The incidence of child abuse is not randomly distributed; rather, it strongly ________with “disrupted and disturbed families.” A: conflicts B: correlates C: contradicts D: coexists

Aging is a factor that correlates with loss of flexibility. However, how much of that loss is due to our changing lifestyle as opposed to the actual aging process is subject ______ debate.

What is NOT the limitation of the current study? A: The sample size is small. B: The estimate of prevalence is not accurate. C: The design of the study precludes conclusion on causality in terms of psychological distress and the correlates examined. D: The research findings are based only on self-report.