Core Instruction:

• Sometimes referred to as Tier 1
• Differentiated Instruction with Universal Access; High Quality Instruction; High Expectations; Assessment & Data Collection; Problem Solving Approach
• Examples: Collections, Journeys, All About Reading, Go Math, Math in Focus…

Supplemental Instruction:

• Can also be "test prep", "concepts and skills review" materials, or ancillary products such as corresponding workbooks
• Academic support model; curriculum/instruction used to improve student retention and success within targeted historically difficult courses or skills
• Examples: Study Island, Wowzers, Khan Academy, spelling workbooks, writing workbooks, extra practice…

Strategic Instruction:

• Sometimes referred to as Tier 2
• In Addition to Tier 1 Core Instruction: More Time, More Focus, Possible Scientific Research-Based Interventions; Strategic Instructional Strategies; Continuous Progress Monitoring
• Examples: Can include Supplemental or Intensive Curriculum & Instruction, but usually consists of instructional strategies

Intensive Instruction:

• Sometimes referred to as Tier 3 (CWCS Approved RtI Options 1-3)
• Increased Frequency & Duration; Scientific Research Based Intensive Interventions (curriculum); Continuous Progress Monitoring

Example: iReady