How we know anything Flashcards
1
Q
The scientific method relies on ____________.
A
a. models
b. observations
c. experiments
2
Q
A model is a formal description of a scientific hypothesis. Which of the following types of models provides the most precise description of a hypothesis?
A
mathematical
3
Q
An experiment enables one to demonstrate that a correlation between two variables results from cause and effect.
A
TRUE
4
Q
A well designed experiment ___________.
A
controls for environmental and genetic factors.
involves the replication of experimental subjects.
randomizes experimental subjects among treatments.
