Become a Neurologist: Detective Threshold

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In this neuroscience activity (4th activity on the page), learners make their own set of Von Frey hairs to test detection thresholds. Learners use various thicknesses of monofilament fishing line, glue, and a popsicle stick to build the apparatus and then test it with a partner.

Quick Guide

Preparation Time:
Under 5 minutes
Learning Time:
5 to 10 minutes
Estimated Materials Cost:
$1 - $5 per group of students
Age Range:
Ages 8 - 18
Resource Type:
Activity
Language:
English

Materials List (per group of students)

  • Monofilament fishing line
  • Popsicle sticks
  • Glue
  • Blindfold
  • Scissors

Keywords

Subjects

  • Engineering and Technology
    • Technology
      • Medical Technology
  • Life Sciences
    • Human Body
      • The Brain and Nervous System
      • Muscles and Skin
    • Human Senses and Perception
      • Touch
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations

Audience

To use this activity, learners need to:

  • see
  • touch

Learning styles supported:

  • Involves hands-on or lab activities

Other

This resource is part of:

Access Rights:

  • Free access

By:

  • Chudler, Ph.D., Eric H.

Rights:

  • All rights reserved, Eric H. Chudler, 2009