Dr. Manishika Jain in this lecture explains the meaning of variables and explain the 28 types of variables: Attribute or Quality Differ in magnitude Control of Variables IV, DV, Mediating Variable IV: Characteristic of experiment that is manipulated DV: Variable measured Mediating/intervening – hypothetical concept explain relation b/w variables (Parent’s status - child’s status by education) Confounding – extra variable (effect of activity on obesity – AGE) Dig! Dig! Effect of noise on test sco

5K views · 142 reactions | -lecturer, presenter -Prasant Mohapatra -Professor, Computer Science -University of California at Davis - Research Methodology - GTU PhD Programme | Research Methodology | Facebook

Dr. Manishika Jain in this lecture explains the meaning of hypothesis and 13 major types of research hypothesis: Insufficient Evidence Can be true or false Tentative solution to a problem May or may not be correct Clear Precise Testable Consistent with facts Provide answer to problem Logical simplicity Not contradict established facts Why Important? .............. | Research Methodology