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Research Methods - Coggle Diagram
Research Methods
Sampling
Stratified
Volunteer
Random
Systematic
Opportunity
Time Point Sampling
Event Sampling
Non - Experimental Methods
Observations
Controlled
Overt
Naturalistic
Covert
Non - Participant
Participant
Correlational Analysis: Strengths: Weaknesses:
Self-Report Studies
Case Studies: Strengths: Weaknesses:
Interviews
Structured: Strengths: Weaknesses:
Unstructured Strengths: Weaknesses:
Questionnaires: Strengths: Weaknesses:
Data Analysis and Presentation
Median
Mean
Mode
Range
Standard Deviation
Distributions
Ethical Issues
Deception
Protection of Participants
Informed Consent
Confidentiality
Experimental Methods
Lab
Field
Natural
Extraneous Variables
Investigator Effects
Experimenter Bias
Observer Effects
Interviewer Effects
Demand Characteristics
How to Reduce
Single Blind Procedure
Double Blind Procedure
Experimental Design
Matched Pairs Design
Repeated Measures Design
Independent Measures Design
Aims and Hypothesis
Non-Directional
Directional
Statistical Analysis
Calculated Value
Critical Values
Random Allocation + Counterbalancing
Reliability and Validity