first test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Scientific method | an orderly method for gaining, organizing, and applying new knowledge
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| What is natures rules? | science
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| how does science change our life?(2) | * connections between things *richness to the way we see our world
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| when were the roots of science first recorded? | before recorded history
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| name two ways that science was observed before it was written | 1.changing constellations 2. weather
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| science is organized ________ | curiosity
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| what two elements make up science? | way of thinking and body of knowledge
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| today natural philosophy is called _____ | science
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| since science is natural philosophy what does this mean? | study of unanswered questions about nature
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| what does science use to support or disprove the questions of nature | experimentation
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| what does life sciences study? | living things
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| name four life sciences | biology, anatomy, zoology, botany
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| what is the study of nonliving things? | physical sciences
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| name four physical sciences | physics, chemistry, geology, astronomy
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| what basic things does physics study? | motion, forces, heat, sound, light, atoms, energy, matter
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| what physical science studies how matter is put together and combines? | chemistry
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| what science involves matter that is alive? | biology
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| which science supports chemistry which supports biology? | physics
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| which science is the most basic and leads to understanding other sciences? | physics
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| name the three benefits of using math when analyzing nature. | 1. less ambiguous 2.makes it easier to verify or disprove by experiment 3. expresses relationships between concepts
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| name the two founders of the scientific method. | 1.Bacon 2.Galileo
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| what are the steps of the scientific method? | 1. recognize problem 2. form hypothesis 3. if then statement 4. experimentation 5.conclusion
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| when deciding on IV and DV what is a good question to ask yourself? | does IV affect DV?
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| do answers in science only come from scientific method? | no
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| In addition to scientific method how can answers in science be reached? | 1. trial and error 2. attitude of inquiry
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| I am a way of gaining, organizing, and applying new knowledge. what am I? | scientific method
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| how are experiments usually set up? | as controlled expirements
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| what do we call the conditions that can change or be changed in an experiment. | variables
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| how many variables do scientists test at a time? | one
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| What are variables called that are kept the same between the testing groups? | constants
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| which group is kept under normal conditions? | control group
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| why do we have control groups? | to have a comparison of the effect of the changed variable
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| which group in the experiment has a condition that is purposely changed to test its effect? | experimental group
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| which variable is purposely changed in an experiment? | independent variable
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| which variable measures the effect of the change? | dependent variable
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| i am information that is gained through the five senses. what am I? | observation
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| I am a conclusion based on observations. what am I? | inference
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| If i say the folder is red what am I? | observation
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| if i say the girl is crying because she is sad. what am i? | inference
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| if i say the window in the classroom is glass. What am I? | inference
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| if i say the block weighs 15 kilograms. what am i? | observation
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| Fact | a close agreement by competent observers of a series of observations of the same phenomena.
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| Hypothesis | an educated guess; a reasonable explanation of an observation or experimental result that is not fully accepted as factual until tested over and over again by experiment.
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| Law/Principle | a general hypothesis or statement about the relationship of natural quantities that has been tested over and over again and has not been contradicted.
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| Theory | a synthesis of a large body of information that encompasses well-tested and verified hypotheses about aspects of the natural world.
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| Controlled Experiment | an experiment that tests only one variable at a time and has an experimental group and a control group, to be used as a comparison
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| Control | one of two groups in an experiment that is kept under “normal” conditions for the purpose of comparison. (as opposed to the experimental group, which is changed)
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| Variables | conditions that can change or be changed
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| Constants | variables that must be kept the same in an experiment
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| Independent variable | the variable that is purposely changed to test its effect
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| Dependent variable | the effect that is measured as the result of the change in the independent variable
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| Observation | information gained by use of the five senses (sight, hearing, touch, taste, smell)
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| Inference | conclusion based on observations
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| Science | method of answering theoretical questions
(knowledge)
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| Technology | method of solving practical problems
(tools, techniques, and procedures)
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