valid objective measure that can be easily carrying for assessment of  competitive anxiety is not available in iran. competitive state anxiety inventory-2r (csai-2r) is introduced as a quick and easy diagnostic tool for competitive anxiety. the aim of this study was to determine the psychometric properties of csai-2r in the part of iranian society. the study population included all volleyball, ...

The Competitive State Anxiety Inventory-2 (CSAI-2) has been the measure of choice among anxiety researchers in the sport domain since its development in 1990. A 17-item revised version, the CSAI-2R, was developed in 2003 by Cox and colleagues. The present study re-evaluated the psychometric characteristics of the CSAI-2R. Repeated measures data from 92 socialcompetitive tennis players at five p...

Háttér és célkitűzések Tanulmányunkban arra vállalkozunk, hogy egy olyan eljárást mutassunk be, melynek segítségével megalapozottabban használható az eddig is széles körben alkalmazott Cronbach-alfa mutató. Módszer Elemzésünkben olyan, egyszerűen elkészíthető szimulációs eljárás alkalmazását javasoljuk, adatainkhoz igazodva egy, adott helyzetben elvárt együttes konzisztenciaszint (át-lagos korr...

Generalizing our recent joint paper with Vasily Pestun (arXiv:2001.04929), we construct a family of $SO(2r),Sp(2r),SO(2r+1)$ rational Lax matrices, polynomial in the spectral parameter, parametrized by divisors on projective line coefficients being dominant integral coweights associated Lie algebras. To this end, provide RTT realization antidominantly shifted extended Drinfeld Yangians $\mathfr...

It is known that there a correspondence between representations of superalgebras and ordinary (non-graded) algebras. Keeping in mind this type the twisted quantum affine superalgebra Uq(gl(2r|1)(2)) non-twisted algebra Uq(so(2r+1)(1)), we proposed, previous paper [1], Wronskian solution T-system for Uq(so(2r+1)(1)) as reduction (folding) Uq(gl(2r|1)(1)). In paper, elaborate on solution, give pr...