Sample records for learning experience keywords

  1. Keywords (United States)

    Doecke, Brenton; Howie, Mark; Sawyer, Wayne


    Borrowing the title of Raymond Williams' famous study, the following reflections--sometimes collective and sometimes individual--are based on a series of "Keywords", specifically: "fear", "community" and "creativity". By reflecting on the meanings these words have for us today, we attempt to capture their dialogical character, posing them as sites…

  2. The Keyword Method of Foreign Vocabulary Learning: An Investigation of Its Generalizability. Working Paper No. 270. (United States)

    Pressley, Michael; And Others

    In five experiments, college-age students of differing foreign language-learning abilities were asked to learn Latin word translations to determine the effectiveness of the keyword method of foreign language vocabulary learning. The Latin words were the types for which it has been argued that the keyword method effects would be maximized (the…

  3. Experiences in automatic keywording of particle physics literature

    CERN Document Server

    Montejo Ráez, Arturo


    Attributing keywords can assist in the classification and retrieval of documents in the particle physics literature. As information services face a future with less available manpower and more and more documents being written, the possibility of keyword attribution being assisted by automatic classification software is explored. A project being carried out at CERN (the European Laboratory for Particle Physics) for the development and integration of automatic keywording is described.

  4. Facilitation of receptive and productive foreign vocabulary learning using the keyword method: the role of image quality. (United States)

    Beaton, Alan A; Gruneberg, Michael M; Hyde, Christopher; Shufflebottom, Alex; Sykes, Robert N


    Ellis and Beaton (1993a) reported that the keyword method of learning enhanced memory of foreign vocabulary items when receptive learning was measured. However, for productive learning, rote repetition was superior to the keyword method. The first two experiments reported here show that, in comparison with rote repetition, both receptive and productive learning can be enhanced by the keyword method, provided that the quality of the keyword images is adequate. In a third experiment using a subset of words from Ellis and Beaton (1993a), the finding they reported, that for productive learning rote repetition was superior to the keyword method, was reversed. The quality of keyword images will vary from study to study and any generalisation regarding the efficacy of the keyword method must take this into account.

  5. Intelligent system for topic survey in MEDLINE by keyword recommendation and learning text characteristics. (United States)

    Tanaka, M; Nakazono, S; Matsuno, H; Tsujimoto, H; Kitamura, Y; Miyano, S


    We have implemented a system for assisting experts in selecting MEDLINE records for database construction purposes. This system has two specific features: The first is a learning mechanism which extracts characteristics in the abstracts of MEDLINE records of interest as patterns. These patterns reflect selection decisions by experts and are used for screening the records. The second is a keyword recommendation system which assists and supplements experts' knowledge in unexpected cases. Combined with a conventional keyword-based information retrieval system, this system may provide an efficient and comfortable environment for MEDLINE record selection by experts. Some computational experiments are provided to prove that this idea is useful.

  6. Effect of Reading Ability and Internet Experience on Keyword-Based Image Search (United States)

    Lei, Pei-Lan; Lin, Sunny S. J.; Sun, Chuen-Tsai


    Image searches are now crucial for obtaining information, constructing knowledge, and building successful educational outcomes. We investigated how reading ability and Internet experience influence keyword-based image search behaviors and performance. We categorized 58 junior-high-school students into four groups of high/low reading ability and…

  7. Big Data Analysis for Personalized Health Activities: Machine Learning Processing for Automatic Keyword Extraction Approach

    Directory of Open Access Journals (Sweden)

