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8 Cards in this Set

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  • Back
The 8 steps of the scientific method
1. Choosing an Issue
2. Defining the problem
3. Reviewing the literature
4. Developing a hypothesis
5. Designing a project
6. Collecting data
7. Analyzing the data
8. Reporting the findings
Independent versus dependent variables
Independent variable: the event or item in your experiment that you will manipulate to see if that difference has an impact. Dependent variable: This is depended on or caused by the independent variable
Cofounding & extraneous variables
cofounding: may be affecting the results of the study but haven't adequately accounted for.
extraneous: may influence the outcome of an experiment but are not actually of interest to the researcher.
inductive versus deductive reasoning
inductive: help us to understand a problem using our own human capacity to put ourselves in the other person's position.
deductive: logically proceed from one demonstrable fact to the next and deduce their results.
inferential reasoning
the act or process of deriving logical conclusions from premises known or assumed to be true
Correlation vs causation
Correlation: some relationship between two phenomena, doesnt necessarily mean that one is the cause of the other.
Causation: The belief that events occur in predictable ways and that one event leads to another
Random Sampling
number of people chosen by an abstract or arbitrary method, (random)
Sample bias
sampling bias is when a sample is collected in such a way that some members of the intended population are less likely to be included than others