Practice by Category & Subject

Research dissemination serves as the vital bridge that connects academic inquiry with practical application, ensuring valuable insights reach the broader scientific community and society. By actively sharing findings through publications, conferences, and presentations, researchers foster collaboration, transparency, and the cumulative growth of knowledge. This process allows others to verify results, build upon existing work, and apply evidence-based solutions to real-world problems. Ultimately, effective dissemination maximizes the societal impact of research by transforming isolated data into actionable intelligence for decision-makers and the public.

Question 2 Easy Mcq

✓ Correct ✗ Incorrect

Interviews with a degree of structure combined with flexibility to offer researchers significant latitude to adjust course as needed is known as _______ .

Structured interviewing

Unstructured interviewing

Semi-structured interviewing

None of these

Explanation:

Semi-structured interviewing is the specific method that balances a predefined set of core questions with the freedom to adapt the conversation dynamically. This approach allows researchers to maintain consistency across participants while retaining the flexibility to probe deeper into unexpected or relevant topics that arise during the discussion. By combining structure with openness, it ensures that key data points are captured without rigidly limiting the flow of natural dialogue. Researchers can adjust their course in real-time to follow interesting leads, making this format ideal for exploring complex phenomena where the full scope of the issue may not be known in advance.

Question 3 Easy Mcq

✓ Correct ✗ Incorrect

Guided interviews with two or more participants simultaneously as they engage in conversational interaction about a topic is known as ________ .

Conceptual frames

Boundaries

Focus groups

None of these

Explanation:

This method is known as focus groups because it specifically involves a guided interview where a moderator facilitates a discussion among multiple participants simultaneously. The core mechanism relies on the conversational interaction between group members, allowing their ideas to bounce off one another to generate diverse insights on a specific topic. This dynamic group setting distinguishes it from individual interviews or other research methods that do not prioritize real-time peer interaction. Therefore, the term accurately describes the structured yet interactive nature of gathering data from a small group of people at the same time.

Question 4 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of research in social work?

To generate revenue for social work organizations

To promote personal opinions and biases

To inform evidence-based practice and decision-making

To satisfy academic requirements for social work degrees

Explanation:

Research in social work serves as the foundation for evidence-based practice, ensuring that interventions are grounded in scientific data rather than assumptions. By systematically studying human behavior and social systems, professionals can develop effective strategies to address complex community needs. This rigorous approach allows organizations to make informed decisions that maximize positive outcomes for clients. Ultimately, it transforms abstract theories into actionable solutions that improve the quality of social services.

Question 5 Easy Mcq

✓ Correct ✗ Incorrect

Snowball sampling is the referral of additional participants by participants to take part in a research study .

True

False

Explanation:

Snowball sampling is a non-probability technique where existing study participants recruit future participants from their own social networks, effectively causing the sample to grow like a rolling snowball. This method is particularly useful for reaching hidden or hard-to-access populations, such as marginalized groups, where traditional sampling frames are unavailable. The statement accurately describes this referral-based recruitment process, making it the correct definition of the technique.

Question 6 Easy Mcq

✓ Correct ✗ Incorrect

Happening at the same time or during the same period of time is known as ______ .

Synchronous

Theoretical sampling

Transcript

Triangulation

Explanation:

Synchronous refers to events or processes that occur simultaneously or within the same timeframe, making it the precise term for actions happening at the same time. This concept is fundamental in fields like computer science for coordinating tasks and in daily life for describing concurrent activities. The definition directly matches the description of events sharing a common period, ensuring accurate communication about timing. Understanding this term helps distinguish simultaneous occurrences from those that are merely related but not concurrent. It provides a clear linguistic tool to describe real-time coordination without ambiguity. Therefore, it is the only option that correctly defines the state of occurring together.

Question 7 Easy Mcq

✓ Correct ✗ Incorrect

A researcher wants to know if those who live in urban areas are more likely to believe in climate change. The researcher should design a(n) ______ study.

Descriptive

Correlational

Quasi-experimental

Experimental

Explanation:

A correlational study is the appropriate choice because it investigates the relationship between two variables, such as living location and belief in climate change, without manipulating any factors. This design allows researchers to observe how naturally occurring differences in one variable correspond to differences in another while avoiding the ethical or practical impossibility of forcing participants into specific environments. By measuring these existing conditions, the researcher can determine if a statistical association exists between urban residence and climate change beliefs. This approach is essential for studying real-world phenomena where random assignment to different living areas is not feasible. Consequently, this method provides the necessary insight into how these two specific variables interact in a natural setting.

