Research Methods Chapter 2 (What is Science II) Flashcards
Why can you not base evidence on personal evidence
Because you dont have a comparison group to compare it to the normal condition.
There also may be confounds, which means that there may be other causes from variables that you didnt control
What does it mean that research is probabilistic
It predicts what happens most of the time by chance, not what happens all the time
What are the five big biases and explain them
- Good story bias: we believe more in good stories
- availability heuistic bias: we believe what comes easily to mind
- present bias: we dont see the evidence that disproves a theory
- confirmation bias: we tend to see evidence that supports our theory
- bias blind spot: we think that biases dont apply to us
Why is believing theories from authorities often dangerous
because often they only base their theories on own experience and people tend to believe authorities more often
what are the two types of journal articles
- Empirical journal article: describe one study detailed
2. Review journal article: describe and compare many studies by summarizing
How is a normal empirical journal article divided
- Abstract: Summary of the article
- Introduction
- Method: How was the study conducted
- Results
- Discussion: how important are the findings and what alternate theories are there
- References: sources and citations
What two questions should you be asking when reading a journal article
- What is the argument?
2. What is the evidence?