Beating a Personal Best Is an Ideal Goal if You Approach It Correctly
Etan Green of the Wharton School analyzed 133 million online chess games between 2000 and 2015 in a study about goal setting and achievement.
・ From Quartz at Work
Etan Green of the Wharton School analyzed 133 million online chess games between 2000 and 2015 in a study about goal setting and achievement.
・ From Quartz at Work