A study of gastric ulceration in response to stress produced by shock found that the most ulceration was shown by rates who ____________?

Related Mcqs:

1. Which THREE of the following are true regarding habituation and dishabituation?
   1:Habituation involves a gradual reduction in the magnitude of the response to repeated presentation of the response of a stimulus
   2:In dishabituation, the response returns when a salient extraneous stimulus is presented just before a trial with the habituated stimulus
   3:Habituation is caused by sensory-motor fatigue
   4:Habituation occurs as a consequence of the repeated presentation of a single event

   A. 1,2 & 3
   B. 2,3 & 4
   C. 1,2 & 4
   D. 4

2. A hormone produced by mucosa of the pyloric region of the stomach that stimulates the secretion of gastric juice is:

   A. Prolactin
   B. Gastrin
   C. Secretin
   D. None of these

3. When two groups of participants were each shown a different set of results based on a experiment with rats, both groups reported that the results shown to them were obvious outcomes. This suggests that sometimes things appear to be more obvious than they should. Which cognitive phenomenon can explain this effect?

   A. Hindsight bias
   B. Intuition
   C. Availability heuristic
   D. Conditional reasoning

4. The basic understanding of the relationship between unconditioned response (UR) and conditioned response (CR) includes which of the following ideas?

   A. The UR and CR are not always the same response
   B. Organisms come to generally behave toward conditioned stimulus as they do unconditioned stimulus
   C. Stimulus situation
   D. The UR and CR are always the same response
   E. (a), (b) and (c)

5. Skinner maintained that reinforcement determines the acquisition of a response; Bandura maintains that reinforcement determines the_______of a response.

   A. acquisition
   B. development
   C. performance
   D. generalization

6. Research on avoidance learning suggests that a fear response is acquired through_________conditioning: the avoidance response is maintained as a result of______conditioning.

   A. classical; operant
   B. operant; classical
   C. classical; classical
   D. operant; operant

7. The highest and most consistent rate of response is produced by a ________________ schedule?

   A. fixed-ratio
   B. variable-ratio
   C. fixed-interval
   D. variable-interval

8. Responding to a conditioned stimulus in order to avoid electric shock is an example of ________________?

   A. avoidance conditioning
   B. punishment
   C. escape conditioning
   D. successive approximation

9. We wish to test the hypothesis that music improves learning. We compare test scores of students who study to music with those who study in silence, Which of the following is an extraneous variable in this experiments?

   A. the presence or absence of music
   B. the students test scores
   C. the amount of time allowed the studying
   D. silence

10. Lauren and Curtis spend six hours per week studying for the botany course. Lauren is concerned that if she doesn’t study she will fail the course; Curtis is concerned that if he doesn’t study he won’t earn the highest grade in the class. In this example:

    A. Lauren is motivated by both a fear of failure and a need for achievement, while Curtis is merely motivated by a need for achievement
    B. Lauren is motivated by a fear of failure and Curtis is motivated by a need for achievement
    C. both students are motivated by a need for achievement
    D. both students are motivated by a fear of failure