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Here , the concept of self-actualization was first brought to prominence as part of Abraham Maslow 's hierarchy of needs theory as the final level of psychological development that can be achieved when all basic and mental needs are essentially fulfilled and the " actualization " of the full personal potential takes place .
 Abraham Maslow
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
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Answer:
 Abraham Maslow