Q2 Periodic Exam Practical Research 2 PDF

2nd QUARTERLY SUMMATIVE TEST IN PRACTICAL RESEARCH 2 NAME___________________________________________________ SCORE_____________ SECTION _________________________________ DATE _...

2nd QUARTERLY SUMMATIVE TEST IN PRACTICAL RESEARCH 2 NAME___________________________________________________ SCORE_____________ SECTION _________________________________ DATE ______________ I. Multiple Choice. Write the CAPITAL LETTER of the best answer on D. Skin healing after treatment with leaf extracts the blank before the corresponding item number. ______11. Which of the following is true regarding validity and reliability of data gathering tools in quantitative research? _____ 1. This is the quantitative research design that aims to A. A reliable instrument is a valid instrument. determine how a particular characteristic, trait, or past B. A reliable instrument is an invalid instrument. occurrence affects the dependent variable. C. A valid instrument is a reliable instrument. A. Descriptive C. Experimental D. An invalid instrument is a reliable instrument. B. Ex post facto D. Exploratory ______ 12. Teacher Juvilyn is a seasoned researcher. If she finds _____ 2. Theresa is conducting a research about using hay (dayami) as a questionnaire to be valid based on the appearance of the additive to cement in making concrete bricks. When Theresa manipulates instrument alone, she conducted what type of validity test? the independent variable by varying the proportion of hay in concrete A. Concurrent validity C. Content validity bricks, her study is considered a/an B. Construct validity D. Face validity A. Experimental B. Non-experimental C. either D. neither ______ 13. Which of the following activities must be done before _____ 3. Which of the following is true about sampling in the actual data collection phase? quantitative research? A. Analysis of data A. A sample size of 30 is big enough. B. Construction of data collection tool B. Samples must be big enough to be truly representative of C. Encoding of data the population. D. Providing instructions to the respondents on how to C. Samples should always be people to obtain data. answer the questions D. Sampling is probabilistic when population members of _____ 14. When is consent required when collecting data? interest have non-zero chance of being selected as A. Only when the participants demand it sample. B. Only when the researchers see it fit _____ 4. What distinguishes stratified from cluster sampling is that in the C. When conducting experiments latter, the samples/respondents are always chosen based on D. When human participants are minors A. age group C. section _____ 15. In planning data analysis, the appropriate statistical test B. geographic location D. socioeconomic class must be applied for every research question posed. If the _____ 5. Which of the following procedures is not part of the steps in question is about sociodemographic profile such as sex systematic sampling? (male/female) and age (in years), what statistical test is/are A. Sample size is determined without using a sampling appropriate? formula A. Frequency counts, arithmetic mean, percentage, s 2 B. A sampling frame or a list of target respondents is B. Frequency counts, arithmetic mean and percentage prepared C. Frequency counts, weighted mean and percentage C. Sampling interval is determined to be the basis of picking D. Frequency counts, weighted mean and variance random participants/respondents _____ 16. Ariel proposed a study associating socioeconomic D. None of the above factors to career choices of SHS HUMSS alumni of his school in _____ 6. Ralph is conducting a study about students’ study routines, and the last three school years. What statistical test must he include will use systematic random sampling. After determining the sample size, in his data analysis plan writeup? he also determined the sampling interval to be 7. Supposing the box A. Chi square C. Pearson r below are the first few names in Ralph’s sampling frame, and the B. Spearman rho D. B & C only sequence of selection follows the alphabetical arrangement of the names, _____ 17. A hypothesis is a tentative answer to the research who shall form part of his samples/respondents? problem. It is formulated under what condition? Abad, A. Nacino, D. Rosalita, G. A. If a descriptive research question is posed C. Both A & B Bautista, F. Orcullo, J. Sibayan, B. B. If an inferential research question is posed D. Neither Carlos, T. Patricio, K. Trillo, H. _____ 18. The conventional level of significance to which a significance value will be compared is set at De Guzman, M. Quiambao, M. Urbano, J. A. 0.01 B. 0.05 C. 0.5 D. 5.0 A. Abad, Patricio _____ 19. In what section