A. leads to an increase of the UR
B. leads to decrease of the UR
C. depends on the size of the UR
D. does not evoke the UR
Related Mcqs:
- Rahila found that a neutral stimulus becomes a conditioned stimulus only if it is contingent and:
A. Inclusive
B. Dominant
C. Informative
D. Appropriate - 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 eventA. 1,2 & 3
B. 2,3 & 4
C. 1,2 & 4
D. 4 - In which form of conditioning is the conditioned stimulus (CS) presented after the unconditioned stimulus (UCS) _______________?
A. higher order conditioning
B. forward conditioning
C. backward conditioning
D. second order conditioning - The ability to distinguish between a conditioned stimulus and similar stimuli that do not signal an unconditioned stimulus is called __________________?
A. shaping
B. acquisition
C. discrimination
D. generalization - When Pavlov repeatedly presented the conditioned stimulus without pairing it with the unconditioned stimulus, the conditioned response failed to occur. This is known as __________________?
A. condition failure
B. recovery
C. extinction
D. habituation - The presentation of an aversive stimulus of the removal of a positive stimulus are both examples of:
A. negative reinforcement
B. punishment
C. positive reinforcement
D. secondary reinforcement - The idea that the amount of change in a stimulus necessary to produce a JND is a constant proportion of the stimulus intensity is called:
A. James law
B. The all-or-none principle
C. The law of diminishing returns
D. Weber’s law - Stimulus motives are:
A. need that are learned, such as the needs for power or for achievement
B. innate but not necessary for survival
C. not innate but necessary for survival
D. innate and necessary for survival - Sensory experiences that occur in the absence of stimulus are called:
A. illusions
B. hallucinations
C. delusions
D. affect episodes - Which part of Hydra’s body is more responsive and reacts to the stimulus instantaneously:
A. Mouth
B. Tentacles
C. Enteron
D. Whole body