Final answer:
A substantive theory in Strauss & Corbin's view relates to an empirical instance or substantive topic area, focusing on specific and concrete phenomena.
Step-by-step explanation:
In Strauss & Corbin's view, a substantive theory relates to an empirical instance or substantive topic area. It focuses on specific and concrete phenomena, rather than operating at the highest level of abstraction like a grand theory. For example, a substantive theory in sociology could be studying the effects of poverty on educational attainment in a specific community.