Psychological behaviorism is a research program within psychology. It purports to explain human and animal behavior in terms of external physical stimuli, responses, learning histories, and (for certain types of behavior) reinforcements.his non-behavioral something is environmental stimuli and an organism's interactions with, and reinforcement from, the environment. So, the third reason for behaviorism's appeal is that it tries to avoid circular, regressive explanations of behavior.
The AAPD's official position is that because of a lack of research, whitening strips aren't safe for kids and teens under the age of 15. But that doesn't mean your child has to live with dull-colored teeth. Instead, good hygiene and the right products can help polish those teeth until they gleam â no bleach necessary.
The Power to Prevent Aging. From teenagers to baby boomers, everyone wants to have whiter smile. Your smile is one of the first things people notice about you, and a flawlessly bright smile indicates health, vigor, and of course, beauty. With each decade that we age, our teeth can get up to one to two shades darker. The color pigments inside teeth become more prominent as the dentin structure below the enamel grows. Consider the enamel to be like translucent glass, with the dentin structure shining through underneath, giving us our tooth color.