scholarly journals Triagem de indicadores de altas habilidades/superdotação: validade de critério

2020 ◽  
Vol 31 (77) ◽  
pp. 472
Author(s):  
Tatiana De Cássia Nakano ◽  
Ricardo Primi

<p>O estudo buscou investigar as evidências de validade de critério de um instrumento intitulado Triagem de Indicadores de Altas Habilidades/Superdotação (AH/S). A escala, respondida pelo professor, avalia o desenvolvimento do estudante em cinco áreas: capacidade intelectual geral, habilidades acadêmicas específicas, liderança, criatividade e talento artístico. A amostra foi composta por 568 participantes: 213 do grupo-controle e 355 do grupo-critério. Os resultados da análise de variância fatorial e do teste t de Student indicaram diferenças de médias significativas entre os grupos, confirmando o tipo de evidência de validade investigada. A regressão logística também foi conduzida visando identificar o quanto a pontuação em cada área específica da escala conseguiria prever a área de identificação do indivíduo com AH/S.</p><p><strong>Palavras-chave: </strong>Aluno com Altas Habilidades/Superdotação, Validade Estatística, Construção de Teste, Avaliação Psicológica.</p><p> </p><p><strong>Clasificación de indicadores de altas habilidades/superdotación: validez de criterio</strong></p><p>El estudio procuró investigar las evidencias de la validez de criterio de un instrumento llamado Identificación de Indicadores de Altas Habilidades/Superdotación. La escala, respondida por el profesor, evalúa el desarrollo del estudiante en cinco áreas: capacidad intelectual general, habilidades específicas para estudios, liderazgo, creatividad y talento artístico. La muestra fue compuesta por 568 participantes: 213 del grupo-control y 355 del grupo-criterio. Los resultados del análisis de varianza factorial y del Test t de Student indicaron diferencias significativas de promedios entre los grupos, confirmando las evidencias investigadas. La regresión logística también fue realizada, teniéndose el objetivo de identificar cuánto la puntuación en cada área específica de la escala conseguía prever el área de identificación del individuo con altas habilidades/superdotación.</p><p><strong>Palabras clave: </strong>Alumno con Altas Habilidades/Superdotación, Validez Estadística, Elaboración de Test, Evaluación Psicológica.</p><p> </p><p><strong>Gifted indicators screening scale: criterion validity</strong></p><p>The study aimed to investigate evidence of criterion validity of an instrument named Screening of Indicators of High Skills/Giftedness. The scale, answered by the teacher, evaluates the student’s development in five areas: general intellectual ability, specific academic abilities, leadership, creativity and artistic talent. The sample consisted of 568 participants: 213 in the control group and 355 in the criterion group. The results of factorial variance analysis and the Student t-test indicated significant differences of the means between groups, confirming the evidence investigated. Logistic regression analysis was also conducted to identify how much the score in each specific area of the scale could predict the area high skills/giftedness identified for the individual.</p><p><strong>Keywords: </strong>Student with High Skills/Giftedness, Statistical Validity, Test Construction, Psychological Assessment.</p>

2020 ◽  
Vol 36 (2) ◽  
pp. 295-303
Author(s):  
Jesus Alegria ◽  
Maria-Soledad Carrillo ◽  
Mercedes I. Rueda ◽  
Ana Belén Domínguez Gutiérrez

