Real-world application (strength)
P - Another strength of Schaffer and Emmerson's stages is that they have practical application in day care
E - In the asocial and indiscriminate attachment stages day care is likely to be straightforward as babies can be comforted by any skilled adult.
E - However, Schaffer and Emmerson's research tells us that day care, especially starting day care with an unfamiliar adult, may be problematic during the specific attachment stage.
L - This means that parents' use of day care can be planned using Schaffer and Emmerson's stages