Concilier les données qualitatives et quantitatives: un défi pour les recherches en acquisition du langage

What is the role of qualitative data? How should mixed approaches be considered? Is it necessary to complement the quantitative approach by the qualitative approach (Maziére et al., 2010) or the opposite? How can these two approaches be combined in a Language Acquisition research? What are the possibilities of generalization that these approaches provide? Besides those necessary theoretical discussions, our starting point is a qualitative research on the acquisition of the plural morpheme in Brazilian Portuguese (BP) in children between 1 year 11 months old and 2 years 7 months old (Hilário, 2012), whose linguistic production is intrinsically connected to their dialogic aspect (Bakhtin & Vološinov, 1973) and to the interaction among interlocutors (Bruner, 2004; Vygotsky, 1986). In this research through the usage of a computational tool (CLAN) it is expected to have more visibility of the quantitative results even if they are in a qualitative approach. Although, it should be taken into account the fact that each approach can achieve valid and relevant results (Valsiner 2000), i.e., with any given method it is possible to reach a kind of generalization (statistical or analytical).

Characteristics of the acquisition of sonorant consonants orthography in Brazilian children from a São Paulo municipality

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Masculinities in Conflict: Representations of the Other in Narrative during the Spanish Civil War

In this article, I analyze the representation of the Other in three texts that were published during the Spanish Civil War: El infierno azul (1938?), by Republican Isidro R. Mendieta, and two closely related works by Falangist Jacinto Miquelarena: Cómo fui ejecutado en Madrid (1937) and El otro mundo: La vida en las embajadas de Madrid (1938). Although these texts adhere to different political ideologies and are stylistically very divergent, they are similar in their constant criticisms of the enemy. Furthermore, both Republicans and rebels tend to depict the enemy as possessing an inadequate masculinity. He is described, on one hand, as a beast or an animal, unable to control his instincts, and, on the other hand, as an unmanly and effeminate coward. Thus, for the construction of the nation, the Other presents an inappropriate masculinity, which is either excessive and uncontainable, or insufficient. Therefore, national ideologies seem to propose a normative masculinity that is located in an ambiguous middle ground: a masculinity that is able to control animal instincts yet capable of heroic acts.

Tokamak TCABR: Acquisition system, data analysis, and remote participation using MDSplus

Each plasma physics laboratory has a proprietary scheme to control and data acquisition system. Usually, it is different from one laboratory to another. It means that each laboratory has its own way to control the experiment and retrieving data from the database. Fusion research relies to a great extent on international collaboration and this private system makes it difficult to follow the work remotely. The TCABR data analysis and acquisition system has been upgraded to support a joint research programme using remote participation technologies. The choice of MDSplus (Model Driven System plus) is proved by the fact that it is widely utilized, and the scientists from different institutions may use the same system in different experiments in different tokamaks without the need to know how each system treats its acquisition system and data analysis. Another important point is the fact that the MDSplus has a library system that allows communication between different types of language (JAVA, Fortran, C, C++, Python) and programs such as MATLAB, IDL, OCTAVE. In the case of tokamak TCABR interfaces (object of this paper) between the system already in use and MDSplus were developed, instead of using the MDSplus at all stages, from the control, and data acquisition to the data analysis. This was done in the way to preserve a complex system already in operation and otherwise it would take a long time to migrate. This implementation also allows add new components using the MDSplus fully at all stages. (c) 2012 Elsevier B.V. All rights reserved.

Goat kids' intestinal absorptive mucosa in period of passive immunity acquisition

