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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.
1

Solution approaches to a multi-stage, multi-machine, multi-product production scheduling problem

Loveland, Charles Stafford, January 1978 (has links)
Thesis--University of Florida. / Description based on print version record. Typescript. Vita. Includes bibliographical references (leaves 143-146).
2

Mathematics teachers' awareness of metacognitive strategies during the process of an adapted lesson study in the Intermediate Phase / Nadia Esterhuyse

Esterhuyse, Nadia January 2015 (has links)
Mathematics education is a human activity that helps to develop mental processes in order to enhance logical and critical thinking which will contribute to one’s decision-making process and to solve problems (DBE, 2011c). For one to be able to do Mathematics, strategies should be generated in order to solve problems. The performance in Mathematics is very poor and educational researchers have identified various reasons for the poor performance in mathematics. Therefore, South Africa has developed an assessment tool known as the ANA, to determine the learners’ weaknesses in mathematics at national, provincial, district and school level (DBE, 2013). An approach research (in the South African context) was to explore Intermediate Phase Mathematics teacher’s awareness of their metacognitive strategy use. The main purpose of my research study was to understand, to what extent Intermediate Phase Mathematics teachers become aware of metacognitive strategies during an adapted lesson study process. To achieve this purpose, the study aims to investigate the teachers’ awareness of metacognitive strategies before and during an adapted lesson study process. Empirical qualitative research based on a design research approach took place within the interpretative paradigm. Descriptive data was generated by means of semi-structured focus group interviews and a reflective diary was held with double-medium participants who were selected. The data were analysed by means of content analyses which proceeded by using mind maps, where codes and themes were related to the literature. The results show that most of the teachers were aware of the metacognitive strategies, but it can be that they lack knowing when, where and how to use these metacognitive strategies as they do not plan their lessons on a regular basis. Teachers also feel more comfortable when planning lesson collaboratively as they feel that they learn from one another. In conclusion an adapted lesson study could be a positive plan of action to provide teachers with the opportunity to plan lessons collaboratively and reflect on one another’s’ ideas. Teachers can become more aware of their metacognitive strategies when planning lessons in order to implement these metacognitive strategies during their lessons. In this way learners could be empowered to become metacognitive (think about their thinking) and to reflect on their actions which might contribute to their performance of mathematics. / MEd (Mathematics Education), North-West University, Potchefstroom Campus, 2015
3

Mathematics teachers' awareness of metacognitive strategies during the process of an adapted lesson study in the Intermediate Phase / Nadia Esterhuyse

Esterhuyse, Nadia January 2015 (has links)
Mathematics education is a human activity that helps to develop mental processes in order to enhance logical and critical thinking which will contribute to one’s decision-making process and to solve problems (DBE, 2011c). For one to be able to do Mathematics, strategies should be generated in order to solve problems. The performance in Mathematics is very poor and educational researchers have identified various reasons for the poor performance in mathematics. Therefore, South Africa has developed an assessment tool known as the ANA, to determine the learners’ weaknesses in mathematics at national, provincial, district and school level (DBE, 2013). An approach research (in the South African context) was to explore Intermediate Phase Mathematics teacher’s awareness of their metacognitive strategy use. The main purpose of my research study was to understand, to what extent Intermediate Phase Mathematics teachers become aware of metacognitive strategies during an adapted lesson study process. To achieve this purpose, the study aims to investigate the teachers’ awareness of metacognitive strategies before and during an adapted lesson study process. Empirical qualitative research based on a design research approach took place within the interpretative paradigm. Descriptive data was generated by means of semi-structured focus group interviews and a reflective diary was held with double-medium participants who were selected. The data were analysed by means of content analyses which proceeded by using mind maps, where codes and themes were related to the literature. The results show that most of the teachers were aware of the metacognitive strategies, but it can be that they lack knowing when, where and how to use these metacognitive strategies as they do not plan their lessons on a regular basis. Teachers also feel more comfortable when planning lesson collaboratively as they feel that they learn from one another. In conclusion an adapted lesson study could be a positive plan of action to provide teachers with the opportunity to plan lessons collaboratively and reflect on one another’s’ ideas. Teachers can become more aware of their metacognitive strategies when planning lessons in order to implement these metacognitive strategies during their lessons. In this way learners could be empowered to become metacognitive (think about their thinking) and to reflect on their actions which might contribute to their performance of mathematics. / MEd (Mathematics Education), North-West University, Potchefstroom Campus, 2015
4

