AP PSYCHOLOGY

Detailed explanation-1: -The two main categories of research methods in psychology are quantitative and qualitative. Mixed methods research integrates both qualitative and quantitative research. Quantitative research is a data collection method that uses numeric data to study social, psychological, political and economic issues.

Detailed explanation-2: -The experimental method is the most scientific and objective way of studying behavior. In this method, experiments are conducted in the laboratories under controlled conditions.

Detailed explanation-3: -Psychologists employ the scientific method-stating the question, offering a theory and then constructing rigorous laboratory or field experiments to test the hypothesis. Psychologists apply the understanding gleaned through research to create evidence-based strategies that solve problems and improve lives.

Detailed explanation-4: -No, there are several versions of the scientific method. Some versions have more steps, while others may have only a few. However, they all begin with the identification of a problem or a question to be answered based on observations of the world around us.