of the research paper must Harvey B. Abad, Quiambao, place his writeup about the steps he will observe in C. Patricio collecting data? D. Anyone can be the respondent since the sampling method is A. Duration and Locale C. Population & Participants random by nature B. Materials and Procedure D. Research Design ______ 7. In constructing a questionnaire, in what form can a recall _____ 20. Predetermined responses or choices should match -type of question be asked? the nature of the questions. If the content is about belief, what A. Fill in the blank C. Multiple choice should be the set of response? B. Likert scale D. True or false questions A. Agreement (strongly agree, agree, neutral, disagree, strongly _____ 8. Structured type is commonly used in quantitative studies disagree) because it is B. Behavior (very great extent, great extent, moderate extent, A. easier to code C. easier to standardize small extent, none at all) B. easier to interpret objectively D. all of the above C. Frequency (never, rarely, sometimes, often, always) _____ 9. Nathan is in the phase of constructing his data collection tool. D. Quality (excellent, very good, good, poor) His experiment is about determining if applying leaf extracts of madre de _____ 21. During the proposal defense, the verb tenses cacao on dog skin will heal their scabies (galis). He will obtain data such should be written in what form? as, but not limited to, skin condition daily for the next 4 weeks, as to A. Future B. Past C. Past participle D. Present whether the dogs’ skin is healing over time. The best data gathering tool _____ 22. Gardo is aiming to collect data for his study on he must use is satisfaction towards barangay community livelihood programs for the A. Interview B. Observation C. Questionnaire D. Tests jobless. Aware that many of his would-be respondents in barangays might not have received higher levels of formal education, the ______ 10. In the same experiment above, what is the appropriate instrument for this would be intervention? A. Interview B. Observation C. Questionnaire D. Tests A. Administration of commercially available drug for scabies _____ 23. Karen conducted a study on the acceptability of her roasted B. Administration of madre de cacao leaf extracts chicken paksiw-sinigang fusion. Her participants as taste- C. Observation of the dogs for four weeks testers are those teaching in her field of specialization. What  main instrument should be used to record data from Karen’s quantitative variables such as weight and height. study? ______ 36. This is the preferred correlation test if the variables are A. Interview B. Observation C. Questionnaire D. Tests measured in the nominal and/or ordinal level. _____ 24. When survey respondents can tick more than one ______ 37. This is used to show how far each of the individual datum option from a set of choices, the question is so-called is from the central most value (the mean) of the distribution. A. Identification C. Multiple choice ______ 38. This is used when comparing two true quantitative sets of B. Essay-type D. Multiple response data obtained before and after an intervention is _____ 25. Questions in a questionnaire that require given or administered. respondents to skip answering some questions, or to answer ______ 39. When Teacher Darren wants to compare which between another set after giving a particular response is known as Block A and Block B students performed better in his math quiz A. Diversion B. Hopping C. Routing D. Skipping and if the mean scores of both blocks is statistically significant, _____ 26. Autonomy in research is manifested in which of the he must use this test. following scenarios? For items 40-44, base your answers on the following scenario: Eunice’s A. Consent is obtained from parents of children aged 18 or experiment on the ability of garlic clove extract to kill the common human older that are otherwise healthy. skin bacteria called S. aureus was found to be statistically insignificant at B. Laboratory animals used in experiments are obtained from.05 level of significance when compared against the standard antibiotic certified animal breeders methicillin. C. Respondents are allowed to withdraw participation in ______ 40. Since there was no statistical significance, this infers that research in the middle of a survey A. The garlic clove extract is as effective as methicillin D. Respondents are required to reveal their names on the B. The garlic clove extract is less effective than methicillin data collection tool C. The garlic clove extract is more effective than methicillin _____ 27. This graph is best used to show or to trace D. Data are insufficient to make an inference/conclusion quantifiable changes over short & long