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1.
J Hist Behav Sci ; 60(1): e22261, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37191625

RESUMO

This article provides a detailed analysis of the intellectual research project of Wilhelm Mann, one of the pioneers of experimental and educational psychology in Chile. Mann's work has been the object of so little analysis that his intellectual influences and networks are not clearly known. We analyzed 338 intratext citations from 22 works by Wilhelm Mann published during the period 1904-1915. As a result, we obtained a mapping of his cooperation networks and used a quantitative approach to study the authors who most influenced his career, among whom were William Stern, Herbert Spencer, Wilhelm Wundt, Alfred Binet, and Ernst Meumann. Mann was closely connected to the international and contemporary advances and discussions of his time, despite the lack of infrastructure and difficulties in communication. Mann was the first psychologist to develop a long-term project in Chile that aimed to measure the individualities of Chilean students and their intellectual development.


Assuntos
Cognição , Psicologia Experimental , Humanos , Chile , Psicologia Educacional , Individualidade , Publicações , Psicologia/história , Psicologia Experimental/história
2.
Annu Rev Psychol ; 73: 547-574, 2022 01 04.
Artigo em Inglês | MEDLINE | ID: mdl-34587781

RESUMO

This article covers recent research activities in educational psychology that have an interdisciplinary emphasis and that accommodate twenty-first-century skills in addition to the traditional foundations of literacy, numeracy, science, reasoning (problem-solving), and academic subject matter. We emphasize digital technologies because they are capable of tracking learning data in rich detail and reliably delivering interventions that are tailored to individual learners in particular sociocultural contexts. This is a departure from inflexible pedagogical approaches that previously have been routinely adopted in most classrooms and other contexts of instruction with no precise record of learning and instructional activities. A good design of educational technology embraces the principles of learning science, identifies the basic types of learning that are needed, implements relevant technological affordances, and accommodates feedback from different stakeholders. This article covers research in literacy, collaborative problem-solving, motivation, emotion, and science, technology, engineering, and mathematics (STEM) areas.


Assuntos
Psicologia Educacional , Tecnologia , Tecnologia Educacional , Humanos , Aprendizagem , Matemática
3.
Adv Health Sci Educ Theory Pract ; 26(1): 19-35, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32372393

RESUMO

Education in implementation science, which involves the training of health professionals in how to implement evidence-based findings into health practice systematically, has become a highly relevant topic in health sciences education. The present study advances education in implementation science by compiling a competence profile for implementation practice and research and by exploring implementation experts' sources of expertise. The competence profile is theoretically based on educational psychology, which implies the definition of improvable and teachable competences. In an online-survey, an international, multidisciplinary sample of 82 implementation experts named competences that they considered most helpful for conducting implementation practice and implementation research. For these competences, they also indicated whether they had acquired them in their professional education, additional training, or by self-study and on-the-job experience. Data were analyzed using a mixed-methods approach that combined qualitative content analyses with descriptive statistics. The participants deemed collaboration knowledge and skills most helpful for implementation practice. For implementation research, they named research methodology knowledge and skills as the most important ones. The participants had acquired most of the competences that they found helpful for implementation practice in self-study or by on-the-job experience. However, participants had learned most of their competences for implementation research in their professional education. The present results inform education and training activities in implementation science and serve as a starting point for a fluid set of interdisciplinary implementation science competences that will be updated continuously. Implications for curriculum development and the design of educational activities are discussed.


Assuntos
Pessoal de Saúde/educação , Ciência da Implementação , Competência Profissional , Psicologia Educacional/organização & administração , Competência Clínica , Comportamento Cooperativo , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Avaliação de Programas e Projetos de Saúde , Projetos de Pesquisa
4.
Psychol Res ; 85(5): 2023-2035, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32623512

RESUMO

A growing body of research suggests that space, time and number are represented within a common system. Other studies have shown this relationship is related to the mathematical competency. Here we examined the influence of the mathematical capacities of 8-12 years old children, grouped into high (n = 63) and low (n = 58) on performance in mental number line, time knowledge and time perception. The results revealed that mathematical competency influences mental number line and time knowledge, but with regard to time perception the effects were only observed in time production task. In addition, the results of correlation analysis revealed interaction between time knowledge, time production (but not reproduction) and mental number line. Finally, the findings are discussed within the framework of the recent theories regarding representation of space, time and number.


