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<p>(when a person does the activity in the absence of a reward contigency or control) and <a href="page.php?w=extrinsic_motivation">extrinsic motivation</a> (the activity with a reward contigency or control).</p>

<p><big> Self-perception Theory </big></p>
<p>According to <a href="page.php?w=self-perception_theory">self-perception theory</a>, developed by psychologist <a href="page.php?w=Daryl_Bem">Daryl Bem</a>, a person infers his or her own internal states based on external conditions and constraints to some extent. Bem's self-perception theory believes</p><p>
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