Grade9_STE_Research_Quiz1111111111111111111111.pptx

Agham

1. Grade 9 – STE Research Quiz Formal Academic Multiple-Choice Assessment Kalayaan National High School

2. 1. What do you call the process of choosing participants to represent a population? A. Data collection B. Sampling C. Experimentation D. Observation

3. 2. Which of the following is an example of a random sampling method? A. Choosing only your classmates B. Picking names from a hat C. Selecting the top students only D. Interviewing your friends

4. 3. The sample size in research refers to: A. The number of instruments used B. The number of participants chosen C. The number of questions in the survey D. The total population

5. 4. The methodology section of a research paper should include: A. Data tables only B. Literature review C. Research design and procedures D. Discussion of results

6. 5. Which is the best example of a descriptive research design? A. Testing a new plant fertilizer B. Surveying students about their study habits C. Measuring reaction time after caffeine intake D. Comparing growth rates of two plant species

7. 6. When organizing data collection, what is the first step? A. Interpret results B. Choose your respondents C. Identify what data you need D. Write the conclusion

8. 7. Which of the following is a quantitative data collection tool? A. Interview guide B. Checklist C. Laboratory thermometer D. Survey questionnaire with numerical scale

9. 8. What tool is most appropriate to measure plant height accurately? A. Ruler B. Stopwatch C. Thermometer D. Weighing scale

10. 9. A student group tests different brands of fertilizers on plants. What part of the scientific method are they doing? A. Data analysis B. Conducting the experiment C. Writing the abstract D. Reviewing literature

11. 10. After conducting an experiment, what should the students do first? A. Throw away old data B. Record all results in their logbook C. Make a presentation D. Change their hypothesis

12. 11. Which of the following shows good data organization? A. Mixing results from different trials B. Writing only the best results C. Using tables and charts in a data notebook D. Memorizing all results

13. 12. A student measures the mass of an object three times. What is this process called? A. Repetition for accuracy B. Error checking C. Validation D. Random sampling

14. 13. Which data collection tool is most appropriate for recording daily temperature changes? A. Camera B. Thermometer C. Microscope D. Meter stick

15. 14. In analyzing data, the students should: A. Focus on unexpected results only B. Use graphs, tables, or averages to find patterns C. Discard outliers D. Write a conclusion immediately

16. 15. A research team decides to divide their sample equally among male and female respondents. What type of sampling is this? A. Stratified sampling B. Random sampling C. Convenience sampling D. Purposive sampling

17. 16. Which of the following is a correct practice during experimentation? A. Changing multiple variables at once B. Testing one variable at a time C. Ignoring the control setup D. Not recording failed trials

18. 17. Which section of the research paper explains how the experiment was conducted? A. Introduction B. Methodology C. Results D. Abstract

19. 18. Which tool is most appropriate for measuring time in a physics experiment? A. Stopwatch B. Meter stick C. Barometer D. Caliper

20. 19. Why is maintaining a research logbook important? A. To impress the teacher B. To record all data and observations in real time C. To skip writing the research paper D. To replace the abstract section

21. 20. A group’s data table shows consistent results across three trials. What can be concluded? A. Their data is reliable B. Their data is invalid C. They need to change the hypothesis D. The experiment failed

22. Answer Key 1-B 2-B 3-B 4-C 5-B 6-C 7-D 8-A 9-B 10-B 11-C 12-A 13-B 14-B 15-A 16-B 17-B 18-A 19-B 20-A