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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
431

Agir professionnel et dimension expérientielle dans les pratiques enseignantes : réflexivité, explication et analyse de parcours d'enseignants de français langue étrangère en centre de langue / Teaching practise and experientiel dimension : reflexivity, explicitness and teachers of french as a foreign language's "acting" within schools of languages professional's career history's analysis

Baeta, Sébastien 07 December 2018 (has links)
Cette recherche s’inscrit dans la perspective de l’autoformation. Par le choix d’un contexte pluriculturel favorable, elle vise à identifier des formes d’intégration de la dimension expérientielle dans un agir enseignant. A partir d’une démarche réflexive, de l’analyse de données croisées selon la méthode d'analyse par théorisation ancrée, nous tentons ici de comprendre l’agir d’enseignants de Français langue étrangère en centre de langue à partir de nos propres expériences d’enseignant en milieu scolaire. Au niveau de la pratique, nous cherchons à comprendre comment s’agencent les multiples dimensions du métier. Nous interrogerons le rôle joué par la posture dans le déploiement des gestes professionnels. Nous mobiliserons l’approche biographique et herméneutique pour considérer le parcours professionnel et certaines des transactions réalisées par ces personnes. Seront ainsi éclairés leur mode d’entrée dans le métier et leur rapport d’appropriation avec celui-ci. Enfin, nous tenterons de formaliser ce qui pourrait être un agir enseignant expérientiel congruent. / This research fits in the framework of self-study. Through the particular choice of a multicultural context it aims to identify various integration forms within the experiential dimension of teachers' « acting ». Coordinating theory developing approach with a data analysis, it attempts to understand teachers of French as a foreign language's « acting » processes within schools of languages along with our own experiences as a teacher in primary schools. The focus is to comprehend the work practice multiple dimensions while questioning the posture adopted within professional « gestures ». To this end, a biographic and hermeneutics approach will be relied upon in order to access to the professionals career history as well as some of the teachers' transactions. This will highlight their entry into and progressive mastering of the profession. Finally, formalizing of an experiential and congruous teacher's acting will be developed.
432

Knots in the woods: an assessment of the effects of location on self-directed experiential learning

Unknown Date (has links)
My research measured completion and retention of procedural learning tasks, and declarative and procedural components of engagement in indoor and outdoor settings. Instructor-assisted Self-Directed Learning and Non-instructor-assisted Self-Directed Learning were implemented in the context of an Experiential Learning approach. Experimental covariates included student-specific variables such as background and experience, and environment-specific variables such as temperature, and humidity. AIC model averaging was used to identify the best-fitting mixed GLM models. Neither location, nor pedagogic method, proved to be a significant predictor of the probability that a student would complete the most complex of the procedural learning tasks, and the percent of students completing this task was not significantly higher in outdoor groups than in indoor groups. Neither location nor pedagogic method was a significant predictor of retention of procedural knowledge or engagement with learning materials. The level of voluntary collaboration was higher in outdoor groups than in indoor groups. / Includes bibliography. / Thesis (M.S.)--Florida Atlantic University, 2014. / FAU Electronic Theses and Dissertations Collection
433

The relationship of self-directed learning readiness to knowledge-based and performance-based measures of success in third-year medical students

