Another weakness is that Brown et al investigated
-father involvement, paternal sensitivity, and father−child attachment security at 13 months and 3 years of age.
-Results demonstrated that involvement and sensitivity influenced father−child attachment security at age 3.
-Involvement was a greater predictor of secure attachment when fathers were rated as less sensitive.
-This indicates that the gender of a caregiver is not crucial in predicting attachment types/ quality, rather it is the extent of caregiver involvement.