This document outlines different types of research designs and methods. It begins by listing 10 common types of research including qualitative, quantitative, case study research. It then provides objectives for a lesson on identifying and differentiating between qualitative and quantitative research. Examples of research designs are given such as action research, causal design, descriptive design, and experimental design. Mixed-method design is also discussed as combining qualitative and quantitative aspects. The purpose of different research designs and methods is to appropriately study research problems and test hypotheses.