Thinking
Thinking is the highest mental activity present in man.
Thinking is the process of giving careful thought to something. In other words,
thinking is an action of using one's mind to produce ideas, decisions, memories
etc. . Thinking process involves using a sequence of skills intended to achieve a particular outcome.Thinking is a simple cognitive operation of observing, organizing, analyzing evaluating and inferring. It is a habit of intelligent behaviour learned through practice. Edward de Bono said, “Thinking is a skill that can be improved by
practice.”
Critical thinking
“Critical” is derived from the Greek word kritikos which means “to judge.” Critical thinking, also called evaluative thinking includes a complex combination of
abilities such as ordering, classifying, and analyzing, evaluating, observing,
comparing, and contrasting information for problem solving. Critical thinking
involves questioning. Critical thinking is goal directed; it is the thinking
with a purpose. Using logic and reasoning a critical thinker identifies the
strengths and weaknesses of alternative solutions, conclusions or approaches to
problems. Critical thinking has two important components: it includes a frame of mind and a number of specific mental operations.Critical thinking has three dimensions: an analytic, an evaluative and creative component. As a critical thinker, one has to analyse thinking in order to evaluate it. One has to evaluate it in order to improve it.
Critical thinking is a process “orchestrates numerous skills and is directed toward achieving an objective." Swartz and Perkins (1990) discuss critical thinking as “the critical examination and evaluation –actual and potential- of beliefs and courses of action.” Ralph Waldo Emerson said, "Thinking is the function. Living is the functionary."
Critical thinking is a process “orchestrates numerous skills and is directed toward achieving an objective." Swartz and Perkins (1990) discuss critical thinking as “the critical examination and evaluation –actual and potential- of beliefs and courses of action.” Ralph Waldo Emerson said, "Thinking is the function. Living is the functionary."
Definitions of critical thinking
Critical thinking may be defined as "the process of
purposeful, self-regulatory judgement. The process gives reasoned consideration
to evidence, contexts, conceptualizations, methods and criteria (American
Philosophical Association, 1990).
Critical thinking is the ability to analyse facts,
generate and organize ideas, defend opinions, make comparisons, draw inferences,
evaluate arguments and solve problems (Chance, 1986).
Critical thinking is reasonable, reflective thinking that
is focused on deciding what to believe (Ennis 1996).
Critical thinking is skillful, reasonable thinking that is
conducive to good judgement because it is sensitive to context, relies on
criteria and is self-correcting (Matthew Lipman).
Critical thinking is thinking about your thinking, while
you’re thinking, in order to making your thinking better (Richard Paul).
In short, critical thinking is the ability to think
clearly and rationally. Critical thinking is the intellectually disciplined
process of evaluating information and evaluating our thought process. In brief,
critical thinking is self-directed, self-disciplined, self-monitored and
self-corrective thinking.
Critical spirit
Critical thinkers need certain attitudes, dispositions,
passions and traits of mind. Thinking critically requires a critical spirit or
critical mindedness (Norris, 1985). The critical spirit requires one to think critically
about all aspects of life, to think critically about one’s own thinking and to
act on the basis of what one has considered when using critical thinking
skills.Critical thinking skills enable people to evaluate,
compare, analyse, critique and synthesize information.
Principles of critical thinking
Critical thinking is an active process – It involves in gathering, analyzing,
synthesizing, assessing and applying data in solving problems.
Critical thinking is an organized and systematic
process – It involves using
criteria or standards to judge the validity of information.
Critical thinking is a search for meaning – it is a way of making sense out of the data or
information.
Critical thinking is reflective – It involves thinking about your thinking.
Critical thinking involves standards – Accuracy, relevance and depth are some
examples of standards or criteria.
Critical thinking is authentic – critical thinking is thinking about real
problems. Real problems are often messy and unclear.
Critical thinking involves being reasonable – for thinking to be critical, it must be
reasonable thinking.
Critical thinking is a skill that can be learned – It is based on active, logical reasoning on
facts and evidence and a desire to learn.
Intellectual standards of critical thinking (Paul and Elder 2001).
Critical thinking includes a complex combination of
skills. Critical thinkers use the intellectual tools that critical thinking
offers-concepts and principles that enable them to analyse, assess and improve
thinking. Critical thinkers should check their thinking according to the
following standards of Paul and Elder (2001).The standards of critical thinking are clarity, accuracy,
precision, relevance, depth, breadth, logic, significance and fairness.
Standards are essential to increasing the quality of thinking. Increased skill
in the application of standards improves the process of critical thinking.
