developed and maintained by the National Center for Biotechnology Information
developed by World Medical Academy
developed by American Psychological Association
Question 2
Question
What is placebo ?
Answer
tablet
Inert substance given to control group
coding
blinding
Question 3
Question
Double Blinding
Answer
subjects will be blind folded during experiment
experimenter and investigator both don’t know whether they are getting intervention or control
researcher and subject both dont knowwhether they are getting placebo or drug
subjects will not know whether they are receiving placebo or drug
Question 4
Question
Snowball sampling is a
Answer
non-probability sampling
probability sampling
random sampling
none
Question 5
Question
Quota sampling is a probability sampling
Answer
True
False
Question 6
Question
The study design which investigates relationship between two variables:
Answer
cross sectional
correlational
Question 7
Question
Declaration of Helsinki
Answer
set of ethical principles regarding human experimentation developed for the medical community by the World Medical Association (WMA)
A set of research ethics principles for human experimentation set as a result of the Subsequent Nuremberg Trials at the end of the Second World War - 1947
Question 8
Question
number of days in week
Answer
continuous data
discrete data
Question 9
Question
Dr James wanted to know the relationship between the level of anxiety experienced during examinations and the exam performance among the college students. The type of research design utilized is:
Answer
experimental
corsectional
crossover
correlational
Question 10
Question
Children in elementary school are evaluated and classified as non-readers (0), beginning readers (1), grade level readers (2), or advanced readers (3). The classification is done in order to place them in reading groups. Choose the appropriate scale of measurement
Answer
nominal
ordinal
ratio
inteval
Question 11
Question
Science direct is a
Answer
scientific database
a scientific journal
leading scientific publisher
none
Question 12
Question
Stratified sampling is a
Answer
non probability sampling
probability sampling technique wherein the researcher divides the entire population into different subgroups or strata, then randomly selects the final subjects proportionally from the different strata
divide the population in to strata and then pic any one strata randomly
none
Question 13
Question
Independent variable is
Answer
that which the experimenter manipulates
that which the experimenter measures
it is not under the control of researcher
variable that does not depend on anything
Question 14
Question
Subject has a freedom of withdrawing from the project anytime
Answer
correct
incorrect
Question 15
Question
Qualitative Research
Answer
questionnaires
interviews, images, videos
survey
none
Question 16
Question
Shodhganga is a
Answer
database
reservoir of Indian theses
digital library
all above
Question 17
Question
Variable that affects the out come measures but are not part of experimental design