Este estudio compara las estrategias para leer oraciones utilizadas por un grupo de escolares con dislexia (n = 107) y un grupo con sordera e implante coclear (n = 61) de lengua castellana. Los resultados indican que solo los participantes con sordera adoptan la estrategia de palabras clave (EPC), que consiste en identificar algunas de las palabras de la oración con contenido semántico propio, e ignorar las palabras funcionales. Se observa además que el uso de la EPC está asociado con un déficit sintáctico. Por otra parte, cuando los dos grupos se emparejan en el nivel lector con niños con desarrollo típico en lectura (Grupo Control, n = 785), las diferencias entre los Grupos Disléxico y Control desaparecieron. Sin embargo, los niños con sordera mantenían su tendencia a usar la EPC y seguían presentando dificultades para procesar las palabras funcionales. Estos resultados excluyen la hipótesis de que la EPC sea un procedimiento utilizado de forma general para compensar los déficits de lectura, pareciendo depender, más específicamente, de dificultades en la capacidad sintáctica The present study compares the strategies to read sentences used by Spanish-speaking children with dyslexia (n = 107) and cochlear-implanted children with deafness (n = 61). The results show that children with deafness, but not with dyslexia, adopt the key-word-strategy (KWS), which consists of identifying some content words of the sentence while ignoring the function words. Furthermore, it appeared that the KWS was associated with poor syntactic ability. Moreover, when Dyslexic and Deaf Groups were carefully matched at reading level with normally developing children (Control Group, n = 785) all of the differences between dyslexics and normally developing children disappeared. Children with hearing loss however were still poor at dealing with function words and consequently maintained their tendency to use the KWS. These results exclude the hypothesis that the KWS is a broadly used procedure to compensate for reading deficits but seems, rather, to depend on poor syntactic ability.


2017 ◽  
Vol 3 (2) ◽  
pp. 189
Author(s):  
Jesper Kallestrup

Resumen De acuerdo con Sosa (2007; 2009; 2011), el conocimiento es creencia apta, donde una creencia es apta cuando es correcta debido a la destreza (competente). Sosa (2010; 2015) añade a su análisis CAD del conocimiento un análisis RFS de la competencia, en donde una competencia completa combina su recinto, su forma y su situación. Una gran parte del in uyente trabajo de Sosa supone que los agentes epistémicos son individuos que adquieren conocimiento cuando dan con la verdad mediante el ejercicio de sus habilidades individuales, de maneras apropiadas y en situaciones apropiadas. Este artículo explora una extensión del modelo de Sosa al escenario social en el que los grupos constituyen agentes epistémicos adicionales a sus miembros individuales. La a rmación es que es posible adscribir conocimiento a los grupos en virtud de que dan con la verdad mediante el ejercicio de sus competencias en formas apropiadas y situaciones apropiadas. Mientras que el conocimiento en el nivel colectivo podría divergir del conocimiento en el nivel individual, las competencias grupales no son nada adicional a las competencias combinadas de sus miembros. La postura resultante tiene, por lo tanto, implicaciones para el debate sobre la reducción y la sobreveniencia en epistemología colectiva. Palabras Clave: epistemología colectiva, competencia grupal, creencia apta, competencia completa. Abstract According to Sosa (2007; 2009; 2011), knowledge is apt belief, where a belief is apt when accurate because adroit (competent). Sosa (2010; 2015) adds to his triple-A analysis of knowledge, a triple-S analysis of competence, where a complete competence combines its seat, shape and situation. Much of Sosa’s in uential work assumes that epistemic agents are individuals who acquire knowledge when they hit the truth through exercising their own individual skills in appropriate shapes and situations. This paper explores an extension of Sosa’s framework to a social setting in which groups constitute epistemic agents over and above their individual members. The claim is that groups can be ascribed knowledge in virtue of hitting the truth through exercising their competences in appropriate shapes and situations. While knowledge at the collective level may diverge from knowledge at the individual level, the competences of groups are nothing over and above the combined competences of their members. The ensuing view thus has implications for the debate over reduction and supervenience in collective epistemology.Keywords: collective epistemology, group competence, apt belief, complete competence. 


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Isabella Bablok ◽  
◽  
Harald Binder ◽  
Dominikus Stelzer ◽  
Klaus Kaier ◽  
...  