- Clarity- understandable, the meaning can be grasped;
- Accuracy- free from errors or distortions, true;
- Precision-exact to the necessary level of detail;
- Relevance-relating to the matter at hand;
- Depth- containing complexities and multiple interrelationships;
- Breadth- encompassing multiple viewpoints;
- Logic-the parts make sense together, no contradictions;
- Significance-focusing on the important, not trivial;
- Fairness – justifiable, not self-serving or one sided.
3 – Parts of critical thinking
Firstly, critical
thinking involves asking questions. Secondly, critical thinking involves trying
to answer those questions by reasoning them out. Thirdly, critical thinking
involves believing the results of our reasoning.
5 – Step process of critical thinking - IDEAS
Step
1.Identify the problem and set priorities (I)
Step 2.Deepen
understanding and gather relevant information (D)
Step 3.Enumerate
options and anticipate consequences (E).
Step 4.Assess
situation and make a preliminary decision (A).
Step
5.Scrutinize the process and self-correct as needed (S)
The ability to think critically requires a great deal of
effort and time. Critical thinking is that mode of thinking –about any subject,
content or problem – in which the thinker improves the quality of his/her
thinking by skilfully taking charge of the structures inherent in thinking and
imposing the intellectual standards ( or a level or degree of quality) (Paul
and Willsen, 1993).
A list of critical thinking skills based on Maker and Nielson ( 1996)
·
Determining fact and opinion
·
Choosing relevant from irrelevant information.
·
Determining the accuracy of a statement.
·
Determining the credibility of a source.
·
Recognizing ambiguities.
·
Identifying underlying assumptions.
·
Determining external and internal bias.
·
Recognizing valid and fallacious arguments.
5-main theoretical requirements for critical thinking (Joe Y.F.Lau 1968)
1. Meaning
analysis – Explain ideas clearly and systematically; use definitions and other
tools to clarify meaning and make ideas more precise.
2. Logic
– Analyse and evaluate arguments; identify logical consequences and
inconsistencies.
3. Scientific
methods – Use empirical data to test a theory; identify causes and effects;
probability theory and statistics.
4. Decision
and values -Rational decision making; critical reflection of value frameworks
and moral judgements.
5. Fallacies
and biases – Typical mistakes of reasoning and psychological traits likely to
cause such mistakes.
Characteristics of a critical thinker (Paul R and Elder L, 2010)
1. One
who raises vital questions and problems, formulating them clearly and
precisely.
2. One
who gathers and assesses relevant information, using abstract ideas to
interpret it effectively.
3. One
who comes to well- reasoned conclusions and solutions, testing them against
relevant criteria or standards.
4. One
who thinks open-mindedly within alternative systems of thought, recognizing and
assessing, as need be, their assumptions, implications and practical
consequences and
5. One
who communicates effectively with others in figuring out solutions to complex
problems.
Critical thinking and creativity
The ideas are usually composed of different elements. Our
store of ideas (knowledge base) provides the ingredients to generate new ones.
The new combination of ideas is formulated by joining different ideas together.
In general new ideas are old ones rearranged in a new way. The ingredients for
creativity depend on the store of ideas that are available for recombination.
Critical thinking is necessary to help determine the
relevance and effectiveness of the idea. It is a necessary condition for
cognitive creativity- the generation of new ideas and the evaluation and
modification of old ideas. Creativity is enhanced by the ability to detect
connections between the ideas. So if anyone wants to be creative, he /she must
develop the skill of critical thinking to see the connections between different
areas. Good thinking involves both critical thinking and creativity.
Benefits of critical thinking
Critical thinking
is higher-order and more complex form of thinking. It involves more evidence –
based analysis of information and clear understanding of problems and
solutions. Critical thinking enables faster, accurate and logical inferences
and quality decisions. Critical thinking is inherent to problem solving and decision making. Good critical thinking is a cognitive skill. Using
critical thinking, one is able to acquire knowledge, understanding, insights
and skills in any given body of content. Critical thinkers are more flexible in
their thinking and they offer a richer variety of explanations and solutions
for any problem. A well cultivated critical thinker thinks open-mindedly within
alternative systems of thought, recognizing and assessing their assumptions,
implications and practical consequences. People, who think critically,
consistently attempt to live rationally, reasonably and empathetically. Critical
thinking contributes to the process of self-evaluation and transformation. They
easily recognize opportunities and avoid making mistakes in problem-solving.
Critical thinking results in improved planning of tasks. Critical thinking
skills are essential for all sorts of careers in which we have to communicate
ideas, make decisions, analyse and solve problems. Good critical thinking is
the foundation of science and democracy. Science requires rationality in
designing experiments and testing hypotheses. A good democracy requires
citizens who can think objectively about social and political issues. The
cultivation of critical thinking is central to the aim of education.
Critical thinking uses evidence-based analysis of information.
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