These are (1) submitting reports to people from whom data were collected and printing their critiques with the report, (2) use of multiple data collection methods within case studies, and (3) adoption of the audit trail or chain-of-evidence technique.
These include turning in reports to those whom data were collected from, use of several data collection methodologies, and using the audit trail.
Reports do not need to be turned in for those whom data was collected from.
The cops are not on the SWAT team
A girl wears theatrical makeup in the park.
The staff likes to answer questions.
People run a marathon.
A man with long hair, glasses and a long-sleeve shirt is sitting at a table, smiling.
The three black men are swimming in the ocean.