This dissertation comprises three complementary studies that aim to advance the understanding and practice of Individualized Education Programs (IEP) and Present Levels of Academic Achievement and Functional Performance (PLAAFP) development in special education. In the first study, we systematically reviewed empirical research measuring IEP…

Large-scale summative assessment results are typically used for program-evaluation and resource-allocation purposes; however, stakeholders increasingly desire results from large-scale K-12 assessments that inform instruction. Because large-scale summative results are usually delivered after the end of the school year, teacher use of results is…

This report is an update of the assessment principles and guidelines for English language learners published in 2013 (Thurlow, Liu, Ward, & Christensen). That report, which was developed by the Improving the Validity of Assessment Results for English Language Learners with Disabilities (IVARED) project, presented essential principles of…

This study reports findings from studies examining potential read-aloud accommodations on standardized reading comprehension assessments for students with decoding difficulties. Three types of accommodations were evaluated: question stems and answer options read aloud; question stems, answer options, and proper nouns read aloud; and full…

In the area of written expression, students with emotional and behavioral disorders (EBD) typically perform one to two grades below their same age, non-disabled peers. Unfortunately, there is a lack of research on writing interventions to improve these outcomes. The purpose of this study was to examine the effect of a persuasive writing strategy…

Today's classrooms contain students with a variety of needs. Although teachers work to differentiate and meet the needs of diverse students, inclusion of students with physical disabilities can present multiple obstacles in science classrooms. However, with advanced planning and strategic accommodations, the needs of these students can often be…

This study reports findings from studies examining potential read-aloud accommodations on standardized reading comprehension assessments for students with decoding difficulties. Three types of accommodations were evaluated: question stems and answer options read aloud; question stems, answer options, and proper nouns read aloud; and full…

The use of multi-category scales is increasing for the monitoring of IEP goals, classroom and school rules, and Behavior Improvement Plans (BIPs). Although they require greater inference than traditional data counting, little is known about the inter-rater reliability of these scales. This simulation study examined the performance of nine…

Because of the important role secondary special educators have in the transition to adulthood of adolescents with disabilities, it behooves educators to have an understanding of human development. The lifespan perspective on human development is particularly relevant to transition planning. Individuals with a lifespan perspective believe…

The Improving the Validity of Assessment Results for English Language Learners with Disabilities (IVARED) project has identified essential principles of inclusive and valid assessments for English language learners (ELLs) with disabilities. These principles were developed from a Delphi expert review process with nationally recognized experts in…

The Individualised Education Programme (IEP) is a fundamental document that describes all educational responses to the additional support needs of students, setting up the guideline for their learning and developmental experiences. Specifically, the IEP goals represent the personal destination translated into desirable behaviours and skills that…

Individualized learning plans (ILPs) are becoming an important tool used by states to support youth in becoming college ready and career ready. The contents and names of ILPs vary from state to state. Based upon several years of research investigating the nature and use of ILPs in states across the United States, the National Collaborative on…

Bearing in mind the requirements of No Child Left Behind (NCLB) legislation, Louisiana's Steering Committee projected performance targets through the year 2014 for the important areas of: (1) Graduation with a Diploma; (2) Dropout Rate; (3) Placement, ages 6-21 and ages 3-5; (4) Achievement Performance Levels, and (5) Discipline. Annual gains were…

The reauthorized Individuals with Disabilities Education Act (IDEA), signed on December 3, 2004, required that, not later than one year after the date of enactment of the reauthorized IDEA, each state is required to have in place a performance plan evaluating the state's implementation of Part B and describing how the state will improve such…

States and other educational entities receiving Part B funding under the Individuals with Disabilities Education Act (IDEA) submitted their Annual Performance Reports (APRs) and Section 618 Table 6 data together to the U.S. Secretary of Education on or before February 1, 2009. These reports may have been modified during the following few months,…