BhamuIntelli Systems LLP
BhamuIntelli Systems LLP

Home

/

School

/

CBSE

/

Class 11 Humanities (Arts)

/

Sociology

/

Doing Sociology: Research Methods

CBSE Explorer

Class 9

Class 10

Class 11 Science (PCM)

Class 12

Class 8

Class 6

Class 7

Class 11 Science (PCB)

Class 11 Humanities (Arts)

Class 11 Commerce

Class 12 Science (PCM)

Class 12 Science (PCB)

Class 12 Humanities (Arts)

Class 12 Commerce

Doing Sociology: Research Methods

AI Learning Assistant

I can help you understand Doing Sociology: Research Methods better. Ask me anything!

Summarize the main points of Doing Sociology: Research Methods.
What are the most important terms to remember here?
Explain this concept like I'm five.
Give me a quick 3-question practice quiz.

Summary

Summary of Research Methods in Sociology

Key Concepts

  • Census: Comprehensive survey covering every member of a population.
  • Genealogy: Extended family tree outlining familial relations.
  • Non-sampling Error: Errors in survey results due to design/application mistakes.
  • Population: Larger body from which a sample is drawn.
  • Probability: Likelihood of an event occurring.
  • Questionnaire: Written list of questions for surveys/interviews.
  • Randomisation: Selection based purely on chance.
  • Reflexivity: Researcher's ability to analyze oneself.
  • Sample: Subset representing a larger population.
  • Sampling Error: Margin of error due to small sample size.
  • Stratification: Subdivision of a population into distinct groups.

Importance of Methodology

  • Sociology distinguishes itself through its methods of knowledge acquisition.
  • Understanding lived experiences is crucial for sociological research.

Survey Method

  • Surveys provide a broad overview of a population with manageable resources.
  • Sample selection is critical for representativeness.
  • Surveys can be conducted in various formats: oral, written, or electronic.

Sample Selection Principles

  1. Representativeness: Sample must reflect the characteristics of the population.
  2. Randomisation: Selection must be based on chance to avoid bias.

Common Issues in Sociology

  • Objectivity is challenging due to personal biases and multiple interpretations of truth.
  • Reflexivity helps mitigate bias by encouraging self-examination of the researcher.

Advantages and Disadvantages of Interviews

  • Advantages: Flexibility in questioning and depth of information.
  • Disadvantages: Vulnerability to biases and variability in responses.

Learning Objectives

  • Understand the importance of methodology in sociology.
  • Analyze the challenges of achieving objectivity in social sciences.
  • Examine the concept of reflexivity and its significance in sociological research.
  • Evaluate the strengths and weaknesses of different research methods, including surveys and interviews.
  • Identify the criteria for selecting a representative sample in survey research.
  • Discuss the implications of multiple perspectives and truths in sociological research.

Detailed Notes

Doing Sociology: Research Methods

Glossary

  • Census: A comprehensive survey covering every single member of a population.
  • Genealogy: An extended family tree outlining familial relations across generations.
  • Non-sampling Error: Errors in survey results due to mistakes in the design or application of methods.
  • Population: The larger body (of persons, villages, households, etc.) from which a sample is drawn.
  • Probability: The likelihood or odds of an event occurring (in the statistical sense).
  • Questionnaire: A written list of questions to be asked in a survey or interview.
  • Randomisation: Ensuring that an event (such as the selection of a particular item in the sample) depends purely on chance and nothing else.
  • Reflexivity: The researcher's ability to observe and analyse oneself.
  • Sample: A subset or selection (usually small) drawn from and representing a larger population.
  • Sampling Error: The unavoidable margin of error in the results of a survey because it is based on information from only a small sample rather than the entire population.
  • Stratification: The subdivision of a population into distinct groups based on relevant criteria such as gender, location, religion, age, etc.

