Obtaining observations

5 important questions on Obtaining observations

What are the three reasons when people think something should no be measured?

- The economic objection to measruement
- The general objection to the usefulness and meanigfulness of numbers and statistics
- The ethical objection

Of what things you have to be aware when starting a measrument?

1 - The problem is not as unique as you think
2 - Often there is aleady data available
3 - You need less data than you think to gain more insight into the problem or question (reduce uncertainty)
4 - Start with simple measruments to gain a first insight

What is expectancy bias?

seeing what we want to see
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What are measurment instrument?

- Can be a device designed to quantify some physical phenomen
- Survey
- Psychological test
- Interview

What is the function of a measurment instrument?

It enchances the human senses by detecting thing we cannot detect directly and cn aid reasoning and memory by doing quick calculations and storting the result

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