Academic Procrastination of Spanish Pre-service Teachers during the COVID-19 Pandemic / La procrastinación académica de los estudiantes españoles de formación inicial del profesorado durante la pandemia de COVID-19

The present study seeks to ascertain whether the academic procrastination of university pre-service teachers varied during the COVID-19 pandemic when compared to data collected from another sample (n = 794) taken before the pandemic, and the reasons that might explain this. 910 pre-service teachers responded to the PASS scale, Academic Procrastination Scale, Unintentional Procrastination Scale, Active Procrastination Scale, and the New General Self-Efficacy Scale during the pandemic. The results reflect greater procrastination than for the pre-pandemic sample; 37.8% felt that their procrastination had increased due to the pandemic, which was more evident amongst women, whereas 8.7% reported having procrastinated less, displaying the highest level of self-efficacy. In both instances, the most commonly alleged reasons were greater time management, together with changes they were forced to make in their study habits. We discuss the implications that might need to be considered when planning and organizing teaching, should a similar situation occur again. (AU)

El objetivo de este trabajo es conocer si la procrastinación académica de los estudiantes universitarios de formación del profesorado varió durante la pandemia de COVID-19 en comparación con datos recogidos de otra muestra (n = 794) antes de la pandemia y los motivos que lo justifican. Han participado 910 estudiantes, que respondieron a la escala PASS, la Escala de Procrastinación Académica, la Escala de Procrastinación Involuntaria, la Escala de Procrastinación Activa y la Nueva Escala de Autoeficacia General durante la pandemia. Los resultados indican una mayor procrastinación que la muestra prepandemia. Un 37.8% cree haber aumentado su procrastinación por la pandemia, sobre todo las mujeres, mientras el 8.7% afirman procrastinar menos, siendo los que mayor autoeficacia tienen. En ambos casos, los motivos más frecuentes han sido el disponer de más tiempo, junto a cambios en sus hábitos de estudio. Se comentan las implicaciones para la organización docente en caso de repetirse una situación similar. (AU)

The Effectiveness of an Intervention Programme for Reducing Peer Rejection in Early Childhood Education.

In the early years of schooling, peer groups are key to fostering students' overall learning and development. Yet it has been found that around 10% of children suffer from peer rejection in the classroom, with this problem entailing negative consequences both in the short and long term. The problem proves difficult for adults to detect, which usually leads to a delay in measures being taken to intervene and prevent it. This study applies an experimental design with pre-test and post-test measurements in two groups-experimental and control-in order to address the problem of rejection in the early years of schooling. It explores aspects such as sociometric type, degree of victimisation, social and antisocial behaviour, as well as problematic situations among 637 students at six schools. We then implement an intervention programme for socioemotional competence throughout a school year in an effort to improve students' social skills and relationships, focusing specifically on preventing and reducing the rejection experienced by some of these children. The programme comprises 35 teaching activities and strategies that promote the development of competences for student inclusion (curbing aggression, encouraging teamwork, fostering self-esteem, etc.) and that seek to involve all students, teachers, and relatives by offering an array of complementary resources that enrich the initiatives applied (a programme calendar, assessment notebook, questionnaires, related website, material resources). After the intervention programme, it was found that the experimental group had reduced the percentage of students who suffered rejection from 9.9% to 7.3%, although the same was not true of the control group, which went from 9.5% of rejected students to 10.2%. The reduction in the percentage of rejected students in the experimental group after the application of the programme is an encouraging result that invites us to continue working on more comprehensive interventions to prevent and reduce this phenomenon.

Perceived satisfaction of university students with the use of chatbots as a tool for self-regulated learning.

