Research-Based Instructional Strategies (RBIS) in mathematics provide a framework for shifting classroom practice from rote memorization to rigorous, deep understanding. These strategies emphasize four key pillars:
- RBIS 1: Balance Conceptual and Procedural – Pursuing rigor by integrating conceptual understanding (the "why"), procedural skill (the "how"), and application to real-world problems, ensuring students can flexibly use math in different contexts.
- RBIS 2: Depth of Key Concepts – Prioritizing depth over breadth by focusing time and effort on the major work of each grade level (as defined by TEKS) so students master the most critical content rather than skimming the surface.
- RBIS 3: Coherence of Key Concepts – Treating math as a connected story where new learning is built on previous concepts (within and across grades) and using "just-in-time" scaffolds to help students access grade-level content without stalling progress.
- RBIS 4: Productive Struggle – Encouraging students to persevere through challenging problems that do not have immediately obvious solutions, fostering independent problem-solving skills and a growth mindset rather than relying on immediate teacher rescue.