OSAT OK085 study plan
OSAT OK085 · Give each week a clear focus.
8 weeks · About 7 hours per week
Understanding Students with Disabilities
Define each of the thirteen IDEA disability categories and match a one-sentence classroom scenario to the correct category.
Distinguish the defining features of specific learning disability, emotional disturbance, and intellectual disability in a written comparison table.
Explain the difference between the medical and educational definitions of disability as used in eligibility decisions.
Identify the legal entitlements (FAPE, LRE, due process) that frame how schools serve students with disabilities.
Your checkpoint
A one-page categorical reference sheet covering all IDEA categories with a matching practice set of 20 scenarios scored at 90% or better.
Understanding Students with Disabilities
Describe the characteristics and instructional implications of autism spectrum disorder, ADHD, and speech-language impairment.
Compare the needs of students with sensory impairments (deaf/hard of hearing, visual impairment) to those with physical or health disabilities.
Analyze how second-language acquisition and cultural background can be mistaken for disability, and explain the exclusionary factors in eligibility.
Summarize the principles of universal design for learning and how they reduce barriers for students with disabilities.
Your checkpoint
Three case-study write-ups (one per cluster: high-incidence, sensory/physical, culturally and linguistically diverse) each identifying the likely disability, supporting evidence, and two instructional accommodations.
Assessing Students with Disabilities and Developing Individualized Education Programs
Sequence the referral, evaluation, eligibility, and IEP development steps and state the legal timeline for each.
Explain the purpose and components of a comprehensive evaluation, including the role of standardized and curriculum-based measures.
Interpret standard scores, percentile ranks, and confidence intervals and describe how they inform eligibility and goal writing.
Identify the required members of an IEP team and the role each plays in the process.
Your checkpoint
A process flowchart of the special education referral-to-IEP cycle with statutory timelines annotated, plus a glossary of 15 assessment terms with worked score interpretations.
Assessing Students with Disabilities and Developing Individualized Education Programs
Draft measurable annual goals containing a baseline, target behavior, criterion, and method of progress monitoring.
Differentiate present levels of academic achievement and functional performance from goals and from accommodations.
Construct a transition plan for a student age 16 or older that includes measurable postsecondary goals and coordinated services.
Explain procedural safeguards, prior written notice, and the parent's right to disagree with the school's evaluation.
Your checkpoint
A full mock IEP for a fictional student: present levels, three measurable annual goals, accommodations, service minutes, and a transition section, self-checked against a rubric.
Promoting Development and Learning for Students with Disabilities
Apply evidence-based reading interventions (explicit phonics, fluency practice, comprehension strategy instruction) to a struggling reader profile.
Design scaffolded math instruction that addresses computation and problem-solving for students with learning disabilities.
Describe positive behavioral interventions and supports across tier 1, 2, and 3 and write a functional behavior assessment summary with a behavior intervention plan.
Explain how assistive technology and accessible materials support access to the general curriculum.
Your checkpoint
A three-lesson intervention unit (reading, math, behavior) with explicit instructional steps, scaffolds, and a progress-monitoring plan for each.
Promoting Development and Learning for Students with Disabilities
Compare co-teaching models and select the appropriate model for a given classroom scenario.
Differentiate instruction by content, process, and product for a mixed-ability inclusive classroom.
Describe social-emotional and self-determination supports that build independence for students with disabilities.
Explain how to monitor progress and adjust intervention intensity based on data.
Your checkpoint
A differentiated lesson plan for an inclusive classroom that specifies the co-teaching model, three tiers of support, and a data-collection tool with decision rules.
Working in a Collaborative Learning Community
Describe effective communication strategies for collaborating with families, including culturally responsive conferencing.
Outline the roles and shared responsibilities of general educators, special educators, related service providers, and paraprofessionals.
Explain how to run an IEP meeting that stays student-centered and resolves disagreement constructively.
Identify professional ethics, confidentiality requirements, and mandated reporting obligations for educators.
Your checkpoint
A collaboration toolkit: a parent conference script, an IEP meeting agenda, and a roles-and-responsibilities matrix, each reviewed against confidentiality and ethics guidelines.
Understanding Students with Disabilities & Assessing Students with Disabilities and Developing Individualized Education Programs & Promoting Development and Learning for Students with Disabilities & Working in a Collaborative Learning Community
Synthesize all four domains into a single concept map linking disability characteristics, assessment, instruction, and collaboration.
Complete two timed full-length practice tests and analyze wrong answers by domain to find remaining gaps.
Re-drill the two weakest domains using targeted flashcards and scenario questions until accuracy exceeds 85%.
Practice constructed-response answers that integrate assessment data with instructional decisions.
Your checkpoint
A scored practice-test log showing domain-by-domain accuracy, a list of the five weakest subareas with corrections, and two polished constructed responses.
Milestones
Week 2: Score at least 85% on a 25-question self-made quiz covering the characteristics and eligibility factors in Domain 1.
Week 4: Complete the mock IEP with every required component present and at least three goals rated measurable on the rubric.
Week 6: Teach back the intervention unit to a study partner or record a 10-minute explanation, confirming all scaffolds and monitoring steps are defensible.
Week 8: Achieve 80% or higher on both timed practice tests with no domain below 70%, and finish the weak-area correction log.