A principal would know that, and would be able to compensate employees for all of the things they bring to a school, whether that is tangible (like test scores) or intangible (like leadership, like extra time outside of school, like
really effective mentoring).
«It's not something that the data
really speaks to, but it makes sense
mentoring programs, and sort of tinkering programs, might be
effective,» said Alex Bell, one of the authors on the paper.