How Evolutionary Psychology Explains Human Behavior
It combines two sciences,psychologyand biology. This became known asfunctionalismwhich defines mental states by their function. Proponents of this psychological approach posit that our ancestors confronted problems and developed ways of solving them. Science Picture Co / Getty Images Those who had more problem-solving skills would be more likely to survive. In addition,aggressive behaviorsmay have been necessary when people had to compete for resources or mates. They root, suck, grasp, and cry....