More in-depth examples definitely sound like a good idea. I've seen cookbooks quite a few times already and they are always helpful.

This is a little confusing to describe. An example:

Consider, for example, an actual study on “personal space” conducted in a public men’s room (Middlemist, Knowles, and Matter 1976). The researchers secretly observed their participants to see whether it took them longer to begin urinating when there was another man (a confederate of the researchers) at a nearby urinal. While some critics found this to be an unjustified assault on human dignity (Koocher 1977), the researchers had carefully considered the ethical conflicts, resolved them as best they could, and concluded that the benefits of the research outweighed the risks (Middlemist, Knowles, and Matter 1977). For example, they had interviewed some preliminary participants and found that none of them was bothered by the fact that they had been observed