Youtor
How to Calculate Population Standard Deviation StepbyStep
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=zXRvbkUfhIY
www.psychexamreview.com • In this video I briefly describe the history of intelligence testing including the work of Sir Francis Galton, Alfred Binet, Theodore Simon, William Stern, Lewis Terman, and David Wechsler. I also discuss the concepts of mental age, ratio IQ, deviation IQ, and the ability of childhood IQ to predict future outcomes. • • Don’t forget to subscribe to the channel to see future videos! Have questions or topics you’d like to see covered in a future video? Let me know by commenting or sending me an email! • • Check out my book, Master Introductory Psychology, an alternative to a traditional textbook: http://amzn.to/2eTqm5s
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