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WorksheetsUnit 1 Scientific Method Exam
Total questions: 98
Worksheet time: 1hrs 26mins
Information gained using the 5 senses
observation
inference
qualitative
quantitative
"There are four students wearing red." is an example of
quantitative data
qualitative data
Qualitative data does not
Have an answer
Have a number
Have a question
Have data
Summary of an experiment, where you communicate your results.
Hypothesis
Procedure
Conclusion
Purpose
The axis that goes up and down in a graph is the
x axis
y axis
The axis that goes from left to right is the
y axis
x axis
When ice cream tastes sweet, we call this what kind of data?
Qualitative
Quantitative
the variable changed by the scientist
independent variable
dependent variable
the "I change" variable
independent variable
dependent variable
the variable that might change because of what the scientist changes
independent variable
dependent variable
the result that is measured after the experiment
independent variable`
dependent variable
If I drink too much caffeine before bed, then I won't get much sleep. What is the IV?
drinking caffeine
amount of sleep
If I do these dumb quizzizz's, my grades will get better! What is the IV?
doing these quizzizz's
better grades
If I drink too much caffeine before bed, then I won't get much sleep. What is the DV?
drinking caffeine
amount of sleep
If I do these dumb quizzizz's, my grades will get better! What is the DV?
doing these quizzizz's
better grades
What is a hypothesis?
An educated prediction or answer to a testable question
A random guess
An observation based on feelings or emotions
An educated guess in science is called a/an
hypothesis
procedure
conclusion
lucky
A testable prediction that has been made based on an observation or question (or both).
model
theory
hypothesis
inference
A variable that is kept constant during a controlled experiment.
dependent variable
independent variable
control variable
In an experiment, the group that IS NOT exposed to any changes made in the variables. The groups that are exposed to change are compared to this one in order to see the differences.
Control group
Experimental group
In an experiment, the group that IS exposed to changes in the independent variable. This group is compared to the control group in order to see the differences.
Control Group
Experimental Group
What part of the scientific method is this an example of?
Factors in an experiment that remain the same.
Independent Variable
Dependent Variable
Control
Constants
What is the INDEPENDENT variable?
pencils
subject
votes
What is missing from the graph?
title
variables
data
What is missing from the graph?
title
x-axis variables
y-axis variables
Which day of the week had the lowest high and low temperature?
Thursday
Wednesday
Tuesday
How many people have two or less books in their desk?
3
5
7
Which month had the fewest books read?
November
March
April
According to this circle graph, what is the least popular flavor of Jolly Rancher?
Grape
Watermelon
Apple
What does the S in the SULTAN Graphing Method stand for?
size
scale
simple
What does the U in the SULTAN Graphing Method stand for?
units
universal
utility
What does the L in the SULTAN Graphing Method stand for?
line
linear
label
What does the T in the SULTAN Graphing Method stand for?
total
title
tail
What does the A in the SULTAN Graphing Method stand for?
answer
analyze
accuracy
What does the N in the SULTAN Graphing Method stand for?
neatness
natural
neutron
Independent variable is the one controlled by the experimenter ex: time, date, depth, temperature.... and is placed on the _____ axis of a graph
z
y
x
not on a graph
Dependent variable is the data resulting FROM the change made by the experimenter and is placed on the _____ axis
z
y
x
not on a graph
Scenario:
Mr. Behlmer, Mrs. Mac, and Mr. Morelock participated in a candy-eating contest to determine if individuals who prefer chocolate tend to eat more candy overall compared to those who prefer gummy candies.
Data Table:
Contestant Candy Preference Total Candy Eaten (grams) Mr. Behlmer (Chocolate) 1300 grams, Mrs. Mac (Gummy) 2200 grams, Mr. Morelock (Chocolate) 1450 grams
Hypothesis: Individuals who prefer chocolate will eat more candy overall than those who prefer gummy candies.
Based on the data provided in the table, does the evidence support the hypothesis that individuals who prefer chocolate eat more candy than those who prefer gummy candies?
Accepted
Rejected
too little information to make a determination
Which description best matches with the following step of the scientific method:
Observation/Ask a question
The five senses are used and leads into further inquiry.
A possible explanation to a problem that has yet to be proven or disproven.
A series of steps that are set up to test your hypothesis, pertaining to your original observation/question. Only one variable may be changed at a time.
Consists of the usage of Qualitative and Quantitative information obtained from the experiment being performed.
Used to summarize, explain and communicate the evidence that is used to accept or reject the hypothesis.
Which description best matches with the following step of the scientific method:
Form a hypothesis
The five senses are used and leads into further inquiry.
A possible explanation to a problem that has yet to be proven or disproven.
A series of steps that are set up to test your hypothesis, pertaining to your original observation/question. Only one variable may be changed at a time.
Consists of the usage of Qualitative and Quantitative information obtained from the experiment being performed.
Used to summarize, explain and communicate the evidence that is used to accept or reject the hypothesis.
Which description best matches with the following step of the scientific method:
Perform a controlled experiment
The five senses are used and leads into further inquiry.
A possible explanation to a problem that has yet to be proven or disproven.
