Scooby Doo refuses to enter the graveyard for one Scooby Sna…

Scooby Doo refuses to enter the graveyard for one Scooby Snack.  Velma offers him five Scooby Snacks to be issued after he enters the graveyard.  Scooby complies.  She gives Scooby five Scooby snacks after he enters the graveyard.  Which parameter of reinforcement did Velma manipulate?

When Craig met with his BCBA supervisor, Sydney, she told hi…

When Craig met with his BCBA supervisor, Sydney, she told him that his behavior plan must be written such that, if he moved to Hawaii tomorrow, someone could fill in for him without calling him to ask questions. Sydney was stressing the importance of which dimension of ABA?