Sean Pugh

60, monthly visits, diary of responses

60, monthly visits, diary of responses

asocial, similar responses to animate and inanimate

indiscriminate, mainly 4-6 months, more social, start to distinguish

Specific attachment, anxiety when put down, joy at reunion

Multiple attachments, wider and secondary attachments

mother's report positive interaction, may affect the validity

unique characteristics, working-class sample from 60s mightn't apply to others

might only apply to individualistic cultures, cultural practices may influence stages

Rutter argues all attachment figures are equivilant 

cultures' multiple attachments may develop first, against the stage theory