness of preassessment instructional programming options and screening…

The report examines the status of special education in St. Louis (Missouri) Public Schools. Census data are reported by primary handicap, age, and principle type of service received. Difficulties in the process of diagnosis and assignment of handicap category are revealed, including confusion over eligibility for learning disabled (LD) and…

A 3-year Title III project in Union, New Jersey involved screening of 869 incoming kindergarten children in 1967 and 840 children in 1968, subsequent identification of children's perceptual difficulties, and remediation. The children were screened in areas of perceptual-motor match, auditory dynamics, associative processes, and gross-motor…

A major commitment of the National Research Center on Learning Disabilities (NRCLD) has been to work with school sites that are implementing RTI. The work with these schools began in November 2002 after the U.S. Department of Education requested that NRCLD identify, describe, and evaluate the implementation of responsiveness to intervention (RTI)…

The report documents a 1974-1975 evaluation of Dade County, Florida's resource class program and the Early Childhood Preventive Curriculum (ECPC/LD) for learning disabled (LD) students. Data are said to have been obtained from regular class teachers, LD resource teachers, parents of LD students, student records, and scores from the Wide Range…