Introduction

Sociology is called a social science because it deals with familiar subjects like social groups, institutions, norms, and relationships. The key difference between sociologists and laypersons lies in the methods used to gather knowledge. Sociologists aim to understand both observable phenomena and the opinions and feelings of the people involved.

Methodological Issues

Objectivity and Subjectivity in Sociology

  • Objectivity: Unbiased, neutral, based on facts alone.
  • Subjectivity: Based on individual values and preferences.
Sociologists face challenges in achieving objectivity due to their involvement in the social world they study. They must guard against personal biases and strive for self-reflexivity, which involves examining their own ideas and feelings about the subject of research.

Survey Method

  • Surveys provide a comprehensive overview based on information from a representative set of respondents.
  • Advantages: Allows generalization of results for large populations with manageable time and cost.
  • Disadvantages: Potential for bias and misinterpretation if sample selection is not clearly specified.

Participant Observation

  • A method involving long-term interaction with subjects, often living among them to understand their culture and way of life.
  • It is different from surveys and interviews as it requires immersion in the community being studied.

Interview Method

  • Offers flexibility in questioning and can adapt based on the conversation's flow.
  • Advantages: Can produce rich, detailed data.
  • Disadvantages: Vulnerable to changes in mood or concentration from both interviewer and respondent.

Exam Tips & Common Mistakes

Common Mistakes and Exam Tips in Sociology Research Methods

Common Pitfalls

  • Ignoring Sample Size and Design: Failing to specify the size and design of the sample can lead to misinterpretation of survey results.
  • Neglecting Margin of Error: Not mentioning the margin of error can mislead readers about the reliability of the findings.
  • Overgeneralizing from Small Samples: Drawing broad conclusions from a small sample without acknowledging the limitations can result in inaccurate claims.
  • Assuming Objectivity: Believing that personal biases do not affect research outcomes can compromise the integrity of the study.
  • Misunderstanding Reflexivity: Not practicing self-reflexivity can lead to unrecognized biases influencing the research.

Tips for Avoiding Mistakes

  • Always Specify Sample Details: Clearly outline the sample size, selection process, and margin of error in your reports.
  • Design Questionnaires Carefully: Ensure that survey instruments are well-structured to minimize errors in data collection.
  • Practice Reflexivity: Continuously examine your own biases and document them to enhance the credibility of your research.
  • Be Cautious with Sensitive Questions: Recognize that personal or sensitive questions may not yield truthful responses in surveys.
  • Use Multiple Methods: Combine surveys with interviews or participant observation to gain a more comprehensive understanding of the research topic.

Practice & Assessment

Multiple Choice Questions

A.

It ensures that the sample is biased towards a particular outcome.

B.

It guarantees that the sample is representative of the population.

C.

It allows researchers to select samples based on convenience.

D.

It ensures that the selection of the sample is purely based on chance.
Correct Answer: D

Solution:

Randomisation ensures that the selection of the sample is purely based on chance, making it a representative sample.

A.

They provide too much quantitative data.

B.

They are inflexible and rigid.

C.

They can be influenced by the mood of the respondent.

D.

They require no personal interaction.
Correct Answer: C

Solution:

Interviews can be influenced by changes of mood on the part of the respondent, making them unpredictable.

A.

The process of selecting a sample purely by chance.

B.

The subdivision of a population into distinct groups based on relevant criteria.

C.

The elimination of all errors in survey results.

D.

The use of technology to conduct surveys electronically.
Correct Answer: B

Solution:

Stratification refers to the subdivision of a population into distinct groups based on relevant criteria such as gender, location, religion, age, etc., to ensure that the sample reflects the characteristics of all relevant strata.

A.

It lacks flexibility in question formulation.

B.

It can be influenced by the mood of the respondent and concentration of the interviewer.

C.

It cannot be used alongside other research methods.

D.

It is the most expensive method available.
Correct Answer: B

Solution:

The interview method's flexibility can also be a disadvantage as it may be influenced by the respondent's mood and the interviewer's concentration.

