strengths and weaknesses of different research methods Flashcards
content analysis
This is the number of times a sign, symbol, word, picture etc is used within a media text
practical strengths of content analysis
- cheap method to carry out and therefore easy to ACCESS a range of data on the research topic.
- This will increase the representative of the research as you will be able to collect data that reflects the characteristics of the group you are interested in.
ethical strengths for content analysis
- No participants are required, therefore meaning that ethical considerations and guidelines set out by the BSA are easy to follow.
- This means issues surrounding the validity of the research are not a concern as the content can be accurately represented.
theoretical strengths of content analysis
- Content analysis produces quantitative data and is regarded as reliable as it can be carried out again and data can be cross-checked.
- Therefore POSITIVISTS will favour this method.
practical weaknesses of content analysis
- TIME CONSUMING method, e.g. watching films to count a sign/symbol/word etc.
- This means that you cannot collect data on a large amount of content.
- This can reduce the generalisability of the research as you will not be able to make any wider claims about how a group has been represented based on a small amount of data.
ethical weaknesses of content analysis
- subjective approach at times and some sociologists could analyse text out of context.
- This could cause emotional HARM to the group/s being researched if they are not presented fully/fairly.
- This will reduce the validity of the research as an accurate insight is not gained.
theoretical weaknesses of content analysis
- INTERPRETIVISTS would state that statistics provide little information about human stories or behaviour as no meanings/feelings/opinions are given.
- This decreases the validity.
questionnaires/surveys
List of questions subject to self completion. Questions can either be open or closed.
practical strengths of questionnaires and surveys
- Can be distributed to a large geographical area/sample therefore likely to ACCESS the participants required for the research which increases the representativeness of the research as it reflects the characteristics of the target population.
ethical strengths of questionnaires and surveys
- Due to the fact they are subject to self completion INFORMED CONSENT is given which can increase validity as the participants feel comfortable answering questions meaning they are more likely to be honest and give a true insight into the topic being researched.
theoretical strengths of questionnaires and surveys
- Standardised questions and the potential to pre-code data makes this method replicable and therefore more reliable meaning
- POSITIVISTS would like this method.
practical weakness of questionnaires and surveys
- Questionnaires can be subject to LOW RESPONSE RATES, therefore reducing the overall sample size.
- This can affect the generalisability of the data as wider claims might not be able to be made about the whole population.
- risk of socially desirable bias in responses
ethical weaknesses of questionnaires and surveys
- If the topic is of a sensitive nature some respondents may feel some form of emotional HARM and could potentially lie to give socially desirable responses.
- This can impact on validity as it does not give a true insight.
theoretical weaknesses of questionnaires and surveys
- Due to the standardised nature of questions the respondent may select the nearest answer that describes their situation but this may not be fully relevant.
-The respondents cannot explain meanings behind their answers leading to INTERPRETIVISTS not liking this method as it is low in validity.
structured interviews
The researcher reads a list of closed questions and ticks boxes of pre-coded responses.
practical strengths of structured interviews
- Due to interviews being pre-arranged with the interviewee, you are able to gain ACCESS to the required participants for the research and the response rate is likely to be higher.
- This will increase the representative of the research as your sample will reflect the characteristics of the target population.
ethical strengths of structured interviews
- The interviewer can explain the aims and objectives of the research which should lead the participants to feel more comfortable and rapport can be built up.
- This encourages INFORMED CONSENT to be given.
- This can increase the validity of the research as participants are more likely to answer honestly.
theoretical strengths of structured interviews
- The use of closed and standardised questions and responses means the data collected is likely to be objective, numerical and therefore this increases reliability as it is replicable.
- This can also help to ensure that the data has value freedom from researchers’ own biases.
- These are reasons that POSITIVISTS would like this method.
practical weaknesses of structured interviews
- Interviews can be more TIME CONSUMING than methods such as questionnaires.
- This means that it can be difficult to access a large sample of participants.
- This would impact on the generalisability of the research as wider claims cannot be made to all who hold the characteristics being researched.
ethical weaknesses of structured interviews
- If the questions make the respondent feel uncomfortable this may lead to emotional HARM and SAFEGUARDING issues.
- Due to the lack of conversational flow participants may not state that they feel uncomfortable and therefore may not feel they have full right to withdraw.
- This can impact on the way they answer questions as they may lie and give socially desirable responses which will impact on the validity of the research as they may not provide a true insight into their lives.
theoretical weaknesses of structured interviews
- INTERPRETIVISTS would critique this method as they would suggest that it is not suitable when researching sensitive issues.