Assuntos
Desenvolvimento Infantil , Cognição , Matemática/educação , Percepção do Tempo , Sucesso Acadêmico , Criança , Humanos , Competência Mental , Processos Mentais , Psicologia Educacional , Análise e Desempenho de Tarefas
5.
Psychol Res ; 85(5): 1986-1996, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32651687

RESUMO

A number of previous studies have used working memory components to predict mathematical performance in a variety of ways; however, there is no consideration of the contributions of the subcomponents of visuospatial working memory to this prediction. In this paper we conducted a 2-year follow-up to the data presented in Allen et al. (Q J Exp Psychol 73(2):239-248, 2020b) to ascertain how these subcomponents of visuospatial working memory related to later mathematical performance. 159 children (M age = 115.48 months) completed the maths test for this second wave of the study. Results show a shift from spatial-simultaneous influence to spatial-sequential influence, whilst verbal involvement remained relatively stable. Results are discussed in terms of their potential for education and future research.


Assuntos
Desempenho Acadêmico/psicologia , Matemática/educação , Memória de Curto Prazo , Criança , Cognição , Escolaridade , Humanos , Psicologia Educacional , Processamento Espacial , Análise e Desempenho de Tarefas , Comportamento Verbal
6.
Gerontol Geriatr Educ ; 42(1): 38-45, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-30999816

RESUMO

Objectives: Although the population of older adults is rising, the number of physicians seeking geriatrics training is decreasing. This study of fellows in geriatrics training programs across the United States explored motivating factors that led fellows to pursue geriatrics in order to inform recruitment efforts. Design: Semi-structured telephone interviews with geriatrics fellows. Setting: Academic medical centers. Participants: Fifteen geriatrics fellows from academic medical centers across the United States. Measurements: This qualitative telephone study involved interviews that were transcribed and descriptively coded by two independent reviewers. A thematic analysis of the codes was summarized. Results: Fellows revealed that mentorship and early exposure to geriatrics were the most influential factors affecting career choice. Conclusion: The results of this study have the potential for a large impact, helping to inform best practices in encouraging trainees to enter the field, and enhancing medical student and resident exposure to geriatrics.


Assuntos
Escolha da Profissão , Educação , Geriatria/educação , Mentores , Seleção de Pessoal , Idoso , Educação/métodos , Educação/normas , Bolsas de Estudo , Humanos , Internato e Residência/métodos , Seleção de Pessoal/métodos , Seleção de Pessoal/organização & administração , Psicologia Educacional , Estudantes de Medicina/psicologia , Recursos Humanos
7.
Surg Endosc ; 34(2): 728-741, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31102078

RESUMO

BACKGROUND: One of the major impediments to the proliferation of endoscopic submucosal dissection (ESD) training in Western countries is the lack of sufficient experts as instructors. One way to address this gap is to develop didactic systems, such as surgical simulators, to support the role of trainers. Cognitive task analysis (CTA) has been used in healthcare for the design and improvement of surgical training programs, and therefore can potentially be used for design of similar systems for ESD. OBJECTIVE: The aim of the study was to apply a CTA-based approach to identify the cognitive aspects of performing ESD, and to generate qualitative insights for training. MATERIALS AND METHODS: Semi-structured interviews were designed based on the CTA framework to elicit knowledge of ESD practitioners relating to the various tasks involved in the procedure. Three observations were conducted of expert ESD trainers either while they performed actual ESD procedures or at a training workshop. Interviews were either conducted over the phone or in person. Interview participants included four experts and four novices. The observation notes and interviews were analyzed for emergent qualitative themes and relationships. RESULTS: The qualitative analysis yielded thematic insights related to four main cognition-related categories: learning goals/principles, challenges/concerns, strategies, and decision-making. The specific insights under each of these categories were systematically mapped to the various tasks inherent to the ESD procedure. CONCLUSIONS: The CTA approach was applied to identify cognitive themes related to ESD procedural tasks. Insights developed based on the qualitative analysis of interviews and observations of ESD practitioners can be used to inform the design of ESD training systems, such as virtual reality-based simulators.


