“OK," you may be thinking, respondent conditioning may happen to animals. But does anything like it happen in classrooms?_ It might seem like not much would, since teaching is usually about influencing students' conscious words and thoughts, and not their involuntary behaviors. But remember that schooling is not just about encouraging thinking and talking. Teachers, like parents and the public, also seek positive changes in students' attitudes and feelings attitudes like a love for learning, for example, and feelings like self-confidence. It turns out that respondent conditioning describes these kinds of changes relatively well.
Consider, for example, a child who responds happily whenever meeting a new person who is warm and friendly, but who also responds cautiously or at least neutrally in any new situation. Suppose further that the new, friendly person” in question is you, his teacher. Initially the child's response to you is like an unconditioned stimulus: you smile (the unconditioned stimulus) and in response he perks up, breathes easier, and smiles (the unconditioned response). This exchange is not the whole story, however, but merely the setting for an important bit of behavior change: suppose you smile at him while standing in your classroom, a new situation” and therefore one to which he normally responds cautiously. Now respondent learning can occur. The initially neutral stimulus (your classroom) becomes associated repeatedly with the original unconditioned stimulus (your smile) and the child's unconditioned response (his smile). Eventually, if all goes well, the classroom becomes a conditioned stimulus in its own right: it can elicit the child's smiles and other “happy behaviors” even without your immediate presence or stimulus. Table 2.3 diagrams the situation graphically. When the change in behavior happens, you might say that the child has learned” to like being in your classroom. Truly a pleasing outcome for both of you!
Before Conditioning: (UCS) Seeing Teacher Smile -> Student Smiles (UR) (UCS) Seeing Classroom -> No response (UR) During Conditioning: Seeing Teaching Smile + Seeing Classroom -> Student Smiles After Conditioning: (CS) Seeing Classroom -> Student Smiles (CR) |
But less positive or desirable examples of respondent conditioning also can happen. Consider a modification of the example that I just gave. Suppose the child that I just mentioned did not have the good fortune of being placed in your classroom. Instead he found himself with a less likeable teacher, whom we could simply call Mr Horrible. Instead of smiling a lot and eliciting the child's unconditioned “happy response”, Mr Horrible often frowns and scowls at the child. In this case, therefore, the child's initial unconditioned response is negative: whenever Mr Horrible directs a frown or scowl at the child, the child automatically cringes a little, his eyes widen in fear, and his heart beat races. If the child sees Mr Horrible doing most of his frowning and scowling in the classroom, eventually the classroom itself will acquire power as a negative conditioned stimulus. Eventually, that is, the child will not need Mr Horrible to be present in order to feel apprehensive; simply being in the classroom will be enough. Table 2.4 diagrams this unfortunate situation. Obviously it is an outcome to be avoided, and in fact does not usually happen in such an extreme way. But hopefully it makes the point: any stimulus that is initially neutral, but that gets associated with an unconditioned stimulus and response, can eventually acquire the ability to elicit the response by itself. Anything whether it is desirable or not.
Before Conditioning: ( UCS) Mr Horrible Frowns -> Student Cringes (UCR) Mr Horrible's Classroom -> No response During Conditioning: Mr Horrible Frowns + Sight of Classroom -> Student Cringes After Conditioning: (CS) Seeing Classroom -> Student Cringes (CR) |
The changes described in these two examples are important because they can affect students' attitude about school, and therefore also their motivation to learn. In the positive case, the child becomes more inclined to please the teacher and to attend to what he or she has to offer; in the negative case, the opposite occurs. Since the changes in attitude happen “inside” the child, they are best thought of as one way that a child can acquire i intrinsic motivation, meaning a desire or tendency to direct attention and energy in a particular way that originates from the child himself or herself. Intrinsic motivation is sometimes contrasted to extrinsic motivation, a tendency to direct attention and energy that originates from outside of the child. As we will see, classical conditioning can influence students' intrinsic motivation in directions that are either positive or negative. As you might suspect, there are other ways to influence motivation as well. Many of these are described in Section 6.1 (_Student motivation”). First, though, let us look at three other features of classical conditioning that complicate the picture a bit, but also render conditioning a bit more accurate, an appropriate description of students' learning.
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