Chatbots are a promising resource for giving students feedback and helping them deploy metacognitive strategies in their learning processes. In this study we worked with a sample of 57 university students, 42 undergraduate and 15 Master's degree students in Health Sciences. A mixed research methodology was applied. The quantitative study analysed the influence of the variables educational level (undergraduate vs. master's degree) and level of prior knowledge on the frequency of chatbot use (low vs. average), learning outcomes, and satisfaction with the chatbot's usefulness. In addition, we examined whether the frequency of chatbot use depended on students' metacognitive strategies. The qualitative study analysed the students' suggestions for improvement to the chatbot and the type of questions it used. The results indicated that the level of degree being studied influenced the frequency of chatbot use and learning outcomes, with Master's students exhibiting higher levels of both, but levels of prior knowledge only influenced learning outcomes. Significant differences were also found in students' perceived satisfaction with the use of the chatbot, with Master's students scoring higher, but not with respect to the level of prior knowledge. No conclusive results were found regarding frequency of chatbot use and the levels of students' metacognitive strategies. Further studies are needed to guide this research based on the students' suggestions for improvement.

Group Segmentation as a Strategy for Implementing the Intervention Programme in Emotional Education for Infant and Primary Teachers.

Emotional intelligence is a key social skill for teachers. The teaching profession requires programmes that are geared towards emotional education that will enable teachers to develop emotional intelligence in order to foster their general well-being. The aims of this paper were: firstly, to test the effectiveness of the programme in emotional education implemented through group segmentation based on teachers' sociodemographic and work profile factors, and secondly, to ascertain whether there were any significant differences in the factors that make up the model of emotional intelligence with regard to the sociodemographic and work variables of teachers in the experimental group in a pre-post analysis study. The design of the research was experimental. The sample was made up of 351 infant and primary education teachers, 190 in the experimental group and 161 in the control group. We used the Trait Meta-Mood Scale-24 together with a questionnaire to define teachers' sociodemographic and work profiles. Implementing the emotional education programme led to significant differences in the three factors of emotional intelligence (perception, understanding and emotional regulation) depending on the sociodemographic and work profile of the teachers in the experimental group. Applying segmentation allows us to conclude that intervention programmes should be adapted to the sociodemographic and work profile of the participant group. When designing programmes, the method considered should be active, participative, flexible and focused on the teachers' own experience.

The Sociodemographic-Professional Profile and Emotional Intelligence in Infant and Primary Education Teachers.

Emotional intelligence is the key to students' psychological-social well-being and academic performance, and teachers must provide socioemotional education in the classroom. To achieve this, teachers must display high levels of socioemotional skills that ensure their own personal, social, and career well-being and, as a result, that of their students. This study seeks to gain an insight into the levels of socioemotional skills of emotional perception, emotional understanding, and emotional regulation and how these are linked to the sociodemographic and career profile of teachers in infant and primary education. For this, we surveyed 351 teachers-310 female and 41 male-aged between 20 and 69. We used the Trait Meta-Mood Scale-24 (TMMS-24) together with a questionnaire (ad hoc) to determine the sociodemographic and career profile of participating teachers. Statistical analysis of the data showed that gender impacts on emotional regulation and emotional perception, while age and number of the children were also seen to have significant difference on emotional regulation and emotional perception. In contrast, professional qualifications were only seen to affect emotional perception. The variable reflecting the level at which staff teach showed significant difference on emotional perception and emotional understanding, while administrative posts held by teachers also demonstrated significant difference on their emotional understanding. The results confirm that sociodemographic and work-related variables impact the level of socioemotional skills of infant and primary education teachers. These aspects should be taken into account in the structure and planning of training aimed at developing socioemotional skills in order to ensure their success.

Teacher Training Effectiveness in Self-Regulation in Virtual Environments.

