Develop explanations and propose solutions supported by data and models.
In Science, K.3A defines what success looks like for Develop explanations / solutions—from core skills to real‑world use.
Aligned tasks under K.3A balance fluency and reasoning so students can explain decisions about Develop explanations / solutions.
Students may rely on procedures without reasoning or mix key terms. Build in quick oral explanations, error analysis, and vocabulary supports tied to K.3A.
Start with concrete or familiar examples, connect to prior knowledge, model a clear process, and provide checks for understanding aligned to K.3A.
Standard K.3A describes the essential skills and understandings for Develop explanations / solutions in Grade K. It clarifies the learning outcomes and what successful work looks like.
It lays groundwork for the next grade by deepening accuracy and flexibility with Develop explanations / solutions, so students can tackle more complex problems later.