Assuntos
Educação , Ressecção Endoscópica de Mucosa , Tomada de Decisão Clínica , Cognição , Simulação por Computador , Educação/métodos , Educação/normas , Ressecção Endoscópica de Mucosa/métodos , Ressecção Endoscópica de Mucosa/psicologia , Ergonomia , Humanos , Modelos Anatômicos , Psicologia Educacional , Análise e Desempenho de Tarefas
8.
Infant Ment Health J ; 41(3): 327-339, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32045009

RESUMO

Young children of color-especially boys-are at disproportionate risk for suspension and expulsion from early care and education settings. Infant and Early Childhood Mental Health Consultation (IECMHC) is an approach associated with lower than expected expulsion rates, but the mechanisms through which it may influence preschool expulsion are unknown. This paper reflects on the parallels between IECMHC and interventions created to reduce implicit bias. Based on interviews with leaders in IECMHC practice, implementation, and evaluation, a theoretical framework was created to articulate how IECMHC is hypothesized to affect expulsion by first reducing the influence of implicit bias on disciplinary decisions. Implications for practice and research are provided.


Los pequeños niños de raza negra -especialmente los varones- están bajo un riesgo desproporcionado en cuanto a la suspensión y expulsión de lugares donde se les presta cuidado y educación tempranos. La Consulta de Salud Mental en la Infancia y la Temprana Niñez (IECMHC) es un acercamiento asociado con niveles más bajos de expulsión que los que se esperan, pero se desconocen los mecanismos a través de los cuales la misma pudiera influir en la expulsión prescolar. Este artículo reflexiona sobre los paralelos entre IECMHC y las intervenciones creadas para reducir los prejuicios implícitos. Con base en entrevistas con los líderes en la práctica, implementación y evaluación de IECMHC, se creó un marco de trabajo para articular cómo IECMHC se plantea como hipótesis para afectar la expulsión por medio de reducir primero la influencia de los implícitos prejuicios sobre las decisiones disciplinarias. Se aportan las implicaciones para la práctica y la investigación.


Les jeunes enfants de couleur - surtout les garçons - sont à risque disproportionné de suspension et d'expulsion d'établissements d'éducation et de crèches. La Consultation de Santé Mentale du Nourrisson et de la Petite Enfance (abrégé en anglais ECMHC) est une approche liée à des taux d'expulsion moins élevés que les taux d'expulsion auxquels on s'attend, mais les mécanismes au travers desquels elle pourrait influencer l'expulsion des crèches sont méconnus. Cet article porte sur les parallèles entre la IECHMH et les interventions créées afin de réduire les préjugés implicites. Basé sur des entretiens avec des praticiens de la pratique de l'IECMHC, sa mise en place et son évaluation, une structure théorique a été créée afin d'articuler la manière dont on suppose que l'IECHHC affecte l'expulsion en réduisant d'abord l'influence des préjugés implicites sur les décisions disciplinaires. Des implications pour la pratique et la recherche sont présentées.


Assuntos
Comportamento Infantil , Saúde da Criança/normas , Saúde Mental , Encaminhamento e Consulta/organização & administração , Comportamento Infantil/ética , Comportamento Infantil/psicologia , Desenvolvimento Infantil , Serviços de Saúde da Criança/normas , Proteção da Criança , Pré-Escolar , Intervenção Educacional Precoce/ética , Intervenção Educacional Precoce/métodos , Etnicidade , Humanos , Masculino , Homens/psicologia , Saúde Mental/etnologia , Saúde Mental/normas , Pediatria/métodos , Pediatria/normas , Psicologia Educacional , Fatores de Risco
9.
J Pak Med Assoc ; 70(3): 482-487, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32207430

RESUMO

OBJECTIVE: To assess the learning style preferences of undergraduate medical students and the effect of the preferred learning style on examination outcomes. METHODS: The cross-sectional study was conducted from April to September 2018, at Poonch Medical College, Rawlakot, and Azad Jammu and Kashmir Medical College, Muzaffarabad, Pakistan, and comprised students from 2nd to 5th year. Data was collected using 16 item visual, aural, read/write and kinaesthetic questionnaire version 7.0. Data was analysed using SPSS 23. RESULTS: Of the 406 students, 203(50%) belonged to each of the two colleges. None of the students preferred unimodal or bimodal learning styles, while 191(94.1%) at Poonch Medical College and 189(93.1%) at Azad Jammu and Kashmir Medical College preferred quad-modal and the remaining preferred trimodal style. Among the combination of learning styles, aural in different combination was preferred by 201(99.01%) of Poonch Medical College students and 202(99.51%) at the other institution. There was no statistically significant relationship between the preferred learning style and examination outcomes (p>0.05). CONCLUSIONS: Most of the participants preferred multiple sensory modalities for learning.


