A streak plate-streak shows the true color of a mineral. Photo by Patrick Laird Â©. The streak of a mineral is the true color of the mineral and is quiet helpful in identifying minerals. It is easiest to rub the mineral across a streak plate in order to view the powdered residue (streak). The best streak plates are unglazed white porcelain tiles.
Rule-governed behavior. â¢ Behavior is primarily controlled by a verbal description. of a contingency of reinforcement or punishment. â¢ The description usually describes the behavior, the SD. for this behavior and the typical consequence for this. behavior in thebehavior in the presence of the SD.
Some controls are internal, such as a person's conscience and motivation to succeed; others are external, such as one's parents, friends, and legal codes. For example, fear of potential embarrassment and store security might quell a person's desire to steal. Control theory links non-deviant behavior to socialization and social bonds: those who are more socialized as children and maintain stronger bonds with others are less likely to behave in deviant ways.