Schedules of reinforcement

Cards (11)

  • Continuous reinforcement
    Reinforces desired behaviour every time it occurs
  • Partial reinforcement
    occasionally reinforces desired behaviour
  • Fixed ratio reinforcement
    Reinforces behaviour after specific number of correct responses
  • Variable fixed reinforcement
    Behaviour is reinforced after a random number of correct responses
  • Fixed interval reinforcement
    Reinforcement is given to desired response after specific amount of time
  • Variable interval reinforcement
    Reinforcement is provided after random times if specific behaviour performed
  • Behaviour modification
    Extingish undesirable behaviour, replace original one with desirable one by reinforcing it
  • shaping - how to encourage complex behaviours such as: walking in a certain way, learning a dance
  • successive approximations - behaviour similar to the target behaviour are reinforced - reinforcement only continues when behaviour becomes closer to the target
  • Strengths of SOR
    • behaviour modification lends to treatment + interventions - lovaas 1987 (intervened with children aged 2 with ASD to gain communication skills) - 47 % achieved normal intellectual and educational functioning - OC used to encourage children
    • RS explanation for learning - latham and dosset- beaver trappers respond better to variable ratio reinforcement - pay $4 dollars for each correct quests rather that $1 each go - partial reinforcements are desirable
  • Weakness of SOR
    • Doesn't fully account for human motivation for learning - extrinsic rewards not intrinsic motivation eg - enjoyment
    • reinforcement - partial explanation