# Research Methods

## Table of ContentsEdit

- Introduction to Research
- Research Questions and Hypothesis
- Types of Research
- Research Methodology
- Variables in Research
- Validity in Research
- Sampling
- Central Limit Theorem
- Measurement, Reliability, Validity
- Probability and Significance Test
- Correlations
- Comparing Two Levels of Independent Variables (IV): t-Test
- Comparing Multiple Levels of IV: F-Test
- Between-subjects Factorial Design: 2-Way ANOVA
- Correlated-groups Design
- Mixed-model Design
- Categorical Data