Question 8 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of random sampling in social work research?

To select participants based on specific characteristics or criteria

To include all members of the population in the research study

To ensure that each member of the population has an equal chance of being selected

To intentionally bias the sample to favor certain groups

Explanation:

Random sampling is a fundamental research technique designed to eliminate selection bias by giving every individual in the target population an identical probability of inclusion. This equal chance ensures that the resulting sample accurately reflects the diversity and characteristics of the larger group without human intervention skewing the results. By adhering to this principle, researchers can make valid statistical inferences and generalize their findings confidently to the entire population. This method stands as the gold standard for achieving objectivity and minimizing systematic errors in social work studies. Consequently, it provides the necessary foundation for reliable data analysis and evidence-based practice.

Question 9 Easy Mcq

✓ Correct ✗ Incorrect

What is the difference between qualitative and quantitative research methods?

Qualitative research focuses on numerical data, while quantitative research focuses on non-numerical data

Qualitative research uses open-ended questions, while quantitative research uses closed-ended questions

Qualitative research aims to explore and understand phenomena, while quantitative research aims to measure and quantify phenomena

Qualitative research is more objective, while quantitative research is more subjective

Explanation:

Qualitative research is designed to explore complex phenomena, uncover underlying motivations, and gain deep insights into human experiences through non-numerical data like interviews and observations. In contrast, quantitative research relies on numerical data to measure variables, test hypotheses, and quantify relationships across large populations. This fundamental distinction means that one seeks to understand the "why" and "how" of a situation, while the other focuses on the "what," "where," and "how much," making option C the most accurate description of their primary objectives.

Question 10 Easy Mcq

✓ Correct ✗ Incorrect

The parameters that limit the scope of a research study such as time, geography, and access is known as _______ .

Conceptual frames

Boundaries

Focus groups

None of these

Explanation:

Boundaries define the specific limits within which a research study operates, ensuring the investigation remains manageable and focused. These constraints typically include temporal factors like timeframes, spatial factors such as geographical locations, and practical considerations like access to data or participants. By establishing these clear parameters, researchers can effectively scope their project to avoid scope creep and ensure feasibility. This structured approach allows for a more precise analysis of the chosen topic while acknowledging real-world limitations. Consequently, identifying these boundaries is a fundamental step in designing a robust and realistic research plan.

Question 11 Easy Mcq

✓ Correct ✗ Incorrect

ANOVAs and t tests are all ______.

Only used to analyze experiments or quasi-experiments

Nonparametric statistics

Only used when the outcome or dependent variable (DV) is ordinal

Only used when the outcome or DV is interval or ratio

Explanation:

ANOVAs and t-tests are parametric statistical methods specifically designed for data measured on an interval or ratio scale. These tests assume that the dependent variable follows a normal distribution and possesses equal intervals between values, which are fundamental requirements for calculating means and variances. Consequently, they are the standard tools for detecting significant differences in continuous outcomes across different groups or conditions in experimental research. Using these tests with ordinal data would violate their underlying assumptions and lead to inaccurate conclusions. Therefore, the requirement for interval or ratio measurement makes this the defining characteristic of these procedures.

Question 12 Easy Mcq

✓ Correct ✗ Incorrect

The conceptual parameters of a study, such as a specific experience or phenomenon to be studied is known as ______ .

Conceptual frames

Boundaries

Focus groups

None of these

Explanation:

Conceptual frames refer to the specific experiences, phenomena, or theories that define the scope and direction of a research study. These frames act as the intellectual lens through which researchers structure their inquiry, determining what aspects of reality are relevant to investigate. By establishing these parameters early, the study ensures that all subsequent data collection and analysis remain aligned with the core research question. This foundational element guides the entire research process, ensuring coherence and focus throughout the investigation.

Question 13 Easy Mcq

✓ Correct ✗ Incorrect

Intensive interviewing seeks in-depth information using _____________ questions.

