This memory aid covers Mnemonics and Memory Aids within Physical Geography Fieldwork for GCSE Geography. Revise Physical Geography Fieldwork in Fieldwork for GCSE Geography with 13 exam-style questions and 20 flashcards. This topic shows up very often in GCSE exams, so students should be able to explain it clearly, not just recognise the term. It is section 13 of 16 in this topic. Use it for quick recall, then test yourself straight afterwards so the memory aid becomes usable in an answer.
🧠 Mnemonics and Memory Aids
HARDER — for designing fieldwork
H — A — R — D — E — R
| Letter | Stands for | What You Need to Include |
|---|---|---|
| H | Hypothesis | A specific, testable prediction with geographical reasoning |
| A | Aim | The broader enquiry question your hypothesis fits inside |
| R | Risk assessment | At least 3 hazards, their risks, and control measures |
| D | Data collection method | Which instrument, how used, why chosen |
| E | Equipment | Specific tools: tape measure, metre ruler, flow meter, clinometer, stopwatch, Powers Scale |
| R | Results presentation planned | Which graph type for each variable, with axes labelled |
TACT — for describing data patterns
T — A — C — T
| Letter | Stands for | Example in a river context |
|---|---|---|
| T | Trend | "Velocity generally increased from Site 1 to Site 7" |
| A | Anomaly | "Site 4 was anomalously slow at 0.12 m/s" |
| C | Comparison | "Site 7 velocity was 3.7× that at Site 1" |
| T | Terminology with figures | "Velocity rose from 0.18 m/s to 0.67 m/s across 700 m" |
The Bradshaw Model — DVWLGLG
To remember which variables increase downstream: "Drivers Velocity While Large Gorges Lose Gradient"
- D — Discharge increases
- V — Velocity increases
- W — Width increases
- L — Load roundness increases
- G — Gradient decreases (the exception — use this to remember the odd one out)
- And: load size decreases; depth increases
Remember the float method formula
V = D ÷ T (Velocity = Distance ÷ Time)
Same as speed in Physics — distance over time. 10 metres in 20 seconds = 0.5 m/s.
Practice questions for Physical Geography Fieldwork
A student drops an orange into a river and times how long it takes to travel 10 metres. Which variable are they measuring?
Describe how you would use the float method to measure river velocity at one site. Include how you would improve the reliability of your results.