3. Which of the instincts are most concerned in making people work?
4. Show how self-assertion finds gratification in the life-work of

an actor.
a physician.
a housekeeper.
a teacher.
a railroad engineer.

5. Arrange the following impulses and emotions in the order of the frequency of their occurrence in your ordinary day's work and play:

(a) Fear.
(b) Anger.
(c) Disgust
(d) Curiosity.
(e) Self-assertion.
(f) Submission.
(g) The tendency to protect or "mother" another.

6. How do "practical jokes" lend support to the view that laughter is primarily aroused by a sense of one's own superiority?
7. Get together a dozen jokes or funny stories, and see how many of them can be placed with the practical jokes in this respect.
8. Mention some laughter-stimuli that do not lend support to the theory mentioned in Exercise 6.
9. What instincts find outlet in (a) dress, (b) automobiling, (c) athletics, (d) social conversation?

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REFERENCES

McDougall's Social Psychology gives, in Chapters III and IV, an inventory of the instinctive equipment of mankind, and in Chapter V attempts to analyze many complex human emotions and propensities into their native elements.

Thorndike, in his Educational Psychology, Briefer Course, 1914, Chapters, II-V, attempts a more precise analysis of stimulus and response.

Watson's Psychology from the Standpoint of a Behaviorist, 1919, attempts in Chapter VI to show that there are only three primary emotions, fear, rage and love; and in Chapter VII gives a critical review of the work on human instincts.