The Scientific Method: Crash Course Biology

Test your understanding of the scientific method and key concepts from the Crash Course Biology video on the topic.

Science mixed 8 Questions Video Quiz

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Q1 Beginner 1 pts

What is the first step in the scientific method? Video Reference:
"First so the method goes you make an observation that leads you to ask a question..."

Timestamp: 2:00

Make a hypothesis Conduct an experiment Analyze the results Make an observation

Q2 Intermediate 2 pts

True or false: The scientific method is a linear process that always follows the same steps. Video Reference:
"science progresses less like a straight line from hypothesis to conclusion and more like a bunch of ..."

Timestamp: 3:00

True

False

Q3 Advanced 3 pts

Which of the following are key components of a scientific theory? (Select all that apply) Video Reference:
"a scientific theory it's not a theory like your neighbor's speculation that his cat was King Tut in ..."

Timestamp: 4:30

Select all correct answers

Strong consensus from the scientific community Backed by a broad range of evidence Testable hypotheses Your neighbor's speculation

Q4 Beginner 1 pts

What is the purpose of the scientific method? Video Reference:
"the scientific method is the cycle my starting hypothesis brought me around to a new one those six s..."

Timestamp: 2:30

To prove a hypothesis is true To test ideas with evidence To make new discoveries To answer all questions about the world

Q5 Intermediate 2 pts

True or false: Science can only be done by individual geniuses working alone. Video Reference:
"we've been conditioned by books and movies to imagine a solitary genius taking this wild ride all by..."

Timestamp: 3:30

True

False

Q6 Intermediate 2 pts

Which of the following are examples of scientific questions? (Select all that apply) Video Reference:
"curiosity about everything around us and within us is fuel for science is fire that includes big stu..."

Timestamp: 1:00

Select all correct answers

What is the universe made of? Why does cut grass smell like watermelon? Should I try that sweet skateboard trick? How easy is it to slip on a banana peel?

Q7 Advanced 3 pts

What was the key breakthrough that allowed scientists to study cells more effectively? Video Reference:
"the team had equipment that separates fluids by spinning at high speeds called a centrifuge but they..."

Timestamp: 4:00

Developing a refrigerated centrifuge Discovering the structure of DNA Observing cells under a microscope Separating cells from an intact organism

Q8 Advanced 3 pts

What is the relationship between scientific theories and hypotheses? Video Reference:
"new theories are always being revised whenever enough new evidence piles up that doesn't support the..."

Timestamp: 5:00

Theories are speculations, while hypotheses are backed by evidence Theories are broad explanations, while hypotheses are specific predictions Theories are the basis for studying a subject, while hypotheses are tested to build theories Theories and hypotheses are the same thing

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The Scientific Method: Crash Course Biology

What is the first step in the scientific method? Video Reference: "First so the method goes you make an observation that leads you to ask a question..." Timestamp: 2:00

True or false: The scientific method is a linear process that always follows the same steps. Video Reference: "science progresses less like a straight line from hypothesis to conclusion and more like a bunch of ..." Timestamp: 3:00

Which of the following are key components of a scientific theory? (Select all that apply) Video Reference: "a scientific theory it's not a theory like your neighbor's speculation that his cat was King Tut in ..." Timestamp: 4:30

What is the purpose of the scientific method? Video Reference: "the scientific method is the cycle my starting hypothesis brought me around to a new one those six s..." Timestamp: 2:30

True or false: Science can only be done by individual geniuses working alone. Video Reference: "we've been conditioned by books and movies to imagine a solitary genius taking this wild ride all by..." Timestamp: 3:30

Which of the following are examples of scientific questions? (Select all that apply) Video Reference: "curiosity about everything around us and within us is fuel for science is fire that includes big stu..." Timestamp: 1:00

What was the key breakthrough that allowed scientists to study cells more effectively? Video Reference: "the team had equipment that separates fluids by spinning at high speeds called a centrifuge but they..." Timestamp: 4:00

What is the relationship between scientific theories and hypotheses? Video Reference: "new theories are always being revised whenever enough new evidence piles up that doesn't support the..." Timestamp: 5:00