Data Gathering Techniques - 877 Words

Data Gathering Techniques Data Gathering Techniques Interview †¢ Interviews can be conducted in person or over the telephone. †¢ Questions should be focused, clear, and encourage open-ended responses. †¢ Interviews are mainly qualitative in nature. Data Gathering Techniques Advantages of interviews The main advantages of interviews are: †¢ they are useful to obtain detailed information about personal feelings, perceptions and opinions †¢ they allow more detailed questions to be asked †¢ they usually achieve a high response rate †¢ respondents own words are recorded †¢ ambiguities can be clarified and incomplete answers followed up †¢ interviewees are not influenced by others in the group †¢ some interviewees may be less self-conscious in a†¦show more content†¦changes of emotions, behavior, feelings etc. †¢ Lacks validity †¢ There is no way to tell how truthful a respondent is being †¢ There is no way of telling how much thought a respondent has put in †¢ The respondent may be forgetful or not thinking within the full context of the situation Data Gathering Techniques Observations †¢ Allows for the study of the dynamics of a situation, frequency counts of target behaviors, or other behaviors as indicated by needs of the evaluation. †¢ Good source for providing additional information about a particular group, can use video to provide documentation Data Gathering Techniques †¢ Can produce qualitative (e.g., narrative data) and quantitative data (e.g., frequency counts, mean length of interactions, and instructional time) Data Gathering Techniques Advantages of Observations †¢ Collect data where and when an event or activity is occurring . †¢ Does not rely on people’s willingness to provide information. †¢ Directly see what people do rather than relying on what they say they do. Data Gathering Techniques Disadvantages of Observations †¢ Susceptible to observer bias †¢ Hawthorne effect – people usually perform better when they know they are being observed †¢ Does notShow MoreRelatedResearch Is A Vital Tool For Education849 Words   |  4 Pagesto accurately observe broad pools of student, respond to data, and thus become better educators. 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