Indexes based on many closed-ended

Probing, systematically structured

Open-ended, relatively unstructured

Many systematically structured

Explanation:

Intensive interviewing is designed to gather deep, detailed insights by encouraging respondents to elaborate on their thoughts and experiences. This approach relies on open-ended questions that allow for free expression rather than restricting answers to specific choices. The relatively unstructured nature of the conversation enables the interviewer to follow interesting leads and explore complex topics in greater depth. By avoiding rigid formats, this method captures the nuances and personal context that closed questions often miss. Consequently, open-ended and unstructured techniques are essential for achieving the goal of intensive information gathering.

Question 14 Easy Mcq

✓ Correct ✗ Incorrect

A researcher wants to determine what type of educational materials might increase participants’ belief in climate change. If the researcher can randomly assign participants to groups, a(n) ______ study is the best choice of studies.

Descriptive

Correlational

Quasi-experimental

Experimental

Explanation:

An experimental study is the optimal choice because it allows the researcher to randomly assign participants to different groups, effectively eliminating confounding variables. This randomization ensures that any observed differences in belief levels can be confidently attributed to the specific educational materials being tested. By manipulating the independent variable under controlled conditions, this design provides the strongest evidence for establishing a cause-and-effect relationship between the materials and the change in participants' beliefs.

Question 15 Easy Mcq

✓ Correct ✗ Incorrect

The person or group of people from a larger population who will contribute data in some way to the study is known as _______ .

Position

Experience

Identity markers

Sample

Explanation:

In research methodology, the specific subset of individuals selected from a larger population to participate in a study is technically defined as the sample. This group is crucial because their data is collected and analyzed to draw conclusions about the broader population they represent. Without a properly defined sample, researchers cannot generalize their findings beyond the immediate participants. Therefore, the term sample accurately describes the people contributing data to the investigation.

Question 16 Easy Mcq

✓ Correct ✗ Incorrect

Which statistical analysis method is commonly used to examine relationships between variables in quantitative research?

Content analysis

Grounded theory

Regression analysis

Correlation analysis

Explanation:

Correlation analysis is a fundamental statistical technique specifically designed to quantify the strength and direction of relationships between two quantitative variables. It calculates a correlation coefficient, such as Pearson's r, which ranges from -1 to +1, indicating whether variables move together or in opposite directions. This method is widely preferred in quantitative research because it provides a clear, numerical summary of how changes in one variable predict changes in another. By focusing on linear associations, it allows researchers to identify patterns and dependencies within large datasets efficiently. Consequently, it serves as a primary tool for exploring connections before potentially applying more complex modeling techniques.

Question 17 Easy Mcq

✓ Correct ✗ Incorrect

The written documentation of the verbal exchanges from an audio- or video-recorded interview or dialogic fieldwork observation is known as _______ .

Synchronous

Theoretical sampling

Transcript

Triangulation

Explanation:

A transcript is the precise written record of spoken words captured during an audio or video recording, serving as the foundational text for qualitative analysis. This process involves converting every verbal exchange, including pauses and filler words, into a readable format that preserves the original context and meaning. Researchers rely on transcripts to systematically review data, identify recurring themes, and ensure accuracy when coding information from fieldwork observations. Without this detailed documentation, the rich nuances of dialogic interactions would be lost, making the transcript the essential bridge between raw media and scholarly interpretation.

Question 18 Easy Mcq

✓ Correct ✗ Incorrect

A highly structured questionnaire composed of closed or open-ended questions is known as ______ .

Survey

SynchronousA

Transcript

All of these

Explanation:

A survey is a structured research instrument specifically designed to collect data through a series of closed or open-ended questions. This format allows researchers to systematically gather information from a large group of respondents regarding their opinions, behaviors, or characteristics. By organizing inquiries into a standardized questionnaire, surveys ensure consistency and comparability across all collected responses. This methodological approach makes it the definitive term for such a highly structured set of inquiries in academic and professional research contexts.

Question 19 Easy Mcq

✓ Correct ✗ Incorrect

A scientific poll uses ________ sampling techniques.

Exit poll.

Straw poll.

Random sampling.

Representative sampling.

Explanation:

Scientific polls rely on random sampling techniques to ensure every member of the target population has an equal chance of being selected. This method eliminates selection bias and allows researchers to accurately generalize findings from the sample to the entire population. By using a random process, the data collected remains objective and statistically valid for making broad conclusions. Consequently, this approach is the fundamental standard required for rigorous scientific inquiry and reliable polling results.

Question 20 Easy Mcq

✓ Correct ✗ Incorrect

A one-way between-samples ANOVA and a one-way within-samples ANOVA are both ______.

