the current study examined iranian undergraduate efl students’ willingness to communicate with regard to their vocabulary knowledge. in general, participants were somewhat willing to communicate in english. the total mean score of 730 university students’ perception of willing to communicate was 83.53 out of 135. results, regarding four parts of willingness to communicate, revealed that part...

‎Many point process models have been proposed for studying variety of scientific disciplines‎, ‎including geology‎, ‎medicin‎, ‎astronomy‎, ‎forestry‎, ‎ecology and ect‎. ‎The assessment of fitting these models is important‎. ‎Residuals-based methods are appropriate tools for evaluating good fit of spatial point of process models‎. ‎In this paper‎, ‎first‎, ‎the concepts related to the Voronoi ...