periods of time ______ 41. The first sentence of the conclusion statement, which is A. Bar B. Histogram C. Line D. Scattergram the correct answer in the previous question, is simply the _____ 28. Vernice wants to present her study results that A. answer to the research problem show how fast hatching of quail eggs happen with using LED B. practical implications of the conclusion bulbs compared to conventional natural hen laying. The graph C. restatement of the research objectives that will best show these two interacting variables is D. theoretical implications of the research A. Bar B. Histogram C. Line D. Scattergram ______ 42. Which of the choices in no. 41 should be the second sentence _____ 29. The graph below shows the relationship between of the conclusion about? height and weight of grade 6 pupils. What type of ______ 43. Which of the choices in no. 41 discusses the underpinning relationship is being depicted by the graph? theory of the study? A. There is a strong positive linear ______ 44. Which of the following can be made part of the practical correlation Implication writeup for Eunice’s conclusion? B. There is a strong negative linear A. Garlic clove extract alternative to methicillin for treating correlation infections caused by S. aureus, C. There is a weak positive linear B. The extract gives hope to regions where access to correlation conventional antibiotics is limited D. There is no linear correlation C. The extract might resolve the concern about antibiotic For 30 – 32, base your answer on the following scenario and results table resistance as follows: The table below shows the distribution of Filipino-American D. All of the above children as to their rice eating habits. ______ 45. Which of the following is a conclusion statement? Does not Eat A. Students strongly agree that large student research group Eats Rice Row Total Sex Rice size can be challenging in terms of equality of f % f % f % accountability & work distribution (WM = 4.21). 20 66.67 10 33.33 30 100 B. Teachers must learn how AI tools work by using it for a Male considerable time, so that they can guide their learners on 33.33 50.0 37.5 40 80.0 10 20.0 50 100 its responsible usage in their learning goals. Female C. Learners perceive peer tutoring to be effective in 66.67 50.0 62.5 Column 60 100 20 100.0 80 100.0 promoting better learning outcomes in physics.. Total D. Typical dropout learners are 18-year old males from rural barangays and low-income families. _____ 30. Which of the two groups of respondents as to sex ______ 46. Which of the choices in item no. 45 is a recommendation? have more respondents that do not eat rice, ______ 47. The following are considered in formulating proportion-wise? recommendations, except A. Females B. Males C. Both A & B D. Neither A. Practical suggestions _____ 31. The majority of the male Filipino-American children can be B. Realistic suggestions given the present situation described as? C. Suggestions for the study beneficiaries to do/implement A. Rice eaters B. Non-rice eaters C. Neither D. None of the above _____ 32. Which of the following is a correct interpretation of ______ 48. Recommendations need not be most ideal, but rather the table above? doable/realistic and practical. Which of the following meets this standard if A. Most Filipino-American children are rice eaters a study reveals that rural health units (RHUs) receive less and less clients B. Most Filipino-American children have been influenced by yearly? their Filipino parents to eat rice A. Assign medical doctors to stay in the RHUs 24/7 C. Most households where Filipino-American children live B. Convert the rural health units (RHUs) into hospitals to be able to most likely have their Filipino parent cooking their meals cater more health services D. All of the above C. Establish mobile clinics or health services like online consultations For items number 33 through 39, base your answers on the following set for certain health cases/conditions of choices: D. All of the above A. Arithmetic mean F. Spearman rho 49- 50. Write down what is the most important lesson that you have B. Average G. standard deviation learned in the learning area PR2. It can be a topic lesson, or a life lesson. C. Chi square H. t test for independent samples __________________________________________________________ D. Pearson r I. t test for related samples __________________________________________________________ ______ 33. This is a non-parametric test to compare groups of values.. ______ 34. This is also known as ‘the layman’s average.” __________________________________________________________ ______ 35. This is used when finding the association between two __________________________________________________________