    Jun-Ho Huh


    Full Text Available The obese population is increasing rapidly due to the change of lifestyle and diet habits. Obesity can cause various complications and is becoming a social disease. Nonetheless, many obese patients are unaware of the medical treatments that are right for them. Although a variety of online and offline obesity management services have been introduced, they are still not enough to attract the attention of users and are not much of help to solve the problem. Obesity healthcare and personalized health activities are the important factors. Since obesity is related to lifestyle habits, eating habits, and interests, I concluded that the big data analysis of these factors could deduce the problem. Therefore, I collected big data by applying the machine learning and crawling method to the unstructured citizen health data in Korea and the search data of Naver, which is a Korean portal company, and Google for keyword analysis for personalized health activities. It visualized the big data using text mining and word cloud. This study collected and analyzed the data concerning the interests related to obesity, change of interest on obesity, and treatment articles. The analysis showed a wide range of seasonal factors according to spring, summer, fall, and winter. It also visualized and completed the process of extracting the keywords appropriate for treatment of abdominal obesity and lower body obesity. The keyword big data analysis technique for personalized health activities proposed in this paper is based on individual’s interests, level of interest, and body type. Also, the user interface (UI that visualizes the big data compatible with Android and Apple iOS. The users can see the data on the app screen. Many graphs and pictures can be seen via menu, and the significant data values are visualized through machine learning. Therefore, I expect that the big data analysis using various keywords specific to a person will result in measures for personalized

  8. Keyword: Placement (United States)

    Cassuto, Leonard


    The practical goal of graduate education is placement of graduates. But what does "placement" mean? Academics use the word without thinking much about it. "Placement" is a great keyword for the graduate-school enterprise. For one thing, its meaning certainly gives a purpose to graduate education. Furthermore, the word is a portal into the way of…

  9. Automated Classification of Radiology Reports for Acute Lung Injury: Comparison of Keyword and Machine Learning Based Natural Language Processing Approaches. (United States)

    Solti, Imre; Cooke, Colin R; Xia, Fei; Wurfel, Mark M


    This paper compares the performance of keyword and machine learning-based chest x-ray report classification for Acute Lung Injury (ALI). ALI mortality is approximately 30 percent. High mortality is, in part, a consequence of delayed manual chest x-ray classification. An automated system could reduce the time to recognize ALI and lead to reductions in mortality. For our study, 96 and 857 chest x-ray reports in two corpora were labeled by domain experts for ALI. We developed a keyword and a Maximum Entropy-based classification system. Word unigram and character n-grams provided the features for the machine learning system. The Maximum Entropy algorithm with character 6-gram achieved the highest performance (Recall=0.91, Precision=0.90 and F-measure=0.91) on the 857-report corpus. This study has shown that for the classification of ALI chest x-ray reports, the machine learning approach is superior to the keyword based system and achieves comparable results to highest performing physician annotators.

  10. Does Teaching Mnemonics for Vocabulary Learning Make a Difference? Putting the Keyword Method and the Word Part Technique to the Test (United States)

    Wei, Zheng


    The present research tested the effectiveness of the word part technique in comparison with the keyword method and self-strategy learning. One hundred and twenty-one Chinese year-one university students were randomly assigned to one of the three learning conditions: word part, keyword or self-strategy learning condition. Half of the target words…

  11. The Effect of Key-Words Video Captions on Vocabulary Learning through Mobile-Assisted Language Learning (United States)

    Mahdi, Hassan Saleh


    Video captioning is a useful tool for vocabulary learning. In the literature, video captioning has been investigated by many studies, and the results indicated that video captioning is useful to foster vocabulary learning. However, most of the previous studies have investigated the effect of full captions on vocabulary learning. In addition, most…

  12. Limitations of the mnemonic-keyword method. (United States)

    Campos, Alfredo; González, María Angeles; Amor, Angeles


    The effectiveness of the mnemonic-keyword method was investigated in 4 experiments in which participants were required to learn the 1st-language (L1, Spanish) equivalents of a list of 30 2nd-language words (L2, Latin). Experiments 1 (adolescents) and 2 (adults) were designed to assess whether the keyword method was more effective than the rote method; the researcher supplied the keyword, and the participants were allowed to pace themselves through the list. Experiments 3 (adolescents) and 4 (adults) were similar to Experiments 1 and 2 except that the participants were also supplied with a drawing that illustrated the relationship between the keyword and the L1 target word. All the experiments were performed with groups of participants in their classrooms (i.e., not in a laboratory context). In all experiments, the rote method was significantly more effective than was the keyword method.