Used to compare two groups

Used to compare more than two groups

Used exclusively with independent-groups designs

Only used to analyze experiments or quasi-experiments

Explanation:

Both one-way between-subjects and one-way within-subjects ANOVA are statistical tests designed to determine if there are significant differences among the means of three or more groups. While between-subjects designs compare independent groups, within-subjects designs compare the same participants across different conditions, yet both methods fundamentally require more than two levels of the independent variable to function. If only two groups were involved, a simple t-test would be the appropriate choice instead of an ANOVA. Therefore, the defining characteristic shared by these two specific ANOVA types is their application in scenarios involving comparisons of more than two distinct groups.

Question 21 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of informed consent in social work research?

To ensure that participants are compensated for their participation

To provide an overview of the research findings to participants

To protect the rights and welfare of participants

To guarantee anonymity and confidentiality in data collection

Explanation:

Informed consent serves as a fundamental ethical safeguard that ensures participants fully understand the research process before agreeing to join. By requiring clear disclosure of study goals, procedures, and potential risks, it empowers individuals to make voluntary decisions without coercion. This process directly upholds the core principle of respecting human dignity and autonomy within social work practice. Ultimately, obtaining this agreement is the primary mechanism used to protect the rights, safety, and overall welfare of those involved in the study.

Question 22 Easy Mcq

✓ Correct ✗ Incorrect

Interview is a method of data collection by posing questions or conversational topics to participants to gather their personal _______ .

Experiences

Perceptions

Histories

All of these

Explanation:

An interview is a qualitative research technique designed to elicit detailed personal narratives from participants through direct interaction. By asking open-ended questions or discussing specific topics, researchers can effectively capture a wide range of individual inputs including lived experiences, subjective perceptions, and personal histories. This method is particularly powerful because it allows participants to share complex stories and insights that might not be accessible through surveys or observations alone. Consequently, the term "personal" in this context encompasses all these diverse elements, making the comprehensive option the most accurate choice. The flexibility of the conversational format ensures that no single aspect of a participant's story is excluded from the data collection process.

Question 23 Easy Mcq

✓ Correct ✗ Incorrect

What is a research hypothesis?

A tentative prediction about the relationship between variables

A statement of the research question

A summary of the research methodology

A detailed explanation of the research design

Explanation:

A research hypothesis serves as a tentative prediction that specifically outlines the expected relationship between two or more variables within a study. It functions as a crucial, testable statement that guides the entire research process by defining what the investigator expects to find. This prediction must be formulated clearly so that empirical data can be collected to either support or refute the proposed connection. By establishing this directional expectation, the hypothesis provides a focused framework for designing experiments and analyzing results effectively. Ultimately, it transforms a broad research question into a specific, measurable claim that drives scientific inquiry forward.

Question 24 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of a research ethics review in social work research?

To assess the scientific validity of the research study

To determine the financial costs and benefits of the research study

To evaluate the relevance and significance of the research topic

To ensure that the research study meets ethical standards and guidelines

Explanation:

A research ethics review primarily functions as a safeguard to protect the rights, dignity, and well-being of human participants involved in social work studies. This process ensures that researchers obtain informed consent, maintain confidentiality, and minimize potential harm throughout the study. By strictly adhering to established ethical guidelines and professional codes of conduct, the review validates that the research design prioritizes participant safety over scientific curiosity. Ultimately, this oversight builds public trust and upholds the moral integrity essential to the social work profession.

Question 25 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of data analysis in social work research?

To recruit and select participants for the research study

To summarize and organize the collected data

To develop research hypotheses and research questions

To provide an overview of social work theories and concepts

Explanation:

Data analysis serves as the critical process of transforming raw, unstructured information into meaningful patterns and insights. In social work research, this stage involves systematically summarizing and organizing collected data to identify trends, relationships, and themes that address the study's objectives. By structuring the information, researchers can move beyond simple observation to draw valid conclusions about social phenomena. This foundational step ensures that the evidence is clear and interpretable before any final recommendations are made. Ultimately, it bridges the gap between field observations and actionable knowledge for practice.

Question 26 Easy Mcq

✓ Correct ✗ Incorrect

Purposive sampling is the deliberate selection of participants who are most likely to provide insight into the phenomenon being investigated due to their ________ .