Unknown Date (has links)
The purpose of this study was to investigate the self-directed learning (SDL) readiness of third-year medical students in comparison to previously reported scores for the general population; the relationship between SDL readiness and knowledge-based and performance-based measures of success in a medical school using an integrated medical curriculum; and to determine if knowledge-based and performance-based measures of success are significant in predicting Self-Directed Learning Readiness Survey/Learner Preference Assessment (SDLRS/LPA) and National Board of Medical Examiners Family Medicine Shelf Examination (NBME-FM) scores. This study analyzed SDLRS/LPA scores, knowledge-based scores (NBME-FM), performance-based scores (Objective Structured Clinical Examination [OSCE] and preceptor rating), and a combination of knowledge-based and performance-based scores (final grade). Analyses of 873 students resulted in mean scores of 229.06 + 23.19 for the SDLRS/LPA. Correlations were significant (p < .05) for SDLRS/LPA scores to NBME-FM scores (r = .073, p < .05). OSCE scores (r = .133, p < .01), and final grade (r = .138, p < .01). Regression analysis revealed that the total model of NBME-FM, OSC AVG, and preceptor rating predicted 2.1% of the variation in SDLRS/LPA, which was significant (p < .01). Regression analysis revealed that SDLRS/LPA, OSC AVG and preceptor ratings predicted 9.7% of the variance in NBME-FM, which was significant (p < .001). The results support previous findings that medical students' levels of SDL readiness are higher than the general population mean of 214.0 + 23.49. / While the SDLRS/LPA scores of medical students with knowledge-based and performance-based examinations were modest, they mirror the relationships that have appeared consistently across a number of studies and indicate a tendency for students with higher levels of SDL to perform better in medical preparation programs.The SDLRS/LPA adds an important dimension to the assessment of medical students, addressing the emphasis on ensuring that physician preparation programs produce practitioners who are likely to be continuing, lifelong learners. This investigation of SDL in medical education was unique in that it may be the first to look at the relationships of SDLRS/LPA scores with both knowledge-based and performance-based measures as well as with a combination of knowledge-based and performance-based measures. / by Brian W. FIndley. / Vita. / Thesis (Ph.D.)--Florida Atlantic University, 2009. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2009. Mode of access: World Wide Web.
434

An exploration of the relationship between experiential learning and self-directed learning readiness

Unknown Date (has links)
The purpose of this study was to explore the relationship between experiential learning and self-directed learning readiness of bachelor's and master's level social work students. A quantitative design was utilized. The study consisted of 115 senior social work students and 70 master's level social work students (separated into three student groups) from a state university. Students participated in a one-semester field education component as part of their social work degree program. The research instrument utilized was the Self-Directed Learning Readiness Scale (SDLRS) constructed by Guglielmino (1978). The SDLRS is a self-report questionnaire with 58 Likert scale items designed to measure the attitudes, values and abilities of learners relating to their readiness to engage in self-directed learning. A pretest, treatment, posttest design was utilized. Demographic data were collected with the pretest administration and level of satisfaction information was collected with the posttest administration. The bachelor's level social work students demonstrated statistically significant differences in the pre and posttest SDLRS scores while the master's level social work students' changes in readiness for self-directed learning were not significant. It is important to note that the master's level social work students spent only half the amount of hours in the field education as the bachelor's level students at the time of the posttest. Correlations between change score from pretest to posttest SDLRS with students' previous exposure to the field of social work, prior experiential learning in a social work program, their satisfaction with the experiential learning component, and demographic factors of gender, age, ethnicity, marital status, number of children, and number of years pursuing degree were not significant. / The initial SDLRS scores of the bachelor's level students were found to be consistent with those of nursing students previously scored on the SDLRS. In the ANOVA of all groups, significant differences were not found with the four groups of social work students in their change scores of pretest and posttest SDLRS or their overall level of satisfaction with the field experience and overall level of satisfaction with the quality of the supervisor in the field experience. The internship did not demonstrate particular merit for improving readiness for self-directed learning except for the bachelor's level students. However, students were satisfied with the experience and felt it changed their perceptions of self and others. / Beth E. Amey. / Vita. / Thesis (Ph.D.)--Florida Atlantic University, 2008. / Includes bibliography. / Electronic reproduction. Boca Raton, FL : 2008 Mode of access: World Wide Web.
435

Toward understanding perceived growth in practical wisdom : a retrospective examination of Class Afloat program alumni, 1985-2012

Marshall, Aaron Richard January 2017 (has links)
This research examines the perceptions of program alumni from Class Afloat – a particular tall ship sailing study school – with a view for perceived personal and social development during the experience and since, through an Aristotelian virtue lens. Set at the disciplinary intersection of Aristotelian virtue theory and experiential education, self-reporting through survey and interview are analyzed to understand how program alumni perceive the experience as catalyzing or accelerating personal growth (including self-determination, responsibility, attentional flexibility, discipline, courage, moderate self-awareness, perspective, and realistic optimism) and social growth (including friendship, care for the other, empathy, humility, and loyalty) in a deeper attempt to assess perceived growth in practical wisdom, or phronesis, the practice of which mediates over and is constituted by these personal and social virtues. Program alumni are drawn from a large chronological range of cohorts (1985-2012) to best appreciate Aristotle’s notion that a flourishing life (one with developed and active practical wisdom) must be measured across a full life. In the end, the data suggests participation was significant in paradigmatic ways, leading to personal and social growth which extends far beyond the experience itself, impacting participant value commitments, personal identity, and ability to make practical wise decisions.
436

