The research method is True Experimental.

The researcher will investigate on the relationship between students' perception on Outcome Based Education (OBE) and teachers' teaching strategy.

What type of variable is "teachers' teaching strategy"

The research method is True Experimental

The researcher will study how kinds of water affect the growth rate of an orchid flower. The flower A is placed in a cool temperature and flower B is in a room temperature. Both flowers received the same amount of sunlight.

What type of variable is "the temperature"

The research method is True Experimental

The researcher will study how kinds of water affect the growth rate of an orchid flower. The flower A is placed in a cool temperature and flower B is in a room temperature. Both flowers received the same amount of sunlight.

What type of variable is "amount of sunlight"

The research method is Descriptive.

The researcher will investigate how Social Cognitive Theory (states we learn while we interact with other people) happens to students during group activity. It will focus on students' self-esteem as affected by communication skills.

What type of variable is "students' self-esteem"

It states that variables can either be controlled or manipulated that can affect other variable which will receive its impact by changing it value that will soon be measured.

Variables can have many types of attributes that are intended to be measured. This characteristic of variable suggests that researchers should have a limit with the inclusion of variable's attribute in research.

It guides that variables cannot have two or more value based on one attribute

By applying variable's scale of measurement, what type of variable is "Age" ?

By applying variable's scale of measurement, what type of variable is students' statements on the question "How poverty diminish the quality of education" ?

By applying variable's scale of measurement, what type of variable is "Academic Performance" as presented

70-74

75-79

80-84

85-89

90-94

95-99 ?

By applying variable's scale of measurement, what type of variable is "Academic Performance" as presented?

Needs Improvement

Satisfactory

Very Satisfactory

Outstanding

Mae Tim-Koh, a Vietnamese researcher, made use of the levels of students' background on research to measure their efficiency in submitting the research paper. What is the scale of measurement for students' background with value "High, Moderate, Low, None"

A temperature of 0 (applicable only in Kelvin but measures -237 in Celsius) is nearly impossible value to a variable. This findings makes temperature to fall under what level of scale?

In research, it is believed to be something that pertains to a characteristic of a respondent that is intended to either be controlled or measured or both?