Purdue Pegboard Test vs Nine-Hole Peg Test: Understanding the Key Differences

What are the main differences between the Purdue Pegboard Test (PPT) and Nine-Hole Peg Test (9NHPT)?

Which test assesses which motor skills?

Answer:

The main difference between the Purdue Pegboard Test (PPT) and the Nine-Hole Peg Test (9NHPT) lies in the way they assess motor skills. PPT evaluates both gross and fine motor skills as well as bilateral coordination, while 9NHPT focuses more on fine motor speed and hand-eye coordination.

The Purdue Pegboard Test (PPT) and the Nine-Hole Peg Test (9NHPT) are commonly used assessments in clinical and research settings to evaluate manual dexterity and motor speed in individuals, particularly those with neurological and motor disorders.

The PPT involves using a board with 2 rows of 25 holes each, and the subject is required to place pegs in the holes using one hand, then the other hand, and finally both hands together. This test aims to assess a combination of gross and fine motor skills, along with bilateral coordination.

On the other hand, the 9NHPT utilizes a smaller square board with 9 holes. The individual is tasked with picking up pegs one by one, inserting them into the holes, and then removing them as quickly as possible. This test primarily measures fine motor speed and hand-eye coordination.

While both tests serve similar purposes, their distinct formats and focuses make them valuable tools for different aspects of motor skill assessment.