September 14, 2015

Agenda 1. Turn in SpongeBob Variables homework if you have not done this yet 2. Marble lab

Partner DiscussionIn your own words, explain the difference between the manipulated (independent) variable and the responding (dependent) variable.

GoalBe able to explain the difference between a manipulated variable and a responding variable.

HomeworkSpongeBob lab – part 2 (prelab questions a-e))

Variables: All of the parts of your experiment

What are some variables in this experiment???

Manipulated variable: The thing you change or manipulate (the thing you mess with)

Responding variable: The thing you measure in the end

Controlled variables: All the things you keep the same throughout the experiment