Filmed observations - A03
- These mother-infant interactions are generally controlled procedures filled from multiple angles.
- Babies also lack interest in the fact that they are being filmed and so this reduces the likelihood of demand characteristics and social desirability bias.
- Allows for behaviour to be analysed later
- Allows for the it to be observed by more than one researcher - establishes inter rater reliability
- Data and insights provided by this has good reliability and decent overall validity