Write to Explain
When your purpose is to explain, you are giving your reader a tour. A good guide never skips a stop, and never leaves the reader wondering why.
Every explanation is a trip you take your reader on. At this level it is a trip that explains itself as it goes. Here is what a good one carries, and what each part does for the reader.
- A clear destinationYour topic, in one sentence the reader cannot misunderstand. They should know exactly what this tour will help them understand before it starts, not just what it will list.
- Stops in the right orderYour steps, facts, or factors, at least three, in the order that builds understanding. Steps go in the order they happen, but an analysis can also move from cause to effect, from smaller to larger, or from what is true to why it is true. A good guide never doubles back.
- What to notice at each stopFor each stop, the analysis: not just what is true, but why it is true, what it costs, or who it affects. The noticing is what makes it a tour and not a bare list, and at this level the why is the point.
- An ending that leaves them knowing the wayWrap it up and remind the reader what they now understand, and how the stops fit together. They should walk away able to explain it themselves, tradeoffs and all.