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Q 1/21
Score 0
an explanation that can be tested by doing an experiment; the answer to a testable question.
30
hypothesis
Q 2/21
Score 0
an experiment in which only one variable is changed at a time.
30
controlled experiment
21 questions
Q.
an explanation that can be tested by doing an experiment; the answer to a testable question.
1
30 sec
Q.
an experiment in which only one variable is changed at a time.
2
30 sec
Q.
the process of obtaining information by using the senses. (This will happen before a question can be developed to test.)
3
30 sec
Q.
information gathered by observation or experimentation that can be used in calculating or reasoning. (use this to show "results supported" OR "fail to support")
4
30 sec
Q.
observations that deal with numbers or amounts
5
30 sec
Q.
observations that deal with descriptions that cannot be expressed in numbers; characteristics; no numbers
6
30 sec
Q.
based on or influenced by personal feelings, tastes, or opinions
7
30 sec
Q.
Factual, related to reality or physical objects; not influenced by emotions, unbiased
8
30 sec
Q.
another scientist repeats an experiment to see if they get the same results
9
30 sec
Q.
scientist repeat their own experiment over and over
10
30 sec
Q.
the test variable; deliberately manipulated
11
30 sec
Q.
IV
12
30 sec
Q.
the outcome variable; the variable you will measure; this variable changes as a result of the manipulation of the independent variable
13
30 sec
Q.
DV
14
30 sec
Q.
Representation of an object or a process; that is too small or too big. This allows scientist to study something in greater detail.
15
30 sec
Q.
shows the relationship between the two variables studied in the experiment
16
30 sec
Q.
A graph that shows a change over time.
17
30 sec
Q.
a well-tested explanation for a set of observations or experimental results (can be modified)...it will provide in the explanation details/answer questions like how/why
18
30 sec
Q.
A statement that describes what scientists expect to happen every time under a particular set of conditions (no explanation of details/how/why...a statement of what will happen)
19
30 sec
Q.
in an experiment, the group not exposed to the test variable; contrasts with the experimental group and serves as a comparison for evaluating the effect of the treatment
20
30 sec
Q.
things that should NOT change during an experiment