Higher education in the 21st century faces the challenge of changing the way in which knowledge is conveyed and how teachers and students interact in the teaching-learning process. The current pandemic caused by SARS-CoV-2 has hastened the need to face up to this challenge and has furthered the need to approach the issue from the perspective of digitalisation. To achieve this, it is necessary to design training programmes geared towards teaching staff and which address both the use of technology and instructional design aimed at promoting the development of self-regulated learning (SRL) and automatic feedback systems. In this study, work was carried out with 23 teachers (8 inexperienced and 15 experienced teachers) in a training programme conducted through Moodle. The aims were: (1) to test whether there were any significant differences between the behaviour patterns of new teachers compared to experienced teachers, (2) to determine whether clusters of behaviour patterns corresponded to the type of teacher and (3) to ascertain whether the level of teacher satisfaction with the training activity in digital teaching will depend on the type of teacher. A quantitative as well as a qualitative design was applied. Differences were found in the behaviour patterns in the training activities for the development of rubrics and use of learning analytics systems in virtual learning environments. It was also found that the type of teacher did not correspond exactly to the behaviour cluster in the learning platform. In addition, no significant differences were found in the level of satisfaction between the two kinds of teacher. The main contribution this study makes is to provide a detailed description of the training stage as well as the materials required for its repetition. Further analytical studies are required on teacher perception of training programmes in digital teaching in order to provide personalised training proposals that lead to an effective use of teaching in digital environments.

Socio-Emotional Variables Linked to the Consumption of Drugs amongst University Students of Social Sciences: A Pilot Study.

This descriptive and transversal study, carried out on an intentional sample of 211 subjects who were split in terms of their consumption of psychoactive substances over the last month and who were aged between 18 and 28 (M = 21.36, and SD = 1.90), aimed to explore the emotional intelligence, perceived socio-family support and academic performance of university students vis-à-vis their consumption of drugs and to examine the link between them. The goal was to define university student consumer profile through a regression model using the multidimensional Perceived Social Support Scale (EMAS) and the Trait Meta Mood Scale-24 (TMMS-24) as instruments, together with academic performance and gender. The results report alcohol, tobacco, and cannabis consumption rates that are above the levels indicated by the Spanish household survey on alcohol and drugs in Spain (EDADES 2019) for the 15-34-year-old age range in Castilla y León. A certain link was observed between the consumption of substances and academic performance, although no differences were seen in academic performance in terms of consumer type. There was also no clear link observed between emotional intelligence and academic performance or between social support and academic performance. The predictive contribution of the variables included in the regression model was low (9%), which would advocate completing the model with other predictive variables until more appropriate predictability conditions can be found.

Fascitis plantar diagnosticada mediante ecografía / Plantar fascitis diagnosed with ultrasound

La fascitis plantar constituye una causa frecuente de dolor en la planta del pie. Se produce por un exceso de carga a nivel de la inserción de la fascia en el calcáneo. Típicamente, el paciente describe dolor al inicio del día con la deambulación y aumento del mismo a la palpación. La ecografía complementa e incluso confirma el diagnóstico, y además sirve como guía para determinados tratamientos cuando las medidas conservadoras no dan resultado.(AU)

Plantar fascitis is a common cause of pain in the sole of the foot; it occurs because of excess load at the insertion of the fascia into the calcaneus. The patient typically reports pain at the start of the day upon gait and this increases on palpation. Ultrasound complements and even confirms the diagnosis and also serves as a guide for certain treatments when conservative measures have not proved to be effective.(AU)

Influence of Some Personal and Family Variables on Social Responsibility Among Primary Education Students.

One of the purposes of education is to help pupils develop a responsible attitude, which is understood to be the capacity to vouch for their actions appropriately and in a way that fits social norms. Training of this type should be intentional, planned, and personalized, which will depend on how developed the individual's social responsibility is. This in turn is influenced by personal and family variables. This article provides an analysis of the interaction of some of those variables with the development of social responsibility in primary education pupils as the basis for the design of programs to promote personal and social responsibility tailored to the features of the pupils. To do this, the Social Responsibility Attitudes Scale was applied to 502 pupils taking grades 2 (8 years old), 4 (10 years old), and 6 (12 years old) of primary education. This scale measures the following factors: (a) obedient in family settings, (b) polite and accepting their mistakes, (c) trust in their parents, (d) responsibility in school setting, (e) friendly and willing to help, and (f) careful of the environment. By carrying out a multivariate analysis with the school grade, gender, family type (single, two-parent), and position among siblings (firstborn, only child, or not firstborn), it was concluded that attitudes related to prosociality start to be differentiated from grade 4 of primary education. It is in grade 6 that children become aware of their responsibility, and this is greater among that from two-parent families. However, no significant differences were found in the level of social responsibility with regard to gender or position among siblings.

