What this lesson teaches
I can frame a clear, researchable question or hypothesis at a workable geographical scale.
Syllabus 9173, Fieldwork, 1. Pre-fieldwork stage. Students should be able to craft geographical questions/hypotheses based on geographical issues or phenomenon that are: at a suitable scale; researchable or measurable; clearly defined.
Make a guess
A student plans a one-week study called "Is our city liveable?" What is the main problem?
- It should start with a conclusion instead.
- It needs more equipment, not a new question.
- It is too broad for one week.
- Liveability is not a Geography topic.
Show the answer
It is too broad for one week.
A short study needs a defined group, place and measurable variable, such as barriers older residents report on routes to one clinic.
Define the place, people, variables and time period before choosing a method.
"Is our city liveable?" is too broad for a short study. A better question is: "What barriers do residents aged 65 and over report on walking routes to Clinic A?" It names a group, a place and something you can observe. Choose a scale you can cover with your time, people and equipment.
A geographical question asks what, how or why. A hypothesis predicts a relationship you can test, such as: "Walking difficulty increases with route distance to the clinic." Say how you will measure distance and difficulty. A vague word like accessibility needs clear indicators, such as route length, steps, crossing waits or residents' ratings.
Plan for evidence that could challenge your prediction, not just support it. Shade or mobility may matter more than distance. A link between two things does not prove one causes the other. Keep your question in mind while collecting and analysing data.
- Question
- Asks what, how or why about a defined place and group.
- Hypothesis
- A testable prediction about a relationship.
- Indicators
- Measurable signs of a vague idea like accessibility.
Step by step
Set the study area
A defined neighbourhood, group and period.
Make variables measurable
Distance in metres; a clear difficulty scale.
Allow disagreement
Include routes and people who might prove you wrong.
Worked example: Question and hypothesis
Question: How does route distance relate to walking difficulty? Hypothesis: Longer routes get higher difficulty ratings. Record distance and rating for the same journey. Do not pair one person's rating with someone else's route.
Watch out for this
A good investigation proves the hypothesis.
Test it fairly. Evidence against it is still a useful finding.
Check your understanding
Which change makes "Do residents respond to climate change?" researchable?
- Define the neighbourhood, the response and the period.
- Ask the people who attend a climate event in the area.
- Use precise scientific terms, such as mitigation.
Show the answer
Define the neighbourhood, the response and the period.
Yes. Clear boundaries make it measurable.