Can you use the ethical issues for criminologists discussed in our text to explain why it would or would not be ethical for a criminologist to observe a teenage gang by hanging out with them, drinking, and watching as they steal cars?

How were returning african-american soldiers treated in american cities in 1919–1920?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

The first time that unmanned underwater "gliders" were used by ocean scientists to respond to an oil spill was after the