When one of my friends asked me on how to write a Discussion chapter for his thesis, I quickly remembered what I used in my thesis: Toulmin Argument.
I employed this concept into the discussion of my thesis to refine my argument and make it more persuasive.
Toulmin Elements
There are 6 parts in Toulin’s model of argument:
Claim,
Grounds,
Warrant,
Backing,
Qualifier, and
Rebuttal.
1. Claim
Claim is the main assertion, conclusion or argument made by the author.
In my thesis, my Claim was:
Metacognition and social bonds are mutually reinforcing (working together to enhance one another). This means that, students’ metacognitive enactment in achieving their shared goal | task depends on the quality of their social bonds that they share.
This is the central message I have projected in my research backed with evidence and explanations.
2. Grounds
Grounds refer to evidence and facts that support the claim.
To support the claim, I used my findings and the empirical | theoretical reasons that social bonds and metacognition are mutually reinforcing.
For example, my data (evidence) include:
When students feel safe and trust each other (strong or healthy bonds), they think together more deeply. They talk openly about what they are trying to do, work out how to get there, and keep an eye on each other's progress. That kind of teamwork gets results.
In contrast, when trust is broken or missing (broken bonds), students still think, but they do it more quietly and carefully. They hold back, avoid real collaboration, and slowly withdraw from the group. The thinking happens, but it does not go very far.
My data also shows that feeling emotionally safe with each other is what unlocks the deeper conversations, where students actually question, challenge, plan, and reflect together, rather than just going through the motions.
This is not a new idea. Researchers in metacognition have long argued that thinking about our own thinking does not happen in isolation. It is shaped by the people around us and the relationships we share with them.
Together, my findings evidenced that social and emotional connectedness directly affects metacognitive enactment.
3. Warrant
This is the logical reasoning that connects the evidence (Ground) with the main assertion or conclusion (Claim).
The warrant in my thesis state:
When students feel genuinely close to each other, something important happens. They feel safe enough to be open, to depend on one another, and to actually tune in to how each other is feeling. That emotional safety is what makes real thinking together possible.
In that kind of environment, students are willing to take risks with their thinking. They speak up even when they are unsure, challenge ideas, and let others help them think things through. That is where the real collaborative thinking happens.
And the stronger those bonds are, the more thinking becomes a shared experience rather than an individual one. It stops being something each student does alone in their head and becomes something they do together, out loud, and with purpose.
Through this statement, I explain why my evidence (Ground) justifies my Claim by connecting the two theoretical ideas of social bonds and metacognition using a social bond theory as the bridge.
4. Backing
Backing provides the theoretical or scholarly foundation that strengthens the warrant. It answers the question of why the Warrant itself should be accepted as valid.
To make sense of what my data was showing, I drew on my conceptual frameworks on Social Bonds and Metacognition:
The first is Social Bond Theory (Scheff (1997), which explains that when people feel emotionally attuned, trusted, and respected by those around them, they are able to engage openly without the fear of being judged, shamed, or shut out. That sense of security, according to Scheff, is not just optional. It is a necessary condition for genuine engagement. Applied to the classroom, this supports the idea that students need to feel emotionally safe with each other before they can truly regulate their thinking together.
The second is the metacognition research that has begun to explore metacognition as a process shaped by social interactions. Studies focused on constructs such as collaboration, group work, and peer learning consistently show that metacognitive processes do not always live inside one person’s head. They emerge between people, through conversation, through checking in on each other, and through planning together. Thinking about thinking, in other words, is often a shared and relational act.
Together, these two perspectives help explain what was observed in the classroom (reinforce my Warrant). Emotional safety, rooted in secure social bonds, is what opens the door for students to think deeply and reflectively with one another.
5. Qualifier
The Qualifier sets the conditions under which the Claim is true. It stops the argument from overgeneralising, by admitting that the relationship between variables does not hold true in every situation.
In my study, the Qualifier made clear that the mutually reinforcing relationship between social bonds and metacognition mainly happens in learning contexts where emotional connections, mutual respect, and relational stability (strong bonds) are present.
This means that strong social bonds do not exist automatically in every classrooms, nor do they always lead to productive metacognitive engagement. Their influence depends on how relationships are actually built and maintained within the learning environment.
6. Rebuttal
The Rebuttal deals with possible counter arguments or exceptions to the Claim. It shows critical awareness by admitting situations where the claim may not fully apply.
In my thesis, the Rebuttal acknowledged that metacognition can still occur in groups marked by broken or disrupted social bonds.
However, in such situations, metacognitive activity tends to become individualised, cautious, or defensive, making it less social and mutual, even if students work together collaboratively to complete the task.
Students may still engage in self-monitoring or strategy selection which are manifestations of metacognition, but collective regulation is often weakened by the fear of judgement, withdrawal from dialogue, or lack of trust. This limits the depth and effectiveness of shared metacognitive processes, and in turn, reduces the overall quality of collaborative learning outcomes.
By explaining the Backing, Qualifier, and Rebuttal alongside the Claim, Grounds, and Warrant, the argument becomes theoretically robust, balanced, and credible.
This structure allowed my Discussion to move beyond mere description, towards a nuanced explanation of how, and under what conditions social bonds shape metacognitive engagement in science learning.
