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.
Here's what controlling behaviors are really all about: 1  His own sense of helplessness and powerlessness. 2  Getting someone else (like you) to make him feel OK. 3  Wanting to hand-off his own anxieties so he doesn't have to deal with them himself.  Ensuring that you will never abandon or reject him/.