Final answer:
Danielle's method of conducting research by having a conversational gathering with plus-size women to discuss their clothing preferences is an example of a focus group.
Step-by-step explanation:
Danielle, a graduate in fashion technology, has conducted research by inviting plus-size women to discuss their shopping experiences and preferences in an intimate setting. This type of research methodology, where a small group of people are brought together to discuss a specific topic guided by a moderator, is an example of a focus group. Focus groups are often used to gather detailed qualitative data and gain deeper insights into the participants' feelings and opinions about a product, service, concept, or advertisement.