Final Answer:
Logistical issues may arise in research, making it challenging to find a group of individuals with a specific condition. Additionally, collecting extensive data on a single individual can present practical and ethical challenges. The answer is True.
Step-by-step explanation:
Logistical issues can indeed arise in research, especially when studying specific conditions or collecting extensive data on individuals. Finding a sufficient number of participants with a particular condition may be challenging due to factors like rarity or accessibility.
Additionally, in-depth data collection on a single individual, known as a case study, can pose logistical challenges such as time constraints, ethical considerations, and the need for extensive resources.
Researchers must navigate these logistical issues to ensure the feasibility and ethical conduct of their studies while addressing the unique challenges posed by the nature of their research objectives.