Conception Et Méthodologie De La Recherche Test

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1 / 60

What is a research design ?

a. Basic characteristic of the measurement in quantity method

b. The framework that has been created to find answers to research questions

c. Using statistical method

d. Using only descriptive method

2 / 60

Dependent variable in epidemiological study was also called:?

a. Explanatory variable

b. Independent variable

c. Response variable

d. Exposure variable

3 / 60

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

a. Same time and human and financial resources

b. Easy to apply

c. Get 100% accurate and reliable information

d. Get 90% accurate and reliable information

4 / 60

What is a characteristic of the mean?

a. It minimizes the sum of squared deviations

b. It is best used with ordinal data

c. It is affected by extreme values

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

5 / 60

In collecting the data, the researcher must decide: ?

a. When to summary the data

b. When to report the data

c. When to collect the data

d. When to analyse the data

6 / 60

The binary variables is one type of:?

a. Qualitative variables

b. Discrete variables

c. Quantitative variables

d. Continuous variables

7 / 60

Which one is the observation method of data collection : ?

a. The semi-unstructure interview

b. The unstructure interview

c. The structure interview

d. Checking blood pressure of respondent

8 / 60

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

a. In-depth interviews

b. The questionnaire

c. The observation

d. Focus group interviews

9 / 60

What is the main purpose of randomization?

a. To get 90% accurate and reliable information

b. To get 95% accurate and reliable information

c. To get equal chance of selection sample

d. To get 100% accurate and reliable information

10 / 60

The secondary data source was available from 😕

a. The observations

b. The questionnaires

c. Unpublished data

d. The interviews

11 / 60

What is a research methods?

a. Data collection

b. Data interpretation

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

d. Data analysis

12 / 60

What information can be obtained from a cross-sectional study??

a. The incidence of a disease

b. The prevalence of a disease

c. The rate of a disease

d. The Effect of an exposure on disease

13 / 60

The weight of patients in a hospital is:?

a. Ordinal

b. Nominal

c. Ratio

d. Interval

14 / 60

If a researcher collect data from primary source, he/she can be: ?

a. Get 90% accurate and reliable information

b. Get 100% accurate and reliable information

c. Never get 100% accurate and reliable information

d. Get 80% accurate and reliable information

15 / 60

Which one is the observation method of data collection : ?

a. The unstructure interview

b. The semi-unstructure interview

c. The structure interview

d. Checking pulse of respondent

16 / 60

What is the step 5 of research studies:?

a. Make sure

b. Assess the objectives

c. Double-check

d. Formulate objectives

17 / 60

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

a. Population

b. Sample

c. Research question

d. Data at the field

18 / 60

The advantage of close question is: ?

a. Easier to analyse

b. Only used in quantitative research

c. Only used in qualitative research

d. Only used in community

19 / 60

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

a. Hypothesis

b. Population

c. Data at the field

d. Sample

20 / 60

The median of a sample will always equal the?

a. 75th percentil

b. 50th percentile

c. Mean

d. Mode

21 / 60

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

a. Unstructure interviewing

b. Observation

c. Structure interviewing

d. Semi-structure interviewing

22 / 60

In case there are too many outliers in the data set, the most representative average value is?

a. Mean

b. Median

c. Mode

d. Range

23 / 60

Simple random sampling (SRS) is one type of:?

a. Non-probability sampling

b. Quota sampling

c. Convenient sampling

d. Probability sampling

24 / 60

What the advantage of a cohort study?

a. Response is high

b. Can study a rare disease

c. Exposure is assessed before outcome

d. Quick to conduct

25 / 60

Sampling frame is 😕

a. The total number of population

b. The total number of sample

c. A list of study population

d. The target population

26 / 60

If a population is heterogeneous:?

a. A larger sample can provide reasonably good estimate

b. No need random

c. No need sampling

d. A small sample can provide reasonably good estimate

27 / 60

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

a. Online questionnaires

b. Structured interview

c. Unstructured interviews

d. Mailed questionnaires

28 / 60

CHECKfile can be created from?

a. Excel

b. Epiinfo

c. Stata

d. Epidata

29 / 60

A quantitative research ?

a. Using statistical methods

b. Using only descriptive method

c. Using epidemiology method

d. Using qualitative method

30 / 60

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

a. Mailed questionnaires

b. Focus group interviews

c. Structured interview

d. Online questionnaires

31 / 60

Chose the correct answer below : ?

