Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pure bunk! Pseudo-science. Embarrassing. Destructive

As if U.S. schools were not saturated with enough child-damaging fads (whole language, constructivism, discovery learning, developmentally appropriate practices), Healy comes along and tries to provide a "scientific" foundation for this destructive twaddle by deriving instructional practices from brain research that is considered questionable by the brain researchers themselves. It's this sort of bunk that really endangers our children's minds. Only morons (i.e., knee-jerk "progressives" and education "deformers") will go for this clap-trap: because they don't read anything serious and couldn't understand it if they did.