Recently maternal intake of multivitamins has been associated with a reduced risk of orofacial clefts (OFC)in human epidemiologic studies. In the Philippines, vitamin B-6 deficiency was found to be associated with increased risk of OFCs. The birth prevalence of OFCs in the Philippines is among the highest known, but Filipino emigrants in the United States have lower rates, indicating that environmental factors may play an important role in causing OFCs in the Philippines. The prevalence and possible causes of vitamin B-6 deficiency were investigated through dietary and biochemical assessments in case-control study in Negros Occidental, Philippines. Mothers with OFC offspring (cases) were ascertained during a 2-week OFC surgical mission of Operation Smile in 1997, and mothers without OFC offspring (controls) were recruited at randomly selected neighborhood health centers. Sixty-three percent case-mothers and 41 percent control-mothers were vitamin B-6-deficient. Dietary vitamin B-6 intake was low in both cases and controls but lower in cases. Case-mothers consumed 9.4 percent fewer calories than the control-mothers. Rice was the major contribution of total energy, carbohydrate, and protein for both cases and controls. Both cases and controls consumed fruits, seafood, dairy, fats, and oils with similar frequency, but cases consumed grains and grain products, vegetables, meats, beans and bean products, and roots less frequently. The vitamin B-6 activity coefficient, an indicator of vitamin B-6 deficiency, was correlated positively with plasma homocystine and negatively with plasma and red cell folate in cases only. No significant correlations were found between vitamin B-6 status and maternal age, smoking, or drinking, in either cases or controls. Vitamin B-6 deficiency appears to be an important yet complex problem in Negros Occidental because it is widespread and strongly associated with the risk of OFC birth defects. This condition may be a consequence of 1) high polished rice consumption, 2) low vitamin B-6 intake from other food sources, 3) presence of glycosylated vitamin B-6 in plant foods, 4) high vitamin C-induced vitamin B-6 hydroxylation, or 5) a potential zinc deficiency.

The subject of the thesis is a research investigation aimed at comparing the visual and verbal expression of children, which is exhibit striking differences in the achieved level of these two expressions, and evaluation criteria of kindergarten teachers in the assessment of both expressions. The aim of the thesis is based on research findings to contribute to the deepening of the professional competencies of teachers in kindergartens in solving pedagogical problems in children with a significant mismatch between the actual achieved level of visual and verbal expression. The research problem is expressed by the research questions aimed at pre-schoolers and the kindergarten school teachers . The research uses mainly qualitative research, supplemented in some parts by quantitative research. In the preliminary investigations were used content analysis of text, in the context of my research are included the methods of observation, interviews, analysis of children's drawings, narratives . The expected outcome of the thesis is the preparation of documents intended for kindergarten teachers, allowing them to deepen their knowledge of the problem. Its contents will include possible causes of a mismatch between visual and verbal expression of the preschoolers and proposals for concrete actions that belong...

Anxiety has been identified as a plausible factor affecting second language (L2) acquisition. However, more research is needed on how anxiety may influence Spanish-speaking adult English as a Second Language (ESL) populations. Determining precisely what causes anxiety in Spanish-speaking adult ESL populations should be of interest not only to L2 researchers but also to ESL instructors who may have adult Spanish-speaking English language learners (ELLs) in their classes. This study researched L2 anxiety in Spanish-speaking adult ESL learners. Specifically, it considered possible causes and cultural influences of L2 anxiety in 10 Spanish-speaking adult ESL students at a university English language institute (ELI). Participants were given a choice of completing an English or Spanish version of the Foreign Language Classroom Anxiety Scale (FLCAS) and then participated in follow-up interviews. Results were documented and evaluated. A total of 14 causes of L2 anxiety were identified, including incompatible goals, using English in professional contexts, the native country, and the need for error correction. Finally, contrary to the literature, collaborative group work was found to cause L2 anxiety in Spanish-speaking adult ESL students enrolled at a language institute.