Final answer:
The individual tasked with research in a group discussion is known as the researcher, responsible for formulating questions and gathering information from various sources to inform the group's objectives and decisions.
Step-by-step explanation:
In a group discussion, the member tasked with completing any necessary research is typically the individual who has been assigned as the researcher or is recognized for their ability to seek and analyze information effectively. This person's role involves formulating specific questions, seeking answers from various sources, including knowledgeable individuals, and sifting through print and digital media to gather relevant information. It's essential for the researcher to possess the ability to delve deeper into the subject with sharply focused questions, and pivot as needed when new information is acquired to enhance the group's understanding or formulation of a project.
The researcher is crucial in a collaborative environment, as they provide the evidence-based foundation upon which discussions, decisions, and actions are built. They ensure that deliberations are grounded on factual information, and the group's objectives, whether they include analyzing the possibility of life on "hot Jupiters" or advising on the allocation of funds for astronomical research, are achieved with rigor and academic integrity.