Scientific Inquiry, Variables, & Types of Observations
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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| What you are trying to find out from your experiment | question
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| an educated guess or prediction of what will happen during the experiment | hypothesis
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| a plan to test your prediction;your procedure, step-by-step | experiment
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| collecting information and data from the experiment | investigating
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| recording information you gather with your senses during the experiment | observe
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| looking at all the data and variables of the experiment | analyze
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| the results of your experiment; the answer to your question | conclusion
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| observations that include numbers or measurements | quantitative
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| observations that describe something useing only the 5 senses | qualitative
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| any factor that can change in an experiment | variable
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| the one variable that the scientist changes; it is what you are testing | independent
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| the variable that you will measure or observe | dependent
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| The group in an experiment that remains unchanged so that you have something to compare your results to | control group
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| the variables in an experiment that COULD change but remain the SAME since you only test one thing at a time | constants
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| In an experiment to see if heating water makes sugar dissolve faster, the temperature of the water would be the | independent variable
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| In an experiment to see if drinking lemon water everyday helps you lose weight, your weight would be the | dependent variable
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| In an experiment to see if electric cars are more sluggish than gas powered cars, the driver for both cars would be a | constant variable
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| In the Mythbusters experiment to see if greenhouse gasses really do contribute to global warming, the same sized ice sculptures would be a | constant variable
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| In the Acid Rain lab, the type of beans used in each group would be a | constant variable
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| In the Acid Rain lab, the different vinegar solutions would be the | independent variable
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| In an experiment to see which paper towels can hold the most liquid without breaking, the time it takes for the paper towel to break would be the | dependent variable
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| The desk is smooth is an example of a | qualitative observation
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| The seed is 4 cm long is and example of a | quantitative observation
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| The cookie smelled like chocolate is an example of a | qualitative observation
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| The average speed of the cheetah was 80mph is an example of a | quantitative observation
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| The mass of the cheeto is 3 grams is an example of a | quantitative observation
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| A good hypothesis explains the relationships between the | variables
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| This should be worded in an "If......, then......" statement | hypothesis
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| In the Acid Rain lab, the group of seeds with H2O was the | control group
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| In an experiment to see if a new drug prevents sneezing in people who are allergic to grass, the new drug is the | independent variable
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| In an experiment to see if you increase the temperature of water, the faster a boiled egg will cook, the time it takes for the egg to cook is the | dependent variable
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Created by:
LSumrall72
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