Correction to: Visual-Syntactic Text Formatting: Developing EFL Learners’ Reading Fluency Components

Journal of Psycholinguistic Research -     

Gentzen-Style Axiomatizations for Some Conservative Extensions of Basic Propositional Logic

We introduce two Gentzen-style sequent calculus axiomatizations for conservative extensions of basic propositional logic. Our first axiomatization is an ipmrovement of, in the sense that it has a kind of the subformula property and is a slight modification of. In this system the cut rule is eliminated. The second axiomatization is a classical conservative extension of basic propositional logic. Using these axiomatizations, we prove interpolation theorems for basic propositional logic.     

Service Needs of Immigrants and Refugees

This paper evaluates the service needs of immigrants and refugees, paying special attention to their entry status, social, and human capital. Analyses are based on administrative data consisting of 2915 clients collected by the YMCA of Western Ontario, Windsor-Essex Branch (YMO). Results reveal that immigrants’ and refugees’ major service need priorities are (1) government services and language skills, (2) information about Canadian life and access to community services, (3) education and work in Canada, and (4) social and professional networks and community involvement. These service needs varied by the entry status of the immigrant as well as human and social capital. Government-assisted and sponsored refugees identified more service needs than economic immigrants relating to Canadian life, language and skill training, and social networks. Sponsored refugees also identified more needs than the economic immigrants with respect to access to community services and work. Convention refugees’ higher service needs over economic immigrants were related to language training and access to community services. Finally, the service needs of clients with higher education, English proficiency, and ethnic networks were lower than those of their counterparts.     

Pilocarpine seizures cause age-dependent impairment in auditory location discrimination

Children who have status epilepticus have continuous or rapidly repeating seizures that may be life-threatening and may cause life-long changes in brain and behavior. The extent to which status epilepticus causes deficits in auditory discrimination is unknown. A naturalistic auditory location discrimination method was used to evaluate this question using an animal model of status epilepticus. Male Sprague-Dawley rats were injected with saline on postnatal day (P) 20, or a convulsant dose of pilocarpine on P20 or P45. Pilocarpine on either day induced status epilepticus; status epilepticus at P45 resulted in CA3 cell loss and spontaneous seizures, whereas P20 rats had no cell loss or spontaneous seizures. Mature rats were trained with sound-source location and sound-silence discriminations. Control (saline P20) rats acquired both discriminations immediately. In status epilepticus (P20) rats, acquisition of the sound-source location discrimination was moderately impaired. Status epilepticus (P45) rats failed to acquire either sound-source location or sound-silence discriminations. Status epilepticus in rat causes an age-dependent, long-term impairment in auditory discrimination. This impairment may explain one cause of impaired auditory location discrimination in humans.     

Evaluating psychometric properties of Farsi version of the Positive and Negative Perfectionism Scale

This study examined the psychometric properties of the Farsi version of the Positive and Negative Perfectionism Scale. Two samples of 97 (56 women, 41 men) and 115 (67 women, 48 men) undergraduate students at the University of Tehran participated. Findings supported the internal consistency, test-retest reliability, concurrent validity, and factor structure of the Farsi version. Factor analysis provided evidence for two dimensions of perfectionism, Positive and Negative perfectionism. The two dimensions had significant negative and positive correlations, respectively, with measures of psychological distress and health, respectively. The Farsi version of the Positive and Negative Perfectionism Scale presented good psychometric properties for use in research.