a. Interview schedule is time frame for collecting data

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

c. Interview schedule is a research tool/instrument for collecting data

d. Interview schedule is a method for collecting data

32 / 60

What is the main function of using Epidata software for?

a. Creating questionnaire

b. Data collection

c. Data analysis

d. Data checking

33 / 60

The primary data source: ?

a. Involves data collection from the intervie

b. Involves data collection from documents

c. Are specifically for purpose of research

d. Involves data collection indirectly from the respondents

34 / 60

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

a. Observation

b. Structure interviewing

c. Semi-structure interviewing

d. Unstructure interviewing

35 / 60

The 75th percentile is referred to as the?

a. Third quartile

b. First quartile

c. Second quartile

36 / 60

Characteristic of qualitative research is ?

a. Based on the measurement of quantity or amount

b. Non-numerical, descriptive, applies reasoning and uses words

c. Using only descriptive method

d. Using statistical method

37 / 60

The result of a quantitative research ?

a. Voice recording

b. Are phrases

c. Are paragraph

d. Are often presented in tables and graphs

38 / 60

If a researcher collect data from secondary source, he/she can be: ?

a. Get 90% accurate and reliable information

b. Get 100% accurate and reliable information

c. Never get 100% accurate and reliable information

d. Get 80% accurate and reliable information

39 / 60

The continuous variable is one type of:?

a. Quantitative variables

b. Categorical variables

c. Qualitative variables

d. Binary variables

40 / 60

Weight of one patient is one type of:?

a. Binary variables

b. Quantitative variables

c. Qualitative variables

d. Categorical variables

41 / 60

The primary source data can get from : ?

a. Unpublished data

b. Published data

c. Interviewing

d. Documents

42 / 60

The disadvantage of selecting a sample is 😕

a. Easy to collect data

b. Random

c. Possibly of an error in the estimation

d. Representative

43 / 60

What is the main purpose of using Stata software for?

a. Creating questionnaire

b. Data analysis

c. Data collection

d. Data checking

44 / 60

The secondary data source was available from : ?

a. The observations

b. Published data

c. The interviews

d. The questionnaires

45 / 60

A numerical value used as a summary measure for a sample, such as sample mean, is known as a?

a. Sample parameter

b. Population parameter

c. Sample statistic

d. Population mean

46 / 60

Occupation is one variable in a study What type of this variable was classified:?

a. Qualitative

b. Quantitative

c. Discrete

d. Continuous

47 / 60

Which one is the observation method of data collection : ?

a. The structure interview

b. The unstructure interview

c. Microscopic examination

d. The semi-unstructure interview

48 / 60

What is the step 2 of research studies:?

a. Identify the main subject area

b. Select subareas of interest to you

c. Dissect into subareas

d. Raise research questions

49 / 60

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

a. Mailed questionnaires

b. Online questionnaires

c. Non-observations

d. Structured interview

50 / 60

QUESfile can be created from: ?

a. Excel

b. Epidata

c. Epiinfo

d. Stata

51 / 60

What makes people do a research?

a. To study relationship

b. To serve the society by solving social problems

c. To have fun

d. To get more knowledge

52 / 60

In most studies, the research hypothesis will be based on: ?

a. Study design

b. Previous studies

c. Sample size

d. Population

53 / 60

The characteristic of an open-ended question in research studies is: ?

a. Possible response categories are not provided

b. Check list

c. Structure question

d. Possible response categories are provided

54 / 60

Disproportionate stratified sampling is one type of:?

a. Systematic sampling

b. Quota sampling

c. Stratified sampling

d. Cluster sampling

55 / 60

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

a. The selection bias

b. The information bias

c. The interview bias

d. Not represent of the respondents’ normal behavior

56 / 60

Which of the following is not a measure of dispersion?

a. The standard deviation

b. The 50th percentile

c. The range

d. The interquartile range

57 / 60

If a person weight is 605 kg, it was classified as:?

a. Discrete variables

b. Continuous variables

c. Binary variables

d. Qualitative variables

58 / 60

To study the function carried out by nurses in a hospital, what is the best data collection method : ?

a. The in-depth interview

b. The questioonaire

c. The focus group

d. Non-participant observation

59 / 60

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

a. Observer bias

b. The interview bias

c. The selection bias

d. The information bias

60 / 60

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

a. The information bias

b. The interview bias

c. The selection bias

d. Positive or negative of the respondents’ behavior

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The average score is 76%

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Conception Et Méthodologie De La Recherche Test

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