A.

Because it allows sociologists to gather knowledge differently from laypersons.

B.

Because it helps sociologists to know more than laypersons.

C.

Because it focuses on the quantity of knowledge acquired.

D.

Because it involves only observing social phenomena.
Correct Answer: A

Solution:

The method is crucial in sociology because it distinguishes sociologists from laypersons in terms of how knowledge is acquired, not the quantity of knowledge.

A.

It indicates mistakes made by researchers.

B.

It arises because a small sample is used to represent a large population.

C.

It ensures all data collected is accurate.

D.

It is only relevant for qualitative research.
Correct Answer: B

Solution:

Sampling error arises because a small sample is used to represent a large population, leading to potential deviations.

A.

Because sociologists know more than laypersons.

B.

Because sociologists acquire knowledge differently from laypersons.

C.

Because sociology deals with unfamiliar subjects.

D.

Because sociology is not a science.
Correct Answer: B

Solution:

Sociologists are different from laypersons not because of how much they know, but because of how they acquire their knowledge, making the method crucial.

A.

It ensures that the sample is selected based on the researcher's preferences.

B.

It guarantees that the sample is representative of the entire population.

C.

It ensures that each unit in the population has an equal chance of being selected, making the sample representative.

D.

It eliminates the need for stratification in the sample selection process.
Correct Answer: C

Solution:

Randomisation ensures that each unit in the population has an equal chance of being selected, which helps in making the sample representative of the entire population.

A.

Including only the largest sub-group in the population.

B.

Randomly selecting individuals without considering sub-groups.

C.

Recognizing and representing all relevant sub-groups in the population.

D.

Selecting individuals based on convenience.
Correct Answer: C

Solution:

In stratified sampling, it is essential to recognize and represent all relevant sub-groups in the population to ensure that the sample is representative.

A.

It allows for a detailed and in-depth understanding of individual cases.

B.

It provides a broad overview representative of a large population with relatively small outlays of time and money.

C.

It ensures complete accuracy without any margin of error.

D.

It is the only method that can be used for studying historical events.
Correct Answer: B

Solution:

The main advantage of the survey method is that it provides a broad overview representative of a large population with relatively small outlays of time and money. This makes it a popular choice for sociological research.

A.

Selecting only the largest sub-groups in the population.

B.

Ensuring that the sample reflects all relevant sub-groups in the population.

C.

Choosing participants based on convenience.

D.

Selecting participants who are most likely to agree with the hypothesis.
Correct Answer: B

Solution:

A representative sample must reflect all relevant sub-groups in the population to ensure accurate representation.

A.

It allows for in-depth analysis of individual cases.

B.

It provides a broad overview representative of a large population with relatively small outlays of time and money.

C.

It guarantees no margin of error in the results.

D.

It is the only method that ensures complete objectivity.
Correct Answer: B

Solution:

The survey method's main advantage is its ability to provide a broad overview that is representative of a large population efficiently.

A.

The division of a population into distinct groups based on relevant criteria.

B.

The random selection of samples from a population.

C.

The process of conducting interviews with key informants.

D.

The analysis of survey data using statistical software.
Correct Answer: A

Solution:

Stratification refers to the division of a population into distinct groups based on relevant criteria such as gender, location, or age.

A.

Choosing a sample based on the researcher's preferences.

B.

Ensuring that the selection of a sample depends purely on chance.

C.

Selecting samples from easily accessible locations.

D.

Using historical data to guide sample selection.
Correct Answer: B

Solution:

Randomization in sample selection refers to ensuring that the selection of a sample depends purely on chance, making it representative.

A.

It ensures the sample is randomly selected.

B.

It guarantees that the sample size is large enough.

C.

It ensures that all relevant sub-groups in the population are represented.

D.

It eliminates the need for a margin of error.
Correct Answer: C

Solution:

Stratification is important because it ensures that all relevant sub-groups in the population are represented in the sample.

