Which type of data collection method is used to explore emotions and experiences that cannot be easily observed or described through pre-defined questionnaire responses?Select one:a.questionnaireb.document collectionc.interviewd.observation

DATA COLLECTION• State the form of data collected (e.g., interviews, questionnaires, media, observation).• Describe any alterations of data-collection strategy in response to the evolving findings or the study rationale.• For interview and written studies, indicate the mean and range of the time duration in the data-collection process (e.g., “interviewswere held for 75 to 110 min, with an average interview time of 90 min”).• Describe questions asked in data collection: Content of central questions, form of questions (e.g., open vs. closed).

Which of the following is not a method of qualitative data collection?Question 4Select one:a.Closed response surveysb.In-depth interviewsc.Participant observationd.Focus groups

Which of the following methods is commonly used to collect qualitative data in user research?Question 30Select one or more:a.Click-through ratesb.Observational studiesc.Interviewsd.Surveyse.A/B testing

Which method of data collection is most commonly used today?depth interviewmail surveyfocus grouponline survey

Which survey question type is most suitable for understanding users' emotions and perceptions?a.Dichotomousb.Likert scalec.Open-endedd.Multiple-choice