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The three-term contingency (also known as the ABC contingency) is a psychological model describing operant conditioning in three terms consisting of a behavior, its consequence, and the environmental context, as applied in contingency management. The three-term contingency was first defined by B. F. Skinner in the early 1950s. [1]
A wide range of research methods are used in psychology. These methods vary by the sources from which information is obtained, how that information is sampled, and the types of instruments that are used in data collection. Methods also vary by whether they collect qualitative data, quantitative data or both.
A particular method of applying the ABC method [24] assigns "A" to tasks to be done within a day, "B" a week, and "C" a month. To prioritize a daily task list, one either records the tasks in the order of highest priority , or assigns them a number after they are listed ("1" for highest priority, "2" for second highest priority, etc.) which ...
ABC are the first three letters of the Latin script. ... an accounting method; ... Psychology. ABC data collection ...
Following strong initial uptake, ABC lost ground in the 1990s compared to alternative metrics, such as Kaplan's balanced scorecard and economic value added.An independent 2008 report concluded that manually driven ABC was an inefficient use of resources: it was expensive and difficult to implement for small gains, and a poor value, and that alternative methods should be used. [4]
ABC methods bypass the evaluation of the likelihood function. In this way, ABC methods widen the realm of models for which statistical inference can be considered. ABC methods are mathematically well-founded, but they inevitably make assumptions and approximations whose impact needs to be carefully assessed.
In the anticipation method, participants are shown Ai and are asked to anticipate the word paired with it, Bi. If the participant cannot recall the word, the answer is revealed. During an experiment using the anticipation method, the list of words is repeated until a certain percentage of Bi words are recalled.
The 'ABC' method of remembering the correct protocol for CPR is almost as old as the procedure itself, and is an important part of the history of cardiopulmonary resuscitation. Throughout history, a variety of differing methods of resuscitation had been attempted and documented, although most yielded very poor outcomes. [ 42 ]