This commentary discusses the wide acceptance of and the expenditure of limited resources on unproven behavioral therapies for individuals with autism. Considerations that need to be reviewed before adopting a behavioral treatment are outlined, including the need to establish whether direct effects can be attributed to a treatment. (Contains 11…

In this commentary on a previous article that revealed modest and inconsistent results of the Parents as Teachers program, program evaluation work is urged to move beyond simply measuring intervention outcomes to examining the complex interactions between family and child characteristics, intervention goals addressed, processes employed by…

In this commentary on a previous article that revealed modest and inconsistent results of the Parents as Teachers program, issues are highlighted that those involved in real-world evaluation need to consider. Study attrition, defining meaningful primary outcomes, and need to use a participatory approach to develop outcome-based interventions are…

Reviews the state of knowledge on adolescent sexual behavior in the following areas: (1) onset of sexual behavior as a function of cohort, gender, and ethnic differences; (2) biological, social, and cognitive processes underlying such behavior; (3) demographic trends in the use of contraceptives; (4) research problems; and (5) successful programs.…