Assuntos
Escolaridade , Curva de Aprendizado , Estudantes de Medicina , Educação de Graduação em Medicina , Feminino , Humanos , Masculino , Paquistão , Psicologia Educacional , Estudantes de Medicina/psicologia , Estudantes de Medicina/estatística & dados numéricos , Inquéritos e Questionários , Adulto Jovem
10.
J Child Psychol Psychiatry ; 60(4): 477-492, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30345518

RESUMO

Educational neuroscience is an interdisciplinary research field that seeks to translate research findings on neural mechanisms of learning to educational practice and policy and to understand the effects of education on the brain. Neuroscience and education can interact directly, by virtue of considering the brain as a biological organ that needs to be in the optimal condition to learn ('brain health'); or indirectly, as neuroscience shapes psychological theory and psychology influences education. In this article, we trace the origins of educational neuroscience, its main areas of research activity and the principal challenges it faces as a translational field. We consider how a pure psychology approach that ignores neuroscience is at risk of being misleading for educators. We address the major criticisms of the field comprising, respectively, a priori arguments against the relevance of neuroscience to education, reservations with the current practical operation of the field, and doubts about the viability of neuroscience methods for diagnosing disorders or predicting individual differences. We consider future prospects of the field and ethical issues it raises. Finally, we discuss the challenge of responding to the (welcome) desire of education policymakers to include neuroscience evidence in their policymaking, while ensuring recommendations do not exceed the limitations of current basic science.


Assuntos
Encéfalo , Neurociências , Psicologia Educacional , Instituições Acadêmicas , Pesquisa Translacional Biomédica , Adolescente , Criança , Humanos
11.
Adv Health Sci Educ Theory Pract ; 24(1): 125-140, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30284068

RESUMO

Many medical universities offer educational development activities to support clinical teachers in their teaching role. Research has focused on the scope and effectiveness of such activities and on why individual teachers attend. However, systemic perspectives that go beyond a focus on individual participants are scarce in the existing literature. Employing activity theory, we explored how clinical teachers' engagement in educational development was affected by the systems they act within. Three focus groups were held with clinical teachers from different professions. A thematic analysis was used to map the contradictions between the systems that the participants were part of and the manifestations of these contradictions in the system of education. In our model, clinical teachers were part of three activity systems directed by the objects of patient care, research and education respectively. Contradictions arose between these systems as their objects were not aligned. This manifested through the enacted values of the academic hospital, difficulties establishing educational discussions in the clinical workplace, the transient nature of educational employments, and impediments to developing a teacher identity. These findings offer insights into the complexities of engaging in educational development as clinical teachers' priorities interact with the practices and values of the academic hospital, suggesting that attention needs to shift from individual teachers to developing the systems in which they work.


Assuntos
Educação de Graduação em Medicina/organização & administração , Docentes de Medicina/educação , Docentes de Medicina/psicologia , Faculdades de Medicina/organização & administração , Desenvolvimento de Pessoal/organização & administração , Adulto , Currículo , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Papel Profissional , Teoria Psicológica , Psicologia Educacional , Pesquisa/organização & administração
12.
Dyslexia ; 24(2): 109-127, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29577523

RESUMO

Research findings and positions concerning the nature of the dyslexia construct are currently diverse and increasingly complex. The ability of assessor practitioners to operationalize such knowledge and categorically diagnose dyslexia in any reliable and consistent way is being questioned. This study aimed to explore the way in which diverse and complex research findings are operationalized in the dyslexia diagnostic assessment of UK higher education students. The perspectives of 118 professional assessors of dyslexia working within the sector were collected using a questionnaire and some interviews. Data were analysed both quantitatively and qualitatively, as appropriate, and then integrated. The results confirmed critics' concerns about the consistency and reliability of the construct as currently diagnosed within the higher education context. Key controversial aspects of practice that emerged included the contextualized interpretation of literacy difficulties, a general commitment to discrepancy concepts, scepticism about the face validity of prescribed psychometric tests, and a related reliance on professional observation and experience above test results. The findings pointed to the need for a more informed nuanced understanding of the dyslexia label and a more cautious and responsible attitude towards its use.


