Marco is training his dog to sit. Initially, he gives the dog a biscuit every time the dog sits on command. Later, he gives the dog a biscuit every fourth time the dog sits on command. Marco first used a schedule of reinforcement then switched to a schedule.

Marco is training his dog to sit. Initially, he gives the dog a biscuit every time the dog sits on command. Later, he gives the dog a biscuit every fourth time the dog sits on command. Marco first used a continuous schedule of reinforcement then switched to a fixed-ratio schedule.

Explanation:

During n operant circumstances where reinforcement is followed only after a given number of responses is understood as a fixed-ratio schedule or reinforcement schedule .The rate at which a behaviour was reinforced or the reinforcement schedule, as found by skinner had an effect on the response frequency and intensity.

When reinforcement is welcomed after particular target action, whereas an intermittent reinforcement schedule (INT) implies reinforcement after certain actions or responses but never after another is understood as a continuous reinforcement framework.

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.