S4.21 §

Description §

S4.21 requires students to plan and carry out fair tests where variables are controlled to improve models or prototypes.

Related Concepts §

• GRADE 4 — S4.21 is an educational standard for Grade 4 that emphasizes the importance of controlled experimentation
• S4.22 — S4.22 complements S4.21 by focusing on the parameters that need to be defined for successful testing
• S4.23 — S4.23 encourages reflection and inquiry, which is part of the investigative process outlined in S4.21
• S4.24 — S4.24’s consideration of impacts aligns with the planning aspect of investigation highlighted in S4.21