Endogenous TAP-independent MHC-I antigen presentation: not just the ER lumen.

Altered and infected cells are eliminated by CD8+ cytotoxic T lymphocytes. This requires production of antigenic peptides mostly in the cytosol, transport to the endoplasmic reticulum (ER) by the transporter associated with antigen processing (TAP), and cell surface presentation by major histocompatibility complex class I (MHC-I). Strikingly, antigen presentation occurs without TAP, although it is inefficient and associated to human pathology. TAP-independent peptides derive both from membrane and secreted proteins, as well as cytosolic ones. The efficiency of TAP-independent presentation may be impacted by the availability of receptive MHC-I, and in turn by the functional presence in the ER of the peptide-loading complex, itself anchored on TAP. Without TAP, surface expression of human leukocyte antigen (HLA)-B allotypes varies widely, with those presenting a broader peptide repertoire among the most TAP-independent. Much remains to be learned on the alternative cellular pathways for antigen presentation in the absence of TAP.

Metástasis en región maxilofacial de carcinoma renal: serie de casos / Renal Cell Carcinoma metastases in the maxillofacial area: Case series

El carcinoma renal es un tumor de evolución imprevisible. A veces las metástasis son el debut de la enfermedad, mientras que en otras, éstas se manifiestan años tras el tratamiento del primario. Se presentan 4 casos clínicos de metástasis atípicas de carcinoma renal en región de cabeza y cuello: glándula parótida, hueso mandibular, encía adherida molar y espacio masticador. Se revisa la fisiopatología, clínica, histología y manejo del cáncer renal metastásico en esas localizaciones

Renal cell carcinoma is an unpredictable malignancy. Sometimes, metastases are the disease debut. On the other hand, metastases could present years after treatment of the primary tumor. Four clinical cases of atypical metastases in the head and neck location are presented: parotid gland, mandibular bone, attached molar gingiva and masticator space. Physiopathology, clinics, histology and management of metastatic renal cell carcinoma at those anatomical regions are reviewed

Mitophagy Failure in Fibroblasts and iPSC-Derived Neurons of Alzheimer's Disease-Associated Presenilin 1 Mutation.

Familial Alzheimer's disease (FAD) is clearly related with the accumulation of amyloid-beta (Aß) and its deleterious effect on mitochondrial function is well established. Anomalies in autophagy have also been described in these patients. In the present work, functional analyses have been performed to study mitochondrial recycling process in patient-derived fibroblasts and neurons from induced pluripotent stem cells harboring the presenilin 1 mutation A246E. Mitophagy impairment was observed due to a diminished autophagy degradation phase associated with lysosomal anomalies, thus causing the accumulation of dysfunctional mitochondria labeled by Parkin RBR E3 ubiquitin protein ligase (PARK2). The failure of mitochondrial recycling by autophagy was enhanced in the patient-derived neuronal model. Our previous studies have demonstrated similar mitophagy impairment in sporadic Alzheimer's disease (AD); therefore, our data indicate that mitophagy deficiency should be considered a common nexus between familial and sporadic cases of the disease.

Program to Promote Personal and Social Responsibility in the Secondary Classroom.

