The design of all current personal computers is a "desk metaphor," which presents images, such as "files," "folders," and "trash can.". This is an example of __________ design

A major concern with using self-help books rather than seeking out professional guidance and assistance is that

A) self-help authors are just writing them to make money rather than help people. B) the claims made in most self-help books have never been scientifically tested. C) few clinicians would ever recommend such materials to their clients. D) self-help books tend to challenge conventional wisdom and are more effective than seeing a psychiatrist or clinical psychologist.

You recently have had a new sexual partner, and now you have intense itching in the genital area and have discovered little "bugs" on your pubic hair. You probably have

a. pinworms b. pubic lice c. scabies d. molluscum contagiosum