Happiness-increasing strategies In their original study, Tkach&Lyubomirsky (2006) identified, using at first an open-ended survey and then a factor analysis, eight clusters of happiness-increasing strategies:
Happiness-increasing strategiesIn their original study, Tkach&Lyubomirsky (2006) identified, using at first an open-endedsurvey and then a factor analysis, eight clusters of happiness-increasing strategies: