Final answer:
Impersonal online research alone is ineffective for job research; direct connections through informational interviews and job shadowing provide deeper insights and access to the hidden job market.
Step-by-step explanation:
Reliance solely on impersonal online research is NOT an effective way to do research about a job you want. While doing online research can provide a wealth of information about job descriptions, salary expectations, and labor market trends, it is crucial to connect directly with people in the field to gain insights into the day-to-day realities of the job. This can be achieved by engaging in informational interviewing, job shadowing, or participating in industry-related events, which can offer a deeper understanding of the role and help expand your professional network. Speaking to professionals in the field offers the added benefit of learning about the hidden job market, which includes opportunities that are not advertised publicly and can only be accessed through networking.