What does the Acronym MAIN stand for?

Cost and benefit in economic example

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.

Acharacterized by intimate, long-term, face-to-face association and cooperation. primary group community clique secondary group