This book develops an intuitive understanding of item response theory (IRT) principles through the use of graphical displays and analogies to psychological principles. The IRT psychometric method is e
This book develops an intuitive understanding of item response theory (IRT) principles through the use of graphical displays and analogies to psychological principles. The IRT psychometric method is e
Many safeguarding practitioners do not specialise in work with sex offenders, but do find themselves working with them and need professional understanding and expertise to do so. This book provides pr