Estimativa da fração difusa da irradiação solar global por meio de técnicas de aprendizado de máquina /

Bassetto, Edson Luis, 1966. January 2018 (has links)
Orientador: João Francisco Escobedo / Banca: Alexandre Dal Pai / Banca: José Alfredo Covolan Ulson / Banca: Renato Correia de Barros / Banca: Rodrigo Henrique Cunha Palacios / Resumo: Neste trabalho são desenvolvidos modelos de estimativa para fração difusa da radiação global (Kd) nas partições horárias e diária: o Modelo Estatístico (ME) clássico e com Técnicas de Aprendizado de Máquina (TAM). Estas técnicas são do tipo Redes Neurais Artificiais (RNA), Sistema Adaptativo de Inferência Neuro Fuzzy (ANFIS) e Máquina de Vetores de Suporte (SVM). O modelo ME utiliza como referência somente a transmissividade atmosférica (KT) e as TAM um conjunto de combinações de oito variáveis astronômicas, geográficas e meteorológicas. Na elaboração dos modelos ME e TAM foram utilizadas uma base de dados de sete anos (2000-2006) de medidas obtidas na Estação Meteorológica e de Radiometria Solar de Botucatu/SP. Para validação dos modelos ME e TAM foram elaboradas, a partir das medidas obtidas, duas bases anuais denominadas de Ano Típico (AT) e Ano Atípico (AAT). No Capítulo 1 foram desenvolvidos os modelos na partição horária com ME, com as RNA do tipo: Percepton Multicamadas (MLP), Função de Base Radial (RBF) e Regressão Generalizada (GRNN), e a ANFIS. No Capítulo 2 foram desenvolvidos os modelos na partição diária com o ME, a rede MLP, que apresentou os melhores resultados do Capítulo 1 e a SVM. Os indicadores estatísticos mostram que entre as TAM, o melhor desempenho nas partições horária e diária foi obtido com a técnica MLP, com desempenho (RMSE) superior ao modelo ME em aproximadamente 56% na partição horária e 20% na partição diária, nas duas bases de validação na est... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: In this work, we develop models for the estimation of the fraction of diffuse solar irradiance (Kd) in the hourly and daily partitions: the Statistical Model (SM) and Machine Learning Techniques (MLT) of the type Artificial Neural Networks (ANN), Adaptive Inference System Neuro Fuzzy (ANFIS) and Support Vector Machine (SVM). The statistical model (MS) uses as reference only the transmitted fraction of global irradiation (KT) and (MLT) a set of combinations of eight astronomical and meteorological variables. The models use a base of seven years (2000-2006) of measurements obtained at the Solar Radiometry Station of Botucatu/SP, being part to elaborate the (SM) and training of the (MLT) and another to validate the models reorganized in two bases known as the Typical Year (TY) and the Atypical Year (AY). In Chapter 1 the models are developed in the hourly partition with (MS), the (ANN) with Multilayer Percepton (MLT), Radial Base Function (RBF) and Generalized Regression (GRNN) and (ANFIS) models. Chapter 2 models are developed in the daily partition with the (SM) and (ANN/MLP) and the technique (SVM). The statistical indicators show that the performance of the (MLT) in both hourly and daily partitions was obtained with the performance (RMSE) in relation to the model (SM) of approximately 56% in the hourly partition and 20% in the daily partition in the validation (TY) and (AY) in the estimation of (Kd). These results indicate that when entering astronomical and meteorological variables in model, the precision between the estimated and measured values, ensure a better performance compared to the statistical model (SM), which makes the techniques an alternative for estimating the fraction of diffuse solar irradiance (Kd) with the conditions used. / Doutor
437

