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	La curva di apprendimento (Legge di potenza della pratica)	Knowledge Tracing
Campo	Analisi dei dati educativi	Analisi dei dati educativi
Famiglia	Regression model	Machine learning
Anno di origine	1936	1994
Ideatore	Theodore Wright	Albert Corbett & John Anderson
Tipo	Power-law regression model	Probabilistic student modeling
Fonte seminale	Wright, T. P. (1936). Factors affecting the cost of airplanes. Journal of the Aeronautical Sciences, 3(4), 122–128.	Corbett, A. T., & Anderson, J. R. (1994). Knowledge tracing: Modeling the acquisition of procedural knowledge. User Modeling and User-Adapted Interaction, 4(4), 253–278.
Alias	Power Law of Practice, Experience Curve, Wright's Law, Öğrenme Eğrisi	BKT, Bayesian Knowledge Tracing, Deep Knowledge Tracing, Bilgi İzleme
Correlati	3	3
Sintesi	The learning curve models how performance improves predictably as cumulative experience accumulates. Formalized by Theodore Wright in 1936 using aircraft manufacturing data, it expresses the relationship between the number of practice trials (or production units) and the time or cost per unit as a power-law function. It is widely applied in educational psychology, industrial engineering, health professions training, and human factors research whenever repeated task execution is the mechanism of skill acquisition.	Knowledge Tracing (KT) is a student-modeling technique that estimates, at each moment in time, the probability that a learner has mastered a target knowledge component. Introduced by Corbett and Anderson in 1994, the classical Bayesian Knowledge Tracing (BKT) model treats skill acquisition as a two-state Hidden Markov Model driven by four interpretable parameters: prior knowledge, learning rate, slip, and guess. Deep variants (DKT, DKVMN, AKT) later replaced HMMs with recurrent and transformer architectures.