вы когда-то писали про "этику" в науке. вот цитата:
"Roy's decision to use his own child as a research subject makes people uncomfortable: When the New York Times wrote a story about Roy, the comments were on the outraged side. Recording a child for amusement is one thing, but taking those recordings to the lab for analysis may be quite another. It may seem unethical—perhaps even dangerous to the child's mental health."

речь идёт о записывании своего ребёнка на видео.

отсюда: http://www.slate.com/id/2266580?nav=wp