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Hypotheses Research Questions Quiz 1 (30 MCQs)

Quiz Instructions

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1. Choose the correct descriptive question.
2. Raul and Tyree have open cans of soda. The can A is left sitting on the table while the other cans B and C are each heated on a hot plate. Can B is heated to a much higher temperature than can C. The students then monitored the cans for expansion. What would be a reasonable hypothesis for this experiment?
3. Type of QUALITATIVE central question
4. To write a good quantitative research question and hypotheses it is important .....
5. Fulani wants to conduct a survey in Magellang about teachers' reading habit and their reading strategies. What can be possible hypothesis?
6. Supposed that a research entitled:" Students' Critical Thinking Dispositions in Critical Reading Class" , thus, the research questions will be .....
7. Predictions that involve variables and statistical tests.
8. Involve variables and statistical tests.
9. Will notices that crickets seem to chirp more frequently at night in June than they do in October. He asks himself, "How do temperature changes affect how often crickets chirp" ? If he were to perform an experiment, which of these statements would be the best hypothesis?
10. While walking home on a dark night, Joanna saw a bright light in the sky and concluded that it must have been a spaceship from another planet. Which of these questions could Joanna answer using scientific methods of investigation?
11. Marry wants to conduct a survey about teachers' teaching competence in Cilacap. What can be the hypothesis?
12. Which are 2 research question forms?
13. Plant growth is dependent on the amount of fertilizer applied. That was the hypothesis Mel and Bill decided on for their science project. They planted identical seeds in the same potting mix, in similar pots. Each pot received the same amount of water and all the pots were placed in the same location in the greenhouse. Mel and Bill's data was summarized after three weeks. What would be an appropriate research question to guide this scientific investigation?
14. These are types of hypotheses .....
15. Which question would be MOST appropriate to guide a scientific investigation?
16. These are the possible reasons why we use survey study, except
17. These are the steps of hypothesis formulation., except..
18. Hypothesis work to a survey based research which has .....
19. Mrs. Roberts' class was designing science experiments. Carl and his partner decided to use the outdoor classroom as their laboratory. Since there was a bird feeder in the outdoor classroom, they decided to design an experiment about the feeding habits of birds in their area.Which question would be MOST appropriate to guide the scientific investigation?
20. A ..... is a prediction of an outcome and the basis for experimentation.
21. Which word is an example of a verb to use in developing quantitative research questions?
22. Here are the objectives of survey study, except
23. Sam is studying the effects of temperature change on a specific enzyme, c at al as e . This enzyme is found in cells and helps break down hydrogen peroxide. As part of her project, she measures the rate at which hydrogen peroxide is broken down by catalase at 20, 25, 30, and 35 degrees C.Which question BEST describes Sam's science research project?
24. Which word is an example of an exploratory verb to use in developing qualitative research questions?
25. These are the examples of null hypothesis are .....
26. During chemistry class your teacher challenged you to dissolve four salts as quickly as possible in a specific volume of water. Each group had to pick a variable to test, a variable that would speed up the dissolving process. Each group had to design an experiment using the steps of the scientific method. The teacher began the experiment with the research question:How can you speed up the dissolution of salt in water. Your group stated:If the water temperature increases, the dissolving time of the four salts will decrease. Your statement can BEST be described as your group's
27. Demographic variables are often used as .....
28. Read the next definition: "The investigator makes a prediction (higher, more change) about something basing this prediction on studies" . To what type of Hypothesis forms does this definition belong to?
29. What is a central question?
30. Sam and his Dad were trying to combat the fire ants in the backyard. They tried several brands of fire ant "killing" chemicals but none worked. Finally, Sam's Dad decided to try an old-time idea:pouring grits on the mounds. What question could be used to guide Sam's study of fire ants?
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