Conception Et Méthodologie De La Recherche Test

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1 / 60

Chose the correct answer below : ?

a. Interviewing is a research tool/instrument for collecting data

b. Interviewing is not a research tool/instrument for collecting data

c. Interviewing is not a method of data collection

d. Interviewing is a method of data collection

2 / 60

The application of statistical methods in biology is called ?

a. Biostatistics

b. Statistics in biology

c. Statistics in vivo

d. Descriptive statistics

3 / 60

Which of the following is qualitative variable?

a. Sex

b. Parity

c. Height

d. Diastolic blood pressure

4 / 60

What measure of location tend not to be affected by outliers:?

a. Geometric mean

b. Median

c. Arithmetic mean

d. Range

5 / 60

The continuous variable is one type of:?

a. Categorical variables

b. Quantitative variables

c. Qualitative variables

d. Binary variables

6 / 60

The randomized control trial is one type of:?

a. Descriptive study

b. Cross-sectional study

c. Observational study

d. Interventional study

7 / 60

The difference between an interview schedule and a questionnaire is: ?

a. The structure interview

b. The type of questions

c. The type of answers

d. The interviewer asks the question and records the respondents’ replies on an interview schedule

8 / 60

The standard deviation is the measure of spread used most commonly with:?

a. The mode

b. The arithmetic mean

c. The median

d. The geometric mean

9 / 60

The most appropriate data collection method in qualitative research is : ?

a. Structured interview

b. Non-observations

c. Online questionnaires

d. Mailed questionnaires

10 / 60

Which of the following is not a measure of dispersion?

a. The 50th percentile

b. The standard deviation

c. The range

d. The interquartile range

11 / 60

The advantage of structured interview data collection method is : ?

a. It do not provide uniform information

b. It takes short time

c. It provides uniform information

d. It is quick to get information

12 / 60

What is the disadvantage of a questionnaire for data collection: ?

a. Information bias

b. Interviewer bias

c. Confounding

d. Limited for vary young, very old or handicapped population

13 / 60

The interquartile range is a measure of spread used most commonly:?

a. With the mean

b. With the mode

c. With the median

d. With the range

14 / 60

What is the step 4 of research studies:?

a. Dissect into subareas

b. Select subareas of interest to you

c. Identify the main subject area

d. Raise research questions

15 / 60

A quantitative research ?

a. Investigates the why of decision making

b. Investigates the how of decision making

c. Investigates the what , where and when of decision making

d. Investigates the time of decision making

16 / 60

What is the disadvantage of a questionnaire for data collection: ?

a. Low response rate

b. Confounding

c. Information bias

d. Interviewer bias

17 / 60

The first quartile?

a. Is the same as the 25th percentile

b. Is the same as the 75th percentile

c. Is the same as the 50th percentile

d. Contains at least one third of the data elements

18 / 60

What is the advantage of a questionnaire for data collection: ?

a. Good for sensitive questions for obtaining accurate information

b. Get 100% accurate and reliable information

c. Get 90% accurate and reliable information

d. Easy to apply

19 / 60

What is the step 2 of research studies:?

a. Dissect into subareas

b. Identify the main subject area

c. Select subareas of interest to you

d. Raise research questions

20 / 60

Dependent variable in epidemiological study was also called:?

a. Outcome variable

b. Explanatory variable

c. Exposure variable

d. Independent variable

21 / 60

The advantage of selecting a sample is 😕

a. Representative

b. Easy to collect data

c. Random

d. Save human resources

22 / 60

Disproportionate stratified sampling is one type of:?

a. Quota sampling

b. Systematic sampling

c. Stratified sampling

d. Cluster sampling

23 / 60

The 75th percentile is referred to as the?

a. Third quartile

b. First quartile

c. Second quartile

24 / 60

What is the advantage of a questionnaire for data collection: ?

a. Do not need to interview respondents

b. Easy to apply

c. Get 90% accurate and reliable information

d. Get 100% accurate and reliable information

25 / 60

What is the step 1 of research studies:?

a. Dissect into subareas

b. Identify the main subject area

c. Select subareas of interest to you

d. Raise research questions

26 / 60

The most appropriate data collection method in qualitative research is : ?

a. Structured interview

b. Focus group interviews

c. Mailed questionnaires

d. Online questionnaires

27 / 60

What makes people do a research?

a. To get more knowledge

b. To have fun

c. To serve the society by solving social problems

d. To study relationship

28 / 60

QUESfile can be created from: ?

a. Stata

b. Epidata

c. Excel

d. Epiinfo

29 / 60

The advantage of structured interview data collection method is : ?

a. It is quick to get information

b. It takes short tim

c. It requires fewer interviewing skills

d. It requires much interviewing skills

30 / 60

What information can be obtained from a cohort study?

a. The incidence of a disease

b. The prevalence of an exposure

c. The prevalence of a disease

d. The cause of a disease

31 / 60

If a population is heterogeneous:?

