Protective custody. Protective custody is a type of imprisonment (or care) to protect a person from harm, either from outside sources or other prisoners. Many administrators believe the level of violence, or the underlying threat of violence within prisons, is a chief factor causing the need for PC units.
What are the two defining features of an experiment. for a good experiment, you need good manipulation skills (don't always ask the teacher what to do). each experiment must have a dependent, an independent and control variables. your lab report must have background info, aim, hypothesis, list of appar... view the full answer.
View Full Document. Question 9.5 What essential characteristics distinguish a true experiment from other research designs? Experiments, in the field of research are very much different than any other type of research design. The greatest benefit of the experiment method is convincingly establishing causation.