Multiple Choice (5):
What does the term "hypothesis" refer to in research?
a) A tentative explanation for a phenomenon
b) The final conclusion of a study
c) The process of data collection
d) The analysis of qualitative data
What is the purpose of a "control group" in an experiment?
a) To ensure ethical treatment of participants
b) To provide a comparison for the experimental group
c) To gather descriptive data about a population
d) To establish cause-and-effect relationships
What is the definition of "random sampling" in research?
a) Selecting participants based on specific characteristics
b) Choosing participants without any predetermined pattern
c) Recruiting participants through social media platforms
d) Using a representative sample for generalization
What is the term for a statistical measure of the strength and direction of the
relationship between two variables?
a) Independent variable
b) Dependent variable
c) Correlation coefficient
d) Standard deviation
What does "peer review" involve in the research process?
a) Sharing research findings with the general public
b) Evaluating research proposals for funding opportunities
c) Obtaining feedback and critique from experts in the field
d) Publishing research articles in scientific journals
True or False (5):
True or False: "Validity" in research refers to the accuracy and soundness of
research results.
True or False: "Qualitative research" focuses on numerical data and statistical
analysis.
True or False: "Reliability" in research refers to the consistency and stability of
research measurements.
True or False: "Sampling bias" occurs when participants are selected randomly from
a population.
True or False: "Informed consent" is not necessary when conducting research
involving human participants.
Identification (5):
What does the term "double-blind study" refer to in research?
What is the purpose of "pilot testing" in the research process?
What does "statistical significance" indicate in research findings?
What is the definition of a "confounding variable" in research?
What does "generalization" mean in the context of research?
Matching Type (5):
Match the following technical terms used in research with their definitions:
Quota sampling
Reliability coefficient
Anova
Operationalization
Type I error
Options:
A. Adjusting variables for the purpose of research measurement
B. Probability-based sampling technique with predetermined characteristics
C. Measure of the consistency of research measurements
D. Statistical test to compare means of multiple groups
E. False rejection of the null hypothesis in statistical testing
Answers:
Multiple Choice: 1. a) A tentative explanation for a phenomenon
2. b) To provide a comparison for the experimental group
3. b) Choosing participants without any predetermined pattern
4. c) Correlation coefficient
5. c) Obtaining feedback and critique from experts in the field
True or False: 1. True
2. False
3. True
4. False
5. False
Identification: 1. A study where neither the researchers nor the participants know
the assigned treatments.
2. Conducting a small-scale trial to test research procedures and protocols.
3. The likelihood that the observed results are not due to chance.
4. An extraneous variable that affects both the independent and dependent
variables.
5. The process of drawing broader conclusions from research findings.
Matching Type: 1. B
2. C
3. D
4. A
5. E