a. No need random

b. No need sampling

c. A larger sample can provide reasonably good estimate

d. A small sample can provide reasonably good estimate

32 / 60

What is the advantage of a questionnaire for data collection: ?

a. Get 90% accurate and reliable information

b. Same time and human and financial resources

c. Get 100% accurate and reliable information

d. Easy to apply

33 / 60

Which one is the potential problem for observation data collection method : ?

a. The selection bias

b. Not represent of the respondents’ normal behavior

c. The information bias

d. The interview bias

34 / 60

The clinical trial is one type of:?

a. Interventional study

b. Observational study

c. Cross-sectional study

d. Descriptive study

35 / 60

The selection of data collection methods should be based on: ?

a. Hypothesis

b. Data at the field

c. Sample

d. Population

36 / 60

The height of a student is 162 meters This is an example of:?

a. Ratio

b. Ordinal

c. Nominal

d. Interval

37 / 60

The selection of data collection methods should be based on: ?

a. Population

b. Data at the field

c. Research question

d. Sample

38 / 60

The advantage of open-ended question is: ?

a. Only used in community

b. Apply all kind of researches

c. Mostly used in quantitative research

d. Provide in-depth information

39 / 60

What is the disadvantage of a questionnaire for data collection: ?

a. Confounding

b. Lack of opportunity to clarify issues

c. Interviewer bias

d. Information bias

40 / 60

Which ONE of the following is the main problem with using non-probability sampling techniques?

a. Informants can refuse to participate

b. The results are never representative

c. The expense

d. Human judgement error

41 / 60

In collecting the data, the researcher must decide: ?

a. Who will report the data

b. Who will collect the data

c. Who will summary the data

d. Who will analyse the data

42 / 60

Which of the following is a measure of dispersion?

a. Interquartile range

b. Standard error

c. Quartiles

d. Percentiles

43 / 60

Which one is the observation method of data collection : ?

a. Checking temperature of respondent

b. The semi-unstructure interview

c. The structure interview

d. The unstructure interview

44 / 60

What is a research methods?

a. Data interpretation

b. Data analysis

c. Data collection

d. Are the various procedures, schemes and algorithms used in research

45 / 60

Which one is the potential problem for observation data collection method : ?

a. The selection bias

b. Increase or decrease of the respondents’ behavior

c. The interview bias

d. The information bias

46 / 60

Which of the following is not based on all the observations?

a. Geometric mean

b. Mode

c. Arithmetic mean

d. Median

47 / 60

The most frequently occurring value of a data set is called the?

a. Mean

b. Median

c. Mode

d. Range

48 / 60

The primary data source: ?

a. Involves data collection from the interview

b. Involves data collection directly from the respondents

c. Involves data collection indirectly from the respondents

d. Involves data collection from documents

49 / 60

The cut-off for the third quartile is:?

a. The 75th percentile

b. The 25th percentile

c. The 50th percentile

d. The 90th percentile

50 / 60

What is the disadvantage of a questionnaire for data collection: ?

a. Information bias

b. Self-selection bias

c. Interviewer bias

d. Confounding

51 / 60

Participant observation if one type of data collection methods below: ?

a. Unstructure interviewing

b. Structure interviewing

c. Observation

d. Semi-structure interviewing

52 / 60

Non-participant observation if one type of data collection methods below: ?

a. Semi-structure interviewing

b. Structure interviewing

c. Unstructure interviewing

d. Observation

53 / 60

Quantitative variables that can have any numerical values are called:?

a. Quantitative variables

b. Absolute variables

c. Discrete variable

d. Continuous variables

54 / 60

CHECKfile can be created from?

a. Excel

b. Epidata

c. Stata

d. Epiinfo

55 / 60

The characteristic of a close-ended question in research studies is: ?

a. Possible response categories are not provided

b. Possible response categories are provided

c. Flexible question

d. Unstructure question

56 / 60

The meaning of in-depth interviews is : ?

a. One-on-four discussion designed to provide a detailed picture of an individual

b. One-on-two discussion designed to provide a detailed picture of an individual

c. One-on-three discussion designed to provide a detailed picture of an individual

d. One-on-one discussion designed to provide a detailed picture of an individual

57 / 60

To study about the interaction in a group, the appropriate method of data collection is : ?

a. Documents

b. Questionnaire

c. Observation

d. Interviewing

58 / 60

What is a characteristic of the mean?

a. It minimizes the sum of squared deviations

b. The sum of the deviations about the mean is not 0

c. It is best used with ordinal data

d. It is affected by extreme values

59 / 60

The process of selecting a few sample from the population is called:?

a. Probability

b. Non-random

c. Random

d. Sampling design or sampling method

60 / 60

What is the questionnaire : ?

a. A open-ended question

b. A question to ask respondents

c. Written list of questions

d. A closed question

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The average score is 36%

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Conception Et Méthodologie De La Recherche Test

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