A.

They have more knowledge about society than laypersons.

B.

They acquire knowledge through a scientific method.

C.

They study only the observable aspects of society.

D.

They focus exclusively on quantitative data.
Correct Answer: B

Solution:

Sociologists are considered social scientists because they acquire knowledge through a scientific method, which distinguishes them from laypersons.

A.

That the sample is biased.

B.

That the sample is selected based on the researcher's preference.

C.

That the sample selection is purely by chance.

D.

That the sample is the smallest possible.
Correct Answer: C

Solution:

Randomisation ensures that the selection of the sample is purely by chance, making it representative of the population.

A.

A survey that includes only a small sample of the population.

B.

A comprehensive survey covering every single member of a population.

C.

A survey that focuses only on urban areas.

D.

A survey that is conducted electronically.
Correct Answer: B

Solution:

A census is a comprehensive survey that covers every single member of a population.

A.

All samples are of equal size.

B.

All relevant sub-groups in the population are represented.

C.

The sample is selected based on convenience.

D.

The sample consists only of urban populations.
Correct Answer: B

Solution:

Stratification ensures that all relevant sub-groups in the population are represented in the sample.

A.

It allows for in-depth analysis of individual cases.

B.

It provides a broad overview representative of a large population with relatively small outlays of time and money.

C.

It eliminates all forms of sampling error.

D.

It ensures complete objectivity without the need for reflexivity.
Correct Answer: B

Solution:

The main strength of the survey method is that it provides a broad overview representative of a large population with relatively small outlays of time and money.

A.

Interviews are inflexible and cannot be adapted during the conversation.

B.

Interviews can be influenced by the respondent's mood and the interviewer's concentration.

C.

Interviews always require video recording to be effective.

D.

Interviews are the least effective method for obtaining qualitative data.
Correct Answer: B

Solution:

A potential disadvantage of interviews is that their flexibility can also make them vulnerable to changes in the respondent's mood or lapses in the interviewer's concentration.

A.

It helps researchers avoid all forms of bias

B.

It allows researchers to better understand their own influence on the research

C.

It ensures that research is conducted in a controlled environment

D.

It guarantees the accuracy of research findings
Correct Answer: B

Solution:

Reflexivity is important because it allows researchers to understand and analyze their own influence on the research process and outcomes.

A.

Errors due to incorrect data entry.

B.

Errors due to using a small sample to represent a large population.

C.

Errors due to biased survey questions.

D.

Errors due to incomplete survey responses.
Correct Answer: B

Solution:

Sampling error is the unavoidable margin of error in survey results because it is based on information from only a small sample rather than the entire population.

A.

The size of the sample.

B.

The representativeness of the sample.

C.

The use of complex statistical models.

D.

The elimination of non-sampling errors.
Correct Answer: B

Solution:

The key element enabling a survey to generalize results for a large population is the representativeness of the sample.

A.

To ensure that the sample is random.

B.

To allow researchers to observe and analyze themselves.

C.

To eliminate sampling errors.

D.

To increase the sample size.
Correct Answer: B

Solution:

Reflexivity in sociological research refers to the researcher's ability to observe and analyze oneself, which is crucial for maintaining objectivity.

A.

To ensure the sample is selected based on specific criteria.

B.

To ensure the sample is selected purely by chance.

C.

To select only the most convenient samples.

D.

To choose samples based on previous research findings.
Correct Answer: B

Solution:

Randomisation ensures that the sample is selected purely by chance, making it representative.

A.

It includes only the most convenient participants.

B.

It reflects the characteristics of all relevant strata in the population.

C.

It is always larger than the population.

D.

It is selected based on the researcher's hypothesis.
Correct Answer: B

Solution:

A representative sample reflects the characteristics of all relevant strata in the population, ensuring accurate generalization of results.

A.

Choosing only urban areas.

B.

Ensuring all relevant sub-groups are represented.

