Yes there are tests that a psychologist can administer to determine if someone is retarded and how severe the problem is.
Give up on him. Find someone that likes you. There are many fish in the sea.
There were no tests developed to determine if the individual dinosaurs were less intelligent than others.
To find ones true colors is to find oneself. Many tests and songs were written about the subject. These tests are available anywhere and can give a right clue.
Someone wanting to find a personality test can find one easily online. Online sites such as humanmetrics, quizbox and personalitylab all have personality tests a person can take.
No. Someone with less than 70 is considered retarded.
There are several places where someone can find some free online psychic tests. Some options are Bella Online, Psychic Experiences, Psychics and Paranormal.
He bonded with the mouse while retarded, and feels sympathy later for a creature that must perform endless tests in a strange environment.
Such tests include the Stanford-Binet Intelligence Scale, the Wechsler Intelligence Scales, the Wechsler Preschool and Primary Scale of Intelligence, and the Kaufmann Assessment Battery for Children.
One can find information about bio tests from many locations. These locations include the website of one's nearby hospital, however one can also find out more information about bio tests by going to the Wikipedia page of said topic.
There are online tests but they can't be used to diagnose a person with a mental illness. A visit to a physchologist would be the best way to find out if someone has mental illnesses.
Most states would consider that to be mentally challenged.
As in mentally retarded, yes, only something with a brain can be mentally retarded. The GROWTH of plants can be retarded, which means they are not growing as fast as they should.