RESEARCH METHODOLOGY

INTRODUCTION

SCIENTIFIC INQUIRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the name of the variable that is PURPOSELY kept the same in an experiment, so it can be a fair experiment?
A
constant
B
dependent variable
C
independent variable
D
None of the above
Explanation: 

Detailed explanation-1: -A control variable (or scientific constant) in scientific experimentation is an experimental element which is constant (controlled) and unchanged throughout the course of the investigation.

Detailed explanation-2: -A control variable is a variable or an element which is held constant throughout an experiment or a research in order to assess the relationship between multiple variables.

Detailed explanation-3: -The amount of water in this experiment is an example of a controlled variable. A controlled variable is something that is kept the same in an experiment.

Detailed explanation-4: -The factors that must be kept the same are called the controlled variables, or constant variables.

There is 1 question to complete.