C.

Selecting the largest possible sample size.

D.

Using only electronic surveys.
Correct Answer: B

Solution:

A representative sample should reflect the characteristics of all relevant strata in the population.

A.

Selecting samples based on specific criteria.

B.

Ensuring sample selection is purely by chance.

C.

Choosing samples from the most accessible locations.

D.

Selecting samples that are known to the researcher.
Correct Answer: B

Solution:

Randomisation ensures that the selection of samples is purely by chance, making the sample representative.

A.

The ability of researchers to observe and analyze themselves.

B.

The process of selecting a random sample.

C.

The method of conducting a census.

D.

The statistical measure of sampling error.
Correct Answer: A

Solution:

Reflexivity in sociology refers to the researcher's ability to observe and analyze oneself, acknowledging their influence on the research process.

A.

It ensures that only one subgroup is represented in the sample.

B.

It involves dividing the population into distinct groups based on relevant criteria.

C.

It eliminates the need for randomisation.

D.

It focuses only on the economic status of the population.
Correct Answer: B

Solution:

Stratification involves dividing the population into distinct groups based on relevant criteria, ensuring that all sub-groups are represented in the sample.

A.

Errors due to incorrect data entry during the survey.

B.

Errors arising from using a small sample to represent a large population.

C.

Errors due to biased questions in the survey.

D.

Errors caused by non-response from participants.
Correct Answer: B

Solution:

Sampling error is the unavoidable margin of error that occurs because the survey results are based on a sample rather than the entire population.

A.

Non-sampling error

B.

Sampling bias

C.

Sampling error

D.

Measurement error
Correct Answer: C

Solution:

Sampling error is the unavoidable margin of error in survey results because it is based on information from only a small sample rather than the entire population.

A.

It is inflexible and rigid in format.

B.

It can be influenced by the mood of the respondent.

C.

It provides a broad overview of large populations.

D.

It requires a large sample size to be effective.
Correct Answer: B

Solution:

The interview method can be influenced by the mood of the respondent, making it an unstable and unpredictable format.

A.

They provide detailed insights into individual cases.

B.

They allow for generalization of results to a large population.

C.

They are the most cost-effective method.

D.

They eliminate all forms of bias.
Correct Answer: B

Solution:

Surveys allow researchers to generalize results from a small sample to a larger population, making them a popular method in sociology.

A.

It indicates that the survey was conducted incorrectly.

B.

It arises because a small sample is used to represent a large population, leading to potential deviations.

C.

It ensures that the sample is representative of the population.

D.

It guarantees that the survey results are always accurate.
Correct Answer: B

Solution:

Sampling error is important because it arises when a small sample is used to represent a large population, leading to potential deviations. It is an unavoidable margin of error in survey results.

A.

A survey of a small sample of the population.

B.

A comprehensive survey covering every single member of a population.

C.

A survey conducted only in urban areas.

D.

A survey that focuses on a specific age group.
Correct Answer: B

Solution:

A census is a comprehensive survey that includes every single member of a population.

A.

Because it distinguishes sociologists from laypersons based on how they acquire knowledge.

B.

Because it allows sociologists to know more than laypersons.

C.

Because it focuses only on quantitative data collection.

D.

Because it is the only way to achieve objectivity in sociology.
Correct Answer: A

Solution:

The method is crucial in sociology as it differentiates sociologists from laypersons by the way they acquire knowledge, not by how much they know.

A.

Surveys allow for the collection of detailed qualitative data.

B.

Surveys can provide a comprehensive overview of a large population with relatively low cost.

C.

Surveys eliminate the need for any sampling error.

D.

Surveys primarily focus on in-depth interviews with key informants.
Correct Answer: B

Solution:

Surveys are advantageous because they provide a broad overview of a large population with relatively small outlays of time and money, making them a popular method in social sciences.

A.

The error caused by incorrect data entry

B.

