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Information Processing and Memory

Input, receptors and the DCR process

  • 3 things to know
  • Paper 1

Overview

The input stage, senses and receptors, proprioception and kinaesthesis, balance, perception and the detection, comparison and recognition process, and selective attention.

What you need to know

Answer each one before you reveal it.

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Process

What happens at the input stage of information processing?

Key term

Which senses does a performer use to gather information?

Process

What is the role of receptors in information processing?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What happens at the input stage of information processing?

    Model answer

    The performer picks up information from the environment through the senses. The relevant cues are then selected and interpreted.

  2. 2

    Which senses does a performer use to gather information?

    Model answer

    A performer uses vision, hearing, touch, balance and kinaesthesis. Touch, balance and kinaesthesis together make up proprioception.

  3. 3

    What is the role of receptors in information processing?

    Model answer

    Receptors are sensory nerve endings that detect stimuli and send the information to the brain. Exteroceptors, such as the eyes and ears, detect information from outside the body.

  4. 4

    What is proprioception?

    Model answer

    Proprioception is the sense of the body's position and movement. The sense is built from touch, balance and kinaesthesis.

  5. 5

    Define kinaesthesis.

    Model answer

    Kinaesthesis is awareness of the position and movement of body parts. Receptors in the muscles, tendons and joints supply the information.

  6. 6

    Why is balance important to a gymnast on the beam, and where is it detected?

    Model answer

    Balance keeps the gymnast's centre of mass stable over the narrow beam. The vestibular apparatus in the inner ear detects changes in balance.

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