Qualitative vs. Quantitative Research Methods for Doctoral Students

GCU doctoral graduates gather in commencement regalia to celebrate years of dedication, scholarship and achievement at Grand Canyon University.
Find Your Purpose
Start your GCU journey today.
Request Info

Doctoral Research Methods

Choosing the right research methodology is an important step in the doctoral journey. Whether you are comparing qualitative and quantitative research, preparing a dissertation proposal or exploring how data collection and analysis shape scholarly inquiry, this hub brings together GCU resources to help you understand the research process with confidence. Use these guides to learn how different research methods work, when each approach may be appropriate and how methodology connects to dissertation planning, writing and defense.

Start Here

Qualitative vs. Quantitative Research

WHAT YOU'LL LEARN
Understand the key differences between qualitative and quantitative research, including data types, research goals, collection methods, analysis approaches and when doctoral learners may use each method.

Qualitative vs. Quantitative Research
Why Is Research Important at the Doctoral Level?
College of Doctoral Studies FAQs
Dissertation vs. Thesis: What’s the Difference?
Professional researcher smiling while writing in a notebook at a desk in a well-lit office, symbolizing scholarly learning and academic planning.
Qualitative

Qualitative Research Methods

WHAT YOU'LL LEARN
Explore qualitative research designs, data collection methods and practical applications where non-numerical data helps researchers understand experiences, behaviors and meaning.

Quantitative

Quantitative Research Methods

WHAT YOU'LL LEARN
Learn how quantitative research uses numerical data, measurement, statistical analysis and structured research designs to test relationships, patterns and outcomes.

Data

Data Collection and Data Analysis

WHAT YOU'LL LEARN
Compare how researchers collect, organize and analyze qualitative and quantitative data across academic, business, marketing and analytics contexts.

Dissertation

Dissertation Planning and Research Design

WHAT YOU'LL LEARN
Understand how research methods connect to dissertation type, proposal development, methodology chapters and research timelines.

Completion

Dissertation Completion and Defense

WHAT YOU'LL LEARN
Prepare to present, explain and defend your research methodology, findings and analysis during the final stages of the doctoral journey.

A professor stands behind doctoral students working together in a library as they review materials for quantitative research.
Take the Next Step in Your Doctoral Research Journey

Choosing the right research method is only one part of the doctoral journey. At GCU, learners can explore doctoral programs designed to support scholarly research, dissertation development and professional growth. Discover how GCU’s College of Doctoral Studies can help you pursue research that aligns with your interests, goals and field of study.

Explore Doctoral Programs

Approved and verified accurate by the Dean of the College of Doctoral Studies on July 30, 2026.