- Participants cannot expand on their responses which reduces the validity of the research as a meaningful insight cannot be gained.
semi-structured interviews
The researcher has some set/pre coded questions, however they are able to probe respondents and ask extra questions if needed OR some semi-structured interviews have some set themes which are then discussed.
practical strengths of semi structured interviews
- Due to interviews being pre-arranged with the interviewee, you are able to gain ACCESS to the required participants for the research and the response rate is likely to be higher.
- This will increase the representativeness of the research as your sample will reflect the characteristics of the target population.
ethical strengths of semi-structured interviews
- These interviews have more chance for rapport to be built up than in a structured interview. This encourages INFORMED CONSENT to be given.
- This can allow for more empathy and understanding of sensitive topics being discussed by the participant.
- This could lead to them being better safeguarded and therefore potentially feeling more comfortable to answer honestly which increases the validity.
theoretical strengths of semi-structured interviews
- INTERPRETIVISTS would like the unstructured elements of the interviews as it can produce data that is more qualitative.
- The nature of these interviews means that they are flexible.
- This means that themes can be explored by the interviewer if they find it interesting/relevant to the research aims.
- The unstructured questions means in-depth data can be gained increasing validity.
practical weaknesses of semi-structured interviews
- Interviews can be more TIME CONSUMING. This means that it can be difficult to access a large sample of participants. This would impact on the generalisability of the research as wider claims cannot be made to all who hold the characteristics being researched.
ethical weakness of semi-structured interviews
- If the questions make the respondent feel uncomfortable this may lead to emotional HARM and SAFEGUARDING issues.
- This can decrease the validity of the research as the respondent may feel they have to provide socially desirable responses. Interviewer effect can also lead to this.
theoretical weakness of semi-structured interviews
- POSITIVISTS would not like the flexibility of this method and would argue that if rapport builds then the interviewer can become biased and lose objectivity and therefore impacting on the reliability of the research data and findings, as it makes it difficult to replicate.
unstructured interviews
The researcher may have some themes to cover but no predetermined questions or rigid themes that they should follow. These interviews take a conversational flow.
practical strengths of unstructured interviews
- Due to interviews being pre-arranged with the interviewee, you are able to gain ACCESS to the required participants for the research and the response rate is likely to be higher.
- This will increase the representativeness of the research as your sample will reflect the characteristics of the target population.
ethical strengths of unstructured interviews
- INFORMED CONSENT will be given and participants can build rapport can be built between the researcher and participant meaning that a conversational flow can occur meaning they would not feel emotional HARM.
- This means the participants are generally more comfortable, meaning they will answer honestly which increases the validity.
theoretical strengths of unstructured interviews
- This method leads to lots of in-depth data collection as the interviewer can probe and ask extra questions.
- Rapport and verstehen can also be built.
- This dramatically increases the validity meaning INTERPRETIVISTS would like this method
practical weakness of unstructured interviews
- Interviews can be TIME CONSUMING so only a small sample is gathered.
- This decreases the generalisability as wider claims cannot be made.
ethical weakness of unstructured interviews
- If the questions make the respondent feel uncomfortable this may lead to emotional HARM and SAFEGUARDING issues.
- This can decrease the validity of the research as the respondent may feel they have to provide socially desirable responses. Interviewer effect can also lead to this.
theoretical weakness of unstructured interviews
- POSITIVISTS would not like the lack of structure of this method and would argue that if rapport builds then the interviewer can become biased and lose objectivity and therefore impacting on the reliability of the research data and findings, as it becomes difficult to replicate.
focus groups interviews
- focus group: An unstructured interview directed to a group of respondents who are encourage to discuss with each other. The interviewer will set up themes and questions and manage the responses from participants.
- group interview: Are often set up with a researcher and a panel of participants. The presence of another participant can be seen as less threatening, therefore meaning they feel more comfortable to participate.
practical strengths of focus group interviews
- Due to the focus groups being pre-arranged with the respondents, you are able to gain ACCESS to the required participants for the research and the response rate is likely to be higher.
- This will increase the representativeness of the research as your sample will reflect the characteristics of the target population.
ethical strengths of focus group interviews
- INFORMED CONSENT will be given and participants can build rapport can be built up with the participants, meaning they would not feel emotional HARM due to the relaxed environment.
- This means that the respondents will again provide more rich and valid data.
theoretical strengths of focus group interviews
– INTERPRETIVISTS would favour this method as rich and in-depth discussions are encouraged.
- The questions and themes set out will be tailored to specific group needs creating a relaxed and informal setting which increases validity as the participants feel more comfortable to answer honestly.