<h1>&nbsp;</h1> <div class="toc-about clearfix"> <h1><a href="http://many.at/links2tabs" class="header">Psychology - психологія 心理学 psychologie 心理學 ψυχολογία psychologia मनोविज्ञान pszichológia உளவியலாளர்கள் psicologia మానసిక నిపుణులు 심리학 psykologi tâm lý học psikoloji психология psicólogos علم النفس psicología פסיכולוגיה</a></h1><p>References 1 - 4 for Optimismus steigt, Leistung sinkt: Händewaschen senkt Motivation - n</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://bilder2.n-tv.de/img/incoming/origs7746281/8362732130-w1000-h960/15501622.jpg" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[1] Reference</strong>bilder2.n-tv.de</a></li> <li><a rel="nofollow" href="http://spp.sagepub.com/content/4/1/69.abstract" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[2] Social Psychological and Personality Science</strong>spp.sagepub.com</a></li> <li><a rel="nofollow" href="http://www.n-tv.de/wissen/Tafeln-stimmen-Waschmuffel-um-article9927836.html" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[3] 11.01.13 Direkter Hinweis für...</strong>n-tv.de</a></li> <li><a rel="nofollow" href="http://www.n-tv.de/wissen/Haendewaschen-gegen-Zweifel-article859787.html" ><img src="/wp-content/images/icons/32/globe5.png" width="32" height="32" /><strong>[4] 06.05.10 Nicht drüber schlafen -...</strong>n-tv.de</a></li> </ul></div> Your browser does not handle frames, which are required to view the sites in tabs. Please upgrade to a more modern browser.<br /><br />