With what name an attribute like height, weight or happiness that is measurable and that is assigned with changing values be called?
Variable
A variable in research refers to an attribute or characteristic that can take on different values or categories. In the context of this question, we have attributes like height, weight, or happiness, which can be measured and can change from individual to individual or over time.
A variable is anything that can vary or change. In research, variables are important since they are what researchers study to understand relationships, causation, or generalize findings. Common types of variables include dependent and independent variables.
Based on the definitions and the nature of the characteristic mentioned (height, weight, happiness), the correct term for a measurable attribute that is assigned with changing values is a "Variable".
Which among the following are correct statements about an independent variable?
A. It can have at most two levels.
B. It can have any number of levels.
C. It can be a qualitative variable.
D. It can be a quantitative variable.
Choose the correct answer from the options given below:
In a research problem 'studying the effect of Teaching Methods on the Scholastic Achievement of boys and girls in terms of their socio-economic background'. Which can be designated as independent variable?
A university teacher plans to study the effect of level of aspiration of students in terms of their socio-economic background on their scholastic performance at the term end evaluation conducted by an external testing agency. What is the dependent variable in this study?
A variable that measures the effect of a manipulated variable, is known as:
A variable that is manipulated is known as:
A variable that is manipulated is known as:
The term 'categorical' variables is used for the data measured on
The conditions or characteristics that appear, disappear or change in the___________ variable as the experimenter introduces, removes or changes_______ variable.
Identify the dependent variable in the following study. "Effect of computer Assisted Instruction on the learning of Tamil Grammar of IX standard students of Tamilnadu".
| LIST-I Type of Variable | LIST-II Nature |
|---|---|
| A. Dependent Variable | I. Necessary in certain situations to complete cause-effect relations |
| B. Connecting Variable | II. Assumed effect of change |
| C. Extraneous Variable | III. Not measured but may increase or decrease the magnitude of relationship between Independent and Dependent variable |
| D. Independent Variable | IV. Assumed cause of change |