The performance of school children has been studied by considering partial relationships between several personal variables such as the link between cognition and motivation. However, contextual variables, such as a child's willingness to accept social responsibility, also influence students' social and academic performance. Thus, students with greater responsibility have a better attitude toward their studies, resulting in higher academic achievement. This 2-year study aims to reveal to what extent an intervention program affects student performance and is based on the Theory of Positive Action among young people proposed by Don Hellison and the Theory of Reasoned Action by Fishbein and Ajzen. The program focuses on positive influences on social and personal responsibility, taking into consideration parental styles, gender, and academic performance. The program was a part of the educational curricula in participating schools and it targeted four main areas: (a) teaching units using academic texts about social responsibility, (b) student training in mediation processes, (c) teacher training, and (d) family training and involvement. A total of 271 students took part from first and second year of Secondary Education (12-14 years old). The experimental group was made up of 132 students while the remaining 139 formed the control group. All participants completed the Assessment Scale of Social Responsibility Attitudes in Secondary Education and the Parent-Adolescent Communication Scale. Results show that students in the experimental group performed significantly better than those in the control group. Additionally, the issue of social responsibility seems to be related to commitment, self-discipline and perseverance. Regarding gender, males appear to score higher in the factor for well-mannered, friendly and tidy. Finally, a positive relationship has been identified between social responsibility attitudes and parenting with an open communicational style. This paper discusses the results so that schools can include programs aimed at improving social and personal responsibility.

Novel potential predictive markers of sunitinib outcomes in long-term responders versus primary refractory patients with metastatic clear-cell renal cell carcinoma.

BACKGROUND: Several potential predictive markers of efficacy of targeted agents in patients with metastatic renal cell carcinoma (mRCC) have been identified. Interindividual heterogeneity warrants further investigation. PATIENTS AND METHODS: Multicenter, observational, retrospective study in patients with clear-cell mRCC treated with sunitinib. Patients were classified in two groups: long-term responders (LR) (progression-free survival (PFS)≥22 months and at least stable disease), and primary refractory (PR) (progressive disease within 3-months of sunitinib onset). Objectives were to compare baseline clinical factors in both populations and to correlate tumor expression of selected signaling pathways components with sunitinib PFS. RESULTS: 123 patients were analyzed (97 LR, 26 PR). In the LR cohort, overall response rate was 79% and median duration of best response was 30 months. Median PFS and overall survival were 43.2 (95% confidence intervals[CI]:37.2-49.3) and 63.5 months (95%CI:55.1-71.9), respectively. At baseline PR patients had a significantly lower proportion of nephrectomies, higher lactate dehydrogenase and platelets levels, lower hemoglobin, shorter time to and higher presence of metastases, and increased Fuhrman grade. Higher levels of HEYL, HEY and HES1 were observed in LR, although only HEYL discriminated populations significantly (AUC[ROC]=0.704; cut-off=34.85). Increased levels of hsa-miR-27b, hsa-miR-23b and hsa-miR-628-5p were also associated with prolonged survival. No statistical significant associations between hsa-miR-23b or hsa-miR-27b and the expression of c-Met were found. CONCLUSIONS: Certain mRCC patients treated with sunitinib achieve extremely long-term responses. Favorable baseline hematology values and longer time to metastasis may predict longer PFS. HEYL, hsa-miR-27b, hsa-miR-23b and hsa-miR-628-5p could be potentially used as biomarkers of sunitinib response.

Problematic Social Situations for Peer-Rejected Students in the First Year of Elementary School.

This study examined the social situations that are problematic for peer-rejected students in the first year of elementary school. For this purpose, exploratory and confirmatory factor analyses were conducted on the Taxonomy of Problematic Social Situations for Children (TOPS, Dodge et al., 1985) in 169 rejected pupils, identified from a sample of 1457 first-grade students (ages 5-7) enrolled in 62 classrooms of elementary school. For each rejected student, another student of average sociometric status of the same gender was selected at random from the same classroom (naverage = 169). The model for the rejected students showed a good fit, and was also invariant in the group of average students. Four types of situations were identified in which rejected students have significantly more difficulties than average students. They are, in descending order: (a) respect for authority and rules, (b) being disadvantaged, (c) prosocial and empathic behavior, and (d) response to own success. Rejected boys have more problems in situations of prosociability and empathy than girls. The implications concerning the design of specific programs to prevent and reduce early childhood rejection in the classroom are discussed.