Position

Experience

Identity markers

All of these

Explanation:

Purposive sampling relies on the researcher's expert judgment to select individuals who possess specific characteristics essential for the study. Participants are chosen specifically because of their unique position within a context, their relevant experience with the phenomenon, or their distinct identity markers that offer deep insights. This method ensures that the selected group directly represents the specific knowledge or perspective needed, making all listed factors valid reasons for their selection. Consequently, the deliberate choice encompasses any combination of these attributes to maximize the study's depth and relevance.

Question 27 Easy Mcq

✓ Correct ✗ Incorrect

Asynchronously is an e-mail interview exchange between ________ .

A researcher

A participant

Both a & b

None of these

Explanation:

An asynchronous e-mail interview exchange inherently involves a two-way communication process where information flows between the interviewer and the interviewee. In this specific research context, the researcher initiates the inquiry while the participant provides the necessary responses, making both parties essential to the interaction. This method allows for a flexible dialogue where each party can prepare and respond at their own pace without requiring simultaneous presence. Consequently, the exchange is defined by the active participation of both the researcher and the participant, validating that the activity occurs between both of them.

Question 28 Easy Mcq

✓ Correct ✗ Incorrect

Ideally, everything in the experimental situation except the __________ is held constant.

Inferential statistic

Hypothesis

Independent variable

Placebo

Explanation:

In a controlled experiment, researchers deliberately manipulate only one specific factor, known as the independent variable, to observe its effect on the outcome. All other conditions, such as environmental factors or participant characteristics, must remain constant to ensure that any observed changes are solely due to the manipulation of that single variable. This isolation of the independent variable allows scientists to establish a clear cause-and-effect relationship without interference from extraneous factors. By holding everything else steady, the study maintains internal validity and produces reliable, interpretable results.

Question 29 Easy Mcq

✓ Correct ✗ Incorrect

Which research design is commonly used to investigate cause-and-effect relationships?

Descriptive research

Correlational research

Experimental research

Qualitative research

Explanation:

Experimental research is the gold standard for establishing cause-and-effect relationships because it involves the deliberate manipulation of an independent variable. By randomly assigning participants to different conditions, researchers effectively control for confounding variables that could otherwise distort the results. This rigorous control allows investigators to confidently attribute any observed changes in the dependent variable directly to the specific intervention applied. Consequently, this design provides the strongest evidence for causal links compared to other methods that merely observe associations or describe phenomena. The ability to isolate the effect of a single factor makes it the definitive choice for testing hypotheses about causality.

Question 30 Easy Mcq

✓ Correct ✗ Incorrect

The number of main effects that need to be examined is _____ the number of independent variables.

Main effect

The same as

A difference in differences

Generalizes // interacts

Explanation:

In experimental design, each independent variable contributes exactly one main effect, representing its unique impact on the dependent variable. Therefore, the count of main effects to be examined is always identical to the number of independent variables included in the study. This direct one-to-one relationship ensures that researchers analyze the specific influence of every factor without confusion. Consequently, the number of main effects is fundamentally the same as the number of independent variables.

Question 31 Easy Mcq

✓ Correct ✗ Incorrect

Generalizability is quantitative research, findings from a particular group of study participants that can also be assumed to be found in the entire population the participants represent .

True

False

Explanation:

Generalizability is a fundamental concept in quantitative research that ensures study findings from a specific sample can be validly applied to the larger population they represent. This property relies on rigorous sampling methods to minimize bias, allowing researchers to make broad inferences beyond the immediate study participants. Without generalizability, research results remain limited to the specific context of the sample and lack broader scientific value. Therefore, the statement accurately describes the essential goal of ensuring results reflect the entire target population.

Question 32 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of a literature review in social work research?

To summarize the findings of previous research studies

To provide an overview of social work theories and concepts

To analyze and critique research methodologies

To identify gaps in existing knowledge and research

Explanation:

A literature review serves as the foundational step in social work research by systematically collecting and summarizing findings from prior studies. This process allows researchers to establish a clear context for their current project and demonstrates how their work builds upon established knowledge. By synthesizing existing data, the review creates a comprehensive picture of what has already been discovered in the field. This summary is essential for defining the scope of the new study and ensuring it aligns with current academic standards. Ultimately, it provides the necessary background that justifies the need for further investigation.

Question 33 Easy Mcq

✓ Correct ✗ Incorrect

What is the difference between a cross-sectional study and a longitudinal study?