  13. The importance of the keyword-generation method in keyword mnemonics. (United States)

    Campos, Alfredo; Amor, Angeles; González, María Angeles


    Keyword mnemonics is under certain conditions an effective approach for learning foreign-language vocabulary. It appears to be effective for words with high image vividness but not for words with low image vividness. In this study, two experiments were performed to assess the efficacy of a new keyword-generation procedure (peer generation). In Experiment 1, a sample of 363 high-school students was randomly into four groups. The subjects were required to learn L1 equivalents of a list of 16 Latin words (8 with high image vividness, 8 with low image vividness), using a) the rote method, or the keyword method with b) keywords and images generated and supplied by the experimenter, c) keywords and images generated by themselves, or d) keywords and images previously generated by peers (i.e., subjects with similar sociodemographic characteristics). Recall was tested immediately and one week later. For high-vivideness words, recall was significantly better in the keyword groups than the rote method group. For low-vividness words, learning method had no significant effect. Experiment 2 was basically identical, except that the word lists comprised 32 words (16 high-vividness, 16 low-vividness). In this experiment, the peer-generated-keyword group showed significantly better recall of high-vividness words than the rote method groups and the subject generated keyword group; again, however, learning method had no significant effect on recall of low-vividness words.

  14. Teachers' Teaching Experience and Students' Learning Outcomes ...

    African Journals Online (AJOL)


    Items 1 - 6 ... Keywords: teaching experience, students' learning outcomes, teacher incentives ... revealed that experienced teachers' perception of their teaching objectives were ... African Journal of Educational Studies in Mathematics and Sciences Vol. .... Years. English language. Mathematics Physics. Chemistry. Biology. %.

  15. Gender, cancer experience and internet use: a comparative keyword analysis of interviews and online cancer support groups. (United States)

    Seale, Clive; Ziebland, Sue; Charteris-Black, Jonathan


    A new method, comparative keyword analysis, is used to compare the language of men and women with cancer in 97 research interviews and two popular internet based support groups for people with cancer. The method is suited to the conjoint qualitative and quantitative analysis of differences between large bodies of text, an alternative to the 'code and retrieval' approach used in much thematic analysis of qualitative materials. Web forums are a rich source of data about illness experience and gender differences. Marked differences in the performance of gender are evident. These differences follow linguistic and other behavioural patterns (such as social network differences) established in other contexts. Men with prostate cancer indicate in research interviews that they are more likely to seek information on the internet; women with breast cancer that they are more likely to seek social and emotional support. Men's concerns cluster around treatment information, medical personnel and procedures. Their experience of disease is more localised on particular areas of the body, while women's experience is more holistic. Women's forum postings orientate much more towards the exchange of emotional support, including concern with the impact of illness on a wide range of other people. Women's use of superlatives as well as words referring to feelings indicate their enactment of greater emotional expressivity. Web forums are platforms for an intensification of men's knowledge gathering activities. Web forums, though actually quite publicly visible, appear to be subjectively experienced by both sexes as relatively private places for the exchange of intimate personal information. The 'privacy' of the breast cancer forum facilitated interactions found in other studies to be characteristic of women's friendship groups.

  16. Video segmentation using keywords (United States)

    Ton-That, Vinh; Vong, Chi-Tai; Nguyen-Dao, Xuan-Truong; Tran, Minh-Triet


    At DAVIS-2016 Challenge, many state-of-art video segmentation methods achieve potential results, but they still much depend on annotated frames to distinguish between background and foreground. It takes a lot of time and efforts to create these frames exactly. In this paper, we introduce a method to segment objects from video based on keywords given by user. First, we use a real-time object detection system - YOLOv2 to identify regions containing objects that have labels match with the given keywords in the first frame. Then, for each region identified from the previous step, we use Pyramid Scene Parsing Network to assign each pixel as foreground or background. These frames can be used as input frames for Object Flow algorithm to perform segmentation on entire video. We conduct experiments on a subset of DAVIS-2016 dataset in half the size of its original size, which shows that our method can handle many popular classes in PASCAL VOC 2012 dataset with acceptable accuracy, about 75.03%. We suggest widely testing by combining other methods to improve this result in the future.

