Final answer:
Learning about the differences between companies' cultures can be achieved through conducting interviews with existing employees, engaging in informational interviews, and reading industry-specific journals.
Step-by-step explanation:
Good ways to learn about differences between companies' cultures include conducting interviews with current employees, reading industry-specific journals, and engaging with informational interviews. These methods can provide insights into corporate values, priorities, and the unwritten norms of an organization, giving you an understanding of the workplace environment and expectations. Conducting interviews and informational interviews with professionals and those with direct experience in the company allows you to obtain authoritative perspectives. Similarly, industry-specific journals can provide context on the broader industry culture, which may influence individual company cultures.