Chapter 2 : Methods Flashcards
What are the steps to the scientific method?
- Identify the problem
- Gather information
- Hypothesis
- design and conduct experiment
- analyze date and make conclusions
- restart the process
Any means to capture, report, record, or describe a group describes what type of method?
Descriptive methods
observing a behavior as it is naturally occurring. No attempts to manipulate or control conditions describes?
Naturalist Observation
Participant Observation is describes as:
A researcher joining the group under investigation
In depth analysis of a unique circumstance or individual
Case Study
What are the 5 basic principles of Research Ethics?
- Beneficence and Non-maleficence
- Fidelity and Responsibility
- Integrity
- Justice
- Respect for people rights and dignity
The use of questions to collect information on how people think or act?
Surveys
Describe Simple Random Sample.
Where every individual has an equal chance of participating q
Stratified Random Sample:
Divide into subgroups and pull from those groups
When everyone doesn’t have an equal chance to be selected, what type of sampling is that?
Non- random sampling
Convivence sampling is
participants are selected based on pre-existing condition
In regards to correlation, explain the relationship strength of 0 and 1
The closer to 1 you are, the stronger the relationship
Descriptive Statistics include:
Mean , Median, and Mode , Range, Standard Deviation
Inferential Statistics include:
testing if the hypothesis was supported
checking the statistical significance