Colostrum intake in newborn goat kids is essential for the acquisition of immunoglobulins (Ig) and influencing development of gastrointestinal mucosa. The present study investigated small intestine structure in the postnatal goat kid fed lyophilized bovine colostrum, an alternative source of antibodies to small ruminants, or goat colostrum using scanning electron microscopy technique. At 0,7 and 14 h of life 15 male newborns received 5% of body weight of lyophilized bovine colostrum (LBC) and 14 goat colostrum (GC), both with 55 mg/mL of IgG. Samples of duodenum, medium jejunum and ileum were collected at 18, 36 and 96 h of life. Three animals were sampled at birth without colostrum intake (0 h). The enteric tissues were analyzed for villi density (villi/cm(2)) and morphological characteristics. The villi density did not differ between treatment, sampling time and intestinal segments (P>0.05). The morphological characteristics were not different between LBC and GC in all segments. Duodenal villi were fingerlike, thick and short, and with different heights. Duodenal folds could also be verified. Frequent anastomoses in all sampling times were observed in this segment. In the jejunum, fingerlike villi, thin and thick, of different heights were observed in all sampling times as well as leaf-shaped villi. Vacuoles with colostrum were observed in the jejunum of goats sampled at 18 h of life. In ileum, fingerlike villi were observed in all sampling times. At 0 and 96 h of life, thick and low villi were verified while at 18 and 36 h the villi showed different heights and widths. At all sampling times, regularly cell extrusion processes were observed with grouped cells at the apex of the ileum villi and with isolated cells along the villi. In the first 4 days of goat kids' life the small intestine structure was unaffected by different sources of colostrum, goat or lyophilized bovine, and by the replacement of fetal enterocytes, which are able to absorb macromolecules, by adult-type ones. (C) 2011 Elsevier B.V. All rights reserved.

Reliability and validity of spirituality questionnaire by Parsian and Dunning in the Spanish version

The aim of this methodological study was to translate, culturally adapt and assess the internal consistency and validity of the Spanish version of the "Spirituality Questionnaire". The sample comprised 204 young people between 18 and 25 years of age from two universities in Bogota. Cronbach's Alpha was used for reliability, while groups of experts and young people were used for construct validity. The reliability score of the total instrument was 0.88. The overall index of content validity corresponded to 0.90. Exploratory factor analysis showed that four factors explain 52.60% of the variance. The originally proposed theoretical model was confirmed and, in two dimensions, a different structure was proposed. In conclusion, the instrument "Spirituality Questionnaire" by Parsian and Dunning is reliable and valid in the Spanish version.

Enzyme activity in the small intestine of goat kids during the period of passive immunity acquisition

Enzyme activity of protein and carbohydrate degradation in small intestinal mucosa was investigated in goat kids fed with lyophilized bovine and goat colostrum. At 0,7 and 14 h of life 15 male newborns received 5% of body weight of lyophilized bovine colostrum and 14 goat colostrum, both with 55 mg/mL of IgG. Duodenum, jejunum and ileum samples were collected at 18,36 and 96 h of life. Three animals were sampled at birth, without colostrum intake. Activity of aminopeptidase N and A, dipeptidil peptidase IV, lactase, maltase and sucrase was determined as one international unit per gram of tissue. Intracellular enzymatic activity of acid phosphatase was observed by histochemistry in tissue section. Only the activity of aminopeptidase A in the ileum was affected by treatment, with a greater value for LBC than for GC (P < 0.05). The aminopeptidase N activity was the highest at 36 h in the duodenum (P < 0.05) and lowest at 96 h in the jejunum (P < 0.05). Dipeptidil peptidase IV activity was highest at 36 h in the duodenum (P < 0.05), lowest at 96 h in the jejunum (P < 0.05) and higher at 36 h than at 96 h in the ileum (P < 0.05). Aminopeptidase A activity in the ileum was highest at 36 h (P < 0.05), followed by 18 and 96 h of life (P < 0.05). Lactase activity in the duodenum increased from 18 to 36 h and from 36 to 96 h in the jejunum (P < 0.05). Maltase activity increased only in the duodenum from 18 to 96 h (P < 0.05). Sucrase activity in the jejunum decreased from 18 to 36 h and from 36 to 96 h in the ileum (P < 0.05). At birth, activity of most enzymes was similar to that at later times (P < 0.05). Histochemistry analyses showed a higher frequency of lysosomes with acid phosphatase activity in the duodenum, especially at 36 h of life. In the jejunum, the presence of lysosomes with acid phosphatase activity was the highest at 96 h, followed by 36 and 18 h of life. In the ileum, all samples showed low presence of lysosomes with acid phosphatase activity. These results indicate that lyophilized bovine colostrum, as a heterologous source of antibodies or nutrients, is a possible alternative management tool for goats. The present work also suggests that in the first 4 days of life, enzyme activity in the intestinal epithelium of goats is still not fully stimulated, which is an important characteristic for these animals that depend on macromolecule absorption to acquire passive protection after birth. (C) 2012 Elsevier B.V. All rights reserved.

