The research method is a mixed-methods.

The research will seek the development happened to students after the exposure from on-the-job training program as measured by self-awareness and self-esteem. Researcher considered proficiency on English language as variable to study.

What type of variable is "English language proficiency"

• Extraneous

• Independent

• Moderator

• Dependent

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"

• Independent

• Dependent

• Extraneous

• Moderator

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"

• Dependent

• Moderator

• Controlled

• Extraneous

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"

• Dependent

• Moderator

• Controlled

• Extraneous

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"

• Dependent

• Independent

• Confounding

• Moderator

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.

• Exhaustive

• Dependence

• Mutual Exclusive

• Confounding

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.

• Exhaustive

• Dependence

• Mutual Exclusive

• Confounding

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

• Exhaustive

• Dependence

• Mutual Exclusive

• Confounding

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

• Nominal

• Ordinal

• Interval

• Ratio

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

• Nominal

• Ordinal

• Interval

• Ratio