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Correlation studies help determine the relationship between two or more variables in research. This article explains all major types of correlation—directional, numerical, linearity-based, and method-based correlations—with clear examples and applications for students, teachers, and researchers.
Correlation is a fundamental statistical tool that helps measure the strength and direction of a relationship between two variables. This article explains what correlation means, why it is important in educational research, economics, psychology, and social sciences, and how it is used to interpret data meaningfully.
Teaching is a systematic, purposeful, and interactive process that brings desirable changes in learners. This detailed guide covers the meaning, definition, nature, devices of teaching, and their significance—ideal for B.Ed, D.El.Ed, CTET, TET, KVS, and education-related competitive exams.