Research Aptitude MCQ collection

551. Which of the following refers to any systematic change that occurs over time in the way in which the dependent variable is assessed?

Correct Answer: Correct answer is: (D) Instrumentation.

Exam Relevance: Psychology exams, Research Methods exams, Statistics exams

Difficulty: Moderate

Concept notes: Instrumentation refers to changes in the measurement tools or procedures used to assess the dependent variable over time.

Common Mistakes: Students may confuse instrumentation with maturation, which refers to natural changes in participants over time.

Explanations: Instrumentation is the correct answer because it specifically addresses systematic changes in the assessment method of the dependent variable. This can include changes in the measurement tools, procedures, or even the raters used to assess the variable. Such changes can introduce bias or variability in the results if not controlled for.

Option Analysis:

Option A: Maturation refers to natural changes in participants over time, not changes in the assessment method.
Option B: Selection refers to differences between groups due to how participants are chosen, not changes in the assessment method.
Option C: Testing refers to the effects of taking a test multiple times, not changes in the assessment method.
Option D: Instrumentation refers to changes in the measurement tools or procedures used to assess the dependent variable over time.

552. Taking credit for someone else's writing or ideas

Correct Answer: Correct answer is: (A) Plagiarism.

Exam Relevance: GRE, GMAT, TOEFL, Academic Integrity Exams

Difficulty: Easy

Concept notes: Plagiarism is the act of taking credit for someone else's writing or ideas without proper attribution.

Common Mistakes: Students often mistakenly believe that paraphrasing content avoids plagiarism, but it still requires proper citation.

Explanations: Plagiarism involves using someone else's work or ideas without giving them credit. This includes copying text directly, paraphrasing without citation, or using someone else's ideas without acknowledgment. The correct term for this action is plagiarism.

Option Analysis:

Option A: Correct. Plagiarism is the act of taking credit for someone else's writing or ideas without proper attribution.
Option B: Incorrect. Reliability refers to the consistency and dependability of a measure or method, not the act of taking credit for someone else's work.
Option C: Incorrect. A Field Note is a record of observations or data collected in a specific setting, not related to taking credit for someone else's work.
Option D: Incorrect. A Case Study is an in-depth analysis of a particular situation or individual, not related to taking credit for someone else's work.

553. Hypothesis concerned with analytical variable is

Correct Answer: Correct answer is: (B) Analytical Hypothesis.

Exam Relevance: PhD Qualifying Exams, Research Methodology Exams

Difficulty: Moderate

Concept notes: An analytical hypothesis is a statement that proposes a relationship between variables based on data analysis.

Common Mistakes: Students may confuse analytical hypotheses with casual hypotheses, which propose a cause-and-effect relationship.

Explanations: An analytical hypothesis is concerned with the relationship between variables as derived from data analysis. It is not about causation but rather about identifying patterns or associations within the data. This makes it distinct from casual hypotheses, which focus on cause-and-effect relationships.

Option Analysis:

Option A: Casual Hypothesis is incorrect because it focuses on cause-and-effect relationships rather than data analysis.
Option B: Analytical Hypothesis is correct as it pertains to the relationship between variables based on data analysis.
Option C: Barren Hypothesis is not a recognized term in this context.
Option D: Null Hypothesis is incorrect because it is a statement that there is no relationship between variables, not a statement derived from data analysis.

Mnemonic: AHA: Analytical Hypothesis Analyzes

554. A ..... refers to acquiring information for your report from a book, newspaper article, website, etc.

Correct Answer: Correct answer is: (A) Source.

Exam Relevance: AP English Language and Composition, SAT Writing and Language, ACT English

Difficulty: Easy

Concept notes: A source is a document, person, or other medium from which information is obtained.

Common Mistakes: Students may confuse a source with plagiarism, which involves using someone else's work without proper attribution.

Explanations: A source refers to the origin of information used in a report or research. This can include books, articles, websites, and other materials. The term "source" is accurate because it describes where the information comes from.

Option Analysis:

Option A: Correct. A source is the origin of information used in a report.
Option B: Incorrect. Plagiarism is the act of using someone else's work without proper attribution, not the origin of information.
Option C: Incorrect. MLA Style is a set of guidelines for formatting academic papers, not the origin of information.
Option D: Incorrect. A table of contents is an organizational tool in a document, not the origin of information.

Mnemonic: S.O.U.R.C.E. - Source Originates Useful Research Content Everywhere

555. The primary data analysis approach in ethnography is

Correct Answer: Correct answer is: (B) Holistic description and search for cultural themes.

Exam Relevance: Anthropology exams, Sociology exams, Cultural Studies exams

Difficulty: Moderate

Concept notes: Ethnography involves a detailed, holistic description of a culture or social group, focusing on identifying and understanding cultural themes.

Common Mistakes: Students may confuse ethnography with other qualitative research methods, such as grounded theory, which uses open, axial, and selective coding.

Explanations: Ethnography aims to provide a comprehensive and detailed understanding of a culture or social group. This involves a holistic description of the social context and the identification of cultural themes that emerge from the data. The approach is not focused on coding or cross-case analysis, but rather on capturing the essence of the cultural experience.

Option Analysis:

Option A: Open, axial, and selective coding is a method used in grounded theory, not ethnography.
Option B: Ethnography involves holistic description and the search for cultural themes, making this the correct answer.
Option C: Cross-case analysis is more commonly associated with comparative case studies, not ethnography.
Option D: Identifying essences of a phenomenon is more aligned with phenomenology, not ethnography.

556. When a respondent tells the interviewer that he reads"Best Selling English News Paper" on a daily basis so that he can impress the interviewer, this is an example of

Correct Answer: Correct answer is: (B) Response bias.

