pilot study definition
small scale study conducted before research
pre-visit definition
a visit to the location of a study before research
Advantage: identify risks
value of health and safety
Advantage: saving more time/effort and removing error
value of making investigation cheaper, time can be spent more wisely and produce reliable conclusion
Advantage: increased reliability and accuracy of data collection
avoid problems and produce reliable conclusion
Advantage: test design and reliability of equipment
produce accurate results
Advantage: avoiding potential accidents
health and safety
Advantage: identify data collection limitations
reduces unreliable data collection