Assuntos
Dislexia/diagnóstico , Psicologia Educacional/métodos , Estudantes/psicologia , Adulto , Compreensão , Feminino , Humanos , Alfabetização , Masculino , Pessoa de Meia-Idade , Psicometria , Pesquisa Qualitativa , Reprodutibilidade dos Testes , Inquéritos e Questionários , Reino Unido
13.
Behav Res Methods ; 50(5): 1882-1894, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-28917056

RESUMO

The analysis of large experimental datasets frequently reveals significant interactions that are difficult to interpret within the theoretical framework guiding the research. Some of these interactions actually arise from the presence of unspecified nonlinear main effects and statistically dependent covariates in the statistical model. Importantly, such nonlinear main effects may be compatible (or, at least, not incompatible) with the current theoretical framework. In the present literature, this issue has only been studied in terms of correlated (linearly dependent) covariates. Here we generalize to nonlinear main effects (i.e., main effects of arbitrary shape) and dependent covariates. We propose a novel nonparametric method to test for ambiguous interactions where present parametric methods fail. We illustrate the method with a set of simulations and with reanalyses (a) of effects of parental education on their children's educational expectations and (b) of effects of word properties on fixation locations during reading of natural sentences, specifically of effects of length and morphological complexity of the word to be fixated next. The resolution of such ambiguities facilitates theoretical progress.


Assuntos
Análise de Variância , Psicologia Educacional/estatística & dados numéricos , Leitura , Pesquisa Comportamental/métodos , Pesquisa Comportamental/estatística & dados numéricos , Análise Fatorial , Humanos , Análise de Regressão
14.
Georgian Med News ; (282): 107-112, 2018 Sep.
Artigo em Russo | MEDLINE | ID: mdl-30358552

RESUMO

Having analyzed the sources devoted to the problem of the influence of the educational load on the peculiarities of the mental status of students, it is necessary to highlight the importance and prospects of this scientific direction. The article deals with the peculiarities of the mental condition of the instructed youth of educational institutions of various types, analyzes psycho-hygienic aspects of mental fatigue, and assesses the age-related dynamics of the mental state of students. Special attention is paid to the study of mental and somatic status of students with maximum stressful tension during the examination session. Consequently, the studied scientific sources demonstrate the peculiarities of mental work of students, which allow us to regard it as a special kind of activity, characterized by the presence of unfavorable social and psychological factors, the combined effect of which can lead to a decrease in the level of mental and somatic health and the development of subclinical and clinical mental disorders.


Assuntos
Nível de Saúde , Saúde Mental , Estresse Psicológico/fisiopatologia , Ansiedade/etiologia , Ansiedade/fisiopatologia , Ansiedade/psicologia , Depressão/etiologia , Depressão/fisiopatologia , Depressão/psicologia , Humanos , Psicologia Educacional , Estresse Psicológico/psicologia , Estudantes
15.
Curr Psychiatry Rep ; 19(12): 93, 2017 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-29082428

RESUMO

PURPOSE OF REVIEW: Many children and adolescents with attention-deficit/hyperactivity disorder (ADHD) have difficulties in their social skills and peer relationships. Because social problems exacerbate later maladjustment in ADHD populations, it is important to address this serious impairment. Although social skills training (SST) is a common intervention approach, evidence to date suggests that SST has limited efficacy, at least when provided in traditional, clinic-based settings. The current review summarizes recent advances to traditional SST approaches that may potentially enhance their efficacy. RECENT FINDINGS: We identify two promising directions in which SST may be modified to make it more efficacious for ADHD populations. The first direction involves providing increased reinforcement and reminders of appropriate social behavior at the point of performance to youth with ADHD (e.g., in vivo, in real life peer situations as opposed to in the clinic). We note the importance of ensuring that youth with ADHD are receptive to such reminders. The second direction involves encouraging peers to be more socially accepting and inclusive of youth with ADHD. This avenue has been understudied in the literature to date. SST for children and adolescents with ADHD may be enhanced by providing more in vivo reminders and feedback at the point of performance and by making efforts to alter peers' impressions about youth with ADHD.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Terapia Comportamental , Habilidades Sociais , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/reabilitação , Terapia Comportamental/métodos , Criança , Humanos , Relações Interpessoais , Psicologia Educacional/métodos , Comportamento Social
16.
Child Psychiatry Hum Dev ; 48(1): 53-62, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27209374

RESUMO

This study investigated the relationship between the three DSM-5 categories of oppositional defiant disorder (ODD) symptoms (irritable mood, defiant behavior, vindictive behavior) and anxiety/depression in girls and boys with conduct problems (CP) while controlling for comorbid child psychopathology at baseline. Data were drawn from an ongoing longitudinal study of 6- to 9-year-old French-Canadian children (N = 276; 40.8 % girls) receiving special educational services for CP at school and followed for 2 years. Using linear regression analysis, the results showed that irritable mood symptoms predicted a higher level of depression and anxiety in girls and boys 2 years later, whereas the behavioral symptoms of ODD (e.g., defiant, vindictive symptoms) were linked to lower depression scores. The contribution of ODD symptoms to these predictions, while statistically significant, remained modest. The usefulness of ODD irritable symptoms as a marker for identifying girls and boys with CP who are more vulnerable to developing internalizing problems is discussed.


