<Table> <Tr> <Th> Ambition </Th> <Th> Materialistic </Th> <Th> Power </Th> <Th> Affection </Th> <Th> Information </Th> </Tr> <Tr> <Td> Achievement: Overcoming obstacles, success, and accomplishment </Td> <Td> Acquisition: Acquiring things </Td> <Td> Abasement: Apologizing and confessing </Td> <Td> Nurturance: Taking care of another person </Td> <Td> Exposition: Educating others </Td> </Tr> <Tr> <Td> Exhibition: Thrilling or shocking other people </Td> <Td> Construction: Producing things </Td> <Td> Autonomy: Independence and resistance </Td> <Td> Play: Having fun with others </Td> <Td> Cognizance: Seeking knowledge and asking questions </Td> </Tr> <Tr> <Td> Recognition: Gaining social status and displaying achievements </Td> <Td> Order: Making things organized and neat </Td> <Td> Aggression: Ridiculing or attacking others </Td> <Td> Rejection: Refusing or declining others </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Retention: Keeping things </Td> <Td> Blame Avoidance: Following the rules and regulations in order to avoid blame </Td> <Td> Succorance: Being protected or helped by others </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Deference: Cooperating and obeying others </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Dominance: Controlling others </Td> <Td> </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Ambition </Th> <Th> Materialistic </Th> <Th> Power </Th> <Th> Affection </Th> <Th> Information </Th> </Tr> <Tr> <Td> Achievement: Overcoming obstacles, success, and accomplishment </Td> <Td> Acquisition: Acquiring things </Td> <Td> Abasement: Apologizing and confessing </Td> <Td> Nurturance: Taking care of another person </Td> <Td> Exposition: Educating others </Td> </Tr> <Tr> <Td> Exhibition: Thrilling or shocking other people </Td> <Td> Construction: Producing things </Td> <Td> Autonomy: Independence and resistance </Td> <Td> Play: Having fun with others </Td> <Td> Cognizance: Seeking knowledge and asking questions </Td> </Tr>

Who identified a set of 20 psychogenic​ needs