#1
Which research method is primarily qualitative and involves the detailed observation of people in their natural environment?
Ethnography
ExplanationEthnography is a qualitative research method that involves immersive, detailed observation of individuals in their natural environment.
#2
In experimental research designs, what is the purpose of a control group?
To provide a standard of comparison for assessing the effect of the treatment
ExplanationThe control group in experimental research serves as a baseline for comparison, helping assess the specific impact of the treatment or intervention.
#3
Which type of research design is best suited for establishing cause-and-effect relationships?
Experimental
ExplanationExperimental research designs are ideal for establishing cause-and-effect relationships by manipulating variables and observing their effects.
#4
Which research method is most likely to use participant observation as a key data collection strategy?
Ethnographic research
ExplanationEthnographic research often employs participant observation, involving researchers immersing themselves in the studied group's activities to gain a deeper understanding.
#5
What is a cross-sectional study primarily characterized by?
Examining a population or a representative subset at one specific point in time
ExplanationCross-sectional studies examine a population or representative subset at a specific point in time to understand the prevalence or characteristics of a phenomenon.
#6
What is the main characteristic of a longitudinal study?
It studies the same subjects over a period of time
ExplanationLongitudinal studies involve studying the same subjects or participants over an extended period to observe changes or developments.
#7
Which of the following best describes a case study research method?
A comprehensive examination of a single instance or event in a detailed and contextual manner
ExplanationCase study research involves an in-depth examination of a single instance or event, providing a detailed and contextual understanding.
#8
What distinguishes a quasi-experimental design from a true experimental design?
Quasi-experimental designs do not use random assignment to groups
ExplanationUnlike true experimental designs, quasi-experimental designs lack random assignment to groups, limiting control over confounding variables.
#9
In the context of survey research, what is a Likert scale?
A scale for measuring attitudes by asking respondents their degree of agreement with statements
ExplanationA Likert scale in survey research measures attitudes by gauging respondents' agreement or disagreement with statements, providing a quantitative measure of opinions.
#10
In research methodology, what does 'external validity' refer to?
The extent to which the results can be generalized to other contexts
ExplanationExternal validity in research methodology refers to the degree to which study results can be generalized or applied to other contexts beyond the research setting.
#11
Mixed methods research involves:
Combining both qualitative and quantitative research methods and data
ExplanationMixed methods research integrates both qualitative and quantitative methods, allowing for a more comprehensive understanding of a research question.
#12
Content analysis is a research method that:
Is used to analyze the content of communication, such as texts or media
ExplanationContent analysis involves systematically analyzing and interpreting the content of communication, such as texts, media, or other forms of communication.
#13
Grounded theory is a research method that:
Involves the development of theories based on the data collected from the research
ExplanationGrounded theory involves developing theories based on systematically collected data, allowing theories to emerge from the research rather than being predetermined.
#14
Which of the following best describes the Delphi method?
A method used to reach a consensus among a group of experts through a series of questionnaires
ExplanationThe Delphi method involves reaching consensus among a group of experts through a structured process of iterative questionnaires and feedback.
#15
Meta-analysis is a research method used to:
Aggregate and synthesize results from multiple studies on a topic
ExplanationMeta-analysis involves aggregating and synthesizing results from multiple studies on a particular topic to provide a comprehensive overview.