SOL 5.1 Scientific Method
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| Science uses both | logic and innovation.
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| Science is a complex | social endeavor.
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| Scientific knowledge represents the current | consensus among scientists.
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| A classification key | is an important tool used to help identify objects and organisms.
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| A hypothesis | is an educated guess/prediction about what will happen based on what you already know.
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| An independent variable | is the factor in an experiment that is altered by the experimenter.
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| Scientists develop their ideas based on | evidence.
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| A dependent variable | is the factor in an experiment that changes as a result of the manipulation of the independent variable.
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| The constants | in an experiment are those things that are purposefully kept the same throughout the experiment.
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| When conducting experiments, | data are collected, recorded, analyzed, and communicated using proper graphical representations and metric measurements.
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| Bar graphs and line graphs | are useful tools for reporting discrete data and continuous data, respectively.
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| A scientific prediction | is a forecast about what may happen in some future situation.
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| Estimation is a useful tool | for making approximate measures and giving general descriptions.
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| An inference | is a tentative explanation based on background knowledge and available data.
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| A conclusion | is a summary statement based on the results of an investigation. Scientific conclusions are based on verifiable observations (science is empirical).
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| Celsius | A unit of metric measurement for temperature.
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| Meter | A unit of metric measurement for length.
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| Liter | A unit of metric measurement for volume.
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| Yard | A unit of customary measurement for length.
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| Fahrenheit | A unit of customary measurement for temperature.
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| Ounces | A unit of customary measurement for volume.
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| Adding paperclips to a paper airplane. | Example of manipulating the indepednent variable.
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| Throwing the plane with the same power. | Example of a constant.
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| Distance of the paper plane's flight. | Example of a dependent variable.
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| scientists try to | remain objective and engage in peer review to help avoid bias.
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| Bias | Not reporting accurate results because you "hope" an experiment will turn out a certain way.
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| King Henry Doesn't Usually Drink Chocolate Milk | A way to remember the Metric Units.
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| Identify the Problem | The first step in the scientific method.
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| Form a Hypothesis | The step after identifying a problem.
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| Create & perform an Experiment | The step after forming a hypothesis.
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| Collect Data | The step after (or during) performing an experiment.
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| Analyze the Data | The step after collecting data.
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| Communicate the Results | The step after analyzing data.
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| Kilo | Prefix for 1000
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| Hecto | Prefix for 100
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| Deka | Prefix for 10
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| Deci | Prefix for 1/10
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| Kilo | Prefix for 1000
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| Hecto | Prefix for 100
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| Deka | Prefix for 10
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| Deci | Prefix for 1/10
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| Centi | Prefix for 1/100
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| Mili | Prefix for 1/1000
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| Null Hypothesis | The opposite of a given hypothesis, using the "NOT" statement.
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| IV in "A boy will study harder and do better on tests." | study harder
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| DV in "A boy will study harder and do better on tets." | Doing better on the test
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| Constant in "A boy will study harder and do better on tests." | Test & Boy
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| IV in "You will make more shots if you practice longer." | Practice longer
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| DV in "You will make more shots if you practice longer." | Make more shots
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| Constants in "You will make more shots if you practice longer." | You & Shots
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| If you add more slides | I will kill you
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