This study investigated the relationship between mathematics difficulties and psychopathology in a large community sample (N = 881) of youth (8-18 years of age) in the United States. The primary aims of the study were to (a) test the associations between mathematics difficulties and specific components of internalizing, externalizing, attention,…

Current definitions of specific learning disability (SLD) identify a heterogeneous population that includes individuals with weaknesses in reading, math, or writing, and these academic difficulties often co-occur in many of the same individuals. The Colorado Learning Disabilities Research Center (CLDRC) is an interdisciplinary, multisite research…

Challenges with numerical proficiency at an early age can lead to substantial gaps in learning and are associated with detrimental long-term outcomes. In addition, students with emotional-behavioral disorders (EBD) can have some of the most challenging behavioral and academic needs to address. The purpose of this study was to identify the effects…

This study reports the results of the first systematic investigation into Astro 101 students' conceptual and reasoning difficulties with cosmology. We developed four surveys with which we measured students' conceptual knowledge of the Big Bang, the expansion and evolution of the universe, and the evidence for dark matter. Our classical test theory…

The development and submission, for the Court's consideration, of an education plan for Hispano and Black children in Denver Public Schools was requested by plaintiffs in this case. The Court ordered the development of a school program based on the characteristics of these children. The proposed plan provides the rationale and activities necessary…

The author is an associate professor of animal studies at Colorado State University, but experienced learning difficulties in high school due to her place on the autism-Asperger's spectrum. She had uneven skills, and while algebra was impossible, she did well in courses in which she could use her visual-thinking and associative-thinking skills.…

This manual provides Colorado educators with guidelines for serving students with brain injuries. Following an introductory chapter, chapter 2 provides basic information on the brain including definitions of brain injury and its severity, incidence of brain injury, and characteristics of students with brain injury. Chapter 3 considers…

This basic vocational related skills assessment module in food preparation is one of sixteen modules designed to help teachers assess and identify some of the areas in which special needs students may encounter learning difficulties. The materials in the module allow for informal assessment in three basic areas: academic skills, motor skills, and…

A project was conducted to develop materials that could be utilized by teachers for informal assessment of the needs of students in vocational programs. Sixteen modules were developed to help teachers identify some of the areas in which students have special learning needs, clarify various levels of abilities, and distinguish the different…

This basic vocational related skills assessment module in welding is one of sixteen modules designed to help teachers assess and identify some of the areas in which special needs students may encounter learning difficulties. The materials in the module allow for informal assessment in three basic areas: academic skills, motor skills, and…

This basic vocational related skills assessment module in woodworking is one of sixteen modules designed to help teachers assess and identify some of the areas in which special needs students may encounter learning difficulties. The materials in the module allow for informal assessment in three basic areas: academic skills, motor skills, and…

This basic vocational related skills assessment module in electricity is one of sixteen modules designed to help teachers assess and identify some of the areas in which special needs students may encounter learning difficulties. The materials in the module allow for informal assessment in three basic areas: academic skills, motor skills, and…

This basic vocational related skills assessment module in drafting is one of sixteen modules designed to help teachers assess and identify some of the areas in which special needs students may encounter learning difficulties. The materials in the module allow for informal assessment in three basic areas: academic skills, motor skills, and…

This basic vocational related skills assessment module in agriculture is one of sixteen modules designed to help teachers assess and identify some of the areas in which special needs students may encounter learning difficulties. The materials in the module allow for informal assessment in three basic areas: academic skills, motor skills, and…