Abstract Background Most people with dementia (PwD) are cared for at home, with general practitioners (GPs) playing a key part in the treatment. However, primary dementia care suffers from a number of shortcomings: Often, diagnoses are made too late and therapies by GPs do not follow the guidelines. In cases of acute crises, PwD are too often admitted to hospital with adverse effects on the further course of the disease. The aim of this study is to implement and evaluate a new GP-based, complex dementia care model, DemStepCare. DemStepCare aims to ensure demand-oriented, stepped care for PwD and their caregivers. Methods/design In a cluster randomized controlled trial, the care of PwD receiving a complex intervention, where the GP is supported by a multi-professional team, is compared to (slightly expanded) usual care. GPs are clustered by GP practice, with 120 GP practices participating in total. GP practices are randomized to an intervention or a control group. 800 PwD are to be included per group. Recruitment takes place in Rhineland-Palatinate, Germany. In addition, a second control group with at least 800 PwD will be formed using aggregated routine data from German health insurance companies. The intervention comprises the training of GPs, case management including repeated risk assessment of the patients’ care situation, the demand-oriented service of an outpatient clinic, an electronic case record, external medication analyses and a link to regional support services. The primary aims of the intervention are to positively influence the quality of life for PwD, to reduce the caregivers’ burden, and to reduce the days spent in hospital. Secondary endpoints address medication adequacy and GPs’ attitudes and sensitivity towards dementia, among others. Discussion The GP-based dementia care model DemStepCare is intended to combine a number of promising interventions to provide a complex, stepped intervention that follows the individual needs of PwD and their caregivers. Its effectiveness and feasibility will be assessed in a formative and a summative evaluation. Trial registration German Register of Clinical Trials (Deutsches Register Klinischer Studien, DRKS), DRKS00023560. Registered 13 November 2020 - Retrospectively registered. HTML&TRIAL_ID=DRKS00023560.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Alexandra Brunner ◽  
Márta Medvecz ◽  
Nóra Makra ◽  
Miklós Sárdy ◽  
Kinga Komka ◽  
...  

AbstractHuman beta defensins (hBDs) may play an important role in the progression of lichen sclerosus (LS), due to their ability to induce excessive stimulation of extracellular matrix synthesis and fibroblast activation. The genetic ability of the individual to produce defensins, the presence of microbes influencing defensin production, and the sensitivity of microbes to defensins together regulate the formation of an ever-changing balance between defensin levels and microbiome composition. We investigated the potential differences in postmenopausal vaginal microbiome composition and vaginal hBD levels in LS patients compared to non-LS controls. LS patients exhibited significantly lower levels of hBD1 (p = 0.0003), and significantly higher levels of hBD2 (p = 0.0359) and hBD3 (p = 0.0002), compared to the control group. The microbiome of the LS patients was dominated by possibly harmful bacteria including Lactobacillus iners, Streptococcus anginosus or Gardnerella vaginalis known to initiate direct or indirect damage by increasing defensin level production. Our observations highlight that correcting the composition of the microbiome may be applicable in supplementary LS therapy by targeting the restoration of the beneficial flora that does not increase hBD2-3 production.


2021 ◽  
Vol 24 ◽  
Author(s):  
Liana Garcia Nunes ◽  
Alessandra Gotuzo Seabra

Abstract This study aimed to develop a program based on Goal Management Training (GMT) and to investigate its effectiveness on executive functions, through formal instruments and an ecological task. Participants were 25 adolescents with complaints of executive dysfunctions. They underwent neuropsychological assessment of working memory, inhibitory control, cognitive flexibility, planning, and intellectual ability. Participants also took part in a cooking activity and were evaluated for errors per action, of omission, activity performance time, recipe consultation. After, they were randomly allocated to an active control group (CG), which underwent psychoeducation sessions, and an experimental group (EG), stimulated through GMT in eight sessions. Then participants underwent another assessment and follow-up after 4 weeks. In post-intervention analyses, results showed an improvement in executive functions in EG, in the working memory measurement and time of the ecological activity (g = 1.78 and .93, respectively), IQ (g = −1.01), reasoning (g = −.89), flexibility (g = −1.21), and inhibition (g = −3.11). In follow-up evaluation, large-size effects were observed on flexibility (g = −2.95), inhibition (g = −5.78) and execution time of the ecological activity (g = .98). Significant interactions between assessment Time x Group revealed EG gains in IQ, scores in reasoning and flexibility. EG also had longer execution time in flexibility and inhibition tests. That is, EG had greater scores and probably was less impulsive in these tests. Furthermore, EG decreased the number of verifications and the time in the ecological task, that is, had a more efficient performance. Results suggest the intervention can be as instrument to promote executive function.


