<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 11 - 13 for More than words: saying &#039;thank you&#039; does make a difference</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://greatergood.berkeley.edu/article/item/tips_for_keeping_a_gratitude_journal" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[11] gratitude journal</strong>greatergood.berkeley.edu</a></li> <li><a rel="nofollow" href="http://www.smh.com.au/lifestyle/diet-and-fitness/have-we-reached-peak-gratitude-20140818-1059b4.html" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[12] some</strong>smh.com.au</a></li> <li><a rel="nofollow" href="http://theconversation.com/finally-some-light-relief-for-the-renewable-energy-target-31278" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[13] The Conversation</strong>theconversation.com</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 />