Who is Psychometra?
Psychometra.com is an online psychometric tests publisher, providing assessments and a techincal platform to host Item Response Theory tests.
Psychometrics is the science that studies all measurement techniques practiced in psychology, and technical validation of these measures. These techniques apply to all fields of psychology, and other related areas of science (such as research in consumer behavior, for example) but they were mainly developed originally for measuring intellectual performance (mental ages or IQ, development quotients in early childhood, etc..) or for the analysis of the components of personality (emotional, emotions, relationships with others, etc..). It is the science of measuring the mind, which became a science by introducing the arithmetic calculation in the phenomena of mind.