Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
4 Cards in this Set
- Front
- Back
|
The dependent variable in an experiment is...
|
The variable you record data for. It is also called the responding variable because these data values respond when you manipulate the independent variable.
|
|
|
The independent variable in an experiment is...
|
What you choose to manipulate/change in an organized way during the experiment
|
|
|
How many fixed variables should an experiment have?
|
As many as necessary! There should only be one independent/manipulated variable.
|
|
|
What is "a control" in a lab investigation. What is its purpose?
|
When the independent variable is set to zero. It provides a basis for comparing all the other results.
|
