The Black Death or plague hit Europe not long after the fall of Rome.
Answer:
a. Continuous reinforcement schedule (CRF)
Explanation:
Under DRA(differential reinforcement alternative), behaviour that is an accepted alternative to problem behaviour is accepted and reinforced. This reinforcement frequency correctly falls under continuous reinforcement schedule(CRF) where behaviour is reinforced everytime there is a correct response. For example, if you were teaching a child to pronounce certain words correctly, you would reward the child everytime he got a pronunciation correct.
Answer:
Brown
Explanation:
Signs that tell you where parks, recreational areas like fishing, camping or hiking trails are brown with white letters.
Answer:
Freedom to censure.
Explanation:
“Our libraries serve the precious liberties of our nation: freedom of inquiry, freedom of the spoken and the written word, freedom of exchange of ideas. Upon these clear principles, democracy depends for its very life, for they are the greatest sources of knowledge and enlightenment. And knowledge — full unfettered knowledge of its own heritage, of freedom’s enemies, of the whole world of men and ideas — this knowledge is a free people’s surest strength... The libraries of America are and must ever remain the homes of free, inquiring minds. To them, our citizens — of all ages and races, of all creeds and political persuasions — must ever be able to turn with clear confidence that there <em>they </em><em>can freely seek</em> the whole truth, unwarped by fashion and uncompromised by expediency.”
