Psychology Essay Example | Topics and Well Written Essays - 500 words - 28

Psychology - Essay Example With reference to humans, excellent semantic and episodic memory is present. We are able to remember and recall events with accordance to time, place and manner. Also, humans have the ability to learn and retain tasks and perform them successfully. Using memory is not confined to humans but also to non human animals. Considering animals, it has been difficult to prepare models to test the episodic memory of animals, which can be mainly due to the difference of level of consciousness between humans and non humans. Nevertheless the studies that have been carried out, though they have not yet been able to successfully differentiate between episodic recollection of events from semantic factual knowledge in animals; however, in the main it is assumed that animals recall incidents with no past-time orientation . A dog may be able to remember a familiar face, but would be unable to remember when or where it saw previously. Contradictory to this theory, episodic-like memory has been observed in certain birds. Experiments involving food-caching trials show that some type of birds have been able to successfully recollect the location of their caches, while other types are also able to recall the contents of the cache. These experiments do provide us with substantial evidence that animals do not possess episodic memory as highly developed as humans but certain animals do exhibit some level of episodic-like memory. While taking semantic memory also in view, Tulving, a world-renowned experimental psychologist and cognitive neuroscientist, suggested that episodic memory is unique to humans and not found in animals. Therefore an animal responding to a stimulus for reward basis is demonstration of semantic memory rather than episodic memory (Grondin, 2008). On the other hand, other theories suggest that animals do not have enough semantic networks to develop this type of memory. Therefore their experiences are based on episodic memory. Apes however do display some