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LINE GRAPH: A graph containing one or more lines or curves that are used to represent relations between two (or more) variables. A line graph is a useful method of illustrating scientific principles and hypotheses important for the economic analysis.
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Lesson Contents
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Unit 1: The Method |
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Unit 2: Theory |
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Unit 3: Verification |
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Unit 4: Science and Practice |
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Unit 5: Cause and Effect | |
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Economic Science
In this lesson you'll see why and how the scientific method is a process of discovery. You'll see that it's a process of building theories to explain the workings of the world (the economy) by proposing then testing hypotheses. The five units making up this lesson will guide you through the basics of the scientific method and how it's used in the study of economics. - The first unit introduces the scientific method, especially its' four key components -- theories, principles, hypothesis, and data.
- The second unit then takes a closer look at theories, including the central role played by abstraction.
- In the third unit, we will focus on the process of verification -- how and why hypothesized relationships about the workings of the economy are compared with actual data.
- We then turn out attention to a simple example of how the scientific method is used to test a hypothesized relation between course grades and where students are seated in a classroom.
- The fifth and final unit in this lesson examines the role that cause and effect plays in the scientific method and economic science.
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RISK PREFERENCES Three alternative views concerning the choice between a risky outcome and a certain outcome -- risk aversion, risk neutrality, and risk loving. Some people prefer to avoid risk (risk aversion), others enjoy engaging in risk (risk loving), and still others are indifferent (risk neutrality). Most people are risk averse, which underlies the provision of insurance. Others who are risk loving are more inclined to gamble, play the stock market, and be entrepreneurs.
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WHITE GULLIBON
[What's This?]
Today, you are likely to spend a great deal of time at a dollar discount store wanting to buy either several magazines on home repairs or a remote controlled sports car with an air spoiler. Be on the lookout for telephone calls from former employers.
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In the late 1800s and early 1900s, almost 2 million children were employed as factory workers.
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"One worthwhile task carried to a successful conclusion is worth half-a-hundred half-finished tasks. " -- Malcolm S. Forbes, publisher
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FXA
Foreign Exchange Agreement
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