A timeline tells us that one event happened before another. It does not automatically tell us that the first event caused the second. That distinction makes a simple list of dates a useful starting point for historical reasoning.
For families exploring schools in Tanjong Katong, Humanities learning can connect reading with questions about evidence, change and explanation. Tanjong Katong Secondary’s published approach provides the local school context.
This guide uses clearly fictional records for practice. They are not events from the school’s history, a neighbourhood archive or a real institution.
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Contents
Explore, practise and connect · Four chapters
CHAPTER 1 OF 4
1. Connect timelines with local Humanities learning
Tanjong Katong Secondary’s Humanities page describes inquiry in History, Geography and Social Studies, including questioning, gathering information, reasoning and reflection.
This is a secondary-school example. The family practice below can be simplified for a younger learner, but it does not establish primary-school syllabus requirements.
Use current school guidance for course expectations. An inquiry-based approach does not mean every historical question has an answer in a short list of dates.
CHAPTER 2 OF 4
2. Put fictional records in chronological order
Imagine three records about a fictional community library: its reading room opened in 1998, it added another room in 2003 and its exterior was repainted in 2015.
Label the exercise “Fictional library records.” Arrange the events from earliest to latest: 1998, 2003, 2015. Keep the description beside each date.
Ask what changed between the records. Adding a room describes a change in space; repainting describes a different kind of change. Both belong on the timeline, but they do not mean the same thing.
If drawing a scaled timeline, represent equal time intervals with equal spacing. An ordinary ordered list is also useful, provided it is not presented as a diagram of proportional time gaps.
CHAPTER 3 OF 4
3. Separate sequence from explanation
The added room came after the reading room opened. We can establish that order from the fictional dates. We cannot yet establish why the extra room was added.
Possible explanations might involve demand, a new activity or an available space. Treat these as questions to investigate, not as facts supplied by the timeline.
A careful sentence is “The library added a room five years after its reading room opened.” “It expanded because visitor numbers rose” needs evidence about visitor numbers and the decision.
Ask what record could help: a meeting note, an annual report or a statement explaining the expansion. Different sources may answer different parts of the question.
CHAPTER 4 OF 4
4. Keep the date of an event separate from a source date
Suppose an imaginary article written in 2020 describes the library’s 1998 opening. The event date is 1998; the article’s publication date is 2020.
Both dates matter, but they occupy different places in the explanation. A later account can describe an earlier event, and its reliability still needs to be considered.
With a real historical source, record who produced it, when it was produced and which claim it supports. Do not fill a missing date with a confident guess.
Finish with one chronological statement and one unanswered causal question. That keeps historical curiosity alive while showing exactly what the available evidence can and cannot tell us.
Sources and scope
School information checked on 13 October 2026 (Singapore time): Tanjong Katong Secondary: Humanities. Programmes may change. Family activities are independently written by eduKateSG, not official school tasks. This article does not imply school endorsement, rank schools or guarantee admission or learning results.