And so it is with a multitude of reflex and instinctive acts. They are performed immediately upon receiving an appropriate stimulus, because we possess an organism calculated to act in a definite way in response to certain stimuli. There is no need for, and indeed no place for, anything to come in between the stimulus and the act. The stimulus pulls the trigger of the ready-set nervous system, and the act follows at once. Acts of these reflex and instinctive types do not come properly within the range of volition, hence we will not consider them further.

Automatic or Spontaneous Acts.—Growing out of these reflex and instinctive acts is a broad field of action which may be called automatic or spontaneous. The distinguishing feature of this type of action is that all such acts, though performed now largely without conscious purpose or intent, were at one time purposed acts, performed with effort; this is to say that they were volitional. Such acts as writing, or fingering the keyboard of a piano, were once consciously purposed, volitional acts selected from many random or reflex movements.

The effects of experience and habit are such, however, that soon the mere presence of pencil and paper, or the sight of the keyboard, is enough to set one scribbling or playing. Stated differently, certain objects and situations come to suggest certain characteristic acts or responses so strongly that the action follows immediately on the heels of the percept of the object, or the idea of the act. James calls such action ideo-motor. Many illustrations of this type of acts will occur to each of us: A door starts to blow shut, and we spring up and avert the slam. The memory of a neglected engagement comes to us, and we have started to our feet on the instant. A dish of nuts stands before us, and we find ourselves nibbling without intending to do so.

The Cycle from Volitional to Automatic.—It is of course evident that no such acts, though they were at one time in our experience volitional, now require effort or definite intention for their performance. The law covering this point may be stated as follows: All volitional acts, when repeated, tend, through the effects of habit, to become automatic, and thus relieve the will from the necessity of directing them.

[Fig. 19.]—Star for mirror drawing. The mirror breaks up the automatic control previously developed, and requires one to start out much as the child does at the beginning. See text for directions.

To illustrate this law try the following experiment: Draw on a piece of cardboard a star, like figure 19, making each line segment two inches. Seat yourself at a table with the star before you, placing a mirror back of the star so that it can be seen in the mirror. Have someone hold a screen a few inches above the table so as to hide the star from your direct view, but so that you can see it in the mirror. Now reach your hand under the screen and trace with a pencil around the star from left to right, not taking your pencil off the paper until you get clear around. Keep track of how long it takes to go around and also note the irregular wanderings of your pencil. Try this experiment five times over, noting the decrease in time and effort required, and the increase in efficiency as the movements tend to become automatic.

Volitional Action.—While it is obvious that the various types of action already described include a very large proportion of all our acts, yet they do not include all. For there are some acts that are neither reflex nor instinctive nor automatic, but that have to be performed under the stress of compulsion and effort. We constantly meet situations where the necessity for action or restraint runs counter to our inclinations. We daily are confronted by the necessity of making decisions in which the mind must be compelled by effort to take this direction or that direction. Conflicting motives or tendencies create frequent necessity for coercion. It is often necessary to drive our bark counter to the current of our desires or our habits, or to enter into conflict with a temptation.

Volition Acts in the Making of Decisions.—Everyone knows for himself the state of inward unrest which we call indecision. A thought enters the mind which would of itself prompt an act; but before the act can occur, a contrary idea appears and the act is checked; another thought comes favoring the act, and is in turn counterbalanced by an opposing one. The impelling and inhibiting ideas we call motives or reasons for and against the proposed act. While we are balancing the motives against each other, we are said to deliberate. This process of deliberation must go on, if we continue to think about the matter at all, until one set of ideas has triumphed over the other and secured the attention. When this has occurred, we have decided, and the deliberation is at an end. We have exercised the highest function of the will and made a choice.

Sometimes the battle of motives is short, the decision being reached as soon as there is time to summon all the reasons on both sides of the question. At other times the conflict may go on at intervals for days or weeks, neither set of motives being strong enough to vanquish the other and dictate the decision. When the motives are somewhat evenly balanced we wisely pause in making a decision, because when one line of action is taken, the other cannot be, and we hesitate to lose either opportunity. A state of indecision is usually highly unpleasant, and no doubt more than one decision has been hastened in our lives simply that we might be done with the unpleasantness attendant on the consideration of two contrary and insistent sets of motives.