Peer-Mediated Intervention for the Development of Social Interaction Skills in High-Functioning Autism Spectrum Disorder: A Pilot Study.

Autism Spectrum Disorder (ASD) is characterized by difficulties with social interaction and communication, which manifest at school especially in less structured situations such as recess. Recess provides opportunities for relationship with peers in a natural context, for which students with ASD may not be equipped with the necessary skills to use without support. Using a single-case design, we evaluated an intervention applied in recess to improve the social interaction skills of a student with high-functioning ASD mediated by his peers without ASD, in second grade of elementary school. This intervention includes different strategies to initiate the peers without ASD, using direct instruction, modeling, and social reinforcement carried out in the recess setting. After 14 sessions, changes were observed in the rates of initiating and responding to interactions, and a negative trend in the percentage of time that the student maintained low-intensity interactions or was alone. Teachers and family perceived improvements in social skills, more peer acceptance, and increase in the frequency and duration of social interactions. This intervention can help teachers to apply research-based practices to improve some social interaction skills in high-functioning students with autism in inclusive school environments.

Algunas vacunas (y algunas infecciones) tienen efectos secundarios: el caso de la gripe y la narcolepsia / No disponible

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School performance and personal attitudes and social responsibility in preadolescent students / Rendimiento escolar y actitudes personales y de responsabilidad social en el alumnado preadolescente

This study focuses on the analysis of the differences observed between students with different levels of academic performance in their social attitudes and personal responsibility towards study, according to various theories and models. Participants were 235 students from the third cycle of Primary Education (10-12 years old). They completed two attitude rating scales: (a) Assessment Scale of Social Responsibility Attitudes of Primary School Pupils (EARSA-P, Monsalvo, 2012b), consisting of 23 items grouped into six factors (obedience in the family, polite and accepting their mistakes, trust in their parents, responsible in school setting, friendly and willing to help and careful of their environment); and (b) Assessment Scale of General Attitudes towards Study E-1 (Morales, 2006), which consists of 15 items grouped into five dimensions (high aspirations, enjoyment of study, study organization, efforts to understand and desire to continue learning). We compared the levels of social responsibility and attitudes toward study according to the level of academic achievement, finding significant group differences in attitudes toward study and responsibility in terms of academic achievement

Este trabajo se centra en el análisis de las diferencias observadas entre alumnos de diferente nivel de rendimiento, en las actitudes de responsabilidad social y personales hacia el estudio, según diversas teorías y modelos. Han participado 235 alumnos de tercer ciclo de Educación Primaria, a los que se aplicaron dos escalas de evaluación de actitudes: (a) la Escala de Evaluación de las Actitudes de Responsabilidad Social del Alumnado de Educación Primaria (EARSA-P, Monsalvo, 2012b), formada por 23 ítems agrupados en seis factores (obediencia en el entorno familiar, educado y aceptación de sus errores, confianza en sus padres, responsable en el entorno escolar, amigable y dispuesto a la ayuda y cuidadoso con su medio ambiente); y (b) la Escala de Evaluación de Actitudes generales hacia el Estudio E-1 (Morales, 2006), formada por 15 ítems agrupados en cinco dimensiones (nivel alto de aspiraciones, gusto por el estudio, organización del estudio, esfuerzo por comprender y deseo de seguir aprendiendo). Se compararon los niveles de responsabilidad social y las actitudes hacia el estudio en función del grado de rendimiento académico, encontrando diferencias significativas en las actitudes hacia el estudio y en la responsabilidad entre los grupos en función del rendimiento académico