Item Response Theory (IRT); it’s 3 Parameters
Introduction Item Response Theory (IRT) or Item Response Model is a new approach for Item Analysis to overcome classical test theory (CTT). It expands on the principles of ICCs by
Category: Psychological Testing: Theory
What Is Item Analysis? 2 Methods to identify Best Test Items for Test
Introduction of Item Analysis Item analysis is the statistical process used in test development to evaluate the effectiveness and quality of individual items (questions) within a test. Item Difficulty indicated
Norms in Psychological Testing: Transform Raw Data into Meaningful Insights
Introduction of Norms in Psychological Testing The norms are thus empirically established by determining what a representative group of persons actually do on the test. Any individual’s raw score is
Standard Progressive Matrices (SPM)- Master the Administration of its 5 Sets
The Standard Progressive Matrices (SPM) test, developed by John C. Raven (1940s), is a widely used non-verbal intelligence test designed to measure abstract reasoning and problem-solving abilities. It is also
NEO Five-Factor Inventory-3- Master the 5 traits of Personality
Overview of NEO Five-Factor Inventory-3 The NEO Five-Factor Inventory-3 (NEO FFI-3), developed by Paul T. Costa, Jr. and Robert R. McCrae, is a widely recognized self-report personality assessment tool. It
Ethical issues in Psychological Testing
There are basically two types of ethical issues in Psychological testing. 1. Issues in test administration: Ethics, bias, cultural fairness 2. Factors influencing test performance- Examiner, situational variables and test-takers
Steps in Psychological Test Construction- Master the 7 Steps to Create Great Tests
Introduction Psychological test construction involves several key steps designed to ensure that the test accurately measures the targeted psychological traits or behaviours. Kaplan and Saccuzzo (2005) defined a psychological test
Types of Psychological Tests
What is Psychological/ Psychometric Test? According to Gregory (2015) Psychological test is a standardized procedure for sampling behavior and describing it with categories or scores. Kaplan (2005) defined psychological test as
What is Psychological Test and Its 6 Important Characteristics
Throughout our lives, we see various tests designed to assess knowledge, skills, and behavior. Among these, psychological tests hold a important role in understanding human attributes, behavior, and mental functioning.
What Is Reliability And Its Correlation Coefficient (r) In Psychometry?
What do you understand by the word ‘ Reliable‘? the dictionary meaning of it is Trustworthy, Dependable, stable , etc. If you have any meaning of it, you are right!
What Is Validity & Its Definition, History, Types ?
Meaning of validity Validity refers to the question: “Does the test measure what it claims to measure”? The word “valid” comes from the Latin ‘validus’, it meaning strong. Validity is
EPQR- Eysenck’s Personality Questionnaire Revised- Master the 3 Dimensions of the Theory
EPQR Eysenck’s Personality Questionnaire Revised (EPQR) was developed by Hans Jürgen Eysenck and Sybil B. G. Eysenck (1945), which is one of the most important personality test. Although he was