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Research Methods & Statistics in Psychology (Certificate)
Last updated 6/2026
English

What you'll learn

  • Differentiate between major research methods, including experiments, correlational studies, case studies, and naturalistic observation
  • Create clear operational definitions for variables to improve reliability and replicability in psychological research
  • Interpret basic statistical concepts used in psychology, including descriptive statistics, correlation, and statistical significance
  • Identify ethical principles and guidelines that govern psychological research with human and animal participants

Course content

6 sections12 lectures2h 3m total length
  • Independent vs Dependent Variables8:21

    Learn the difference between independent and dependent variables and how each one is used to test cause-and-effect relationships in psychological research.

  • Operational Definitions14:56

    Learn how psychologists use operational definitions to clearly define variables so studies can be measured, replicated, and scientifically tested.

  • Quiz #1

Requirements

  • No prior psychology experience required A basic ability to read graphs and follow simple numerical examples Interest in understanding how psychological research works Access to a computer, tablet, or phone for watching videos

Description

Ever wonder how psychologists actually know what they claim to know?

In this course, you’ll explore the scientific foundations of psychology, focusing on how psychological knowledge is created, tested, and evaluated. You’ll learn how psychologists design studies, analyze data, and draw conclusions about behavior and mental processes—while avoiding bias and flawed reasoning.

This course connects psychological science to real-world questions, helping you become a smarter consumer of research and media claims.

What’s Inside This Course?

Engaging Whiteboard Lectures – Clear, concise explanations of core scientific concepts in psychology

5 Knowledge-Check Quizzes – Assess your understanding of key ideas and reinforce learning

Applied Practice Activities – Analyze real research scenarios and experimental designs

Interactive Learning Experience – Learn, test, and apply scientific thinking every step of the way

What you’ll discover:

  • How psychologists use the scientific method

  • The difference between correlation and causation

  • How experiments are designed and controlled

  • Independent and dependent variables

  • Operational definitions and measurement

  • Placebos and the placebo effect

  • Sampling methods, bias, and generalization

  • Ethical guidelines in psychological research

  • How to evaluate claims about behavior and mental processes

Why take this course?

  • Learn how psychology works as a science, not just a set of facts

  • Strengthen critical thinking and analytical skills

  • Prepare for AP Psychology or introductory college psychology

  • Better evaluate research, media claims, and everyday information

  • Build a strong foundation for careers in psychology, education, health, and social sciences

No prior psychology experience is required—just curiosity and a willingness to think scientifically.

Perfect for students and educators.

Who this course is for:

  • Students new to psychology who want a strong foundation in research methods High school or early college students preparing for AP Psychology or introductory psychology courses Educators or tutors looking for clear explanations of psychological research concepts Anyone curious about how psychological studies are designed, analyzed, and evaluated