Earth and Space Science Instruction and Assessment
This domain tests how to teach Earth and space science through inquiry, modeling, data analysis, and aligned assessment. Expect items on the 5E model, three-dimensional learning, formative assessment, misconceptions, and laboratory safety.
Core rules and concepts
- Inquiry begins with a question and evidence, not with a hands-on activity alone; students should explain phenomena and justify claims with data.
- The 5E sequence is Engage, Explore, Explain, Elaborate, and Evaluate; exploration should precede formal explanation.
- Three-dimensional instruction combines disciplinary core ideas, science and engineering practices, and crosscutting concepts such as patterns and cause-effect.
- Formative assessment is ongoing and used to adjust instruction; summative assessment evaluates learning at the end of a unit.
- Rubrics should align with learning targets and include observable criteria, not vague labels.
- Address misconceptions directly with evidence and models; asking students to predict and revise supports conceptual change.
Worked example
Students say seasons occur because Earth is closer to the Sun in summer. A diagnostic item asks them to explain why Chicago has summer while Buenos Aires has winter. The misconception predicts both should be warm; the tilt explanation predicts opposite seasons. After the probe, have students model sunlight angles on a globe and compare temperature data, then revise their explanations. Assess with a claim-evidence-reasoning response scored by a rubric.
Traps that cost marks
- Equating “hands-on” with inquiry; activity without sense-making is insufficient.
- Using only recall items to assess understanding of processes.
- Writing rubrics with unobservable criteria such as “understands well.”
- Neglecting safety review for activities involving heat, chemicals, or projectiles.