Análise sobre a aprendizagem dos empreendedores sociais brasileiros : uma pesquisa à luz da Experiental Learning Theory

Mattos, Guilherme January 2017 (has links)
Os empreendedores sociais são protagonistas na abordagem de problemas sociais no Brasil. Contudo, mesmo com esse destaque, pouco ainda se sabe sobre as particularidades desses profissionais. A aprendizagem desses indivíduos é um dos assuntos que carecem da atenção dos acadêmicos. Desse modo, uma das teorias que oportuniza análises a respeito da aprendizagem desses indivíduos é a Experiential Learning Theory (ELT) de Kolb (1984), que relata que a aprendizagem é o processo de criação de conhecimentos a partir da transformação das experiências do indivíduo. Um dos subprodutos da ELT é o conceito dos estilos de aprendizagem: traços pessoais que servem como indicadores de como os indivíduos percebem, interagem e respondem aos ambientes de aprendizagem. Para Alonso et al. (1997), existem quatro diferentes tipos de estilos de aprendizagem: o pragmático, o teórico, o ativo e o reflexivo. Assim, os autores elaboraram o instrumento Cuestionario Honey y Alonso sobre Estilos de Aprendizaje (CHAEA) para verificarem os estilos de aprendizagem dos indivíduos e realizarem análises relativas ao assunto. Dessa forma, a presente pesquisa se propôs a analisar a aprendizagem dos empreendedores sociais brasileiros à luz da Experiential Learning Theory, utilizando, para isso, o instrumento CHAEA. Primeiramente, os 90 empreendedores sociais brasileiros pesquisados tiveram seus estilos de aprendizagem verificados e os resultados foram analisados por meio de análises estatísticas univariadas e bivariadas. Assim, foi constatado que o estilo pragmático, o estilo teórico, o estilo ativo e o estilo reflexivo somam, respectivamente, 36,7%, 31,1%, 24,4%, e 7,8% da preferência geral dos pesquisados. Num segundo momento, particularidades e tendências relativas à aprendizagem desses indivíduos foram discutidas, e hipóteses foram produzidas. Essas hipóteses oferecem margem para o desenvolvimento de novos estudos relacionados ao tema. É indicado que as futuras pesquisas procurem trabalhar com amostras mais numerosas e com outros tipos de análises estatísticas. À parte das descobertas em relação à aprendizagem dos pesquisados e das hipóteses desenvolvidas, esta pesquisa também teve outro desdobramento relacionado ao estudo do empreendedorismo social no Brasil: o delineamento do perfil do empreendedor social brasileiro. Foi encontrado que esse indivíduo se caracteriza, majoritariamente, por ser identificado com o gênero masculino, ser jovem, declarar-se da raça ou cor branca, possuir alto grau de escolaridade e estar envolvido há pouco tempo com iniciativas sociais. O perfil constatado corrobora o perfil encontrado por outros autores e traz maior solidez para a discussão do tema. De forma geral, esta pesquisa colaborou para o avanço das pesquisas relativas ao empreendedorismo social e à aprendizagem experiencial no Brasil. Também foi viabilizada para os empreendedores sociais brasileiros participantes a oportunidade de verificarem seus estilos de aprendizagem e, assim, entenderem melhor suas próprias particularidades quanto à aprendizagem. Por último, destaca-se a contribuição para com instituições voltadas à educação, que por meio dos resultados desta pesquisa poderão aprimorar seus cursos direcionados aos empreendedores sociais. / Social entrepreneurs are central figures in addressing societal problems in Brazil. Nevertheless, despite the spotlights being pointed on these individuals, little is known about their particularities. Their learning process, for instance, is a subject lacking academic research. Therefore, one way to analyze their learning process is through the Experiential Learning Theory (ELT) present by Kolb (1984), which says that learning is the process whereby knowledge is created through the transformation of experience. One of the ELT's sub-products is the learning styles concept, which suggests that personal traits work as indicators of how someone perceives, interacts and responds to learning environments. Alonso et al. (1997) proposed four different learning styles: pragmatist, theorist, activist and reflector. As a result, the authors created the survey Cuestionario Honey y Alonso sobre Estilos de Aprendizaje (CHAEA) to verify someone's learning style and to carry out analysis about their learning process. Thus, the present research aims to analyze Brazilian social entrepreneurs' learning process in the light of the Experiential Learning Theory, using, to that end, the CHAEA survey. Primarily, the 90 Brazilian social entrepreneurs studied in this research had their learning styles verified and their results analyzed through univariate and bivariate techniques. Thus, it was determined that the pragmatist style, the theorist style, the activist style and the reflector style represented, respectively, 36.7%, 31.1%, 24.4%, and 7.8% of the participant’s general preference. Secondly, particularities and tendencies regarding the Brazilian social entrepreneurs studied were discussed, and hypotheses were produced. This hypotheses offer a clear research path to anyone interested in developing new studies about the subject. It is indicated for future researches to work with larger samples and with other types of statistical analysis. Besides the discoveries regarding the participant's learning process and the hypotheses developed, this research also presented other outcome related to social entrepreneurship studies in Brazil: the establishment of the Brazilian social entrepreneur profile. It was found that these individuals are characterized, mostly, by recognizing themselves as males, by being young, by declaring themselves as white individuals, by possessing a high schooling level and by getting involved recently with social enterprises. The profile formed supports profiles described by other authors in their researches and brings a meaningful consolidation regarding the subject discussion. In general, this research contributed to the advance of researches related to social entrepreneurship and to experiential learning in Brazil. In a practical viewpoint, it was made possible for the Brazilian social entrepreneurs which were part of this research to verify their learning styles and, thus, understand better their own particularities regarding their learning processes. Lastly, the contribution to educational institutions needs to be addressed. Through the results of this research it will be possible for these establishments to improve their courses designed for social entrepreneurs.
438

