Eight performance-based tasks developed by Educational Testing Service and Mursion for a four-year project called GO Discuss. Materials for one elementary science task, Modeling Matter, include scenario details, student work, and resources for teacher educators. The project aimed to improve preservice elementary teachers' ability to orchestrate discussions via simulated classroom interactions.
Use Cases
- Analyze preservice teacher facilitation strategies based on the described discussion scenarios and student learning goals.
- Develop training materials for simulated classroom environments based on the included task-specific resources.
- Study disciplinary argumentation in elementary science based on the focus on model strengths and weaknesses.
- Validate performance-based assessment tools for teacher preparation based on the project's stated research goal.
Strengths
- Eight tasks developed over a four-year project.
- Materials include scenario details, student work, and resources for teacher educators like sample videos.
- Task provides a specific science phenomenon (food coloring diffusion) and three imperfect visual models.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- Educational Testing Service and Mursion.
- Collection Method
- Developed, piloted, and validated as part of the GO Discuss project.
- Freshness
- Last updated 2025-10-20 19:59:00; freshness should be verified.