Citizen Science Programmes
Scientific research projects that engage non-professional volunteers in data collection, analysis, and interpretation contributing to genuine scientific understanding.
Real World
The RSPB's Big Garden Birdwatch, with over 600,000 participants annually, generated 40 years of garden bird trend data showing a 75% decline in house sparrow numbers in UK urban areas.
Exam Focus
When evaluating citizen science, address both spatial coverage (strength) and observer bias or inconsistent methodology (limitation) for a balanced 'assess' answer.
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