For James, will was not a mysterious force but the ability to keep an idea steadily in mind until it leads to action. That ability can be taught.
James described the will in surprisingly practical terms. Acting well, he suggested, is largely a matter of holding the right idea in mind long enough for it to win over competing impulses. The person with a strong will is the one who can keep attending to the harder, better course.This links will directly to attention and habit. Learners who practise focusing, delaying an impulse and following through on small commitments are building the capacity they will later need for larger challenges.
Teachers can support this by breaking demanding tasks into clear steps, helping learners notice their own progress, and creating routines where good choices become easier to make. Encouragement that names effort and persistence reinforces the behaviour being built.
It is equally important to remember the limits of will. Stress, poor sleep and difficult circumstances all reduce self-control. Supporting the will includes creating calm, predictable environments where learners are not constantly drawing on reserves they do not have.