Does using the internet ruin the attention span?

1. Positive reinforcement occurs when a behavior (response) is followed by a favorable stimulus (commonly seen as pleasant) that increases the frequency of that behavior. In the Skinner box experiment, a stimulus such as food or sugar solution can be delivered when the rat engages in a target behavior, such as pressing a lever.

2. Negative reinforcement occurs when a behavior (response) is followed by the removal of an aversive stimulus (commonly seen as unpleasant) thereby increasing that behavior’s frequency. In the Skinner box experiment, negative reinforcement can be a loud noise continuously sounding inside the rat’s cage until it engages in the target behavior, such as pressing a lever, upon which the loud noise is removed.

3. Positive punishment (also called “Punishment by contingent stimulation”) occurs when a behavior (response) is followed by an aversive stimulus, such as introducing a shock or loud noise, resulting in a decrease in that behavior.

4. Negative punishment (also called “Punishment by contingent withdrawal”) occurs when a behavior (response) is followed by the removal of a favorable stimulus, such as taking away a child’s toy following an undesired behavior, resulting in a decrease in that behavior.

http://en.wikipedia.org/wiki/Operant_conditioning

Negative punishment is deprivation.

Boring them would certainly diminish empathy. You mentioned attention ‘span’, meaning duration of memorization process of a subjects describable action. Knowing the differential purpose for each execution of the memorization process, which described purposes are proven un-necessitated in human psychology?

http://en.wikipedia.org/wiki/Flow_(psychology)