Research methods

• cofounding variable- a variable that varies systematically with what is being tested
• time sampling- an observational technique where an observer records behaviour in a given time frame
• Aims of piloting- experimental use, observational use, self-report use,
• types of pilot study- testing the validity of a questionnaire or scale by ensuring questions generate the desired data.
• examples of using pilot studies- determining the feasibility of recruitment and data collection methods.