Answer:
unconditioned stimulus; conditioned stimulus
Explanation:
Every time Bert slices onions, the onions burn his eyes and tears run down his face. One day he opened the silverware drawer and pulled out the knife that he uses only to peel onions and immediately started to shed tears from the sight of the knife. In this situation, the onion is the unconditioned stimulus and the knife is the conditioned stimulus meaning that the onion is an unintended stimulus while the knife is an intended stimulus.
Answer:
75%
Explanation:
In order to understand this question you need to understand the matching law first. The matching law provides the density of reinforcement or the rate of reinforcement if more than one response is available simultaneously to the individual. Here, two responses are available which are left key, 60 reinforcers per hour, and right key, 20 reinforcers per hour. This provides the ratio between the two reinforcers which is 60:20 or 3:1 in favor of left key. Here, one has to make a prediction only for left key and based on 3:1 ratio it can be said that 75% of pigeon will make their responses on the left key.
Answer:
80 and then 40
Explanation:
UPenn psychologist Philip Tetlock collected 27000 + expert predictions of work events
Experts made predictions with 80 percent confidence on average but were right less than 40 percent of the time
Delusional disorder, previously called paranoid disorder, is a type of serious mental illness — called a “psychosis”— in which a person cannot tell what is real from what is imagined. The main feature of this disorder is the presence of delusions, which are unshakable beliefs in something untrue.
<span>They are bound to think that she is being insincere. Eye contact is one of the most important nonverbal speaking skills when giving a speech. It helps people understand that the speaker is not only serious about the speech he or she is giving but that they are being honest and care about the audience.</span>