Geoethics: Master’s Students Knowledge and Perception of Its Importance

In the 1990s, the field of geoethics started its development, associated with a set of ethical principles that regulate the profession of geologists in their relationship with society and with nature. Given the importance of this field, but also its youth, 36 higher education students attending a Master’s of Geology course were surveyed (20 were from an educational branch and 16 were from a scientific branch). The questionnaire applied to them aimed to achieve the following goals: (a) to identify the knowledge of the respondents about this new field and to verify their position about the inclusion of geoethics in the curriculum, (b) to understand how they consider the importance of geological knowledge in political decisions and (c) to investigate possible differences in the thinking of the respondents, given the specificities of their educational branches. The study concluded that the field of geoethics is unknown to the majority of the respondents. However, the recognition of its importance was also verified, after getting familiar with the definition of the concept, as well as the need for its inclusion in formal education. The respondents also considered relevant the creation of a deontological code that could provide geologists with ethical guidance. They also considered that geology should influence political decisions, but they did not consistently recognise the limits of its influence, which seems to reveal the need of a deeper understanding of the specific nature of geological knowledge when compared with other sciences. Almost all the results were similar in both groups, but the students from the educational branch offered more elaborate answers about the issues present in the questionnaire.     

Gender and Bilingual Education: An Exploratory Study of the Academic Achievement of Latina and Latino English Learners

Although biliteracy plays a vital role in academic achievement, there has been little research on the unique needs of female and male English language learners. Becoming biliterate is a complex process, compounded by other variables such as 1st-language background, class, culture, and gender. Among these variables, gender has been the least examined and reported for English language learners in the United States. This exploratory quantitative study investigates the interplay between gender and biliteracy in a diverse urban school district. The quantitative data demonstrate gender variations across all years and grade levels and on both English and Spanish assessments.     

Sars-Cov2 Induced Biochemical Mechanisms in Liver Damage and Intestinal Lesions

Multiple pathogenic mechanisms are found in SARS-CoV2 systemic inflammation. Oxidative stress, altered proteolysis, hypercoagulation, and metabolic disorders are significant in virus-induced lesions.The study aimed to investigate the biochemical mechanism of virus-induced disorders and determine the biochemical features in SARS-CoV2-associated liver damage and intestine lesions.A retrospective case series of ninety-two patients diagnosed with COVID-19 pnemonia. The ACE, α1-proteinase inhibitor, trypsin-like proteinase, and elastase activity were measured. Nitrites level was detected in reaction with Griess reagent. The ELISA kit measured Troponin, C-peptide, leptin, adiponectin, PAR4, and neuropilin level.It was obtained an increase in ACE activity and nitrites ions content in SARS-CoV2 associated patients. The hyperglycemia and an increase in adipose tissue-derived hormones guided the virus-induced metabolic disorders. Proteolysis activation was revealed in SARS-CoV2 pneumonia patients. The found molecular event was accompanied by hyperglycemia induction. Multiorgan lesions manifest in in cardiac failure, which was detected in patients with ARDS. Moreover, high arterial blood pressure in patients with COVID-19 was associated with the hyperglycemia and increased ACE activity and NO ions level. Liver damage was specific for COVID-19-associated patients with severe ARDS and heart failure. Proteolysis overactivation resulting in vasoactive substances imbalance was detected in patients with the intestinal lesions. The obtained data shows the the neuropilin-dependent axis in damage prevalence in the intestine.Metabolic disorders resulting in the growth of adipose-derived tissue hormones, nitrites, and neuropilin levels was triggered by prolonged inflammation. So, the impaired metabolism and SARS-CoV2 associated hyperglycemia influence on SARS-CoV2 multiple mechanisms. Gastrointestinal manifestations in SARS-CoV2 infection was found to be related to various biochemical and molecular tools. ACE2 receptors axis is prevalent for liver damage, but NRP-1 protein (neuropilin), NO derivatives, and adipose tissue-derived hormones are essential for intestinal lesions.Supplementary InformationThe online version contains supplementary material available at 10.1007/s12291-022-01089-x.     

Food for Education in Honduras: Psychosocial correlates of childhood literacy

School feeding programs in low- and middle-income countries tend to focus on school attendance and literacy. Some evidence suggests that bolstering schools as a nexus of community plays an important psychosocial function for children and families. This study examines the extent to which childhood literacy rates are associated with parents’ and teachers’ perceptions of community violence and cohesion, following participation in a large-scale school feeding program in the Department of Intibucá, Honduras. Primary school children (n = 3,147) from 176 schools completed standardized literacy tests. Scores were linked to parents’ (n = 328) and teachers’ (n = 537) responses about community cohesion and violence. Social bonding among parents was positively associated with children’s literacy. Community violence reported by teachers exerted a negative influence. The authors discuss these results in light of how vertically focused interventions such as school feeding can be integrated to account for the specific contextual factors that affect, and are affected by, the program itself.     

Do socio-motivational relationships predict achievement motivation in adolescents with high and low school self-concepts?

Considering the essential role that socio-motivational relationships at school play with respect to achievement motivation, this study examined the differences between students with a low school self-concept and students with a high school self-concept in a large sample of 7th and 8th grade students (N= 1088; MAge= 13.7) in secondary schools in Brandenburg, Germany. Multi-group structural equation modelling was used to estimate the associations between the variables of socio-motivational support and achievement motivation. The results showed that students with a high school self-concept report higher levels of socio-motivational support than students with a low school self-concept, whereas a teacher plays a more important role in motivating low self-concept students. Furthermore, the results underline the importance of adjusting the teacher's support to the level of the student's school self-concept as one of the possible prevention and intervention strategies aimed at boosting adolescents' achievement motivation after the transition to secondary school.     

On document relevance and lexical cohesion between query terms

Lexical cohesion is a property of text, achieved through lexical-semantic relations between words in text. Most information retrieval systems make use of lexical relations in text only to a limited extent. In this paper we empirically investigate whether the degree of lexical cohesion between the contexts of query terms’ occurrences in a document is related to its relevance to the query. Lexical cohesion between distinct query terms in a document is estimated on the basis of the lexical-semantic relations (repetition, synonymy, hyponymy and sibling) that exist between there collocates – words that co-occur with them in the same windows of text. Experiments suggest significant differences between the lexical cohesion in relevant and non-relevant document sets exist. A document ranking method based on lexical cohesion shows some performance improvements.     

Transprofessional competences of school teachers in the digital environment: education employers’ perspective

Education and Information Technologies - The shift towards digitalization in education, intensified by the COVID-19 pandemic-related issues, has led to the emergence of a need to expand the borders...