The phrase "direction of change" refers to the way something is changing or moving, which can be either positive or negative. It helps to understand if there is improvement or decline over time. Full definition
Though there is a general direction of change in the impact pathway — from discovery research to impact at scale — the processes involved are complex with many learning moments and feedback loops. (ricecrp.org)
In tracing broad processes of social and cultural change, these theories also offer some guidance in thinking about the possible direction of changes in the future. (religion-online.org)
If some charters produce an inferior product, the overall direction of change is steadily upward. (educationnext.org)