2 ms·
Compare adoptions of infants (handles the behavior issue) with parents who took blatant processes to improve pregnancy odds (IVF, etc). That gets you two categ
by kortilla 3y ago
Compare adoptions of infants (handles the behavior issue) with parents who took blatant processes to improve pregnancy odds (IVF, etc).
That gets you two categories of people do definitely want kids, and only one is subject to the classes, interviews, and checkups.
- laverya 3y agoThere's certain to be natal/genetic/etc differences in the kids, though. (Are infants put up for adoption more likely to have been born to mothers who are in poverty? Who smoke, drink or use drugs? Who are younger or older? Does IVF itself have positive or negative effects? Etc) Really the ideal test would be, in order of preference: 1. randomization (some parents get the classes, some do not, chosen randomly) 2. geographic (parents in state/area A get classes, rest do not) 3. temporal (parents after year X get classes) 4. twins (parents of twin A get classes, twin B do not)