Conception Et Méthodologie De La Recherche Test

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1 / 60

Most research in the humanities revolves around the:?

a. 2 Ps

b. 4 Ps

c. 1 P

d. 3 Ps

2 / 60

The primary source data can get from : ?

a. Published data

b. Unpublished data

c. Documents

d. Observation

3 / 60

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

a. Check list

b. Structure question

c. Possible response categories are not provided

d. Possible response categories are provided

4 / 60

Based on Monette et al (1986:156), the interview is : ?

a. The collective questionnaire

b. The online questionnaire

c. The mailed questionnaire

d. The interviewer reads the questions to respondents and recording their answers

5 / 60

The interview of data collection method is : ?

a. The mailed questionnaire

b. The collective questionnaire

c. The online questionnaire

d. Person-to-person interaction

6 / 60

If a population is heterogeneous:?

a. A small sample can provide reasonably good estimate

b. A larger sample can provide reasonably good estimate

c. No need random

d. No need sampling

7 / 60

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

a. The expense

b. Human judgement error

c. Informants can refuse to participate

d. The results are never representative

8 / 60

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

a. Categorical data

b. Qualitative data

c. Continuous data

d. Discrete data

9 / 60

The secondary data source was available from : ?

a. The questionnaires

b. The observations

c. The interviewThe questionnaires

d. Census report

10 / 60

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

a. Continuous variables

b. Quantitative variables

c. Discrete variable

d. Absolute variables

11 / 60

If a data set has an even number of observations, the median?

a. Is the average value of the two middle items

b. Must be equal to the mean

c. Cannot be determined

d. Is the average value of the two middle items when all items are arranged in ascending order

12 / 60

The analysis of quantitative data is mostly used programme software?

a. Epidata

b. Epiinfo

c. Excel-+

d. Stata

13 / 60

Participant observation is : ?

a. A researcher has just watched

b. A researcher has just listened

c. A researcher participate in the activities of a group being observed

d. A researcher not participate in the activities of a group being observed

14 / 60

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

a. Get 100% accurate and reliable information

b. Easy to apply

c. Same time and human and financial resources

d. Get 90% accurate and reliable information

15 / 60

The case-control study is one type of:?

a. Interventional study

b. Experimental study

c. Observational study

d. Clinical trial

16 / 60

The greater the sample size can get:?

a. 100% accurate information

b. The less accurate estimate

c. The more accurate estimate

d. Information bias

17 / 60

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

a. The rate of a disease

b. The incidence of a disease

c. The Effect of an exposure on disease

d. The prevalence of a disease

18 / 60

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

a. Sample

b. Hypothesis

c. Data at the field

d. Population

19 / 60

The extension dtafile is the format of dataset in?

a. Epidata

b. Epiinfo

c. Excel

d. Stata

20 / 60

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

a. The information bias

b. The respondents changes their behavior

c. The selection bias

d. The interview bias

21 / 60

A quantitative research ?

a. Using epidemiology method

b. Using qualitative method

c. Using only descriptive method

d. Using statistical methods

22 / 60

In practice, most research studies are based on a combination of at least:?

a. Three Ps

b. Two Ps

c. One P

d. Four Ps

23 / 60

Chose the correct answer below : ?

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

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

c. Interview schedule is time frame for collecting data

d. Interview schedule is a method for collecting data

24 / 60

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

a. Online questionnaires

b. Observations

c. Structured interview

d. Mailed questionnaires

25 / 60

Cluster sampling is one type of:?

a. Convenient sampling

b. Probability sampling

c. Non-probability sampling

d. Quota sampling

26 / 60

What is the step 4 of research studies:?

a. Raise research questions

b. Dissect into subareas

c. Identify the main subject area

d. Select subareas of interest to you

27 / 60

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

a. Confounding

b. Information bias

c. Low response rate

d. Interviewer bias

28 / 60

The weight of patients in a hospital is:?

a. Ordinal

b. Ratio

c. Interval

d. Nominal

29 / 60

What is the step 2 of research studies:?

a. Raise research questions

b. Dissect into subareas

c. Select subareas of interest to you

d. Identify the main subject area

30 / 60

Quantitative research is?

a. Study design

b. Sample size

c. Hypothesis testing

d. Numerical, non-descriptive, applies statistics or mathematics and uses numbers

31 / 60

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

a. Online questionnaires

b. Structured interview

c. Focus group interviews

d. Mailed questionnaires

32 / 60

What is the main function of using Epidata software for?

