Critical Thinking - Assignment Example

Critical Thinking Sensory perceptions; Sense is a response to something. A human being has five senses; touch, smell, taste, hearing, and sight. On the other hand perception refers to what a person is able to perceive or the process of becoming conscious or aware about a certain thing in general that occurs in the complex interactions between the brain and eye. (Prince, 2008). There are some weaknesses which are very much related to human senses and these are; illness, trauma to your senses, drowsiness, and when one is totally exhausted.

The three limits the level of effectiveness of human senses. The effectiveness of sight can be limited by; colour blindness, night blindness, and when an eye is damaged such as looking directly at the sun, presbyopia which is aging. The sense of hearing is also limited by high pitch, loudness, and sound waves which are of high rates. (Schopenhauer, 1851)There are some reasons for believing in the accuracy or inaccuracy of sensory information. Though the sensory organs may be active, environmental influences may tamper with our interpretation of the data the organ is sending to us.

For example you can look into a forest and hear the silence and think that you can walk freely and safely but when walking an animal come down from a tree. Sensory organs are not always correct when interpreting some Sensory data that’s why we should not always rely on them. The sense of sight provides accurate information about the surrounding. For example if you see a tree swaying you know there is wind. When one touches a hot substance, a person’s sense of feeling will send a message to the brain and you are able to know that you can get burned.

There are factors that contribute to the accuracy of sensory data and they are; oral sensory sensitivity, repeatability, use of mathematical tools to assess accuracy and reliability. By oral sensitivity, what a person says is stored in the brain since one can remember very well what one said and the responses given by others and the reactions from others. There are short and long term memories. Both rely on the sensory information storage (SIS) which holds images. Repeatability is reminding one thing at a time to avoid loosing some information which might be needed for reference.

It improves the accuracy of information since the information cannot get lost. Also with the use of mathematical tools, accuracy is very high since the measurements are taken with a lot of care because one doesn’t want to make mistakes. Nature is the environment that we are living in and it’s the one that nurture us. Nature as the field of reality is the least subjective of methods we make and leads us to judge the mechanism already built into our being and not necessarily helping being to make accurate statements.

Though nature nurture us, we have developed the scientific methods which we somehow and always believe and reflect the nature as the field of reality. Our natural habits generally help us to survive and make accurate statements and judgments. References H.P, Lindsay and A. Donald (1978) Human Information, New York: Academic PressKirby, G. R., & Goodpaster, J. R. (2007). Thinking: An Interdisciplinary Approach to Critical and Creative Thought, Chicago: Prentice Hall.