Identifying the Dependent Variable in Scientific Investigations

What is the dependent variable in an experiment?

• The variable that is not related to the experiment

• The variable that remains constant

• The variable that is affected and measured

• The variable that is manipulated by the scientist

Tags

NGSS.MS-PS1-2

NGSS.MS-PS2-2

Which of the following could be a dependent variable in a study on meditation classes?

• The duration of the meditation class

• The academic scores of the participants

• The number of participants

• The location of the class

In the context of the video, what general term is used to describe quiz scores, test scores, and homework scores?

• Academic scores

• Physical fitness scores

• Mental health scores

• Attendance scores

Is the dependent variable in the given example qualitative or quantitative?

• Neither qualitative nor quantitative

• Quantitative

• Qualitative

• Both qualitative and quantitative

Which of the following is an example of quantitative data mentioned in the video?

• Student feedback

• Teacher's teaching style

• Classroom environment

• 5.3% improvement in scores

Tags

NGSS.MS-PS3-1