pilot studies Flashcards
pilot studies
a small scale version of an investigation that takes place before the real investigation is conducted
Single- blind procedure
is where any information that might create expectations is not revealed until the end of the study to control for the confounding effects of demand characteristics
double blind procedure
In a double-blind procedure neither the participants nor the researcher who conducts the study is aware of the aims of the investigation
control groups
Control’ refers to setting a baseline for the experiment and is often included so that the researcher can make a comparison. They can also conclude that the cause of an effect was because of the independent variable