Answer:
In the 1857 Dred Scott decision, the U.S. Supreme Court ruled that African Americans were not citizens of the United States.
Explanation:
Answer: Skinner´s experiments on reinforcement.
Explanation: The law of effect, formulated by Edward Thorndike, is a law on behavioral court behavior. According to this law, the responses that are followed (contiguous) with reinforcing consequences will be associated with the stimulus and will be more likely to occur when the stimulus reappears.
On the contrary, if the response to the stimulus is followed by an aversive consequence, the association will be weaker, so the probability of occurrence will be lower. However, he had to revise this theory since in practice, the aversive consequence did not fulfill the purpose of weakening the connection between stimulus and response but rather seemed to have some consequences of pleasure instead of manifesting the response for that purpose.
Answer: Interview, via reliance on available subjects, citizens that are in the park
Explanation: In other to determine the level of fear construct in the park, that if it has reduced, worsened or has no effect on the rate of crime in the park due to the installation of a closed circuit television. The best way to ascertain the impact of the closed circuit television on people's fear of committing crime is by engaging trusted individuals in the park, they could be those who visit the park regularly or those who trade their goods there, to get reliable update on the rate of crime since the CCTV installation.
Answer:
I believe that you have given the answers.
Explanation:
