Tai Chi talent talking tap water target targeted tasting TAT taught tax-regime Taxation Taxation in nation Tax compliance in nation Tax evasion tax evasion Tax paying teach teacher teacher rating Teachers Teacher student relation teaching team work Technical tools technique technique of assessment bias techniques Techniques for improving comparability teenage teenager teen agers teenagers Telephone tele teaching television Telework temperament Temperature temperature temporal temporal interval temporal reference temporary temporary migrant tense tension tenure terminological territory Terrorist attack tertiary education test test intelligence Tetraplegia thankful thankfulness theatre the dismal science theft The mental calculus: How do we assess how happy we are? theocracy Theories Theories about effect of social involvement Theories about happiness and intimate ties theory therapist therapy thinking third sector thought Thought process awareness thought valence threat three generation household thrifty thrill thrive Thriving thriving Thriving/suffering thriving index throat thurstone method tie Tightness in nation time Time change Time frame of questions time happy Time happy/unhappy Time management Time orientation Time pressure Time regime in nation time sampling time schedule time series Time since migration Time span of goals Time spent in unpleasant activities in nation Time spent on childcare Time spent on particular activities time stress Time unhappy time use Tobacco tobacco TO BE (RE)CODED toddler Tolerant toll too happy top top-down top-down effect top-down effect (vs bottom-up) top experience topic Topics in philosophy of happiness Topics of interest in media and internet searches Topics of research topics searched Top sporter tory total touchy tourism Tourism in region Tourism in vicinity Tourist visits to nation town towns toxic waste trade trade-off trade union Trade unions in nation tradition traditional traditional Indian health philosophy Traffic jams in vicinity train training Training for coping with care tasks Training for coping with illness Trainings using multiple methods Training tools trait trait combinations traits Trans-genders transfer transform transformation Transgender transgender transient transition transnational transparency Transplantation Transport in vicinity transsexual Transsexuals transvestite Trauma traumatic event travel treatment treatment for mental problems Treatments treatments trees trend Trend among working people Trend average happiness in publics Trend difference in inequality within nations across nations Trend happiness among parents Trend happiness among unemployed Trend happiness by political preference Trend happiness in age groups Trend happiness in cities Trend happiness in collectivities Trend happiness in ethnic groups Trend happiness in males and females Trend hedonic tone in public communications trend HLY Trend in conditions for happiness Trend inequality (happiness gap) across income groups Trend inequality in happiness Trend inequality in happiness across nations Trend inequality of happiness in publics Trend inequality of happiness within nations Trend in marital categories Trend in national happiness Trend in parts of the world Trend in regional happiness Trend in rural setting Trend in socio-economic strata Trend of average happiness in places Trends overtime trial trip trivial unimportant true trust Trust in institutions Trust in nation Trust in people trustworthy truthfulness turning point Turnover tutoring TV watching tweeting tweets twenties Twitter type typhoon