Evaluation of an educational handbook as a knowledge-acquisition strategy for mastectomized women

This descriptive, cross-sectional and quantitative study presents an analysis of knowledge acquired by mastectomized women concerning breast cancer after reading an educational handbook. The sample was composed of 125 women. Data were collected in a specialized cancer facility in three phases: preparatory, operational I and operational II. As to the knowledge acquired, the posttest showed an 11% increase in the number of correct answers compared to the pretest. The most frequent correct answer regarded a question asking the name of the surgery (97.60%) while the question concerning breast reconstruction obtained the lowest number of correct answers (58.40%). Answers to all the questions significantly improved in the posttest, with the exception of a question addressing breast reconstruction (p=0.754). The assessment of knowledge showed positive results after reading, suggesting that cognition is essential to understanding and adhering to guidance, thus the handbook is a favorable resource to be used in the rehabilitation of mastectomized women.

Psychometric properties of the Spanish version of the mindful attention awareness scale (MAAS) in patients with fibromyalgia

Background Mindful-based interventions improve functioning and quality of life in fibromyalgia (FM) patients. The aim of the study is to perform a psychometric analysis of the Spanish version of the Mindful Attention Awareness Scale (MAAS) in a sample of patients diagnosed with FM. Methods The following measures were administered to 251 Spanish patients with FM: the Spanish version of MAAS, the Chronic Pain Acceptance Questionnaire, the Pain Catastrophising Scale, the Injustice Experience Questionnaire, the Psychological Inflexibility in Pain Scale, the Fibromyalgia Impact Questionnaire and the Euroqol. Factorial structure was analysed using Confirmatory Factor Analyses (CFA). Cronbach's α coefficient was calculated to examine internal consistency, and the intraclass correlation coefficient (ICC) was calculated to assess the test-retest reliability of the measures. Pearson’s correlation tests were run to evaluate univariate relationships between scores on the MAAS and criterion variables. Results The MAAS scores in our sample were low (M = 56.7; SD = 17.5). CFA confirmed a two-factor structure, with the following fit indices [sbX2 = 172.34 (p < 0.001), CFI = 0.95, GFI = 0.90, SRMR = 0.05, RMSEA = 0.06. MAAS was found to have high internal consistency (Cronbach’s α = 0.90) and adequate test-retest reliability at a 1–2 week interval (ICC = 0.90). It showed significant and expected correlations with the criterion measures with the exception of the Euroqol (Pearson = 0.15). Conclusion Psychometric properties of the Spanish version of the MAAS in patients with FM are adequate. The dimensionality of the MAAS found in this sample and directions for future research are discussed.

Spontaneous combined rupture of a pelvicalyceal cyst into the collector system and retroperitoneal space during the acquisition of computed tomography scan images: a case report

Abstract Introduction Pelvicalyceal cysts are common findings in autopsies and can manifest with a variety of patterns. These cystic lesions are usually a benign entity with no clinical significance unless they enlarge enough to cause compression of the adjacent collecting system and consequently obstructive uropathy. Few cases of the spontaneous rupture of pelvicalyceal renal cysts have been published and to the best of our knowledge there is no report of a combined rupture to collector system and retroperitoneal space documented during a multiphase computed tomography. Case presentation We report a case of a ‘real-time’ spontaneous rupture of a pelvicalyceal cyst into the collecting system with fistulization into the retroperitoneum. The patient was a 78-year-old Caucasian man with a previous history of renal stones and a large pelvicalyceal renal cyst who was admitted to our Emergency department with acute right flank pain. A multiphase computed tomography was performed and the pre-contrast images demonstrated a right pelvicalyceal renal cyst measuring 12.0 × 6.1cm in the lower pole causing moderate dilation of the upper right renal collection system. In addition, a partially obstructive stone on the left distal ureter with mild left hydronephrosis was noted. The nephrographic phase did not add any new information. The excretory phase (10-minute delay) demonstrated a spontaneous rupture of the cyst into the pelvicalyceal system with posterior fistulization into the retroperitoneal space. Conclusion In this case study we present time-related changes of a rare pelvicalyceal cyst complication, which to the best of our knowledge has fortunately not been previously documented. Analysis of the sequential images and comparison with an earlier scan allowed us to better understand the physiopathological process of the rupture, the clinical presentation and to elaborate hypotheses for its etiopathogenesis.