Biggs's 3P Model of Learning: The Role of Personal Characteristics and Environmental Influences on Approaches to Learning

Jones, Catherine Toni, n/a January 2003 (has links)
The aim of this research programme was to examine the 3P model of learning (Biggs, 1987a, 1999). The first stage necessarily involved an examination of the Study Process Questionnaire (SPQ) (Biggs, 1987a), an instrument developed to measure the process component of the model. The structure of the SPQ was examined utilising exploratory and confirmatory factor analysis of undergraduate responses (n= 260). The results indicated the higher-order factor structure of deep-achieving and surface-achieving-motive provided the most reliability and a better model fit than either the subscales or scales of the SPQ. The construct validity of the two constructs deep and surface was assessed next using a multitrait-multimethod matrix (MTMM) constructed from the three measures of the self-report questionnaire, interview ratings and written assessments from first-year students (n = 50). The results indicated good convergent validity between the deep scale of the SPQ and the interview ratings on the deep scale, between the deep scale on the SPQ and the written assessment ratings, and between the interview ratings and written assessment ratings. The results indicated good convergent validity between the surface scale on the SPQ and the interview ratings on the surface scale, but not between the surface scale on the SPQ and the written assessment ratings, and between the interview ratings and written assessment ratings. The discriminant validity between deep and surface was good for the SPQ, but not for either the interview or the written assessment. The findings indicate the deep and surface scales of the SPQ adequately measure the underlying deep and surface constructs. The retest reliability of the SPQ was then examined utilising Spearman’s Rho to assess the rank-order correlations with a sample of third-year students (n=87). Over a period of three months there were significant correlations for the surface motive, surface strategy, deep strategy, achieving motive and achieving strategy subscales of the SPQ, suggesting good reliability for these subscales. The results at the scale level of the SPQ result in similar conclusions. There was a moderate significant correlation for the surface, deep and achieving scales of the SPQ, suggesting the scales have good reliability over a period of three months. There was also a moderate significant correlation for the surface-achieving-motive and deep-achieving scales over a period of three months. The stability of SPQ scores was also assessed utilising a series of one-way repeated measures MANOVA’s with a sample of third-year undergraduates (n = 64). The results suggest some change occurs in self-reported use of approaches to learning between the first and third-years of an undergraduate degree programme. The role of the teaching-learning environment was next examined. Utilising a within-subjects design, undergraduate students (n=48) concurrently enrolled in traditional (viz. lecture and tutorial) and non-traditional (viz. workshops and group projects) subjects completed the SPQ to describe their approaches to learning in each subject. A series of 2x2 repeated measures MANOVA’s were undertaken. The results indicated students were likely to change their approach to learning based on their perceptions of the learning environment (traditional or non-traditional subject). However, those students identified as predominantly surface learners significantly increased their deep scale scores in the non-traditional subject when compared to deep learners. The next study examined a range of personality (locus of control, sensing function, thinking function, intelligence) and demographic variables (age, gender, year of study) to assess which were good predictors of deep and surface approaches to learning. A series of regression analyses identified age, sensing function and locus of control as significant predictors of the surface, surface-achieving-motive, and deep approaches to learning. Locus of control was found to be a significant predictor of the deep-achieving approach to learning. The final study examined the 3P model of learning. Based on the results of earlier studies in the research programme the situational component of the presage factors was not included. The model was examined using structural equation modelling (n= 394). Two initial models were tested using both the three (deep, surface, achieving) and two (surface-achieving-motive and deep-achieving) process factor models. The three process factor model provided the better model fit. The results suggest deep and surface approaches to learning do not mediate between personal characteristics and learning outcomes (i.e. GPA). The results of this series of studies suggest the need for further research into the SPQ and the 3P model of learning. The implications of the research programme are also discussed.
5

