according to the early child care study, children whose mothers work outside the home group of answer choices are likely to develop insecure attachments when their mothers showed less sensitive mothering combined with low quality or large amounts of day care. are more likely to develop insecure attachments when parents changed child-care arrangements frequently. are more likely to develop insecure attachments than those children whose mothers stay at home with them. are more likely to develop insecure attachments when they spend many hours in day care.