Are we getting smarter?: rising IQ in the twenty-first century/

समान संसाधन

• IQ in question : the truth about intelligence/
  द्वारा: Howe, Michael J. A.
  प्रकाशित: (1997)
• IQ and human intelligence
  द्वारा: Mackintosh, N J; Author
  प्रकाशित: (1998)
• Intelligence and intelligence testing
  द्वारा: Richard B Fletcher
  प्रकाशित: (2011)
• IQ testing 101 /
  द्वारा: Kaufman, Alan S., 1944-
  प्रकाशित: (2009)
• Intelligence and intelligence testing /
  द्वारा: Fletcher, Richard B.
  प्रकाशित: (2011)