Dėstymo metodų taikymas aukštųjų mokyklų edukacinėje praktikoje siekiant ugdymo kokybės / Application of teaching methods in higher education on reaching quality of education

Kudrevičiūtė, Aistė 05 March 2010 (has links)
Gyvename XXI amžiuje. Tai galimybių amžius, kuriame plėtojama daugybę sferų, atsiveria naujos galimybėms. Tai puikus laikas naujų iššūkių formavimuisi. Pažindami kitas kultūras, skatindami mobilumą mes išplečiam savo prioritetų ir galimybių ratą. Žinios tampa svarbiausiu objektu, galinčiu užtikrinti stabilumą tiek visuomeniniame, tiek socialiniame gyvenime. Visų sektorių glaudus bendradarbiavimas iškelia naujus iššūkius ir šalių švietimo sistemoms. Šiandieninis mokymas, orientuojasi į ugdytinį ir studijų procese pabrėžiami būdai, kitaip tariant, metodai, kuriais turinys pasieka adresatą. Žinoma, metodai egzistavo ir anksčiau, tačiau jų svarba nebuvo tokia reikšminga, kadangi mokymo proceso tikslai akcentavo žinių svarbą. Dabar akcentuojamas studentų kompetencijų kėlimas, gebėjimas savarankiškai mąstyti, planuoti, įgytas žinias apjungti su praktika. Todėl svarbu suprasti koks vaidmuo aukštajame moksle atitenka metodams, kokia dėstytojo pozicija ir veikla padeda įgyvendinti švietimo tikslus bei koks vaidmuo privalomas studentams. Darbe norėta išryškinti dėstymo metodų taikymo aukštųjų mokyklų edukacinėje praktikoje įvairovę ir jų pasirinkimą lemiančius veiksnius. Siekiant įgyvendinti užsibrėžtus tikslus, tyrimui atlikti buvo naudojama mokslinės literatūros analizė, parengta anketinė apklausa aukštųjų mokyklų studentams ir dėstytojams (kiekybinė duomenų analizė), atvirų klausimų anketa užsienio šalių dėstytojams (kokybinė duomenų analizė). Literatūros analizė parodė, kad... [toliau žr. visą tekstą] / We live in the twenty-first century. This is the time of opportunities. This is an exciting time for the formation of new challenges. Discovering other cultures, promoting mobility, we extend its range of priorities and opportunities. Knowledge becomes the most important subject, which could ensure the stability of both the public and social life. All sectors of the close cooperation brings new challenges and forms of education systems. Nowadays education is more oriented to person not only to knowledge giving culture. No imoratant became methods by which content has reached the target. Of course, the methods existed in the past, but their importance was not so significant because educational objectives stressed the importance of knowledge. Now focus on raising students' skills, the ability to think independently, to plan, combined with the knowledge gained by practice. It is therefore important to understand what the role of higher education accrue to the methods of what teacher's position and activities contribute to the implementation of education goals and what role mandatory for students. The work was supposed to highlight the teaching methods in higher education and educational practice, the diversity of their choice determinants. Literature analysis showed that there is no single universal, in all cases the proper approach to the learning process. Everyone must find their place in accordance with the purpose and situation. The experimental results showed that methods... [to full text]
6

Studijų proceso tobulinimas Lietuvos aukštosiose universitetinėse mokyklose studentų požiūriu / Improvement of study process in universities of Lithuania by students point of view

