AECTP Science Instruction 4 — Questions and Answers
Question 1: Which type of question BEST promotes scientific discourse among students during a class discussion on climate change?
- What is the definition of climate change?
- On what page is climate change defined in the textbook?
- What evidence supports or challenges the claim that human activity drives climate change? (Correct answer)
- What year was climate change first discovered?
Correct answer: What evidence supports or challenges the claim that human activity drives climate change?
Evidence-based questions require students to reason from data and engage in genuine scientific argumentation.
Question 2: A teacher differentiates a lab activity for a student with a physical disability by providing adaptive lab equipment. This adjustment is an example of:
- Lowering academic standards for the student
- Universal Design for Learning (UDL) in action (Correct answer)
- Giving the student an unfair advantage
- Removing the student from the lab
Correct answer: Universal Design for Learning (UDL) in action
UDL principles involve providing flexible means of engagement and action so all students can access the same rigorous content.
Question 3: Which approach BEST helps students understand the nature of science as a self-correcting process?
- Presenting science as a fixed collection of absolute facts
- Discussing historical examples where scientific consensus changed due to new evidence (Correct answer)
- Teaching students that scientists are never wrong
- Avoiding discussion of scientific controversies
Correct answer: Discussing historical examples where scientific consensus changed due to new evidence
Historical case studies (e.g., plate tectonics, germ theory) illustrate how science revises understanding when new evidence emerges.
Question 4: A teacher wants to assess student understanding of the scientific process throughout a unit, not just at the end. Which strategy is BEST aligned with this goal?
- A single multiple-choice test at the end of the unit
- Portfolio assessment collecting student work samples at multiple points (Correct answer)
- A surprise quiz on the last day
- A standardized benchmark test only
Correct answer: Portfolio assessment collecting student work samples at multiple points
Portfolios capture student growth and process over time, making them ideal for assessing ongoing scientific thinking.
Question 5: Which strategy is MOST effective for helping students make connections between science concepts across different units?
- Teaching each unit in complete isolation
- Using concept maps that link big ideas across topics (Correct answer)
- Focusing only on memorizing facts for each unit
- Limiting class discussions to one topic at a time
Correct answer: Using concept maps that link big ideas across topics
Concept maps make cross-cutting relationships explicit, building coherent scientific understanding across disciplines.
Question 6: A 3rd-grade teacher is planning a lesson on the life cycle of a butterfly. Which resource would be MOST engaging and developmentally appropriate?
- A college-level entomology textbook
- A lecture using only slides with text
- Raising live caterpillars in the classroom and tracking their development (Correct answer)
- A worksheet with labeled diagrams to color
Correct answer: Raising live caterpillars in the classroom and tracking their development
Direct observation of living organisms provides concrete, developmentally appropriate experience that deepens conceptual understanding for young learners.
Question 7: According to NGSS, which three dimensions should be integrated in high-quality science instruction?
- Reading, writing, and arithmetic
- Memorization, recall, and testing
- Science and Engineering Practices, Disciplinary Core Ideas, and Crosscutting Concepts (Correct answer)
- Lecture, lab work, and homework
Correct answer: Science and Engineering Practices, Disciplinary Core Ideas, and Crosscutting Concepts
NGSS three-dimensional learning weaves together practices, core ideas, and crosscutting concepts to reflect how science actually works.
AECTP Science Instruction 4
Which type of question BEST promotes scientific discourse among students during a class discussion on climate change?