Tag: knowledge building

Working at the Edge of Chaos: How Can a Teacher Channel Diverse Ideas and Messy Conversations into Fruitful Knowledge-Building?

Jianwei Zhang

A blog post written based on: Park, H., & Zhang, J. (2025). Teacher noticing to scaffold knowledge-building inquiry in two grade 5 classrooms. Instructional Science, 53(4), 567-601. đŸ“„ Full Text here

In classrooms that embrace open-ended, student-driven inquiry and collaboration, teachers have a lot to monitor and respond to. What happens when student discussions diverge wildly? Or when some students fall into misconceptions—or simply lose their way? In the midst of rich, messy talk and unpredictable turns, how can a teacher guides the messy flow of ideas without stifling creative momentum?

Our new study offers insight into this challenge: teachers’ reflective noticing guiding responsive scaffolding for student-driven knowledge-building. Teachers observe a wide range of student questions and ideas in real time; make sense of students’ thinking moves, progress, and knowledge gaps; and then craft responsive classroom moves that deepen inquiry and discourse in diverse learning settings.

In our study, the Grade 5 teacher (Mrs. G) maintained a weekly reflection journal, structured around three prompts:

[I notice] G-NF- is speculating about eye color and touching on genetics.

[I think] I am wondering if we need a place for genetic kinds of knowledge.

[In the coming week(s),] I can bring this up to the class and see if anyone else suspects their current wonderings relate to genetics.

Our analysis focused on what Mrs. G noticed, how she reflected on students’ evolving knowledge-building work, and how she envisioned next-step moves. The results reveal distinct “noticing pathways” that guide a teacher’s responsive moves into students’ inquiry and discourse. These pathways include:

Pathway of noticing and envisioningDefinition
1. Noticing for deepening and connectingObserving student idea improvement in existing lines of inquiry to facilitate deeper sensemaking, build connections, and address knowledge gaps
2. Noticing for expandingCapturing student emerging ideas and interests as the input to formulate new inquiry directions and groups
3. Noticing for personalizing and engagingAttending to students’ behaviors, needs, and emotions to improve their inquiry participation and experience as a community and address individual needs
4. Noticing for instrumentingAttending to student use and creation of resources and tools to enhance the means and conditions for deeper inquiry
5. Noticing for co-regulatingObserving student knowledge-building practices to support shared reflection on epistemic norms
6. Noticing informs further noticingLong-term, iterative cycles of teacher noticing to scaffold sustained inquiry over time

So, how can teachers effectively work at this “edge of chaos” and steer diverse ideas and messy dialogue into robust trajectories of knowledge-building? Here’s what we learned:

  • Opening & focusing: In a knowledge-building classroom, the teacher first sets up an open context for student-driven inquiry, which sparks students’ interests, wonderments, and exploration. Students then participate in metacognitive meetings to share interest-driven questions and formulate core inquiry areas, which help to focus and guide their inquiry work as individuals and flexible groups.
  • Noticing for deepening and growing inquiry: As students engage in inquiry and discussions—both in small groups and whole class—the teacher practices attentive noticing, tracking inquiry progress and needs, and then envisions responsive moves to deepen and enhance knowledge-building. See a few examples at https://idea-thread.net/2018/11/27/kb-minutes/
  • Foregrounding students’ ideas and responsibility: The teacher’s responsive actions centre on students’ ideas and efforts as the driving force. Key strategies include:
    • Featuring students’ promising questions and ideas in classroom talk, as a resource to catalyze deeper thinking, collaboration, and discourse among students;
    • Building on new student questions and interests to drive new inquiry paths;
    • Using student-generated work and artifacts as examples to develop effective inquiry practices, tools, and classroom norms.

Find out more…

Park, H., & Zhang, J. (2025). Teacher noticing to scaffold knowledge-building inquiry in two grade 5 classrooms. Instructional Science, 53(4), 567-601. https://doi.org/10.1007/s11251-024-09703-6. đŸ“„ Full Text

Park, H., & Zhang, J. (2023). Teacher reflective noticing and scaffolding for student-driven knowledge-building inquiry. In ICLS 2023 (pp. 1054–1057). [PDF](https://repository.isls.org/bitstream/1/9839/1/ICLS2023_1054-1057.pdf)

Advertising high-potential ideas and work: X said something amazing!

Jianwei Zhang

Context: Grade 4, light study, small group work leading to an unplanned whole class meeting:

T: Could we all get together for a KB talk (meeting)? S1 just said something that I thought was so amazing. So go ahead.

S1: Well S2 and I had a problem, ‘cause we were reading about how white light shines only the true color of the object it bounces off. She had a problem. She said: “Well, how does the light know which color to bounce off?” And I thought well maybe we can’t see color, maybe we can only see color when light shines on it and bounces off.

S3: Did she write a note about that [in Knowledge Forum]?

In this class, the different students/groups were researching various issues of their interests. The teacher walked around the classroom to observe and occasionally co-participate. He captured the interesting thoughts of S1 and S2 that had a high potential, and called upon all the students to gather for a short meeting.  By doing so, the teacher helped to advertise/spread high-potential ideas and works from some of the students, encouraging further inquiry, and build shared awareness and connections among his students. Following his modeling, S3 also asked whether S1 and S2 had written a  note online yet, showing a sense (norm) that students should use the online space to share important insights or questions.

KB Minutes

Jianwei Zhang

Welcome to this KB Minutes blog! KB stands for Knowledge Building.

You’ve come here probably because you are interested in turning your own classroom into a powerful community of knowledge builders or helping other educators to make this change. This change requires teachers to turn more classroom control over to students, so the inquiry processes will be primarily driven by student-generated questions and deepening ideas.

This will lead to new classroom dynamics in which core decisions about learning goals, processes, and organizational structures will be co-improvised by the teacher with students. As a new type of classroom discourse, the teacher works with his/her students to engage in authentic idea-advancing conversations to deepen their understandings while finding deeper problems, goals, and connections.  So we call it  “metacognitive meetings” considering the high-level metacognitive operations that the class as a whole needs to collectively handle.

On this stage of collaborative improvisation, the teacher has a critical role to play!

Using this blog of KB Minutes, we will collect and share a set of examples of how teachers empower their young knowledge builders to continually go beyond what they know and connect with their peers to develop powerful thinking. Each post will highlight a classroom episode that showcases a specific role played by the teacher to support productive knowledge-building conversation.  The teachers’ words may seem simple, but they send important messages that empower students’ agency for continually deepening their dialogues and advancing their inquiry to higher levels.

See also: Working at the edge of chaos: How does the teacher channel diverse ideas and messy talks into fruitful knowledge-building moves?