a. Data checking

b. Data collection

c. Data analysis

d. Creating questionnaire

33 / 60

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

a. Confounding

b. Information bias

c. Interviewer bias

d. Self-selection bias

34 / 60

What is data collection?

a. The process by which the researcher collects the information

b. The process by which the researcher summaries the informatio

c. The process by which the researcher analyses the information

d. The process by which the researcher reports the information

35 / 60

The cross-sectional study is one type of:?

a. Interventional study

b. Clinical trial

c. Experimental study

d. Observational study

36 / 60

The first quartile?

a. Is the same as the 50th percentile

b. Is the same as the 25th percentile

c. Contains at least one third of the data elements

d. Is the same as the 75th percentile

37 / 60

Which of the following provides a measure of central location for the data?

a. Standard deviation

b. Mean

c. Range

d. Variance

38 / 60

The interview of data collection method is : ?

a. The mThe collective questionnaire

b. The collective questionnaire

c. The online questionnaire

d. Face-to-face interview

39 / 60

Chose the correct answer below : ?

a. Interviewing is a method of data collection

b. Interviewing is not a method of data collection

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

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

40 / 60

The application of statistical methods in biology is called ?

a. Descriptive statistics

b. Biostatistics

c. Statistics in biology

d. Statistics in vivo

41 / 60

The cut-off for the third quartile is:?

a. The 75th percentile

b. The 50th percentile

c. The 90th percentile

d. The 25th percentile

42 / 60

The number of traffic accidents in Cambodia during 2014 is:?

a. Qualitative variable

b. Continuous variable

c. Constant

d. Discrete variable

43 / 60

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

a. Random

b. Non-random

c. Sampling design or sampling method

d. Probability

44 / 60

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

a. Get 80% accurate and reliable information

b. Never get 100% accurate and reliable information

c. Get 100% accurate and reliable information

d. Get 90% accurate and reliable information

45 / 60

The purpose of sampling in qualitative research is:?

a. Not to get in-depth knowledge about situation

b. To gain in-depth knowledge about situation

c. To get random

d. To draw inferences

46 / 60

Which of the following is not a measure of dispersion?

a. The 50th percentile

b. The interquartile range

c. The range

d. The standard deviation

47 / 60

Characteristic of qualitative research is ?

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

b. Using statistical method

c. Using only descriptive method

d. Based on the measurement of quantity or amount

48 / 60

The clinical trial is one type of:?

a. Cross-sectional study

b. Descriptive study

c. Observational study

d. Interventional study

49 / 60

The median of a sample will always equal the?

a. 75th percentil

b. Mean

c. 50th percentile

d. Mode

50 / 60

The disadvantage of open-ended question is: ?

a. Analysis is more difficult

b. Not used in quantitative research

c. Not applicable for all kind of researches

d. Not used in community

51 / 60

What is a characteristic of the mean?

a. It is affected by extreme values

b. It minimizes the sum of squared deviations

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

d. It is best used with ordinal data

52 / 60

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

a. Unstructure interviewing

b. Semi-structure interviewing

c. Observation

d. Structure interviewing

53 / 60

If a series of values consists of 21 numbers, then, for finding the median, we ordered the series
ascending and we use: ?

a. The mean between the 11th and 12th values

b. The mean between the 10th and 11th values

c. The 11th value in the ordered series

d. The 10th value in the ordered series

54 / 60

The advantage of structured interview data collection method is : ?

a. It takes short time

b. It provides uniform information

c. It is quick to get information

d. It do not provide uniform information

55 / 60

Weight of one patient is one type of:?

a. Quantitative variables

b. Categorical variables

c. Binary variables

d. Qualitative variables

56 / 60

The appropriate sampling method in quantitative research is:?

a. Quota sampling

b. Convenient sampling

c. Probability sampling

d. Non-probability sampling

57 / 60

QUESfile can be created from: ?

a. Excel

b. Epidata

c. Epiinfo

d. Stata

58 / 60

How many scale of variables measurement in statistical data:?

a. Four scales of measurement

b. Five scales of measurement

c. Three scales of measurement

d. Two scales of measurement

59 / 60

The primary source data can get from : ?

a. Documents

b. Published data

c. Interviewing

d. Unpublished data

60 / 60

Which of the following provides a meaning of research?

a. Study design

b. Inferential statistic

c. Epidemiological study

d. An investigation of finding solutions to scientific and social problems through objective and systematic analysis

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The average score is 78%

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Conception Et Méthodologie De La Recherche Test

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