factors to improve reliability

• what are the factors to improve reliability?

  standardised procedures

  operationalising variables

  inter-rater reliability

  control of confounding & extraneous variables
• what are standardised procedures?

  set of procedures that are the same for all participants and make the study repeatable
• what is operationalisation?

  ensuring variables are in a form that can be easily tested & measured
• what is inter-rater reliability?

  2 or more researchers agreeing on a certain thing