This course provides a comprehensive introduction to psychological research methods, helping learners understand how psychologists study behavior and mental processes using scientific approaches. It begins by examining the challenges of psychological research and the importance of adopting a scientific mindset grounded in skepticism, critical thinking, and intellectual humility.

Students will learn how bias can influence observation and interpretation, including observer bias and illusory correlations. The course explains key research concepts such as operational definitions, construct validity, and the differences between theories and hypotheses. Various research methods are explored in detail, including case studies, surveys, correlational research, and experimental designs, with clear explanations of populations, samples, and variables.

The course also introduces essential statistical concepts used in psychology, such as measures of central tendency, variance, standard deviation, frequency distributions, normal curves, and skewness. Learners will gain a practical understanding of correlation versus causation, the third-variable problem, statistical significance, and p-values.

Important issues of internal and external validity are discussed to help students evaluate the quality and generalizability of research findings. The course concludes with ethical guidelines that govern psychological research. Practice questions are included to reinforce understanding, making this course ideal for psychology students, exam preparation, and anyone seeking to understand research and data in psychology.