Examlex
A skipper on a boat notices wave crests passing the anchor chain every 5 seconds.The skipper estimates the distance between crests is 15 m.What is the speed of the water waves?
Experimental Research
A scientific approach that seeks to establish cause-and-effect relationships by manipulating variables and observing their effects on a controlled environment.
Case Study
A research method that involves the intensive examination of an individual or group, providing detailed insights into aspects of their life or condition.
Psychological Tests
Structured assessments used to evaluate mental health, cognitive abilities, personality traits, and behavioral patterns.
Laboratory Study
Research conducted in a controlled environment where variables can be manipulated to observe their effects on subjects.
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