The error due to using a small sample to represent a large population

C.

The error resulting from biased survey questions

D.

The error due to non-random sample selection
Correct Answer: B

Solution:

The margin of error, or sampling error, arises because a small sample is used to represent a large population, leading to potential deviations in results.

A.

It allows sociologists to gather knowledge in the same way as laypersons.

B.

It distinguishes sociologists from laypersons by how they acquire knowledge.

C.

It ensures sociologists know more than laypersons.

D.

It focuses only on the observable phenomena.
Correct Answer: B

Solution:

The method is crucial in sociology because it distinguishes sociologists from laypersons by how they acquire knowledge, not by how much they know.

A.

Dividing the population based on irrelevant criteria.

B.

Ensuring each subgroup in the population is represented in the sample.

C.

Selecting only the largest subgroups for the sample.

D.

Ignoring subgroups to focus on the overall population.
Correct Answer: B

Solution:

Stratification in sample selection involves ensuring that each relevant subgroup in the population is represented in the sample.

A.

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

B.

To select only the most relevant members of the population

C.

To focus on the most convenient members of the population

D.

To select members based on their social status
Correct Answer: A

Solution:

Randomisation ensures that every member of the population has an equal chance of being selected, which helps in obtaining a representative sample.

A.

That the sample is selected based on the researcher's preferences.

B.

That the sample is chosen purely by chance.

C.

That only the largest populations are included.

D.

That the sample is selected from the most accessible locations.
Correct Answer: B

Solution:

Randomisation ensures that the sample is chosen purely by chance, making it representative of the population.

A.

It deals with familiar social groups and institutions.

B.

It uses scientific methods to gather knowledge.

C.

It focuses on the lived experience of people.

D.

It studies the opinions and feelings of people.
Correct Answer: B

Solution:

Sociology is considered a social science because it uses scientific methods to gather knowledge, distinguishing sociologists from laypersons.

A.

It indicates the exact number of errors made by researchers.

B.

It shows the difference between the sample and the entire population.

C.

It defines the level of confidence in the survey results.

D.

It specifies the potential deviation due to using a sample instead of a full population.
Correct Answer: D

Solution:

The margin of error specifies the potential deviation in survey results due to using a sample instead of surveying the entire population, highlighting the inherent uncertainty.

A.

To acquire knowledge through personal experiences.

B.

To differentiate sociologists from laypersons based on the method of acquiring knowledge.

C.

To ensure that sociologists know more than laypersons.

D.

To focus solely on quantitative data collection.
Correct Answer: B

Solution:

The primary reason for emphasizing scientific methods in sociology is to differentiate sociologists from laypersons based on how they acquire knowledge, not necessarily on what or how much they know.

A.

That every subgroup in the population is represented.

B.

That the selection of a sample is based purely on chance.

C.

That the sample size is large enough to eliminate errors.

D.

That the survey results are always accurate.
Correct Answer: B

Solution:

Randomisation ensures that the selection of a sample is based purely on chance, making it representative of the population.

A.

A measure of the survey's accuracy in predicting future trends.

B.

The difference between the sample mean and the population mean.

C.

The specified chance of deviations occurring due to using a small sample.

D.

The error caused by incorrect data entry.
Correct Answer: C

Solution:

The margin of error in survey research is the specified chance of deviations occurring because a small sample is used to represent a large population.

True or False

Correct Answer: True

Solution:

The flexibility of the interview method can make it vulnerable to changes of mood on the part of the respondent, affecting the outcome.

Correct Answer: False

Solution:

The margin of error arises because a small sample is used to represent a large population, not due to researcher mistakes.

Correct Answer: False

Solution:

Randomisation ensures that the sample is selected purely by chance, not based on the researcher's preferences.

Correct Answer: True

Solution:

Sociologists aim to understand both the observable aspects and the opinions and feelings of people involved in social phenomena.

Correct Answer: True

Solution:

A census is defined as a comprehensive survey covering every single member of a population.

