Scientific Questioning Quiz
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Questions and Answers

What is the variable that is manipulated by the experimenter?

  • Independent variable (correct)
  • Dependent variable
  • Control variable
  • Extraneous variable
  • Which variable is usually shown on the y-axis?

  • Independent variable
  • Extraneous variable
  • Dependent variable (correct)
  • Control variable
  • What kind of variable acts as an influencer that may have not been accounted for in the independent and dependent variable relationship?

  • Extraneous variable (correct)
  • Dependent variable
  • Independent variable
  • Control variable
  • What are potential confounders that are kept constant for all participants?

    <p>Control variables</p> Signup and view all the answers

    What type of group is composed of control subjects and is used for comparisons?

    <p>Control group</p> Signup and view all the answers

    Which type of control group receives a treatment that is known to elicit a response?

    <p>Positive control group</p> Signup and view all the answers

    What is a very common type of negative control?

    <p>Placebo</p> Signup and view all the answers

    What kind of variables may affect the strength of the relationship between the independent and dependent variables?

    <p>Moderator variables</p> Signup and view all the answers

    What did Oswald Avery's work provide in the form of 'yes or no' data?

    <p>Objective results</p> Signup and view all the answers

    What did Oswald Avery's work answer by demonstrating that DNA was the transforming principle?

    <p>The question</p> Signup and view all the answers

    What should you do before reading any of the questions when solving table problems?

    <p>Verify the concepts laid out in the situation</p> Signup and view all the answers

    What will encourage you to think critically and keep the other options from distracting you when solving table problems?

    <p>Trying to answer the question on your own before looking at the given choices</p> Signup and view all the answers

    Which of the following is a key characteristic of a good scientific question?

    <p>It must be objective and testable</p> Signup and view all the answers

    In the scientific method, what is the role of controlled variables?

    <p>They are features that are kept the same throughout the experiment</p> Signup and view all the answers

    What type of scientific question typically focuses on an independent variable and a dependent variable?

    <p>An experimental question</p> Signup and view all the answers

    What is the main purpose of a scientific experiment?

    <p>To study the natural behavior and structure of the world</p> Signup and view all the answers

    Which variable is what scientists change in the experiment?

    <p>Independent variable</p> Signup and view all the answers

    What type of question falls into the category of a theory question?

    <p>A question seeking to explain a natural phenomenon</p> Signup and view all the answers

    What is the main purpose of the scientific method?

    <p>To analyze the natural world</p> Signup and view all the answers

    What type of data may be used to answer scientific questions?

    <p>Measured or observed data</p> Signup and view all the answers

    What is the role of the dependent variable in a scientific experiment?

    <p>It is what the scientist measures in the experiment, or the outcome</p> Signup and view all the answers

    Which type of question should not be so broad that it has many variables and possible answers?

    <p>Scientific question</p> Signup and view all the answers

    What are the features that can be changed in a scientific experiment called?

    <p>Variables</p> Signup and view all the answers

    What is the main focus of a verification question?

    <p>To confirm the validity of a scientific concept or theory</p> Signup and view all the answers

    What is the purpose of orienting yourself to the x- and y-axes when interpreting a chart?

    <p>To understand the scale and units used in the chart</p> Signup and view all the answers

    What is the main purpose of using a line graph?

    <p>To show changes in a data set over time</p> Signup and view all the answers

    What is the primary goal of data visualization?

    <p>To make sense of the data</p> Signup and view all the answers

    What is the recommended approach when reading through the questions after interpreting a chart?

    <p>Try to answer the questions on your own before reading through all of the choices</p> Signup and view all the answers

    What type of data is a bar graph useful for analyzing?

    <p>Data pieces which fall into discrete categories</p> Signup and view all the answers

    What should be ensured when interpreting a chart's headings and units?

    <p>Make sure to understand what they mean</p> Signup and view all the answers

    What is the role of pie charts in data visualization?

    <p>To represent data categories which comprise different parts of a whole</p> Signup and view all the answers

    What is the recommended approach for solving problems involving graphs and charts?

    <p>Take your time and focus on understanding the data visualization techniques</p> Signup and view all the answers

    What is the primary purpose of data visualization techniques?

    <p>To make sense of the data</p> Signup and view all the answers

    What is the significance of identifying the trends of a chart?

    <p>To understand the direction and patterns in the data</p> Signup and view all the answers

    What is the purpose of identifying the trends in a line graph?

    <p>To understand the changes in the data set over time</p> Signup and view all the answers

    What are the components of an effective argumentative essay?

    <p>Introduction, Body Paragraphs, Conclusion</p> Signup and view all the answers

    What does CER stand for in the context of writing an argumentative essay?

    <p>Claim, Evidence, Reasoning</p> Signup and view all the answers

    What is the purpose of a scientific theory?

    <p>To explain why something is true in the natural or scientific world</p> Signup and view all the answers

    What is a scientific law?

    <p>A short statement that proves how something is true</p> Signup and view all the answers

    What is the role of a hypothesis in the scientific method?

    <p>To provide a statement that can be tested and proven correct or incorrect</p> Signup and view all the answers

    What is the main purpose of the scientific method?

    <p>To learn new things and test hypotheses</p> Signup and view all the answers

    What is the function of reasoning in the CER framework?

    <p>To explain how and why the evidence supports the claim</p> Signup and view all the answers

    What is required for something to become a scientific theory?

    <p>Many different research projects proving it correct</p> Signup and view all the answers

    What distinguishes a scientific law from a scientific theory?

    <p>A law is a short statement that proves how something is true, while a theory explains why something is true</p> Signup and view all the answers

    What is the purpose of the conclusion in an argumentative essay?

    <p>To sum up the entire argument and provide a look to the future</p> Signup and view all the answers

    What is the primary function of the scientific method's analysis of data step?

    <p>To interpret and draw conclusions from the experimental results</p> Signup and view all the answers

    What is the significance of the observation step in the scientific method?

    <p>It initiates the process of inquiry and hypothesis formulation</p> Signup and view all the answers

    What is the first step of the scientific method?

    <p>Observation</p> Signup and view all the answers

    What is the purpose of creating a hypothesis in the scientific method?

    <p>To guide the experiment</p> Signup and view all the answers

    What happens if a hypothesis is rejected in the scientific method?

    <p>The hypothesis is revised</p> Signup and view all the answers

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