It is possible, and may be useful, to pull together the major conclusions to which the research summarized and surveyed in this book may lead us. These conclusions are of course not final verities, never to be challenged; they are simply points of view, concepts and generalizations which are supported by the existing evidence, but which might be disproved by experiments in the future.


Major Conclusion Assortative Mating Spatial Ability Mental Factor General Intelligence 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer-Verlag Berlin Heidelberg 1979

Authors and Affiliations

  • Hans J. Eysenck
    • 1
  1. 1.Institute of PsychiatryUniversity of LondonLondonUK

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