Butvilas, Ernestas 01 August 2012 (has links)
Šiandienos pasaulyje vykstant intensyviam sujudimui aukštojo mokslo erdvėje, siekiant aukštos kokybės, įvairios studijų kokybę gerinančios galimybės tampa svarbiu prioritetu tarptautinėje aukštojo mokslo erdvėje. Yra nemažai nuveikta siekiant gerinti aukštojo mokslo kokybę, yra sukurta nemažai aukštojo mokslo kontrolės priemonių, rekomendacinio pobūdžio dokumentų aukštojo mokslo kokybės klausimais, tačiau Lietuvos didelis jaunimo nedarbas, nekokybiškų studijų programų gausėjimas, rodo kad Lietuvos studijų kokybė yra prasta. Kadangi iki šiol taikytos kokybės siekimo priemonės nedavė siekiamų rezultatų, tampa aktualu pažvelgti į studijų proceso tobulinimą siekiant gerinti studijų kokybę. Studijų procesas nėra vienalytis, jis taip pat susideda iš atskirų dalių, dėstymo, studentų vertinimo, studentų motyvacijos ir kt. Visos jos įtakoja studijų kokybę, o jų trūkumai lemia studijų kokybės trūkumus. Darbo tikslas - išanalizuoti Lietuvos aukštųjų universitetinių mokyklų studijų proceso tobulinimo kryptis, remiantis studentų poţiūriu. Darbo tikslui įgyvendinti pasirinkti uždaviniai: -aptarti pagrindinius Lietuvos ir Europos strateginius dokumentus studijų proceso kokybės klausimais; -atskleisti studijų kokybės elementus ir veiksnius, įtakojančius studijų procesą; -apžvelgti Lietuvos aukštąsias universitetines mokyklas; -atskleisti Studijų kokybės vertinimo centro vaidmenį studijų proceso kokybės gerinimui; -atlikti studentų bei studijų kokybės vertinimo ekspertų poţiūrio į Lietuvos... [toliau žr. visą tekstą] / A necessity to find new options to improve quality of study process becomes a priority in high education worldwide. So far signifant efforts have been used to improve quality of studies and a number of measures have been adoped to control it. There a few documents of advisory nature, which seek to respond to quality issues. Nevertheless, high unemployment rate with young population and increase of low quality study programes in high shools of Lithuania unfortunately indicate a non-satisfactory level of study process in Lithuania. Wheareas measures that have been used so far failed to achieve their goals, it is necessary to review means of improvement of study process in Lithuania again. Study process is a complex process, which consists of separate segments, such as lecturing, evaluation of knowledge of students, motivation of students, etc. All of such segments influence the quality of studies, while defects also have an effect on the overall process. The main goal of this master„s thesis is to analize options of improvement of study process in the universities of the Republic of Lithuania with a students point of view. The following tasks were chosen to achieve the said goal: -to discuss the fundamental strategic documents regulating quality issues in study process in Lithuania and European Union; -to disclose elements and mechanisms of quality of studies, which have effect on the study process; -to review aspects of study processes in universities of Lithuania; -to... [to full text]
7

Enfoques de enseñanza y de aprendizaje de los estudiantes del Máster Universitario en Formación del Profesorado de Educación Secundaria.Approaches to teaching and approaches to learning of initial teacher training students at the University of Murcia

Monroy Hernández, Fuensanta 06 May 2013 (has links)
Siguiendo el marco teórico de Students´ Approaches to Learning y respondiendo a los objetivos del Proceso de Bolonia sobre la importancia de la formación docente, esta investigación analizó la fiabilidad y validez de dos instrumentos para medir los enfoques de enseñanza y de aprendizaje; describió la muestra (estudiantes de Máster en Formación del Profesorado de Secundaria) según sus enfoques, y observó que se habían producido cambios significativos en los enfoques de enseñanza; analizó la relación entre los enfoques de enseñanza y de aprendizaje; y presentó una nueva versión en español del cuestionario Approaches to Teaching Inventory (ATI) para medir los enfoques de enseñanza. En general los resultados apoyan estudios previos. Se observó que los enfoques se hicieron menos centrados en el profesor. Una mejora en los enfoques de enseñanza hacia tendencias centradas en el estudiante podría redundar positivamente en los enfoques de aprendizaje de los alumnos de educación secundaria. / Educational research has yielded a large number of studies on how university students accomplish a learning task, and how teachers approach their teaching profession. Following the Students´ Approaches to Learning (SAL) theoretical background under the new European framework, this doctoral dissertation analysed reliability and validity of two instruments to measure approaches to teaching and to learning; identified pre-service teachers´ approaches to learning, and to teaching at the beginning and upon completion of an initial teacher training course, in order to assess any changes; explored the relationship (correlation) between approaches to learning and approaches to teaching; and presented a revised Spanish version of the Approaches to Teaching Inventory. Overall, results support previous studies. Towards the end of the programme, participants became less teacher-focused, which highlights the positive effects teacher training might have, as identified in previous research, and hints towards how pre-service teachers might teach in the near future.
8

