Understanding Cognitive Biases
A Grade 11 Social Studies worksheet exploring various cognitive biases, their definitions, and real-world examples.
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Understanding Cognitive Biases
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Read each question carefully and answer to the best of your ability. This worksheet is designed to test your understanding of various cognitive biases and their impact on decision-making.
Cognitive biases are systematic errors in thinking that occur when people are processing and interpreting information in the world around them. They affect the decisions and judgments that they make. Understanding these biases is crucial for critical thinking and effective decision-making.

1. Which cognitive bias describes the tendency to search for, interpret, favor, and recall information in a way that confirms one's pre-existing beliefs or hypotheses?
Anchoring Bias
Confirmation Bias
Availability Heuristic
Halo Effect
2. The tendency for people to overestimate their own ability to control events is known as:
Hindsight Bias
Overconfidence Bias
Illusion of Control
Dunning-Kruger Effect
3. The tendency to attribute positive events to one's own character but attribute negative events to external factors is known as the .
4. is a cognitive bias where people tend to believe that if they have invested time, money, or effort into something, they should continue, even if it's not yielding positive results.
Match each cognitive bias on the left with its correct definition on the right.
5. Anchoring Bias
a. The tendency to rely too heavily on the first piece of information offered.
6. Halo Effect
b. The tendency for an impression created in one area to influence opinion in another area.
7. Availability Heuristic
c. The tendency to overestimate the likelihood of events with greater 'availability' in memory.
8. Describe a real-world example of Confirmation Bias and explain how it influences a person's decision or belief.
9. How can understanding cognitive biases help individuals make better decisions in their daily lives?
10. The Dunning-Kruger Effect is a cognitive bias in which people with low ability at a task overestimate their ability.
True
False