A cross-sectional study collects data at a single point in time, while a longitudinal study collects data over an extended period of time

A cross-sectional study focuses on qualitative data, while a longitudinal study focuses on quantitative data

A cross-sectional study includes all members of the population, while a longitudinal study uses a small sample

A cross-sectional study is conducted in a laboratory setting, while a longitudinal study is conducted in a natural setting

Explanation:

The fundamental distinction between these two research designs lies in their temporal approach to data collection. A cross-sectional study captures a specific snapshot of a population at one precise moment, whereas a longitudinal study tracks the same subjects repeatedly across an extended duration. This temporal difference allows longitudinal designs to observe changes and developmental trends over time, while cross-sectional designs primarily assess prevalence or status at a single instance.

Question 34 Easy Mcq

✓ Correct ✗ Incorrect

Sampling is the ________ used for selecting the specific participants for a study .

Parameters

Procedures

Both a & b

None of these

Explanation:

Sampling refers to the systematic procedures employed to select specific participants from a larger population for a research study. These methods ensure that the chosen group accurately represents the broader group being investigated, which is essential for the validity of the results. By defining clear selection rules, researchers can manage resources efficiently while minimizing bias in their data collection process. Consequently, sampling acts as the fundamental procedural framework that determines who is included in the study. This structured approach allows scientists to draw reliable conclusions about the entire population based on the subset they analyze. Therefore, it is correctly identified as the procedures used for participant selection.

Question 35 Easy Mcq

✓ Correct ✗ Incorrect

What is the primary advantage of qualitative research?

It provides precise and quantifiable data

It allows for in-depth exploration and understanding of complex phenomena

It allows for statistical analysis and generalization

It is less time-consuming compared to quantitative research

Explanation:

Qualitative research excels at uncovering the underlying reasons, motivations, and detailed contexts behind human behavior rather than just measuring frequencies. By utilizing methods like interviews and observations, it enables researchers to explore complex phenomena with depth and nuance. This approach is ideal for generating new theories or understanding specific experiences that numbers alone cannot capture. Consequently, its primary strength lies in providing rich, descriptive insights into intricate social or psychological issues.

Question 36 Easy Mcq

✓ Correct ✗ Incorrect

A participant telling a researcher what the participant thinks the researcher wants to hear is known as

Social desirability bias

Theoretical sampling

Both a & b

None of these

Explanation:

This phenomenon is known as social desirability bias, where individuals consciously or unconsciously alter their responses to align with what they believe the researcher expects or values. Participants often provide answers they think are socially acceptable rather than their true thoughts or behaviors to avoid judgment. This bias occurs because people want to present themselves in a favorable light or adhere to perceived social norms during the study. Consequently, the data collected may not accurately reflect the participant's genuine experiences or opinions. Understanding this concept is crucial for researchers to interpret survey results and qualitative feedback with appropriate caution.

Question 37 Easy Mcq

✓ Correct ✗ Incorrect

A major advantage of case studies is ________.

It is easy to generalize your findings

You have a large sample size

You get a lot of detailed information

You can collect a large amount of data very quickly

Explanation:

Case studies focus intensively on a single individual, group, or event, allowing researchers to gather rich, qualitative data that reveals complex behaviors and underlying motivations. This depth of analysis provides a comprehensive understanding of specific contexts that broad surveys often miss. While the findings may not always be easily generalized to larger populations, the primary benefit lies in the extensive detail captured about the subject matter. This detailed perspective makes case studies invaluable for exploring unique phenomena and generating new hypotheses. Consequently, the ability to obtain a vast amount of nuanced information is the defining strength of this research method.

Question 38 Easy Mcq

✓ Correct ✗ Incorrect

Convenience sampling is _______ with whom researchers have easy access .

Selecting participants

Updating participant

Deleting participant

Removing participant

Explanation:

Convenience sampling is a non-probability technique where researchers specifically select participants who are readily available and easy to reach. This method relies on the accessibility of the target group rather than random selection, making it a practical choice for studies where time or resources are limited. By focusing on individuals with whom access is simple, such as students in a classroom or shoppers in a mall, researchers can quickly gather data without the need for complex sampling frames. Therefore, the core action involves actively selecting these accessible individuals to form the study sample.

Question 39 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of a literature review in research?