Assuntos
Ansiedade/diagnóstico , Transtornos de Deficit da Atenção e do Comportamento Disruptivo , Depressão/diagnóstico , Humor Irritável , Comportamento Problema/psicologia , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/diagnóstico , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/epidemiologia , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/psicologia , Canadá/epidemiologia , Criança , Manual Diagnóstico e Estatístico de Transtornos Mentais , Educação Inclusiva/métodos , Educação Inclusiva/estatística & dados numéricos , Feminino , Humanos , Estudos Longitudinais , Masculino , População , Prognóstico , Psicologia Educacional , Psicopatologia , Fatores Sexuais
17.
J Public Health (Oxf) ; 38(2): 323-9, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-25784667

RESUMO

BACKGROUND: Truancy has been linked to risky sexual behaviours in teenagers. However, no studies in England have examined the association between truancy and teenage pregnancy, and the use of truancy as a marker of teenagers at risk of pregnancy. METHODS: Using logistic regression, we investigated the association between truancy at age 15 and the likelihood of teenage pregnancy by age 19 among 3837 female teenagers who participated in the Longitudinal Study of Young People of England. We calculated the areas under the ROC curves of four models to determine how useful truancy would be as a marker of future teenage pregnancy. RESULTS: Truancy showed a dose-response association with teenage pregnancy after adjusting for ethnicity, educational intentions at age 16, parental socioeconomic status and family composition ('several days at a time' versus 'none', odds ratio 3.48 95% confidence interval 1.90-6.36, P < 0.001). Inclusion of risk behaviours improved the accuracy of predictive models only marginally (area under the ROC curve 0.76 full model versus 0.71 sociodemographic characteristics only). CONCLUSIONS: Truancy is independently associated with teenage pregnancy among English adolescent girls. However, the discriminatory powers of models were low, suggesting that interventions addressing the whole population, rather than targeting high-risk individuals, might be more effective in reducing teenage pregnancy rates.


Assuntos
Comportamento do Adolescente/psicologia , Gravidez na Adolescência/psicologia , Gravidez na Adolescência/estatística & dados numéricos , Comportamento Sexual/psicologia , Problemas Sociais/psicologia , Adolescente , Adulto , Inglaterra , Feminino , Humanos , Modelos Logísticos , Gravidez , Estudos Prospectivos , Psicologia Educacional , Curva ROC , Assunção de Riscos , Instituições Acadêmicas , Fatores Socioeconômicos , Estudantes/psicologia , Adulto Jovem
19.
Multivariate Behav Res ; 51(4): 495-518, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27269278

RESUMO

Small-sample inference with clustered data has received increased attention recently in the methodological literature, with several simulation studies being presented on the small-sample behavior of many methods. However, nearly all previous studies focus on a single class of methods (e.g., only multilevel models, only corrections to sandwich estimators), and the differential performance of various methods that can be implemented to accommodate clustered data with very few clusters is largely unknown, potentially due to the rigid disciplinary preferences. Furthermore, a majority of these studies focus on scenarios with 15 or more clusters and feature unrealistically simple data-generation models with very few predictors. This article, motivated by an applied educational psychology cluster randomized trial, presents a simulation study that simultaneously addresses the extreme small sample and differential performance (estimation bias, Type I error rates, and relative power) of 12 methods to account for clustered data with a model that features a more realistic number of predictors. The motivating data are then modeled with each method, and results are compared. Results show that generalized estimating equations perform poorly; the choice of Bayesian prior distributions affects performance; and fixed effect models perform quite well. Limitations and implications for applications are also discussed.


Assuntos
Análise por Conglomerados , Modelos Estatísticos , Teorema de Bayes , Simulação por Computador , Humanos , Testes de Linguagem , Análise Multinível/métodos , Psicologia Educacional/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Tamanho da Amostra , Software
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