Home›Browse›need theory🌐EnglishEnglishDeutschPortuguêsРусскийالعربيةفارسی日本語EntityQ15135860· pop 11· linked from 20 articlesneed theorySign in to saveAlso known as three needs theorytheory of human achievement and motivation by David McClelland (1961)Available in 11 languagesDeutschРусскийPortuguêsالعربيةCentral KurdishEstonianFinnishHebrewMarathiفارسیvia Wikidata sitelinks · CC0