Emily Cole Bayer has written:

'An application of item response theory to the Test of Gross Motor Development' -- subject(s): Psychophysics, Testing, Item response theory, Motor ability in children

R. J. De Ayala has written:

'The theory and practice of item response theory'

Maria Glaucia Costa has written:

'Application of item response theory to a motor skill test in physical education' -- subject(s): Bowling, Item response theory, Motor ability, Methodology, Ability testing, Educational tests and measurements, Testing

somatic theory is a response that is shown physically.

Can a 3-point scale also be called a Likert scale?? PS