Diagnostics ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 810
Author(s):  
I. Concepción Aranda-Valera ◽  
Juan Luis Garrido-Castro ◽  
Alfonso Martínez-Galisteo ◽  
José Peña-Amaro ◽  
Cristina González-Navas ◽  
...  

Axial spondyloarthritis (axSpA) is a chronic rheumatic disease characterized by the presence of inflammatory back pain. In patients with chronic low back pain, the lumbar flexion relaxation phenomenon measured by surface electromyography (sEMG) differs from that in healthy individuals. However, sEMG activity in axSpA patients has not been studied. The purpose of this study was to analyze the flexion relaxation phenomenon in axSpA patients. A study evaluating 39 axSpA patients and 35 healthy controls was conducted. sEMG activity at the erector spinae muscles was measured during lumbar full flexion movements. sEMG activity was compared between axSpA patients and the controls, as well as between active (BASDAI ≥ 4) and non-active (BASDAI < 4) patients. The reliability (using intraclass correlation coefficients (ICC)), criterion validity and discriminant validity using the area Under the curve (AUC) for the inverse flexion/relaxation ratio (1/FRR) were evaluated. Significant differences (p < 0.05) were observed between axSpA patients and the control group in lumbar electric activity, especially during flexion, relaxation, and extension and in FRR and 1/FRR (0.66 ± 0.39 vs. 0.25 ± 0.19, respectively). In addition, significant differences were found between active and non-active but also between non-active and healthy subjects. The sEMG showed good reliability (ICC > 0.8 for 1/FRR) and criterion validity. ROC analysis showed good discriminant validity for axSpA patients (AUC = 0.835) vs. the control group using 1/FRR. An abnormal flexion/relaxation phenomenon exists in axSpA patients compared with controls. sEMG could be an additional objective tool in the evaluation of patient function and disease activity status.


2020 ◽  
Vol 13 (1) ◽  
pp. 79-113
Author(s):  
Farrah Neumann ◽  
Matthew Kanwit

AbstractSince many linguistic structures are variable (i. e. conveyed by multiple forms), building a second-language grammar critically involves developing sociolinguistic competence (Canale and Swain. 1980. Theoretical bases of communicative approaches to second language teaching and testing. Applied Linguistics 1(1). 1–47), including knowledge of contexts in which to use one form over another (Bayley and Langman. 2004. Variation in the group and the individual: Evidence from second language acquisition. International Review of Applied Linguistics in Language Teaching 42(4). 303–318). Consequently, researchers interested in such competence have increasingly analyzed the study-abroad context to gauge learners’ ability to approximate local norms following a stay abroad, due to the quality and quantity of input to which learners may gain access (Lafford. 2006. The effects of study abroad vs. classroom contexts on Spanish SLA: Old assumptions, new insights and future research directions. In Carol Klee & Timothy Face (eds.), Selected proceedings of the 7th conference on the acquisition of Spanish and Portuguese as first and second languages, 1–25. Somerville, MA: Cascadilla Proceedings Project). Nevertheless, the present study is the first to examine native or learner variation between imperative (e. g. ven ‘come’) and optative Spanish commands (e. g. que vengas ‘come’). We first performed a corpus analysis to determine the linguistic factors to manipulate in a contextualized task, which elicited commands from learners before and after four weeks abroad in Alcalá de Henares, Spain. Their overall rates of selection and predictive factors were compared to local native speakers (NSs) and a control group of at-home learners.Results revealed that the abroad learners more closely approached NS rates of selection following the stay abroad. Nonetheless, for both learner groups conditioning by independent variables only partially approximated the NS system, which was more complex than previously suggested.


