3. Dual remedial training of dyslexic children in Poland     

Jadwiga Markiewicz  Barbara Zakrzewska 《Annals of dyslexia》1973,23(1):39-51

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LATENT CLASS ANALYSIS OF CONDUCT PROBLEMS OF ELEMENTARY STUDENTS RECEIVING SPECIAL EDUCATION SERVICES     

Jean Toupin  Michle Dry  Pierrette Verlaan  Jean‐Pascal Lemelin  Aurlie Lecocq  Jadwiga Jagiellowicz 《Psychology in the schools》2016,53(8):875-890

Students with conduct problems (CPs) may present heterogeneity in terms of behavioral manifestations and service needs. Previous studies using Latent Class Analysis (LCA) to capture this heterogeneity have been conducted mostly with community samples and have often applied a narrow definition of CP. Considering this context, this study investigated CP subgroups among elementary students with CP receiving special education services. LCA was conducted on 10 CP indices for 297 6–9 year old children. Latent CP subgroups were compared with 201 controls without CP. LCA suggests a three‐class solution based on severity of CP and context/informant reports (home/parent, school/teacher). Multinomial logistic regressions indicated that all CP subgroups differed from the control group on social competence and surgency/extraversion temperament scale in the expected direction but varied on specific personal, family, or school correlates. Interventions aimed at reducing CP should consider differences in CP subtype and in correlated risk factors.  相似文献   

Mucosal immunity and upper respiratory tract infections during a 24-week competitive season in young ice hockey players     

Joanna Orysiak  Konrad Witek  Agnieszka Zembron-Lacny  Barbara Morawin  Jadwiga Malczewska-Lenczowska  Dariusz Sitkowski 《Journal of sports sciences》2017,35(13):1255-1263

The aim of this study was to examine upper respiratory tract infections (URTI) and their associations with resting saliva and blood immune and endocrine parameters in ice hockey players. Twenty-seven participants (age 16.5 ± 0.5 years) completed the 24-week study period. The counts/concentrations of immune and endocrine markers were compared between healthy-prone athletes (≤2 episodes of URTI during the study period) and illness-prone athletes (≥3 episodes of URTI) and between the URTI state (when athletes had infections) and the healthy state (the time without URTI). There were no differences in concentration/counts of saliva and blood immune and endocrine parameters between the illness-prone and illness-free athletes. Athletes had significantly lower sIgA, sIgA1 and sIgA2 concentrations (sIgA: 119.88 ± 66.88, 144.10 ± 75.0 µg/ml; sIgA1: 90.2 ± 40.64, 108.44 ± 29.8 U; sIgA2: 67.58 ± 30.1, 80.3 ± 25.61 U, respectively) and significantly higher WBC, neutrophil, monocyte and eosinophil count values and IL-1ra concentration at the time when they had symptoms of URTI than in the period without symptoms of infections. There were no differences in salivary cortisol concentration between the period of URTI symptoms and the period without URTI symptoms. In conclusion, we observed lower concentrations of salivary immunoglobulins and higher levels of blood immune parameters during URTI in athletes, which may confirm the suppression of mucosal immunity and initiation responses to pathogenic infections by innate immunity.  相似文献