Factors influencing self-directed learning readiness amongst Taiwanese nursing students

Huang, Mei-hui January 2008 (has links)
Rapid scientific and technological advances in health care mean that nurses need to keep learning and engage in professional education so that they can continue to provide safe and quality care. Education programs which prepare nurses for practice as a registered nurse have a vital role to play in ensuring that graduates are self-directed in responding to the need for ongoing learning throughout their professional career. In many countries, improving students’ readiness for self-directed learning has thus gained increasing recognition as being an important goal of nursing education programs. This level of interest in developing self-directedness in learning is evident in many policy documents and research in Taiwan. The aim of this study was to investigate factors influencing self-directed learning readiness amongst Taiwanese nursing students. A conceptual framework adopted from Biggs’s ‘3P model of teaching and learning’ was constructed to guide this study’s investigation. This study employed a two-staged mixed-method design to obtain a better understanding of Taiwanese students’ experience of SDL in undergraduate nursing programs. Stage one of the present study was a qualitative approach using semi-structured interview to explore students’ experiences with learning activities which they perceived to be self-directed in their undergraduate programs. Eight students were interviewed. Findings from this stage reveal that participants perceived a shift in teaching and learning styles between their previous nursing programs and the university. The more frequent use of student-directed learning activities, in which students were encouraged to be active and to take responsibility for their learning tasks, was one of the changes in teaching and learning approaches perceived by participants. Participants further suggested a number of factors that influenced the outcomes of these learning activities, including teacher-student interaction, facilitation process and learning resources. Stage two of this study used a quantitative approach consisting of two phases: instrument pilot testing and a cross-sectional survey. In the first phase, the instruments were translated into Chinese through a rigorous translation process and tested with a convenience sample of nursing students in Taiwan. Results indicated the translated instruments were reliable and stable. The second phase, a cross-sectional survey, was conducted to examine the conceptual framework of this study. A total of 369 undergraduate nursing students completed the questionnaire. Results of data analysis provides support for the conceptual framework proposed for this study, suggesting that students’ achievement goals and their perceptions of the learning environment significantly influence their adoption of learning approaches and the development of SDL readiness. Based on the results, this study provides practical implications that nurse educators may adopt to enhance students’ SDL readiness. This study also provides theoretical implications and recommendations for future research. It is envisaged that these recommendations may help future researchers focus their research design and further understandings of how to help students develop their ability to become self-directed learners.
9

Att orka – eller inte orka? : En flermetodsstudie om elevers motivation och åtgärder för att öka den / To cope - or not to cope? : A multi-method study on student motivation and measures to increase it

Champari, Amir January 2020 (has links)
I detta utvecklingsarbete studerade författaren en årskurs två klass i en gymnasieskola skola i Helsingborg. Författaren har försökt öka motivationen för elevernas egna lärande under en egen konstruerad och hållen lektionsplanering. Denna studie använder, genom hela utvecklingsarbete, en undervisningsmetod som heter Problembaserat lärande (PBL). Författaren konstruerade en undersökning med inspiration från Biggs et.al. (2001) "The Revised Two Factor Study Process Questionnaire "(R-SPQ-2F) och Ahlfeldt et al. (2005)" Student Engagement Survey"(SE). Under lektionsserien arbetade författaren med god undervisning genom att försöka för att göra lektionsserien meningsfull och låta eleverna arbeta i sina arbetsgrupper under några lektioner. Lektionsserien avslutades med en muntlig presentation av grupparbetet. Författaren genomförde också en intervju med författarens handledare. Resultaten visade att det var viktigt med meningsfullhet i lektionsmaterialet och det läraren har en stor betydelse för att kunna öka elevens motivation eget lärande. Ingen linjär relation visades emellertid och ingen större korrelation mellan enkätsfrågorna kan visas. Användningen av PBL i lektionsserien visade sig vara effektiv när eleverna uppnådde åtminstone de lägsta betygskriterierna för betyg E. / In this development work, the author studied a second grade class at an upper secondary school in Helsingborg. The author have tried to increase the motivation for the students own learning during an own constructed and held lesson plan. This study uses, throughout the development work, a teaching method called Problem-Based Learning (PBL). The author constructed a survey with inspiration from Biggs et.al. (2001) "The Revised Two Factor Study Process Questionnaire" (R-SPQ-2F) and Ahlfeldt et.al. (2005) "Student Engagement Survey" (SE). During the lesson series, the author have worked with good teaching by trying to make the lesson series meaningful and let the students work in their working groups with few lesson sessions. The lesson series ended with an oral presentation of the group work. The author have also conducted an interview with the author s supervisor. The results showed that it was important with meaningfulness in the lesson material and that the teacher has a great importance in order to be able to raise the motivation for the student's own learning. However, no linear relationship showed and no major correlation between the questions could be shown. The use of PBL in the lesson series turned out to be effective when the students achieved at least the lowest rating criteria for the grade E.
10

