True or False: Items within a related group do not have to share the same response type.

True or False: Items within a related group do not have to share the same response type.

• A. True
• B. False
• C. Not applicable
• D. Only for numeric items

Answer: (A)

The idea being tested is that related items don’t have to use the same response format. You can tailor how respondents answer each item to fit what the question is asking, even when the items are semantically linked. In practice, related groups are about the topic or construct, not about forcing a single data type. Some questions may be best captured with a yes/no response to indicate presence or agreement, while others within the same group might need a rating scale, a numeric input, or a multiple-choice format to capture different dimensions or levels of detail. Using different response types within the same group can improve the relevance and precision of the data you collect, as long as the format for each item is clear and appropriate for what it’s measuring. Of course, keeping some consistency can help respondents and analysis, but it’s not a requirement that every item in a related group share the exact same response type.

The idea being tested is that related items don’t have to use the same response format. You can tailor how respondents answer each item to fit what the question is asking, even when the items are semantically linked.

In practice, related groups are about the topic or construct, not about forcing a single data type. Some questions may be best captured with a yes/no response to indicate presence or agreement, while others within the same group might need a rating scale, a numeric input, or a multiple-choice format to capture different dimensions or levels of detail. Using different response types within the same group can improve the relevance and precision of the data you collect, as long as the format for each item is clear and appropriate for what it’s measuring.

Of course, keeping some consistency can help respondents and analysis, but it’s not a requirement that every item in a related group share the exact same response type.