To summarize the findings of previous studies

To identify research gaps and formulate research questions

To provide a theoretical framework for the study

All of the above

Explanation:

A literature review serves as the foundational step in research by synthesizing existing knowledge to reveal what has already been discovered. This comprehensive analysis allows researchers to pinpoint specific areas where knowledge is lacking, known as research gaps. By understanding these gaps, scholars can logically formulate precise research questions and hypotheses that advance the field. Furthermore, the review establishes the necessary theoretical framework that guides the study's design and interpretation. Consequently, it fulfills all the critical functions listed, making it an indispensable component of rigorous academic inquiry.

Question 40 Easy Mcq

✓ Correct ✗ Incorrect

Informal conversations and spontaneous questions with participants with little structure at all beyond the general scope of inquiry is known as ________ .

Structured interviews

Unstructured interviews

Semi-structured interviews

None of these

Explanation:

Unstructured interviews are characterized by a lack of rigid format, allowing conversations to flow naturally without a predetermined set of questions. This approach relies on spontaneous dialogue where the interviewer can adapt the scope based on the participant's responses. Because there is little to no structure beyond the general topic, this method prioritizes flexibility and depth over standardized data collection. It is ideal for exploring complex topics where the researcher needs to follow unexpected leads. The absence of strict guidelines defines this type of inquiry as the correct classification for such informal interactions.

Question 41 Easy Mcq

✓ Correct ✗ Incorrect

Paired-samples t tests and independent-samples t tests are both ______.

Used to compare two groups

Used to compare more than two groups

Used exclusively with independent-groups designs

Only used to analyze experiments or quasi-experiments

Explanation:

Both paired-samples and independent-samples t tests are statistical tools specifically designed to evaluate the mean differences between exactly two groups. While they differ in how the data points are related, their fundamental purpose remains the comparison of two distinct sets of means to determine if the observed difference is statistically significant. This shared function makes them the standard choice for any research scenario involving a binary comparison of group averages.

Question 42 Easy Mcq

✓ Correct ✗ Incorrect

Which research method involves observing and documenting behaviors in their natural settings?

Experimental research

Survey research

Case study research

Observational research

Explanation:

Observational research is the specific method dedicated to systematically watching and recording behaviors as they naturally occur without any interference or manipulation by the investigator. This approach relies entirely on direct perception to gather data in authentic environments, ensuring that the subjects act according to their usual patterns rather than reacting to experimental conditions. By maintaining a non-intrusive stance, researchers can capture genuine interactions and real-world dynamics that might be altered in a controlled laboratory setting. Consequently, this technique is the definitive choice when the primary goal is to document naturalistic behavior accurately.

Question 43 Easy Mcq

✓ Correct ✗ Incorrect

What is the significance of research replication?

It increases the complexity of the research design

It allows for comparison and verification of research findings

It requires a larger sample size and more resources

It limits the generalizability of research findings

Explanation:

Research replication serves as a fundamental pillar of scientific integrity by enabling independent researchers to repeat studies and verify original findings. This process allows the scientific community to compare results across different contexts, confirming whether conclusions are robust or merely coincidental. By validating outcomes through repetition, replication strengthens the reliability of established knowledge and helps distinguish genuine effects from errors or biases. Ultimately, this verification ensures that research conclusions are trustworthy and can be confidently applied to broader real-world situations.

Question 44 Easy Mcq

✓ Correct ✗ Incorrect

What is a representative sample in research?

A sample that includes only individuals with specific characteristics

A sample that accurately reflects the characteristics of the target population

A sample that is selected haphazardly without any specific criteria

A sample that includes only participants who volunteer to participate

Explanation:

A representative sample is crucial in research because it mirrors the diversity and key characteristics of the entire target population. By ensuring the sample's composition matches the population's demographics and traits, researchers can generalize findings with greater confidence and validity. This approach minimizes selection bias, allowing conclusions drawn from the smaller group to accurately reflect the larger group. Consequently, the sample accurately reflects the characteristics of the target population, making it the correct definition.

Question 45 Easy Mcq

✓ Correct ✗ Incorrect

A researcher wants to examine how beliefs in climate change have changed over time. The researcher should design a(n) ______ study.

