The Outline of Psychometry 1926 : Kessinger Publishing : 9781162737584 : 1162737581 : 10 Sep 2010 : The Outline of Psychometry 1926 is a book written by Charles Henry McDermott, which provides a comprehensive overview of psychometry, a branch of psychology that deals with the measurement of mental abilities, traits, and processes. The book is divided into several chapters, each of which covers a specific aspect of psychometry.In the first chapter, McDermott introduces the concept of psychometry and its history, tracing its roots back to the work of Francis Galton and Alfred Binet. He then goes on to discuss the various types of tests used in psychometry, including intelligence tests, personality tests, and aptitude tests.The second chapter focuses on the administration and scoring of psychometric tests, providing detailed instructions on how to administer and score different types of tests. McDermott also discusses the importance of test reliability and validity, and how to ensure that