How does personal growth usually proceed?

The term "male menopause" is sometimes used to refer to

the sudden loss in fertility in a middle-aged man. the sudden drop in testosterone that generally occurs at about age 50. a dip in testosterone in response to anxiety or sexual inactivity. impotence when a man is aware of his wife's menopause.

William Lowe Bryan, in the quotation that opened the chapter entitled, "The more

you know the easier it is to learn new things," said that automatism is (a) made up of mostly classically conditioned responses (b) made up of mostly operantly conditioned responses (c) a result of schemas (d) genius (e) the hands and feet of genius