👉 Stud research, or single-subject design, is a qualitative research method where one individual is observed and studied in detail over a period of time. This approach allows researchers to gather deep insights into the subject's behavior, thoughts, and experiences by focusing intensively on one person's unique context. Data collection can involve direct observation, interviews, and sometimes the use of multiple methods like video recording or digital tracking. The primary advantage is the ability to capture nuanced, context-specific information that might be missed in broader, more generalized studies, making it particularly useful for understanding rare phenomena, individual differences, or complex behaviors. However, this method also has limitations, such as potential biases and difficulties in generalizing findings to larger populations.