Investigating the Experience of Water: A Case Study of Teaching and Learning in Elementary School Science

Levy, Amanda January 2018 (has links)
Limited research has been done on the implementation of experiential learning to align with science and engineering practices. This research project developed an instrumental case study to examine the efficacy of an experiential education framework for teaching and learning water science and engineering practices in the elementary science classroom. This study investigates the process of a practicing scientist mentoring a 6th grade elementary science teacher and their participation in professional development activities, strategies used for preparation and practice, classroom implementation, and the consequences of student learning with two sections of science students. Data collection and analysis of teacher background surveys, unit plans provided by the teacher, classroom and field observations, and a semi-structured interview were data sources for the study. Student evidence was collected from pre/post drawing assessments, pre/posttests, reflections, and student artifacts. The findings indicated that personal, intensive long term professional development sessions had an impact on the teacher’s practice, where she was able to use the experiential framework as a guiding principle to create an outdoor and classroom-based unit on water in Earth systems. In her practice, she was able to use the framework to create analogies to make connections between natural water filtration and classroom models, and she used an integrated approach to discuss engineering and filter design. The scientist-teacher mentorship resulted in an increase in the teacher’s confidence and ability to teach elementary science topics on water science. Students’ conceptual understanding of water cycle components and processes progressed over the course of the unit from atmospheric level to subsurface level interactions. Students achieved an understanding of physical properties of matter and hydrogeological concepts of permeability and porosity. Students were able to understand systems thinking and developed dynamic thinking. Implications of this study indicate that the experiential learning framework is an effective pedagogical tool for teachers to introduce science and engineering practices as specified in the K-12 Framework. Using this framework, the classroom teacher was able to complete practices for planning and carrying out investigations, developing and using models, analyzing and interpreting data, and constructing and designing solutions.
439

Toward a relational understanding of outdoor environmental education : a case study of two residential learning settings in South Devon, UK

