Article summary of Roschach Essay Example | Topics and Well Written Essays - 250 words

Article summary of Roschach - Essay Example The findings of over 125 meta-analysis and 800 multimethod assessment studies have shown that psychological assessment instruments such as the Rorschach perform as effectively as any instrument used in the entire health services industry such as â€Å"electrocardiograms, mammography, magnetic resonance imaging (MRI), dental radiographs, Papanicolaou (Pap) smears, positron emission tomography (PET) scans, and serum cholesterol level testing†. This conclusion was arrived at after analyzing a comprehensive set of 144 validity coefficients for psychological and medical tests. The results of these tests were comparable to those obtained for finding the validity of intelligence scales and the Minnesota Multi-phasic Personality Inventory (MMPI). Hence the research scholars unanimously concur on the validity of the Rorschach, stating that they find no reason why this instrument should be criticized. Moreover, when one considers the contexts in which the Rorschach is usually used, then most criticisms directed against it don’t hold good. Hence conditional validity is a key area of research going forward.