Boeken van Barbara Fredrickson

Barbara Fredrickson
Positivity
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World renowned researcher Dr. Barbara Fredrickson gives you the lab-tested tools necessary to create a healthier, more vibrant, and flourishing life through a process she calls the upward spiral. Meer
Susan Nolen-Hoeksema Geoffrey Loftus Barbara Fredrickson Christel Lutz
Atkinson and Hilgard's Introduction to Psychology
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Now in its 16th edition, Atkinson & Hilgard's Introduction to Psychology has been fully revised and updated to reflect all recent research developments, theories and ideas. Meer

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