Descriptive

Correlational

Quasi-experimental

Experimental

Explanation:

A descriptive study is the appropriate choice because its primary goal is to observe and record characteristics of a population without manipulating any variables. In this scenario, the researcher simply needs to measure and document the current levels of climate change beliefs at different points in time to track their evolution. This approach allows for the systematic organization and presentation of data trends, making it the ideal design for monitoring changes over time without the need for control groups or causal inference.

Question 46 Easy Mcq

✓ Correct ✗ Incorrect

What is the difference between an independent variable and a dependent variable?

An independent variable is manipulated or controlled by the researcher, while a dependent variable is the outcome or result being measured

An independent variable is the outcome or result being measured, while a dependent variable is manipulated or controlled by the researcher

An independent variable is a qualitative variable, while a dependent variable is a quantitative variable

An independent variable is the cause, while a dependent variable is the effect

Explanation:

The independent variable represents the specific factor that a researcher intentionally changes or controls to observe its impact. In contrast, the dependent variable is the specific outcome or data point that is measured to see how it responds to those changes. This fundamental relationship establishes a cause-and-effect dynamic where the independent variable acts as the cause, driving any potential changes in the dependent variable, which serves as the effect. Understanding this distinction is essential for designing valid experiments and interpreting scientific results accurately.

Question 47 Easy Mcq

✓ Correct ✗ Incorrect

Within-case sampling are participants who are all drawn from a ________ .

Double site

Triple site

Single site

None of these

Explanation:

Within-case sampling is a research design strategy where all participants are recruited from a single, specific location or group. This approach ensures that the sample is drawn entirely from one distinct site, which helps maintain consistency in the environmental conditions and participant characteristics throughout the study. By limiting the recruitment to one site, researchers can effectively control for external variables that might otherwise introduce unwanted variability into the data. This method is particularly useful when the goal is to deeply understand the dynamics of a specific context without the noise of multiple settings. Consequently, the definition strictly aligns with the concept of drawing subjects from a single site rather than multiple locations.

Question 48 Easy Mcq

✓ Correct ✗ Incorrect

Likert scales are designed to be ______ in measurement.

Ratio

Interval

Nominal

Ordinal

Explanation:

Likert scales consist of response options arranged in a specific order, such as from "strongly disagree" to "strongly agree," which allows respondents to rank their level of agreement. This inherent ordering means the data possesses a clear rank sequence, satisfying the definition of ordinal measurement. However, the precise mathematical distance between consecutive points is not necessarily equal or known, which prevents the data from reaching the higher levels of interval or ratio scales. Consequently, statistical analyses for this data type must respect this rank-based structure without assuming equal intervals.

Question 49 Easy Mcq

✓ Correct ✗ Incorrect

Informed consent is permission granted by a participant to take part in a study after the researcher has explained its major _________.

Parameters

Conditions

Both a & b

None of these

Explanation:

Informed consent requires that a participant fully understands the study's major parameters, such as its purpose and procedures, as well as its conditions, including potential risks and benefits. By explaining these essential elements, the researcher ensures the participant can make a voluntary and educated decision to join. This comprehensive disclosure guarantees that the individual's autonomy is respected and that they are not entering the study without critical knowledge. Consequently, both parameters and conditions must be clearly communicated to satisfy the ethical standards of informed consent.

Question 50 Easy Mcq

✓ Correct ✗ Incorrect

Interview protocol is a prepared document of _______ that guides interviewers through all stages of their interactions with participants .

Ordered tasks

Questions

Topics

All of these

Explanation:

An interview protocol serves as a comprehensive roadmap that systematically organizes the entire interview process. It encompasses a structured sequence of ordered tasks, a curated list of specific questions, and the essential topics to be covered. By integrating these elements, the document ensures that interviewers maintain consistency and flow while interacting with participants. This holistic approach guarantees that no critical aspect of the research is overlooked during data collection. Consequently, the protocol effectively guides interviewers through every stage of the interaction.

Showing 50 of 52 questions

Filter by Difficulty

easy

medium

hard

Track Progress

Difficulty Filter

easy Easy

medium

hard

Other Subjects

Business Finance & Management

Industrial Engineering & Manufacturing

IT & Programming

Design & Multimedia

Content Writing & Translation

Administrative Support

Quick Navigation

Other Educational Research & Learning Strategies Subjects

Research Methods

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Filter by Difficulty

Track Progress

Difficulty Filter

Other Subjects

Other Educational Research & Learning Strategies Subjects

Quick Navigation

Similar Practices