Final answer:
Closed-end questions are not meant to seek substantial amounts of information; instead, they collect quantitative data and provide limited insight. Open-ended questions are the ones used to gather more substantial, qualitative information.
Step-by-step explanation:
The statement that closed-end questions are used to seek a substantial amount of information is false. Closed-end questions, such as yes-or-no or multiple-choice questions, are designed to collect quantitative data which can be easily counted and statistically analyzed. They provide limited information and do not allow for the depth of response that might reveal personal beliefs or opinions. In contrast, open-ended questions are used when a substantial amount of information is needed. These questions require more detailed answers, such as short essay responses, and are capable of eliciting qualitative data that includes personal views, goals, or morals.