2457288
Descripción
Test por juduilavarasu, actualizado hace más de 1 año
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Creado por juduilavarasu
hace más de 9 años
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Pregunta 1
Pregunta
Which of the following research methodology will you suggest to study various experiences of meditation?
Respuesta
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Quantitative Methods
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Qualitative Methods
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Mixed Methods
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None of the above
Pregunta 2
Pregunta
What are the qualities of a good research question?
Respuesta
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Novel
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Doable
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Applicable
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All of the above
Pregunta 3
Pregunta
Literature is NOT useful for getting information about methodological details of earlier research.
Respuesta
- True
- False
Pregunta 4
Pregunta
Pubmed, Scopus, PsycINFO, Sciencedirect, are examples
Respuesta
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Shopping websites
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Research databases
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Educational website
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General search engines
Pregunta 5
Pregunta
The best source of literature review is
Respuesta
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Narrative Review
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Systematic Review
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Meta Analysis
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Narrative Review and Systematic Review
Pregunta 6
Pregunta
When p values is less than 0.05 we fail to reject the null hypothesis
Respuesta
- True
- False
Pregunta 7
Pregunta
Probability of rejecting a False Null Hypothesis is 0.45, then what is probability of Type II error
Respuesta
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0.20
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0.55
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0.90
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Cannot be calculated, insufficient information
Pregunta 8
Pregunta
p value is the probability of making type I error (alpha error)
Respuesta
- True
- False
Pregunta 9
Pregunta
Rejecting a True Null Hypothesis is called
Respuesta
-
Alpha Error
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Beta Error
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Power
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1-alpha
Pregunta 10
Pregunta
Sample is calculated before the study so that
Respuesta
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we get enough effect size
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we achieve sufficient power
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we reduce type I error
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we increase internal validity
Pregunta 11
Pregunta
Null Hypothesis: There is no difference in the memory scores between girls and boys.
The p value observed was 0.043. What do you infer from the study?
Respuesta
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Boys and girls do not differ in their ability of memory
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Boys and girls do differ in their ability of memory
Pregunta 12
Pregunta
Cohen's d is a measure of
Respuesta
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Validity
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Reliability
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Effect Size
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Sample size
Pregunta 13
Pregunta
A researcher conducts research in a clinic on patients who come to the clinic. What kind of sampling method would you consider this?
Respuesta
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Simple random sampling
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Systematic sampling
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Probability sampling
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Convenience sampling
Pregunta 14
Pregunta
Selecting children only from Urban schools in Bangalore will pose threat to
Respuesta
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Internal validity
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External validity
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Construct validity
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Statistical validity
Pregunta 15
Pregunta
A researcher unknowingly fails to control certain confounding variables and out of lack of knowledge fails to chooses wrong statistical tests, these will reduce
Respuesta
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Internal validity
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External validity
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Construct validity
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Statistical validity
Pregunta 16
Pregunta
Test score of a student categorized into low medium and high class, is an example of
Respuesta
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Nominal data
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Ordinal data
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Interval data
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Ratio data
Pregunta 17
Pregunta
Subject variability is best controlled in a
Respuesta
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within group design
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between group design
Pregunta 18
Pregunta
A researcher wants to study the effect of long term yoga practice on a group of college students, which is the best design you would like to suggest
Respuesta
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Randomized control design
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Randomized matched control design
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Cross over design
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Cross sectional design with blocking
Pregunta 19
Pregunta
Choice of duration of washout period depends on
Respuesta
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influence of confounding variables
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magnitude of dependent variable
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duration to which the effect of intervention lasts
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All of the above
Pregunta 20
Pregunta
ANCOVA is
Respuesta
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Experimental method of controlling variability
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Statistical method of controlling variability
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