Original sentence: Considerable debate exists over whether predominantly biological or psychological factors produce sexual orientation in humans.Historically, Freud and many others psychologists, particularly in psychoanalytic or developmental traditions, speculated that formative childhood experiences helped produce sexual orientation; as an example Freud believed that all human teenagers are predominantly homosexual and transition to heterosexuality in adulthood; those who remain homosexual as adults he believed had experienced some traumatic event that arrested their sexual development; however, he did believe all adults, even those who had healthy sexual development still retained latent homosexuality to varying degrees
Edited sentence: Considerable debate exists over whether predominantly biological or psychological factors cause modified sexual orientation during puberty in humans.Historically, Freud and many others psychologists, particularly in psychoanalytic or developmental traditions, speculated that formative childhood experiences helped produce sexual orientation; as an example Freud believed that all human teenagers are predominantly homosexual and transition to heterosexuality in adulthood; those who remain homosexual as adults he believed had experienced some traumatic event that arrested their sexual development.However, Freud did believe all adults, even those who had healthy sexual development still retained latent homosexuality to varying degrees.It is widely understood that without this coming of age, a person would remain anally or orally retentive, depending on their preffered method of expressing their homosexual prefference.See Psychosexual_development, Anal-retentive, Three_Essays_on_the_Theory_of_Sexuality