This paper addresses the problem of testing simple hypotheses about the mean of a bivariate normal distribution with identity covariance matrix against restricted alternatives. The LRTs and their power functions for such types of hypotheses are derived. Furthermore, through some elementary calculus, it is shown that the power function of the LRT satisfies certain monotonicity and symmetry p...

Background. Th e article presents the data of an empirical study relationship between tolerance, moral identity and social creativity. defi nition creativity is given as ability to generate original solutions problems in interaction. classifi cation according content task proposed: prosocial asocial (tasks with negative connotation) Objective was identify types creative news tolerance identity....

this study investigates the effect of different types of subtitle on incidental vocabulary learning among iranian efl learners. to this end, 60 high school students in behbahan were selected after taking a proficiency test. the test was administered to ensure participants' homogeneity. participants were randomly assigned to three experimental groups, namely, bimodal group (a), standard gro...

in diasporic literature the question of identity is tangled with the question of history. this study aims at discussing how yasmin crowther reviews the persian tradition in the saffron kitchen, her autobiographical novel which is mainly set-in early 60s, iran. the novel focuses on evoking and rewriting history by using different types of counter narratives that contrast with iranian hegemonic d...