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Hello, I am looking for someone to write an essay on Discrimination Learning and Stimulus control (in Rats). It needs to be at least 500 words.2008). For example, when a child sees a dog in a book, th
Hello, I am looking for someone to write an essay on Discrimination Learning and Stimulus control (in Rats). It needs to be at least 500 words.
2008). For example, when a child sees a dog in a book, then the child says “ a cat”, however if the same child sees a cow in the street, then the child says “a cat”, then that is referred to as generalisation.
One characteristic of the process of conditioning, is its ability to lean towards generalisation. However, when in instances where a conditional reflex is first established then it is not responsible for eliciting the response. In connection to this, generalisation is concerned with two stimulus S1and S2. These stimulus are almost the same but also differ in a significant way. For example, two bulbs in which one is bright and the other one is dull (Skinner, 2010).
In an experiment to determine the difference between inhibitory and excitatory generalisation, and if it can be used to understand how animals solve complex patterns, Pearce et al. (2008) used pigeons to try and understand the concept. A modification was also made to try and understand, whether animals pay more attention to issues which are relevant or not. The results which were obtained supported the fact that stimuli is based on visual patterns and not plain colours. These changes in attention was as a result of preliminary exposure act as described by Spence and it was not because of central changes (Pearce et al., 2008).
Stimulus control on the other hand, can be said to be the way animals or human beings behave in a presence of a stimuli (Brown et al., 2005). For example, when a driver sees a stop sign, there a likely hood that a braking activity will take place. These behaviours are brought about by reinforcing the behaviour in presence of stimuli.
In an experiment to determine the spatial discrimination in juvenile rats (Brown et al., 2005), four experiments was set up using a T-maze and a mesh. The authors found out that post natal ontogeny was critical in conditional discrimination. In connection to this, they overruled the importance of conditional cue salience (Brown et
