Layaway is making a comeback â and that's simultaneously good and bad for shoppers. The promise of layaway is alluring. Instead of paying for that shiny red bike or that new big-screen TV all at once, you get to pay for it in smaller increments over a span of 8 to 12 weeks.
the difference between a reinforcer and a punisher is that reinforcers strengthen behavior and punishers weaken behavior Miranda notices that her cat scurries into the kitchen as soon as she starts opening a can of cat food with an electric can opener.
The lunch bell is an example of a secondary reinforcer. Secondary reinforcers can also be paired with other secondary reinforcers, provided that the other secondary reinforcer has already been paired with a primary reinforcer. In the example above, the sound of a bell has been previously paired with food.