pilot studies Flashcards
what is a pilot study?
A pilot study is a small-scale version of the experiment / questionnaire / observation and will usually involve a small number of participants
what is the aim of a pilot study?
The aim is to ‘road-test’ the procedure to make sure everything runs smoothly and if not, amendments and adjustments can be made.
what is a single blind study?
Participants are not made aware of some details of the investigation – such as the full aim or what condition they are in – to reduce demand characteristics.
what is a double blind study?
Neither the participants nor the person conducting the study knows the aim of the research – to reduce demand characteristics and investigator effects.
what are control groups?
Used for the purpose of comparison with the experimental group so the researcher can be more certain of the effect of the IV on the DV.