Formula
In its simplest form, the theory of planned behavior can be expressed as the following mathematical function:
| BI: Behavioral intention
AB: Attitude toward behavior (b): the strength of each belief (e): the evaluation of the outcome or attribute SN: Subjective norms (n): the strength of each normative belief (m): the motivation to comply with the referent PBC: Perceived Behavioral Control (c): the strength of each control belief (p): the perceived power of the control factor W' : empirically derived weight/coefficient |
To the extent that it is an accurate reflection of actual behavioral control, perceived behavioral control can, together with intention, be used to predict behavior.
Read more about this topic: Theory Of Planned Behavior
Famous quotes containing the word formula:
“Every formula which expresses a law of nature is a hymn of praise to God.”
—Maria Mitchell (1818–1889)
“Ideals possess the strange quality that if they were completely realized they would turn into nonsense. One could easily follow a commandment such as “Thou shalt not kill” to the point of dying of starvation; and I might establish the formula that for the proper functioning of the mesh of our ideals, as in the case of a strainer, the holes are just as important as the mesh.”
—Robert Musil (1880–1942)
“In the most desirable conditions, the child learns to manage anxiety by being exposed to just the right amounts of it, not much more and not much less. This optimal amount of anxiety varies with the child’s age and temperament. It may also vary with cultural values.... There is no mathematical formula for calculating exact amounts of optimal anxiety. This is why child rearing is an art and not a science.”
—Alicia F. Lieberman (20th century)