Human Emotions

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Human Emotions

Emotions affect everything we do, colouring every thought and action.

They are an essential ingredient to our lives and our survival. But

how and why do we experience these emotions? What function do they

have? What would life be like without our emotions, if indeed there

would be life! Joseph LeDoux, a leading authority in the field of

neural science and author of 'The Emotional Brain' wrote, "Emotions

are the threads that hold mental life together. They define who we are

in our minds eye as well as in the eyes of others".

The word emotion is defined as "An agitation or disturbance of mind"

or "A vehement or excited mental state". Personally I like neither of

these definitions but due to the complexity of human emotions there is

no concise definition in psychological or physiological terms.

Scientists believe that emotions consist of more than just feelings.

They are evoked by certain situations or experiences. The significance

of these situations must be considered before conclusions can be drawn

and an emotion experienced. Emotions are thought to have 3 key

elements. These are a subjective feeling, physiological changes and

behaviours associated with a specific emotion such as smiling is

associated with happiness.

There have been many theories both psychological and physiological as

to how we experience emotions. However, unfortunately we still do not

fully understand how the emotional experience functions. An example of

an early theory is the James-Lange theory. This illustrates how an

emotional experience and emotional behaviour is interrelated

physiologically. It simply states that an emotional responses s...

... middle of paper ...

...apped and studied as separate

functions instead of one. In addition they have stated that the

majority of an emotional experience occurs subconsciously and that in

fact how we behave and what we feel is only the tip of the iceberg. I

believe that this has given me a new outlook on the functioning of an

emotional experience. Finally and I believe most facinating is the

role of evolution in the development of emotions and from this our

moral code. It is clear that emotions have evolved through time to

reach the emotional pinicle at which humans stand. What the future

holds is speculation but I believe that it will be facinating to

follow. As Artificial intelligence develops to levels and emotions are

mapped through our nervous system and brain, who knows, maybe

computers wil be able to feel pleasure, pain, anger and joy.

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