You are tasked to develop an application for university students. You aim to conduct an interview to gather requirements.

For this interview:

Question

You are tasked to develop an application for university students. You aim to conduct an interview to gather requirements.

For this interview:

BlackTom AI · Accepted Answer

Recruitment should target the application's intended user population: university students at the institution the app aims to serve (in this case UNSW).

1. Relevant knowledge points and concepts
- Target population and sampling: recruit participants who match the application's user persona (current UNSW students) to gather valid, relevant requirements.  
- External validity and representativeness: participants should reflect the context of use (same university systems, timetables, culture).  
- Bias and stakeholder perspective: relying on a single student or irrelevant groups introduces bias or low applicability.  
- Ethics and practicality: campus recruitment must follow university guidelines, but choosing the correct university population is essential.

2. Step-by-step reasoning process
- Define the app’s users: if the app is for UNSW students, then current UNSW students are the correct sampling frame.  
- Evaluate each recruitment option relative to that frame: only options that produce participants matching that frame are suitable.  
- Exclude options that introduce irrelevant or biased data (alumni, non-UNSW students, single self-report).

3. Calculations or intermediate steps
- No numerical calculations are required. The logical filtering is: intended users = current UNSW students → recruit from UNSW.

4. Why the correct answer is correct
- "You can recruit students from the University of New South Wales (UNSW)" directly matches the target population. Recruiting current UNSW students yields requirements grounded in the actual environment, systems, and constraints they face, improving validity and actionable insights.

5. Why other options are incorrect
- "You could recruit anyone since everyone has been a student at some point": Past students or the general public do not reflect current UNSW-specific needs, policies, or environment; this reduces relevance.  
- "You don't have to recruit participants since you are a student, and you know the requirements": Single-user perspective causes severe bias and misses diversity of needs across different students and roles.  
- "You can recruit people who live close to the University of Sydney campus through Facebook ads": University of Sydney is a different institution; their experiences and systems may differ from UNSW, so their input is not optimal.

6. Conclusion
Recruiting current UNSW students is the appropriate choice. This matches the provided correct answer: "You can recruit students from the University of New South Wales (UNSW)".

You are tasked to develop an application for university students. You aim to conduct an interview to gather requirements. For this interview: 多项选择题

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