elements of the environment that give rise to anti-social behavior, by increasing arousal whichsubsequently may produce negative emotions and aggressivebehavior. For instance, high temperatures, intense levels of noise, and crowding canproduce high levels of aggression.
was one ofthe original founders of the humanistic perspective. His theories encompassedthe importance of unconditional and conditional positive regard in development of the 'selfconcept' and 'conditions of worth' set by others. His work has been applied to a rangeof domains, particularly in therapy through his development of'client-centred'(now class="d-title" named 'person-centred'therapy.