Of course the best guys combine a
high hit rate along with asymmetric
payoffs, but the point I want to make is that you don't have to be consistently right > 50 % or even 30 % of the time to make money, which you didn't say in your post but seem to
imply.
Challenges for the young pre-schooler about to enter kindergarten have been well documented.3, 4,5 What makes this an especially important developmental transition period is the consistent evidence for a «trajectory hypothesis» in both middle - class and low - income samples: how children fare academically and socially in early elementary school is a strong predictor of their academic, social, and mental health outcomes throughout
high school.6, 7,8 These findings
imply that interventions to improve the child's relative standing at school entrance could have long - term
payoff.