A series of steps that are set up to test your hypothesis, pertaining to your original observation/question. Only one variable may be changed at a time.
Consists of the usage of Qualitative and Quantitative information obtained from the experiment being performed.
Used to summarize, explain and communicate the evidence that is used to accept or reject the hypothesis.
Which description best matches with the following step of the scientific method:
Collect and analyze data
The five senses are used and leads into further inquiry.
A possible explanation to a problem that has yet to be proven or disproven.
A series of steps that are set up to test your hypothesis, pertaining to your original observation/question. Only one variable may be changed at a time.
Consists of the usage of Qualitative and Quantitative information obtained from the experiment being performed.
Used to summarize, explain and communicate the evidence that is used to accept or reject the hypothesis.
Which description best matches with the following step of the scientific method:
Conclusion
The five senses are used and leads into further inquiry.
A possible explanation to a problem that has yet to be proven or disproven.
A series of steps that are set up to test your hypothesis, pertaining to your original observation/question. Only one variable may be changed at a time.
Consists of the usage of Qualitative and Quantitative information obtained from the experiment being performed.
Used to summarize, explain and communicate the evidence that is used to accept or reject the hypothesis.
Identify the two best testable questions.
What melts ice the fastest, salt, a flame, or room temperature?
Do cats or dogs grow faster?
Which vegetable is the best, carrots, celery, or cabbage?
Which car is best, Bugatti, Mercedes, or Lamborghini?
The variable the scientist measures based on the changes he/she made, or the 'then' portion of the hypothesiss.
dependent variable
control group
independent variable
experimental group
This is the group that gets the test or the independent variable
control group
experimental group
A company wants to test a new dog food that is supposed to help overweight dogs lose weight. 50 dogs are chosen to get the new food, and 50 more continue their normal diets. After one month, the dogs are checked to see if they lost any weight. What is the independent variable in this scenario?
amount of dog food
type of dog food
the weight of the dog
the breed of the dog
A company wants to test a new dog food that is supposed to help overweight dogs lose weight. 50 dogs are chosen to get the new food, and 50 more continue their normal diets. After one month, the dogs are checked to see if they lost any weight. What is the dependent variable in this scenario?
amount of dog food
type of dog food
the weight of the dog
the breed of the dog
A cow is given a growth hormone and then compared to another cow that was not given a growth hormone. Both cows were weighed at 2 years. What is the independent variable in this scenario?
the amount of hormone given
the weight of the cow
the type of cow tested
the type of hormone tested
A cow is given a growth hormone and then compared to another cow that was not given a growth hormone. Both cows were weighed at 2 years. What is the dependent variable in this scenario?
the amount of hormone given
the weight of the cow
the type of cow tested
the type of hormone tested
An inference comes before the observation because you already know the answer
true
false
What is the first step to the scientific method?
making a hypothesis
asking a quesion/defining the problem
analyzing the data to form a conclusion
creating a graph based on the data in the data table
This is the group that is "no, not. without" or stays 'normal'
control group
experimental group
She had six fingers.
The tree was tall.
The number 5 was painted brown.
A possible answer to a question that can be tested.
Observation
Hypothesis
Principle
Inference
Defines relationships that are valid everywhere in the universe
Scientific Theory
Principle
Scientific Law
Fact
Information obtained through the senses.
Observation
Hypothesis
Principle
Inference
A well-tested explanation for a set of observations or experimental results
Scientific Theory
Principle
Scientific Law
Fact
A series of steps used to solve a scientific problem
Scientific Theory
Scientific Method
Scientific Law
Scientific Principle
Factual information in the form of measurements or statistics.
Data
Inference
Variable
Constant
Data expressed in numbers.
Qualitative Data
Quantitive Data
This variable in an experiment is the one being deliberately changed by the scientist.
dependent variable
independent variable
data
control group
There are two types of data. Which type of data involves numbers that are obtained by counting or measuring?
quantitative
qualitative
Mr. S. sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.
distance traveled by the ball
height of the ramp
mass of the ball
weight of the ball
Mr. S. sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the dependent variable.
height of the ramp
distance traveled by the ball
mass of the ball
weight of the ball
conclusion
a collection of facts in a table
an educated guess
properties
discussion of the results of an experiment
Lab
experiment where knowledge is gained
a sterile environment
difference between highest and lowest numbers
collection of information
Procedure
an educated guess
add all numbers and divide by the number of numbers
a series of steps that can be replicated
using 5 senses to interpret an object
Data table
a series of steps in an experiment
subtract lowest number from highest number
add all the numbers and divide by the number of numbers
a collection of information
analyze
look at in detail
a series of steps
subtract the lowest number from the highest
experiment where knowledge is learned
conclusion
a series of steps
a collection of information
an educated guess
all the facts are analyzed for a final result
What is the independent variable in the dog data graph?
Dog's Mass (kg)
Year
What is the independent variable in this data?
Number of Cars
Car Color
There is no independent variable shown.
What is wrong with this graph? Choose all that apply.
No Title
The Top of the y-axis should be 10.
The independent variable is on the y-axis.
It should be a bar graph.
