something a person holds to be true - may not be scientifically proven
belief
15
a statement that can be proven or disproven
hypothesis
15
An explanation as to why certain laws and fact exist. Answers "why" questions
Scientific Theory
15
A rule based on facts and proven hypothesis. Answers "what" questions
Scientific Law
15
Scientific Method
A series of step used to test a hypothesis to reach a scientific conclusion
15
What is used to test a hypothesis?
Experiment
15
What is changed (on purpose) in an experiment?
Independent Variable
15
What is measured in an experiment?
Dependent variable
15
What stays the same in an experiment?
Control Variable
15
Name one characteristic of a scientific theory.
1. Based on inferences. 2. More generalized. 3. Answers "why" questions
15
Why can't a scientific law and a scientific theory turn into each other?
They answer different types of questions.
15
Name the 6 steps of the scientific method.
15
Name the 2 types of data that can be collected in an experiment.
Qualitative & Quantitative data
15
What is the main characteristic of quantitative data?
Numbers
15
What is the main characteristic of qualitative data?
Descriptions
15
Does spinach make dogs grow larger? A scientist gets 6 poodles the same age and treats them the same except every day 3 dogs eat 10 ounces of dog food plus 4 ounces of spinach and 3 dogs eat 10 ounces of dog food. What is the hypothesis?