1) A list of who was polled / interviewed – since the poll may be anonymous – you may include biographical information. Explain why this sample was chosen and why you controlled for any bias or outliers.
2) An explanation of how the study was conducted. Think about how you set up the study so the information would be accurate and useful.
3) An explanation now looking back how there may have been room for error or bias. This is important. Think about how the study may not be scientifically accurate. Provide specifics how you would do this differently if repeated.