Exam Relevance: GRE, GMAT, MCAT, LSAT

Difficulty: Moderate

Concept notes: Response bias occurs when respondents provide inaccurate or untruthful answers to impress the interviewer or for other reasons.

Common Mistakes: Students may confuse response bias with interviewer bias, which involves the interviewer's influence on the respondent's answers.

Explanations: The respondent's behavior of claiming to read a "Best Selling English News Paper" to impress the interviewer is an example of response bias. This type of bias arises when respondents provide answers that they believe will be more favorable or acceptable to the interviewer, rather than truthful responses.

Option Analysis:

Option A: Administrative bias involves errors in the data collection process, not the respondent's behavior.
Option B: Response bias is the correct answer as it involves the respondent's tendency to provide inaccurate or untruthful answers.
Option C: Submission bias is not a recognized term in this context.
Option D: Interviewer bias involves the interviewer's influence on the respondent's answers, not the respondent's own behavior.

Mnemonic: RBI - Respondents Behaving Impressively

557. Which type of question is most likely to be used when the researcher is just starting to explore what people think about a particular topic?

Correct Answer: Correct answer is: (B) Open-ended.

Exam Relevance: Research Methods, Social Science Exams, Psychology Exams

Difficulty: Moderate

Concept notes: Open-ended questions allow respondents to provide detailed and varied responses, which is useful in the early stages of research to explore a topic comprehensively.

Common Mistakes: Students may confuse open-ended questions with closed-ended questions, which are more structured and limit responses to specific options.

Explanations: Open-ended questions are most suitable for initial exploration because they do not restrict the respondent's answers. This allows researchers to gather a wide range of thoughts and ideas, which can be crucial for understanding the nuances of a topic.

Option Analysis:

Option A: Structured questions are more rigid and limit the range of responses, making them less suitable for initial exploration.
Option B: Open-ended questions allow for detailed and varied responses, which is ideal for exploring a topic comprehensively.
Option C: Closed-ended questions provide limited responses and are not suitable for initial exploration.
Option D: Semi-structured questions combine elements of both open-ended and closed-ended questions but are not as flexible as open-ended questions for initial exploration.

558. One where measurements are only approximations and are expressed in class intervals i. e, within certain limits is

Correct Answer: Correct answer is: (A) Continuous Frequency Distribution.

Exam Relevance: AP Statistics, IB Mathematics, SAT Math

Difficulty: Moderate

Concept notes: Continuous Frequency Distribution is used when measurements are only approximations and are expressed in class intervals.

Common Mistakes: Students may confuse Continuous Frequency Distribution with Discrete Frequency Distribution, which is used for countable data points.

Explanations: Continuous Frequency Distribution is appropriate for data that can take any value within a range, such as measurements. These measurements are grouped into intervals, and the frequency of data points within each interval is recorded. This is in contrast to Discrete Frequency Distribution, which deals with countable data points that do not fall into intervals.

Option Analysis:

Option A: Correct. Continuous Frequency Distribution is used for measurements that are approximations and expressed in class intervals.
Option B: Incorrect. Discrete Frequency Distribution is used for countable data points, not for measurements expressed in intervals.
Option C: Incorrect. Cumulative Frequency Distribution is a method of summarizing data by adding up frequencies, not for expressing measurements in intervals.
Option D: Incorrect. Not all types of frequency distributions apply to measurements expressed in intervals.

559. .....is the process of assigning symbols or numbers to objects, events, people, or characteristics according to an established set of guidelines.

Correct Answer: Correct answer is: (A) Measurement.

Exam Relevance: Psychology exams, Research Methods exams, Statistics exams

Difficulty: Easy

Concept notes: Measurement is the process of assigning symbols or numbers to objects, events, people, or characteristics according to an established set of guidelines.

Common Mistakes: Students may confuse measurement with evaluation, which involves assessing the quality or value of something rather than assigning numerical or symbolic values.

Explanations: Measurement involves assigning symbols or numbers to objects, events, people, or characteristics based on a set of guidelines. This aligns with the definition provided in the question. Evaluation, on the other hand, involves assessing the quality or value of something, which is not the same as assigning symbols or numbers.

Option Analysis:

Option A: Correct. Measurement is the process of assigning symbols or numbers to objects, events, people, or characteristics according to an established set of guidelines.
Option B: Incorrect. Evaluation involves assessing the quality or value of something, not assigning symbols or numbers.
Option C: Incorrect. Since only one option is correct, this option is not applicable.
Option D: Incorrect. Since one of the options (A) is correct, this option is not applicable.

560. Which of the following correlation describes variables are varying into opposite direction?

Correct Answer: Correct answer is: (A) Negative correlation.

Exam Relevance: AP Statistics, SAT Math, ACT Math

Difficulty: Easy

Concept notes: Negative correlation describes a relationship where one variable increases while the other decreases.

Common Mistakes: Students may confuse negative correlation with positive correlation, where both variables move in the same direction.

Explanations: Negative correlation indicates that as one variable increases, the other variable decreases. This is the opposite direction of movement, which matches the description given in the question.

Option Analysis:

Option A: Correct. Negative correlation describes variables moving in opposite directions.
Option B: Incorrect. Semantic correlation is not a standard term in statistics and does not describe the relationship between variables.
Option C: Incorrect. Linear correlation describes a relationship where variables move in a straight-line pattern, but does not specify the direction.
Option D: Incorrect. Positive correlation describes variables moving in the same direction, not opposite directions.

Mnemonic: N for Negative, N for Not together.

⬅ Previous SetSet 56Next Set ➡

Research Aptitude MCQ collection - Set 56

2 thoughts on “Research Aptitude MCQ collection - Set 56”

Leave a Reply