Good teachers need to have the context of the student to know what level of explanation they need to give to satisfy the curiosity of the learner. (Also a potential reason that online programmatic learning is difficult as having the appropriate context to skip portions is incredibly hard to do with computers.)

General rule of thumb: The levels of the depth of explanations provided are generally proportional to the levels of understanding achieved.

Further understanding requires additional questions, research, and work.

Zhou, T., Nguyen, T. T., Zhong, J., & Liu, J. (2020). A COVID-19 descriptive study of life after lockdown in Wuhan, China [Preprint]. PsyArXiv. https://doi.org/10.31234/osf.io/ygae5

DellaVigna, S & Linos E. (2020). RCTs to scale: Comprehensive evidence from two nudge units. UC Berkeley. https://eml.berkeley.edu/~sdellavi/wp/NudgeToScale2020-03-20.pdf

Li, A., Zhou, L., Su, Q., Cornelius, S. P., Liu, Y.-Y., Wang, L., & Levin, S. A. (2020). Evolution of cooperation on temporal networks. Nature Communications, 11(1), 1–9. https://doi.org/10.1038/s41467-020-16088-w