How standardisation, reliability and validity play a role in determining whether a test is a good measure of personality.

Abstract

Personality hears be utilise extensively by psychologists to determine traits, behaviours and characteristics of subjects. There are numerous tests available however only the inkblot test, Inkblot Test, the Minnesota Multiphasic Personality Inventory-2 and the thematic Apperception Test are examined in this report. In determining what test to use, psychologists examine the degree of standardisation, reliability and validity of the tests. There is such(prenominal) research that has established positive and negative schools of belief in relation to each of the personality tests and whilst most of the negative show up purports minimal standardisation, reliability and validity further evidence suggests that the tests embrace to be the most widely used.

Introduction

Personality tests are used to measure observable or overt traits and behaviours together with unobservable or covert characteristics. The tests advise be used to identify personality problems and psychological dis says as well as to predict how a person dexterity behave at a future time (Plotnik, 2002).



This move explores the factors psychologists take into consideration to determine whether a test is a good measure of personality and focuses specifically on the standardisation, reliability and validity of the tests. Anastasi and Urbina (1997) highlight an interesting point that personality tests are used merely as a tool to relieve oneself insight into the subject and similar to all tools, the way in which they are used can result in a positive or negative outcome. Whilst there are some different tests available this paper will refer to the Rorschach Inkblot Test (hereafter referred to as the Rorschach), the Minnesota Multiphasic Personality Inventory-2 (hereafter referred to as the MMPI-2) and the thematic Apperception Test (hereafter referred to as TAT) to illustrate and discuss the various schools of thought on whether the tests demonstrate an accurate interpretation of a persons personality. anterior to this analysis it is necessary...

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