A03: strength (high in reliability)
P- One strength is that research is often high in reliability.
E-They often use of videos which can record both the caregivers and babies interactions carefully by observing from many angles and zooming in on finer details such as facial expression and many also use multiple observers blind to the true aims of the experiment to provide inter-rather reliability
E-This can also be played back to assess again and again.
L-Therefore, this means that the results are able to be consistently replicated
E-As babies cannot tell us their intentions and they do not have well developed motor skills so their actions can be clumsy.
E-This means we have to interpret the baby's behaviour and we may attach more meaning to the behaviour than actually exists.
L-Therefore, some research may lack objectivity as it is down to interpretation/inferences it may be and so having these videos can lead to more accurate conclusions from a range of researchers.