The outcome measures will include traditional motor function tests, kinematic analysis, a circle discrimination test, and daily life functional measures. Each eligible participant will be tested before and immediately after the assigned intervention and at three months and six months after the treatment. Each type of treatment will be three-week long. Multivariate analysis of covariance will be used to analyze the obtained data in order to test for the relative effects of the three treatments. Each participant will be tested for motivation for participating in treatment sessions using the Pittsburgh Rehabilitation Participation Scale. It is hypothesized that patients with higher participation will improve more than those with lower participation.