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Basic Critical Thinking Ppt

Presentation on theme: "THINKING. Critical Thinking"— Presentation transcript:

1 THINKING. Critical Thinking
Sitting on top of your shoulders is one of the finest computers on the earth.But, like any other muscle in your body, it needs to be exercised to work its best.That exercise is calledTHINKING.I think, therefore I am. - Rene Descartes

2 What is critical thinking?
Commonly called “problem solving”Not being content with the first solution to a problem, but thinking more deeply about it.Knowing, understanding, analyzing, synthesizing, applying and evaluating the idea or problemLooking for what is implied in a question rather than what is statedApplying the rules of logic to problem solvingNot letting reason be clouded by emotionThe pathway to truth is paved in light...

3 Four Aspects of Critical Thinking
Abstract Thinking:thinking past what your senses tell youCreative Thinking:thinking “out of the box,” innovatingSystematic Thinking:organizing your thoughts into logical stepsCommunicative Thinking:being precise in giving your ideas to others.Don't let sloppy thinkingput you "in the squeeze"

4 Critical Thinking: What is involved?
who?Question: what is being asked?Purpose: why do I want the answer?Point of View: where do I stand to look at the question?Information: what data do I have?Concepts: what ideas are involved?Assumptions: what am I taking for granted?Inferences: what conclusions am I drawing?Consequences: what are the implications of my question?when?how?what?why?where?

5 Elementary, my dear thinker...
Critical ThinkersAcknowledge personal limitations.See problems as exciting challenges.Have understanding as a goal.Use evidence to make judgments.Are interested in others’ ideas.Are skeptical of extreme views.Think before acting.Avoid emotionalismKeep an open mindElementary, my dear thinker...

6 Don’t think about it, just sign it!
Uncritical ThinkersPretend to know more than they do.Get annoyed by problems.Are impatient.Judge on first impressions and intuition.Focus on their own opinions.Look only for ideas like their own.Are guided by feelings rather than thoughts.Claim that thinking gives them a headache.Don’t think about it, just sign it!

7 A Thinker’s Lexicon Inference Plausible Validity Claim Fact Opinion
A judgment based on evidencePlausibleLogical and believable, credibleValidityTruthful, well-foundedClaimTo assert as a fact whether it is or notFactA truth that cannot be disputedOpinionA personal view or beliefArgumentA set of claims to support an assertionAssumptionAn inference that is believed to be true

8 Inductive and Deductive Reasoning
Inductive ReasoningSpecific Reasoning Broad PrinciplesExample: My history All college coursesclass requires a lot of have a lot of readingreadingDeductive ReasoningBroad SpecificGeneralizations ConclusionsExample: All college My art history coursecourses are hard will be hard

9 ? Ask Questions Yes! Ask me!
One quality of a good critical thinker is the ability to ask on-target questions.If you don’t usually ask questions, is it because youFear embarrassment?Worry what others will think of you?Worry that the instructor will think your question is strange?Worry that others will think you’re showing off?When you don’t ask questions, you sacrifice your education.If you don’t take risks, you won’t get the maximum benefit in developing your mind.

10 There’s No Such Thing as a Stupid Question (Usually)
There are unwelcome questions.Don’t ask questions that detract from the momentum of the class.Don’t ask questions that focus more on self-concerns than on the needs of the class.Don’t ask questions that demonstrate you failed to pay attention.Don’t ask silly questions.Can I draw you a conclusion?Well, can I?

11 Offer CriticismYou will most likely be asked to judge or evaluate issues in college.First decide whether you like what you are being asked to judge.Consider both positive and negative attributes.Use examples to support your judgment.Don’t be intimidated by this kind of assignment; your instructors want you to develop your critical thinking skills.

12 Make the Right Inferences
You are constantly making inferences.Inferences are interpretations that you derive from processing cues in a situation.A plausible inference is a judgment that is logical, and possibly accurate.Sometimes inferences become assumptions— something we believe to be true and act on as though it were.Inferences can be tricky. It is easy to be wrong and you may operate on faulty assumptions until you are informed otherwise.Your inference shows aprofound grasp of the obvious.

13 An argument does not have to be angry!
I’m stakin’ a claim!What is a Claim?A claim is a statement which can be either true or false, but not both.A claim is an assertion you want to have accepted as a fact and not be disputed.When evaluating a claim, you have three choices:accept the claimreject the claimsuspend judgment until you have more informationWhat is an Argument?An argument is a set of claims.Arguments begin with premises and lead to a conclusionA good argument is one in which the premises lead logically to a strong or valid conclusion.An argument does not have to be angry!

14 before putting mouth in gear!
Refine Your ReasoningBe willing to argueUse deductive reasoningCheck your assumptionsKnow your own biasesObserve carefullyStay positive and persistentShow concern for accuracyTake time before concludingBe sure to engage brain,before putting mouth in gear!

15 Nurture Your Own Creativity
Don’t accept other people’s blueprints.Be vigilant about what others can’t see.Differentiate the good from the bad.Take the plunge before you’re an expert.Concentrate on the big picture.Take sensible risks.Motivate yourself from inside.Shape environments that will support your creativity.Actively pursue your creative life.If you don't grow it, who will?

16 Critical Thinking: A Skill to Carry You Through Life
Professors and future employers value your ability to perform these critical thinking skills:Manage and interpret informationExamine exciting ideas and develop new onesPose logical argumentsRecognize reliable evidenceBe proactive rather than reactiveThink things through in depth.Always be reasonable

17 Why College Encourages Critical Thinking
Remember:Thinkers are generally “movers and shakers.”Sometimes how you solve a problem is as important as the solution.Open ended questions of “Why?”, “How?” or “What If?” have no simple, clear-cut answers.There are many valid points of view!The greatest gift a college can give you is an open mind.As blood is to the brain,thinking is to the mind.

Именно это она и хотела узнать. За годы работы в АНБ до нее доходили слухи о неофициальных связях агентства с самыми искусными киллерами в мире - наемниками, выполняющими за разведывательные службы всю грязную работу.

- Танкадо слишком умен, чтобы предоставить нам такую возможность, - возразил Стратмор. Сьюзан испытала от этих слов странное облегчение. - У него есть охрана.