Winks, Lewis January 2018 (has links)
This thesis examines the ways in which outdoor environmental education can be understood in the context of relational-environmental encounters. The study focuses on residential learning programmes with secondary school students in the UK. The research aims to explore the extent to which current educational practices, structures and pedagogies in two case study locations can be said to occur as continuous lived experiences; invoking relational ontologies. Furthermore, this research examines the environmental encounters of students and considers how these encounters shape and challenge environmental narratives consisting social and cultural norms. Making use of developments within behaviour change theory, ecological ethics and environmental pedagogy, this thesis brings together ways of understanding environmental and sustainability education, notions of relational ways of being, and models for transformative societal change. The research methodology makes use of ethnographic encounters in two case locations comprising residential education centers in South Devon, UK, chosen for their representation of instrumental and emancipatory pedagogies. Participating in fifteen outdoor environmental education programmes over ten months, participant observation, focus groups, interviews and photo elicitation were deployed. In-field and subsequent thematic analysis, using structured coding elicited four central themes: structure, choice, relationships and discomfort. These themes formed the core empirical analysis and enabled an exploration of relational practices occurring across the spectrum of contemporary environmental education. The research therefore provides a narrative of residential experiences in a subjective, emergent and reciprocal environment, whereby both lived and learning experiences provide space for instrumental and emancipatory learning. Consequently, contributions are made to geography and education in four key areas; firstly, the articulation of a pedagogy of discomfort deployed explicitly and implicitly within environmental education; secondly, an advancement of relational connotations of place-making within environmental education as being emergent of agency, structure and the setting itself; thirdly, through the ecotheraputic ‘performance’ of other-than-human material and ecological environments in education discourses; and finally, through an advancement of a blended approach to environmental education, understood from an ecological-ethical, as well as a behavioural-practice perspective.
440

Exploration of caregiver burden and positive gain in dementia, and development of an Acceptance and Commitment Therapy group intervention

George, Catriona January 2016 (has links)
Background Dementia has been a global priority for over a decade, with a recognition that it presents a growing challenge for all those directly affected, as well as for health and social care services. For those who are caring for a relative at home, carer burden has been found to be predictive of physical and mental health problems, and can impact on the decision to place a relative in fulltime residential care. Gaining a fuller understanding of factors that impact on caregiver burden may help inform the development of effective interventions for this population. This thesis comprises a systematic review of the literature on individual behavioural and psychological symptoms of dementia (BPSD) and their impact on carer burden, a cross-sectional study of one hundred and ten dementia caregivers, exploring the impact of executive functioning deficits, and potential mediating mechanisms, on carer burden and positive gain, and a development and feasibility study of an Acceptance and Commitment Therapy (ACT) group intervention for dementia caregivers. Systematic Review Twenty-one studies measured the association between at least one individual symptom, or symptom cluster, and carer burden, and are included in the review. All studies found at least one symptom to be significantly associated with burden. However, due to the heterogeneity of studies in this field, there was insufficient evidence to establish whether any symptoms are more closely associated than others. Issues regarding the conceptualisation of burden and measurement of BPSD are highlighted and suggestions for addressing this in future studies proposed. Method One hundred and ten dementia caregivers completed five self-report questionnaires as part of a cross-sectional design, aiming to explore the role of executive functioning deficits, dementia management strategies and experiential avoidance in 2 the development of carer burden and positive gain. Drawing on these findings, a group intervention, based on ACT, was developed and delivered to twenty-three dementia caregivers. Data on attendance, attrition and qualitative feedback was collected as an indication of acceptability, and a quasi-experimental design, involving four pre, post and follow-up measures was employed to provide preliminary data on effectiveness. The measures used in both studies were the Dysexecutive Questionnaire (DEX) (study 1 only), Zarit Burden Interview (ZBI), Positive Aspects of Caregiving Questionnaire (PAC), Dementia Management Strategies Scale (DMSS) and Experiential Avoidance in Caregiving Questionnaire (EACQ). Results & Conclusions In study one, executive functioning deficits were found to account for most variance in burden. The use of negative management strategies and Active Avoidant Behaviour (a subscale of the EACQ), were also associated with higher levels of burden, while positive management strategies were associated with positive gain. The results suggest that management strategies and experiential avoidance could be potential mediating mechanisms in the development of carer burden, and so were targeted in the ACT group intervention in study two. Findings from study two indicate that the group intervention was feasible and acceptable to caregivers, with subjective change reported in understanding of behavioural changes in the care-recipient, ability to handle negative emotions and valued living. Suggestions are made regarding alternative outcome measures for future studies in order to capture participants’ experience more fully, as there was little statistically significant change in this study. Suggestions are also made regarding future directions for the intervention.

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