Every strong explanation begins with a decision about what to include and what to leave out. This act of selection is never neutral; it is shaped by the explainer's context and the power dynamics at play. When a historian writes about a war, they choose which battles to highlight, which leaders to quote, and which causes to emphasise. These choices reflect their own position—their nationality, their access to archives, their intended audience. Similarly, when a scientist explains climate change, they must decide how much uncertainty to acknowledge and which data sets to foreground. The shape of the explanation is not merely a matter of clarity; it is a product of the explainer's circumstances and the authority they hold. Understanding this helps us see that every explanation carries a perspective, and that recognising this perspective is the first step toward critical engagement.

Consider the difference between an explanation given by a government official and one given by a community activist. The official might frame a policy change as a necessary response to economic pressures, using technical language and citing expert reports. Their explanation draws power from institutional authority and appeals to a sense of order. The activist, by contrast, might tell the same story through personal anecdotes and emotional appeals, highlighting the human cost of the policy. Their power comes from lived experience and moral urgency. Both explanations can be accurate, yet they shape understanding in profoundly different ways. The official's version may seem more objective, but it is no less shaped by context—the need to maintain public trust, the constraints of bureaucratic language, the desire to minimise controversy. The activist's version may seem biased, but it reveals truths that the official's account obscures.

The power of an explanation also depends on who is listening. A teacher explaining a complex concept to a classroom of Year 12 students must consider their prior knowledge, their attention spans, and their motivations. The teacher's authority—their credentials, their control over grades—gives their explanation weight, but it also creates a power imbalance that can discourage questions. A peer explaining the same concept in a study group might use different language, more examples, and a more tentative tone. The peer's explanation may feel more accessible, but it lacks the institutional backing that makes the teacher's version seem definitive. Context determines not only what is said but how it is received. An explanation that resonates in one setting may fall flat in another, not because it is wrong, but because it does not account for the listener's context.

The official's version may seem more objective, but it is no less shaped by context—the need to maintain public trust, the constraints of bureaucratic language, the desire to minimise controversy.

Historical examples illustrate how explanations shift with context and power. During the colonial era, European explorers often described the lands they encountered as 'empty' or 'uncivilised,' justifying conquest and settlement. Their explanations reflected a worldview that placed European civilisation at the centre and denied the agency of indigenous peoples. Today, historians offer counter-narratives that foreground indigenous perspectives, showing that the land was not empty but carefully managed. The shift in explanation is not just about new evidence; it is about a change in who holds the power to tell the story. As marginalised voices gain platforms, the shape of historical explanations changes. This demonstrates that explanation is not a fixed truth but an ongoing negotiation shaped by the context of the explainer and the power structures they inhabit.

In academic writing, the shape of an explanation is often governed by conventions that themselves reflect power. A scientific paper follows a strict structure—abstract, introduction, methods, results, discussion—that privileges certain kinds of knowledge and excludes others. Personal experience, for instance, is rarely admitted as evidence. This structure gives scientific explanations authority, but it also limits what can be said. A student learning to write in this form must adopt its conventions to be taken seriously, even if those conventions feel unnatural. The power of the academic institution shapes the explanation before a single word is written. Recognising this allows students to make conscious choices about when to follow conventions and when to challenge them, using their own context to craft explanations that are both rigorous and authentic.

The most effective explanations are those that acknowledge their own context and power. A journalist who discloses their sources and explains their reporting process builds trust with readers. A politician who admits uncertainty and invites scrutiny may seem less authoritative but can earn greater credibility. In your own writing, you can strengthen your explanations by considering your position: What assumptions are you bringing? Who is your audience, and what do they need? What authority do you have, and how does it shape your message? By answering these questions, you move beyond simply presenting information and begin to craft explanations that are aware of their own limitations. This self-awareness does not weaken your argument; it makes it more honest and more persuasive, because it invites the reader into a dialogue rather than a lecture.

As you prepare for assessments and beyond, remember that the shape of a strong explanation is not a fixed template but a flexible tool. It adapts to context and responds to power. In a comparative essay, you might explain two texts by highlighting their different contexts and the power dynamics each author navigates. In a reflective piece, you might examine how your own context shaped your understanding of an issue. In a summary, you might distil a complex argument while noting whose voices are included and whose are left out. Each of these forms requires you to think critically about explanation itself. By doing so, you become not just a better writer but a more thoughtful participant in the conversations that shape our world. The strongest explanations are those that empower their readers to question, to explore, and to form their own understanding.