Wearables im industriellen Einsatz: Befähigung zu mobiler IT-gestützter Arbeit durch verteilte tragbare Benutzungsschnittstellen

Ziegler, Jens 10 December 2015 (has links)
Die industrielle Instandhaltung ist ein erheblicher Kostenfaktor während der Betriebsphase einer verfahrenstechnischen Produktionsanlage. Insbesondere der Mangel an technischen Möglichkeiten zum Informationsaustausch des Instandhaltungspersonals mit der digitalen Anlage während der Arbeiten im Feld erzeugt hohe Kosten. Durch die entstehenden Medienbrüche sinkt die Qualität der Informationen in der Digitalen Anlage erheblich. Mobile Informationssysteme können diese Medienbrüche beseitigen und die Informationsqualität in der Digitalen Anlage entscheidend verbessern. Das Konzept der Distributed Wearable User Interfaces (DWUI) stellt einen integrierten Ansatz zur flexiblen Zusammenstellung gebrauchstauglicher Benutzungsschnittstellen für komplexe Arbeitsabläufe in widrigen Arbeitssituationen bereit. Diese setzen sich aus Interaktionsgeräten zusammen, die in einem kabellosen körpernahen Funknetzwerk miteinander verbunden sind und in ihrer Kombination die Benutzungsschnittstelle zu einem mobilen System bilden. Die Geräte sind ergonomisch und funktional optimal am Körper des Nutzers verteilt, wobei jedes Gerät eigenständig nutzbar und für eine bestimmte Aufgabe oder einen bestimmten Nutzungskontext optimiert ist. Die Ein- und Ausgaberäume der Geräte werden in einem integrierten Interaktionsraum harmonisiert. Im Rahmen dieser Arbeit wird zunächst der Nutzungskontext der mobilen IT-gestützten Instandhaltung verfahrenstechnischer Produktionsanlagen im Hinblick auf Nutzungsszenarien und Anwendungsfälle für mobile Informationssysteme festgelegt. Darauf aufbauend werden Anforderungen an derartige Systeme spezifiziert und Gestaltungsgrundlagen und Empfehlungen speziell für DWUI-basierte mobile Informationssysteme erarbeitet. Anschließend wird eine Reihe spezieller Interaktionsgeräte vorgestellt, die verschiedene Interaktionsprinzipien, Techniken und Modalitäten umsetzen. Um diese Geräte in einem kollaborativen DWUI organisieren zu können, wird ein spezielles Kommunikationsprotokoll entworfen und prototypisch umgesetzt. Eine mobile Anwendung zur Instandhaltungsunterstützung wird vorgestellt, welche das DWUI-Kommunikationsprotokoll unterstützt und mit verschiedenen DWUI-Konfigurationen vollständig bedienbar ist. Diese Anwendung wird integriert in ein komplexes Unternehmensnetzwerk, über das sie Zugriff auf industrietypische computergestützte Planungswerkzeuge erhält. Anhand des resultierenden Gesamtsystems werden die prinzipielle Tauglichkeit und die Vorteile des DWUI-Konzepts demonstriert.

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