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Research And Scientific Methods Quiz 2 (25 MCQs)

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1. Good experiments uses _____
2. The analysis of data gathered during a particular experiment is necessary in order to
3. Ryan wants to test which cleats enable him to run the fastest. Which question is the proper scientific question?
4. A company wants to sell more sports drinks so they decide to add more sugar. For Group A they give them gatorade with an added teaspoon of sugar. For Group B they give them plain gatorade without adding sugar. Which Group is the CONTROL GROUP?
5. Which activity would be an appropriate first step when designing an experiment?
6. Good experiments have _____
7. Nick wanted to see how high an ice cube would float in different temperatures of water. Identify the DEPENDENT variable-Amount of water-Height of Ice cube-Temperature the ice cube was at its highest height-Temperature of the water-Size of the ice cube
8. A scientist who wants to study the possible side effects of a new medicine would probably _____
9. The scientific method is made up of several:
10. A possible explanation to a problem that has not yet been tested.
11. What is the first thing you do when performing the scientific method?
12. What is the purpose of a graph in a lab report?
13. Mario studied how far room temperature water would spurt out of a platic milk carton when 3mm holes were punched at different heights from the bottom of the container. Identify the dependent variable
14. What is a factor that the experimenter has full control over and changes to see what happens?
15. Mr. McNiece wanted to see how different types of music affected students' pulse rates. She played different types of music:heavy metal, rap, R&B, alternative, pop, country, and classical music. What constant should be considered when doing this experiment?
16. Which of the following is a limitation of models?
17. A series of steps followed by scientists to solve problems is known as _____
18. What is the last step of the scientific method?
19. "Write an article describing what you learned about the ant population on school grounds." This describes what kind of scientific method?
20. Who's work inspired roger and Francis bacon to invent the scientific method?
21. "There are 3 ant colonies on school grounds. 4 of 10 residents who live near the school also have ant colonies in their yards. None of the residents has ever owned an ant farm. No one knew where they came from.
22. Definition of Hypothesis
23. A possible explanation for observations is _____
24. Bad experiments have _____
25. In what year was the scientific Method created?
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