Critical Thinking Tools and Techniques Essay Sample

What is Critical Thinking? Merriam-Webster ( 2004 ) defines believing as: the action of utilizing one’s head to bring forth idea. Although when seeking to specify “Critical” thought. you have to take it even further. Critical thought is a procedure that your head has to travel through to bring forth that idea. Critical thought can be defined as being able to analyze and publish by interrupting it down. and measuring it in a witting mode. while supplying arguments/evidence to back up the rating ( Unknown. 2004 ) . . Within this paper I will turn to the how and why critical thought is so of import in our mundane lives.

Asking inquiries and utilizing the replies to understand the universe around us is what drives critical thought. There are eight features of critical thought. perceptual experience. premise. emotion. linguistic communication. statement. false belief. logic and job resolution ( Wade 1995 ) .

Percept is the manner we view and understand things. How we look at them. We will non hold the entire position of things if we do non oppugn them. Using oppugning. we sharpen our perceptual experience of the event. Percept is non ever world ; it is formed around past experience and available resources. Influences of those around us besides consequence our perceptual experience. Merriam-Webster ( 2004 ) defines perceptual experience to be knowledge by the senses and/or mind by the head of what is presented to it. Perception hence. can be both physical and rational.

Premises are ratings or generalisations influenced by values and based on detecting cause and consequence ( Carter. Bishop. Lyman. 2002 pg. 100 ) . They can frequently conceal within true statements. An premise can act upon your

picks and many people don’t inquiry whether their premises make sense. Premises can be learned from many beginnings such as parents. pedagogues. the media and personal experiences. They can shut you’re your head to chances and even do injury ( Carter. et all. pg 100 ) . Using your critical thought you must analyse them to be true or false. We must larn to see and believe without premises. stereotypes. or outlooks.

Emotion and personal feelings are frequently referred to as barriers to critical thought. They do hold the ability to “bury. turn. and fragment the thought process” ( Kirby & A ; Goodpaster. 1999. p. 30 ) . However. these same emotions and feelings are a necessary portion of the critical thought procedure. “Thinking without feeling is frequently cold and sterile” ( Kirby. p. 291 ) . In order to utilize feelings to an advantage versus a disadvantage. a individual must go cognizant of the feelings that exist about a subject or state of affairs. Rather than position feeling and emotions as barriers to critical thought. utilize them as a positive force to authorise originative idea.

Language plays a critical function in our thought. Without it most of our believing would non be possible. ( Kirby and Goodpaster. p. 94 ( 1999 ) . We can still utilize our critical thought accomplishments by utilizing the images in our head or our emotions. but linguistic communication is the chief beginning of thought. To hold an even richer apprehension of linguistic communication we need to understand metaphors. Merriam-Webster on-line lexicon ( www. meriam-webster. com ) defines a metaphor as: “a figure of address in which a word or phrase literally denoting one sort of object or thought is used in topographic point of another to propose a similitude or analogy between them” . The more words and metaphors that we learn the better our critical thought accomplishments will be.

An statement has one or more premises and one decision. A premiss is a statement that is either true or false. that is offered in support of a claim being made. The decision is besides a sentence that is either true or false. There are two chief types of statements. relevancy and insufficient. A relevancy statement is an statement such that the premises provide complete support for the decision. An deficient statement is an statement that the premises provide some support but non plenty for the decision. A valid statement means that all of its premises are true. so all of the decision must be true. If it is invalid it has one or more false premises and it will be deficient.

Fallacies should be in a study all by themselves but they are a portion of the critical thought procedure. A false belief is an mistake in the logical thinking of statements. All of the premises could be true and still hold a false decision. Fallacies are common in mundane life and cognizing how to place them prevents us from falling victim to their fraudulence. To make so would do our thought to be unreasonable and suppress good determination devising or job resolution. Fallacies fall into two classs: false beliefs of relevancy and false beliefs of deficient grounds.

Tools and Techniques 5

A false belief of relevancy happens when the thoughts are logically irrelevant to a decision even though they appear to be good thoughts. A false belief of deficient grounds are thoughts that do non hold adequate grounds to back up the decision. even though the grounds they do hold is important to the decision.

An illustration of a Fallacy of Relevance is a personal onslaught false belief. This is the denial of someone’s thoughts or statements by assailing the individual instead than the thought or statement ( Kirby. 1999 ) . By assailing the individual alternatively of the thought. one tired to turn out that the person’s thoughts are bad because the person’s character is bad. You can see allot of this type of false belief during election runs. An illustration of a Fallacy of Insufficient Evidence would be a questionable cause false belief. This false belief is when a individual states that one thing is the cause of something else. even though there is non adequate grounds to back up that claim. The ability to place facts and false beliefs in an statement can assist a individual to understand the significance they have to critical thought and determination devising.

To believe logically is the bosom of critical thought ( Kirby et all. pg 134 ) . There are two types of logical thought. They are deductive and inductive thought. Deductive thought must hold two or more premises and the decision must come from those premises. The basic signifier of deductive thought is a syllogism ( Kirby. pg 135 ) . An illustration of a syllogism would be:

All flowers are workss.

A rose is a flower.

Therefore. a rose is a works.

Inductive believing lone trades with some members of a category. We so pull a decision that all members will suit that category. An illustration of inductive thought would be:

All work forces are Canis familiariss.

Charlie is a adult male.

Therefore. Charlie is a Canis familiaris.

When you get to the point that you can believe logically about the universe around you. you are good on your manner to going a great critical mind.

Problem resolution is using critical thought to accomplish ends and personal harmoniousness that are of import in our lives. ( Kirby. et all pg. 251 ) . There are two methods of job work outing. They are algorithm and heuristics. Algorithms trade with a measure by measure process and is by and large very clip devouring. This method of job resolution is more expeditiously used by computing machines. The other type is heuristics and it is based on test and mistake. This method is faster. but it can besides take to less accurate solutions ( Unknown. 2004 pg. 451 ) . Each individual forms constructs. determinations. and solutions in a different manner. It is of import to first specify what precisely the job is. When the beginning is found stairss can so be made to repair the job at manus.

In decision there are many ways in which we may better our critical thought accomplishments. Mastering the eight features will doubtless do you a better mind. Scientist have late been doing astonishing advancement in calculating out how human being think. we still don’t cognize rather how we do it. But for centuries we have been using different manner of concluding from what we already know. and geting at something that we didn’t know before we started believing.


Carter C. . Bishop J. Lyman S. ( 2002 ) . Keys to college perusal: going a womb-to-tomb scholar. Prentice-Hall. Inc.

Kirby. G. R. . Goodpaster. J. R. . & A ; Levine. M ( 1999 ) . Critical thought ( 2nd ed. ) . Boston Pearson.

Merriam-Webster Online ( 2004 ) . Retrieved on August 9. 2004. from hypertext transfer protocol: //www. m-w. com/cgi-bin/dictionary

Wade. C. ( 1995 ) . Using composing to develop and measure critical thought. Teaching of Psychology. 22 ( 1 ) . 24-28.

Unknown ( 2004 ) . Student enchiridion. college and university edition. vol 4. Harper Collins Publishers.

Unknown. Promoting and measuring critical thought. Retrieved from hypertext transfer protocol: //www. hint. uwaterloo. ca/PandACThinking. hypertext markup language on August 9. 2004.

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