(1) The Garcia Effect-Conditioned taste aversion
(2) Operant Conditioning-Elicited behaviour
(3) Classical Conditioning- emitted behaviour
(4) Shaping-Teaching animals new behaviour
This question asks us to identify the correct pairings between psychological concepts and their definitions or associated behaviors. Let's break down each option:
The Garcia Effect, discovered by John Garcia, describes how an organism learns to associate a specific taste (even if consumed long before) with an adverse physical reaction, like nausea or sickness. This leads to a strong aversion to that taste. Therefore, pairing the Garcia Effect with conditioned taste aversion is correct.
Operant conditioning involves learning through consequences, where behaviors are either strengthened or weakened based on reinforcement or punishment. These behaviors are typically voluntary and *emitted* by the organism. Behaviors that are *elicited* (automatically triggered by a stimulus) are characteristic of classical conditioning. So, this pairing is incorrect.
Classical conditioning, pioneered by Ivan Pavlov, involves associating a neutral stimulus with an unconditioned stimulus to produce a reflexive or automatic response. The response in classical conditioning is typically involuntary and *elicited* by the conditioned stimulus. Behaviors that are *emitted* (voluntary actions) are central to operant conditioning. Thus, this pairing is incorrect.
Shaping is a key technique in operant conditioning used to teach complex behaviors. It involves reinforcing successive approximations, or small steps, toward the desired final behavior. This method is widely used to train animals (and humans) to perform new actions. This pairing is correct.
Based on the analysis:
Therefore, the correctly paired items are (1) and (4).
| List - I | List - II |
|---|---|
| (a) Latent learning | (i) Learning a response to terminate an aversive stimulus. |
| (b) Cognitive learning | (ii) Occurrence of learning is not evident in behaviour until later. |
| (c) Escape learning | (iii) A change in the way of processing informations as a result of experiences. |
| (d) Avoidance learning | (iv) Learning a response to avoid an aversive stimulus |