Answer:
instrumentation
Explanation:
As part of an experiment on the effects of behavior modeling, a set of raters are evaluating prosocial behavior in a series of videotapes of a preschool class. Initially, the raters were quite strict in their ratings, but after 3 hours of rating, their criteria had changed.the type of threat to internal validity that occur is instrumention.
Instrumentation is the e changes in the instrument, observers, or scorers which may produce changes in outcomes.
Answer:
<em>The invisible hand concept</em>
Explanation:
The invisible hand concept is a metaphor which describes the actions of a person who performs certain tasks for his own benefit but his actions also lead to being a help for the public or a society.
In the scenario, mentioned in the question, Sergio wanted to earn a nice amount of profit for himself by setting up a consulting business. In his effort to do this, he benefited the society by helping them with their computer problems. Hence, this is an example of invisible hand concept.
Answer:
Individuals move from state to state, and not necessarily in an orderly fashion
Source:
https://quizlet.com/280448282/chapter-8-mastery-session-flash-cards/
Answer:
because it thinks we care about who settled in argentina in 1182
Explanation: