The Relative Strengths of Relationships Between Fine Motor Skills, Working Memory, Processing Speed and Fluid Intelligence in Early Elementary School Children.

The goal in the present paper was to examine the combined and relative impact of fine motor ability, auditory working memory, and processing speed on fluid intelligence in a sample of early elementary school students. Our participant sample was 145 children (Mage = 9.1 years, SD = 1.1; 80 boys, 65 girls). We used the Raven's Colored Progressive Matrices Test as a measure of fluid intelligence and five other measures to represent the three predictor variables: the Grooved Pegboard Test as a measure of fine motor skills, Digit Span Forwards and Digit Span Backwards tests as measures of working memory, and Rapid Automatized Naming and Letter-Digit Substitution tasks as measures of processing speed. Regression analyses indicated that only two of these measures had a statistically significant association with the fluid intelligence test scores, namely, scores on the Grooved Pegboard (fine motor skills) and Digit Span Backwards (working memory) tests, with these two measures explaining 35% of the variance in the fluid intelligence test scores. Thus, fine motor skills and working memory were correlated with fluid intelligence in early elementary-grade students. Until the directions of these relationships are better understood, we might assume that interventions aiming to increase young children's fluid intelligence, or at least their intelligence scores, might partly target working memory and fine motor skills.

Factor structure of the BRIEF-P teacher version in a sample of Bosnian preschool children with intellectual disability.

Executive functions (EF) play a key role in child's development as they are necessary prerequisites for everyday functioning and later academic success. Much research has been directed at examining whether EF are unidimensional or multidimensional construct. In this study, we tested two theoretically driven models and one mathematically driven EF model based on the Behavior Rating Inventory of Executive Functions - Preschool Edition (BRIEF-P). The sample for this study consisted of 102 children with intellectual disability (77 boys, 25 girls), aged 40-71 months (mean age- 62.1 months, SD- 7.6 months). Early childhood special education teachers completed the BRIEF-P Teacher Version. Confirmatory Factor Analysis was used to assess the validity of different EF models. The original BRIEF-P, with a second-order, three-factor model and one-factor model were not a good fit to the data. Mathematically driven one-factor model, with the addition of correlated errors between the scales of working memory and shift, and working memory and plan/organize was a good model fit. The current study indicates that EF differentiation begins to emerge at preschool age in children with intellectual disabilities. Understanding EF structure in children with intellectual disability will help create better intervention programs for this population.

Identifying predictors of reading speed and reading comprehension in Bosnian.

The goal of the present study was to examine the predictors of reading speed and reading comprehension in third-grade students from Bosnia and Herzegovina (BIH). The sample consisted of 168 third-grade students (86 boys, 82 girls) attending regular schools in Canton Sarajevo, BIH. We examined the effects of phonological awareness (phoneme deletion and rhyming), rapid automatized naming (RAN) of letters and objects, semantic fluency, working memory, and processing speed, on three reading speed tasks and a reading comprehension task. For the reading speed tasks, total amount of explained variance was 33% for reading a text passage, 40% for word reading and 36% for pseudoword reading. The most important predictors of reading speed tasks were phoneme deletion task and RAN: Letters. On the other hand, the model explaining reading comprehension was much less predictive and explained about 11% of variance. Significant predictors of reading comprehension were working memory and processing speed. The results of this study are very informative in creating better models of reading. This in turn will help create better reading intervention programs and potentially reduce the number of children with reading disabilities.

Analysis of Factor Validity of the Support Intensity Scale on Bosnian-Herzegovinian Sample.

Since the development of the original Support Intensity Scale-Adult Version (SIS-A) and the Support Intensity Scale-Child Version (SIS-C), the interest in supporting people with intellectual disabilities (ID) has changed. Resource allocation, better quality of resource utilization in the rehabilitation process, the development of support systems, and redefining the roles of organizations that support people with ID are just some of the changes. The aim of this study was to determine the factor structure of the SIS-C conducted on a sample of Bosnian-Herzegovinian (B&H) children (SISC B&H). The study included 377 children ID in B&H, aged 5-16. The data was analyzed with the SPSS 21 software (with the AMOS package). Exploratory factor analysis (EFA) was used to examine the factor structure of the SIS-C. Confirmatory factor analysis (CFA) was applied to determine the factor and constructive validity of SIS-C B&H. The CFA results indicated a poor fit of both the theoretical and empirical models even after modifications were made. The EFA showed the opposite results. This could be explained by the fact that within the factor solutions obtained from the EFA, various aslope or orthogonal models, linear or hierarchical, can be constructed. Among these models, some exhibited good fit to the data. Thus, data from the current study could be used to generate new hypotheses and deliver more conclusive answers.

Relationship of Religiousness and Religious Coping with Quality of Life among War Trauma Survivors.

BACKGROUND: Long-term posttraumatic outcomes such as quality of life are dependent on a series of factors from the very exposure to traumatic events and stress appraisals, personality traits, posttraumatic growth, symptoms of Posttraumatic stress disorder (PTSD) and different coping strategies to religiousness and religious coping styles. Except of exposure to traumatic events and related stress, all other variables may have indirect mediating effects on long-term posttraumatic outcomes. The main aim of this cross-sectional study is to explore relative independent contribution of these variables in the explanation of quality of life among war trauma survivors, with a special emphasis on the variables of religiousness and religious coping. SUBJECTS AND METHODS: The research was conducted on 353 subjects who experienced war related traumatic events during the war in Bosnia and Herzegovina (B&H). The data was collected through several self-report measuring instruments: Manchester Short Assessment of Quality of Life, Stressors Check List (SCL); Religiousness Scale, Social Support Resources Scale; Religious Problem-Solving Scale, Brief RCOPE, Posttraumatic Growth Inventory and Mississippi Scale for PTSD. RESULTS: According to the results of the study, experience of loss and frequent exposure to war trauma and high levels on the primary stress appraisals, self-directing coping style and PTSD-symptoms were associated with lower perceived quality of life among the subjects. High levels of extrinsic religious orientation, effect of religiousness on social behavior, positive religious coping and posttraumatic growth were associated with higher perceived quality of life among subjects. These variables showed significant independent contribution to the prediction of the values on quality of life. CONCLUSIONS: Results of the study have a scientific significance in understanding the importance and mediating role of religiousness and religious coping for quality of life perception as one of long-term posttraumatic outcomes. Effects of religiousness on social behavior and positive religious coping showed particularly significant contribution across all prediction models for the quality of life.

Changes in plasma lipid concentrations and risk of coronary artery disease in army veterans suffering from chronic posttraumatic stress disorder.

AIM: To test the differences in serum lipid concentrations between veterans with chronic posttraumatic stress disorder (PTSD) and veterans without PTSD. METHODS: We determined plasma lipid parameters and calculated risk factors for 50 veterans in the PTSD group and 50 veterans in the non-PTSD group. Trauma exposure, coping strategies, and quality of life were assessed with Life Stressor List, Manchester Short Assessment of Quality of Life Scale, and Folkman-Lazarus Coping Strategies Questionnaire. RESULTS: There was no difference between the groups in the exposure to combat trauma. PTSD group had significantly lover education than non-PTSD group (10.6+/-1.8 vs 12.4+/-2.6 years, P=0.007) and lower monthly income per family member (euro67.8+/-51.3 vs euro281.9+/-208.2, P<0.001). PTSD group had significantly higher levels of all plasma lipid parameters (cholesterol: 6.54+/-1.24 vs 5.40+/-1.09 mmol/L, P<0.001; triglycerides: 2.55+/-0.68 vs 1.73+/-0.77 mmol/L, P<0.001; very low density lipoprotein-cholesterol: 1.14+/-0.32 vs 0.78+/-0.35 mmol/L, P<0.001; low density lipoprotein-cholesterol: 4.49+/-1.06 vs 3.46+/-0.93 mmol/L, P<0.001). High-density lipoprotein cholesterol concentration was significantly lower in PTSD group (0.96+/-0.18 vs 1.15+/-0.24 mmol/L, P<0.001). Established risk factor for arteriosclerosis (6.96+/-1.19 vs 4.71+/-0.88, P<0.001) and Adult Treatment Panel III ten years risk for coronary disease (19.44+/-7.27% vs 9.74+/-4.10%, P<0.001) were significantly higher in the PTSD group. Secondary traumatization was significantly more frequent in the PTSD group (3.8+/-5.7 vs 1.3+/-4.7 events; P<0.001). CONCLUSIONS: Chronic PTSD is associated with dyslipidemia, leading to an increased risk of coronary artery disease. Environmental factors and coping strategies should be considered as important factors for the occurrence and persistence of PTSD.