Summary:
The authors have developed a science writing heuristic the follows a path of inquiry to be used for student investigations.
The Science Writing Heuristic, part I
A template for teacher-designed activities to promote laboratory understanding.
- Exploration of pre-instruction understanding through individual or group concept mapping.
- Pre-laboratory activiitesm including informal writing, makeing observations, brainstorming, and posing questions.
- Participation in laboratory activity (can be student generated procedure).
- Negotiation phase I - writing personal meanings for laboratory activity (lab journals?).
- Negotiation phase II - sharing and comparing data interpretations in small groups (for example making group charts).
- Negotiation phase III - comparing science ideas to textbooks or other printed resources (for example writing group notes in response to focus questions).
- Negotiation phase IV - individual reflection and writing (for example, creating a presentation such as a poster or report or a larger audience).
- Exploration of post-instruction understanding through concept mapping
The writing heuristic, part II
A template for student thinking.
- Beginning ideas - what are my questions?
- Tests - what did I do?
- Observations - what did I see?
- Claims - what can I claim?
- Evidence - How do I know? Why am I making these claims?
- Reading - How do my ideas compare with other ideas?
- Reflection - How have my ideas changed?
Quotes:
"The SWH give students multiple opportunities to develop conceptual understanding by integrating practical laboratory work with peer group discussion, writing, and reading." p. 28
"Next students engage in pre-investigation activities, which might include making initial observations or explorations, writing questions and brainstorming ideas."
"Prompts 4 & 5 direct students to construct a deeper understanding of their laboratory findings by stating the knowledge, claims, or understandings gained from the lab and providing a coherent set of reasons for those claims. Prompt 6 guides students to check their explanations with an authority figure such as a text book or teacher."
-Note: while I love the idea of students being the final authority on their findings, I do think the final step of researching the phenomena explored and comparing their results to previously established results is a necessary step at this stage.
1 comment:
What if I need to see a doctor today? What is online lab viewing? Will I have +++++++++
access to all my lab reports? How do I update my personal contact information?do my lab report
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