1
the variable that is manipulated, or changed, in an experiment
2
"There is nothing mysterious about the process of science; it uses the same ____ abilities and logical steps that any of us might naturally follow, using common sense, to resolve a question."
3
a statement of what a scientist expects to observe is a hypothesis is true
4
a study in which only one factor is manipulated, or changed
5
the variable that changes in response to the conditions set in an experiment
6
What scientists often use to generate predictions when
they cannot observe a phenomenon directly.
7
an activity designed to test the validity of a prediction or a hypothesis.
8
"Scientific investigations begin in many different ways, but the early stages of an investigation often involve the ____ of some phenomenon that the scientist wishes to explain.
9
"As scientists begin an investigation, they usually ask many questions. _____ is a fundamental human characteristic."
10
a testable idea that attempts to explain a phenomenon or answer a scientific question
11
information collected using scientific methods