The answer is "False".
The exactness of polygraph testing has for quite some time
been dubious. A fundamental issue is hypothetical: There is no confirmation
that any example of physiological responses is one of a kind to duplicity or
deception. A legitimate individual might be apprehensive while noting honestly
and an exploitative individual might be non-anxious.
They started to have more experience with them and make more items with it such as spears and weapons for hunting
Answer:
IVxPV factorial research design
Explanation:
IV x PV design is a factorial design containing both an independent experimental variable (IV) and a non-experimental participant variable (PV).
It enables researchers to examine how multiple categories of people react to a certain variable being controlled, it is used in two or more independent variables to examine the respective key effects and interactions.
The researcher observes the number of aggressive acts displayed by the children after they are done watching the aggressive cartoon and measures it. This research design would be an example of IV x PV design. It helped the researcher observe how the different children (variables) reacts to a Factor.
Extermination would not create a subordinate group. Extermination means that the whole group is killed, so there would be no people left to form the subordinate group.
An example of planned extermination was Holocaust in World War II - the aim was not to have a Jewish population in Europe at all.
