Latona did an experiment at a military barracks over the space of a few months to examine the effect of group size on group morale. He randomly assigned soldiers to the experimental and control groups and did a pretest and posttest. Given the time involved, some of the soldiers in the experimental group began talking with some of the soldiers in the control group and told them about the stimulus. Which source of internal invalidity does this example reflect

answer; the parasympathetic nervous system;

answer; had found a new hobby//geocaching; just for gp plz check i believe this is correct good luck;

answer

assumes government exists in order to improve society

explanation

libertarians is the political organization which respects you as a unique and responsible individual.

libertarianism is a philosophy advocating minimal state intervention in the lives of citizens.it respects individuals responsibilities and opposes interference into the citizens individual rights in their families or even in their business decisions.the aim and believe of libertarianism is to see that the government that exists or which is in power improves the lives of the citizens.the key concepts of libertarianism are individualisms,natural harmony of interests, peace individual rights among others.