2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1
Author(s):  
T. Maria-Silvia

Depression is a disorder of representation and regulation of mood and emotion; it affects 5% of world population, in a year. Unlike normal loss and sadness feelings, major depression is persistant and it interferes significantly with thoughts, behaviour, emotions, activity and health of the individual. If untreated, depression can lead to suicide. Using family therapy in treating psychiatric patients is a must due to the significance that a family holds in individual and society life.Objective:Assesing family functionality in families with a member diagnosed according to DSM IV TR with depressive disorder; depression intensity was assesed with HDRS.Methods:A sample of 3o families (71 members); FFS assesses the most important and consistent five functioning areas: positive affect, comunication, conflicts, worries and rituals.Results:Values obtained in each of the 40 questions of the scale can give information on variables affecting the increase or decrease in subscales values. Positive affect 35,07, communication 37, conflicts 15,11, worries 40,77, rituals 45,03. The reuslts were compared to those obtained by assessin normal families from a control group of 132 families (323 members).Conclusions:Differences were noticed. Values obtained in our study represent the standard of functioning of families with a depressed member.


Biomedicine ◽  
2021 ◽  
Vol 41 (2) ◽  
pp. 274-277
Author(s):  
Priya S.A. ◽  
R. Rajalakshmi

  Introduction and Aim: Mental stress may impact dramatically on dynamic autonomic control on heart. Many studies have demonstrated association of high body mass index (BMI) with greater risk for cardiovascular disease with disturbance in autonomic neuronal activity. Analysis of Heart rate variability (HRV)during acute mental stress assesses the autonomic status of the individual. Hence, we aimed to study the effect of acute mental stress on time domain measures in obese adults.   Materials and Methods:Sixty male volunteers of 30 each in study group (obese individuals) and control group (non-obese individuals) were recruited for the study. A basal recording of ECG in lead II was done on all the individuals. Then they underwent mental arithmetic stress task for 5 minutes during which again ECG was recorded. The change in time domain measures of HRV during rest and stress task was analyzed and compared between both the groups.   Results: Analysis of time domain measures of HRV revealed a statistically significant increase (p ? 0.001) in mean heart rate in both obese and non-obese individuals, while rMSSD(root mean square differences of successive RR interval) and SDNN (standard deviation of all NN intervals) showed a statistically significant (p? 0.001) decrease in obese individuals and non-obese individuals did not show any statistically significant change during the mental stress task.   Conclusion: In response to acute mental stress there was increased heart rate in both the groups. But the autonomic neuronal activity differed by way of sympathetic dominance in non-obese individuals and parasympathetic withdrawal in obese individuals.  


2011 ◽  
Vol 17 (4) ◽  
pp. 449-456 ◽  
Author(s):  
AM Smerbeck ◽  
J Parrish ◽  
D Serafin ◽  
EA Yeh ◽  
B Weinstock-Guttman ◽  
...  

Background: Children with multiple sclerosis (MS) can suffer significant cognitive deficits. This study investigates the sensitivity and validity in pediatric MS of two visual processing tests borrowed from the adult literature, the Brief Visuospatial Memory Test-Revised (BVMTR) and the Symbol Digit Modalities Test (SDMT). Objective: To test the hypothesis that visual processing is disproportionately impacted in pediatric MS by comparing performance with that of healthy controls on the BVMTR and SDMT. Methods: We studied 88 participants (43 MS, 45 controls) using a neuropsychological assessment battery including measures of intelligence, language, visual memory, and processing speed. Patients and demographically matched controls were compared to determine which tests are most sensitive in pediatric MS. Results: Statistically significant differences were found between the MS and control groups on BVMTR Total Learning ( t (84) = 4.04, p < 0.001, d = 0.87), BVMTR Delayed Recall ( t (84) = 4.45, p < 0.001, d = 0.96), and SDMT ( t (38) = 2.19, p = 0.035, d = 0.69). No significant differences were found between groups on confrontation naming or general intellectual ability. Validity coefficients exploring correlation between BVMTR, SDMT, and disease characteristics were consistent with the adult literature. Conclusions: This study found that BVMTR and SDMT may be useful in assessing children and adolescents with MS.


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