Correct Answer: False

Solution:

Sociologists are distinguished from laypersons by the methods they use to acquire knowledge, not by the amount of knowledge they possess.

Correct Answer: True

Solution:

Sociologists differentiate themselves from laypersons not by what they know, but by how they acquire their knowledge through specific research methods.

Correct Answer: False

Solution:

Sociologists are considered different from laypersons not because of how much they know, but because of how they acquire their knowledge through specific research methods.

Correct Answer: True

Solution:

Sample surveys are designed to be representative of the larger population, allowing for generalizable results.

Correct Answer: True

Solution:

The flexibility of the interview method can lead to instability and unpredictability, as it may be affected by changes in mood or concentration.

Correct Answer: True

Solution:

A census is a comprehensive survey covering every single member of a population, unlike sample surveys which only include a subset.

Correct Answer: False

Solution:

Sampling error arises because a small sample is used to represent a large population, not due to mistakes made by researchers.

Correct Answer: False

Solution:

The margin of error arises because a small sample is used to represent a larger population, not due to researcher mistakes.

Correct Answer: False

Solution:

A census is conducted every ten years, whereas sample surveys are conducted more frequently, such as annually by the National Statistical Organisation.

Correct Answer: True

Solution:

Sociologists are distinguished from laypersons not by the amount of knowledge they possess, but by the methods they use to gather that knowledge.

Correct Answer: True

Solution:

Randomisation ensures that the selection of the sample is based purely on chance, making it more likely to be representative of the population.

Correct Answer: True

Solution:

A census is a comprehensive survey that covers every single member of a population.

Correct Answer: False

Solution:

Sociologists are considered social scientists not because of how much they know, but because of the methods they use to acquire knowledge.

Correct Answer: False

Solution:

The main advantage of the survey method is its ability to provide a broad overview representative of a large population, not detailed information about a small group.

Correct Answer: False

Solution:

The main advantage of the survey method is its ability to generalize results for a large population while studying only a small portion of it.

Correct Answer: False

Solution:

The interview method is described as unstable and unpredictable, as it can be influenced by the mood of the respondent or the concentration of the interviewer.

Correct Answer: True

Solution:

The sample survey is able to provide a generalizable result by taking advantage of sampling theory, which ensures the representativeness of the sample.

Correct Answer: False

Solution:

The interview method is considered unstable and unpredictable due to its flexibility, which can be influenced by mood and concentration.

Correct Answer: True

Solution:

Randomisation ensures that the selection of a sample is based purely on chance, giving every unit an equal probability of being chosen.

Correct Answer: True

Solution:

Randomisation ensures that the selection of a sample is based purely on chance, which helps in making the sample representative of the entire population.

Correct Answer: True

Solution:

Surveys allow researchers to generalize findings from a small sample to a larger population, saving time, effort, and money.

Correct Answer: False

Solution:

A census is a comprehensive survey that includes every single member of the population, not just a sample.

Correct Answer: False

Solution:

Interviews can vary in structure; some may be loosely structured with only a checklist of topics, while others may have specific questions.

Correct Answer: False

Solution:

A census is a comprehensive survey that covers every single member of a population, not just a sample.

Correct Answer: True

Solution:

While flexibility allows interviews to adapt to the respondent's mood and responses, it can also make them unstable and unpredictable.

Correct Answer: False

Solution:

The child sex ratio in India has been steadily decreasing over the decades, as shown by the Census data.

Correct Answer: True

Solution:

The survey method allows researchers to generalize results for a large population while studying only a small portion of it, providing a broad overview.

Correct Answer: True

Solution:

The flexibility of an interview allows for changes during the conversation but can also make it vulnerable to changes in mood or lapses in concentration, leading to instability.

Correct Answer: True

Solution:

Sociologists differ from laypersons not because of how much they know, but because of how they acquire their knowledge through specific research methods.