Class 11 Psychology - ISC

Methods of Psychology

The chapter 'Methods of Psychology' in Class 11 ISC Psychology introduces students to the scientific approaches used by psychologists to study human behavior and mental processes. It covers core research methods including observation, experimental method, correlational research, survey research, psychological testing, and the case study method. Understanding these techniques is crucial for board exams as it forms the foundational basis of how psychological data is gathered, analyzed, and interpreted objectively. Students will also learn about ethical issues in psychological research, which frequently feature in both short-answer and long-answer board questions.

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Key Concepts

Experimental Method

A research method where the researcher systematically manipulates an independent variable to observe its effect on a dependent variable while controlling extraneous variables.

Observation Method

A technique involving the careful watching and recording of behavior as it naturally occurs, which can be done in laboratory settings or natural environments.

Correlational Research

A method used to determine the degree and direction of relationship between two or more variables, expressed through a correlation coefficient ranging from -1.0 to +1.0.

Case Study

An in-depth, intensive investigation of an individual, small group, or situation, often utilizing multiple sources of information like interviews and psychological tests.

Survey Research

A data collection method using questionnaires or interviews to gather information about attitudes, beliefs, or behaviors from a large sample of people.

Important Formulas

Independent Variable (IV) = The cause or the variable manipulated by the researcher
Dependent Variable (DV) = The effect or the variable measured by the researcher
Correlation Coefficient (r) = Statistical measure indicating the strength and direction of association between two variables (-1.0 to +1.0)

Board Exam Info

In the ISC Class 11 Psychology examination, this chapter typically carries around 8 to 12 marks. Questions commonly appear as objective types, short-answer questions (differentiating between methods like experimental and observational), and application-based long answers requiring students to design a simple study or identify variables.

Frequently Asked Questions

What is the difference between an independent variable and a dependent variable?

The independent variable is manipulated by the researcher to see its effect, while the dependent variable is the measured outcome or behavior that changes as a result of the independent variable.

Can correlational research prove cause and effect?

No, correlational research only shows whether a relationship exists between variables, but it cannot prove that one variable causes changes in the other.

What are ethical guidelines in psychological research?

Rules that protect human participants, including obtaining informed consent, ensuring confidentiality, debriefing after the study, and protecting them from physical or psychological harm.

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