What effect did the federal government desire from the implementation of the dawes act?
encourage more settlement on reservations
improve the mobility of native american tribes
reduce their responsibility to provide for native american welfare
maintain distinctions between native american culture and the dominant culture

Which of the following  bestillustrates a negative reinforcer?               a.  copland gives up candy to stave off chronic acid indigestion.    b.  nancy learns that she prefers chocolate over vanilla.    c.  carmine changes his major to english lit after failing a math exam.    d.  on a hot day, lindberg always drinks lemonade.