TY - JOUR T1 - Overovanie rozumovo - výkonových charakteristík fyzikálnych úloh A1 - Rakovská, Mária A1 - Dežerický, Ľubomír JA - Obzory matematiky, fyziky a informatiky Y1 - 2001 VL - 30 IS - 4 SP - 31 EP - 38 SN - 1335-4981 N2 - Proof of the rational - efficient characteristics of physics tasks. This article gives the characteristics of well - known model of evaluation of the physics tasks composed by D. Kluvanec. The model that evaluates physics tasks is based on rational and efficient characteristics given by index SMTK- The research proof the correspondence between the task is proofed by model and the capacity of pupil. The value of reliability R^2 = 0,9705. ER -