Widely regarded as the standard reference in the field this book now in its third edition provides essential tools for understanding & assessing malingering & other response styles in forensic & clinical contexts. An integrating theme for the substantially expanded third edition is the systematic application of detection strategies as conceptually grounded empirically validated methods that bridge different measures & populations. From leading practitioners & researchers the volume presents major theoretical empirical & clinical advances. Coverage of multiscale inventories & feigned cognitive impairment has been doubled & new chapter topics include feigned medical presentations factitious disorders & forensic evaluations.