  17. Application of keyword extraction on MOOC resources

    Directory of Open Access Journals (Sweden)

    Zhuoxuan Jiang


    applications with the extracted keywords: generating concept map and generating learning path. The visual demos show they have the potential to improve learning efficiency when they are integrated into a real MOOC platform. Research limitations/implications – onducting keyword extraction on MOOC resources is quite difficult because teaching resources are hard to be obtained due to copyrights. Also, getting labeled data is tough because usually expertise of the corresponding domain is required. Practical implications – The experiment results support that MOOC resources are good enough for building models of keyword extraction, and an acceptable balance between human efforts and model accuracy can be achieved. Originality/value – This paper presents a pioneer study on keyword extraction on MOOC resources and obtains some new findings.

  18. Keyword Search in Databases

    CERN Document Server

    Yu, Jeffrey Xu; Chang, Lijun


    It has become highly desirable to provide users with flexible ways to query/search information over databases as simple as keyword search like Google search. This book surveys the recent developments on keyword search over databases, and focuses on finding structural information among objects in a database using a set of keywords. Such structural information to be returned can be either trees or subgraphs representing how the objects, that contain the required keywords, are interconnected in a relational database or in an XML database. The structural keyword search is completely different from

  19. The interprofessional learning experience

    DEFF Research Database (Denmark)

    Jakobsen, Flemming; Morcke, Anne Mette; Hansen, Torben Baek


    in a safe and challenging learning environment. The shift to the outpatient setting was strongly and practically supported by the management. This study indicates that student learning can be shifted to the outpatient clinic setting if there is supportive management and dedicated supervisors who establish...... a challenging yet safe interprofessional learning environment....... who worked in an interprofessional outpatient orthopaedic clinic from March 2015 to January 2016. The interviews were transcribed and analysed using systematic text condensation. The students’ self-reported learning experience in this outpatient clinic was characterised by direct patient contact...

  20. Cultural Keywords in Discourse

    DEFF Research Database (Denmark)

    contributes to a global turn in cultural keyword studies by exploring keywords from discourse communities in Australia, Brazil, Hong Kong, Japan, Melanesia, Mexico and Scandinavia. Providing new case studies, the volume showcases the diversity of ways in which cultural logics form and shape discourse...

  1. The Keck keyword layer (United States)

    Conrad, A. R.; Lupton, W. F.


    Each Keck instrument presents a consistent software view to the user interface programmer. The view consists of a small library of functions, which are identical for all instruments, and a large set of keywords, that vary from instrument to instrument. All knowledge of the underlying task structure is hidden from the application programmer by the keyword layer. Image capture software uses the same function library to collect data for the image header. Because the image capture software and the instrument control software are built on top of the same keyword layer, a given observation can be 'replayed' by extracting keyword-value pairs from the image header and passing them back to the control system. The keyword layer features non-blocking as well as blocking I/O. A non-blocking keyword write operation (such as setting a filter position) specifies a callback to be invoked when the operation is complete. A non-blocking keyword read operation specifies a callback to be invoked whenever the keyword changes state. The keyword-callback style meshes well with the widget-callback style commonly used in X window programs. The first keyword library was built for the two Keck optical instruments. More recently, keyword libraries have been developed for the infrared instruments and for telescope control. Although the underlying mechanisms used for inter-process communication by each of these systems vary widely (Lick MUSIC, Sun RPC, and direct socket I/O, respectively), a basic user interface has been written that can be used with any of these systems. Since the keyword libraries are bound to user interface programs dynamically at run time, only a single set of user interface executables is needed. For example, the same program, 'xshow', can be used to display continuously the telescope's position, the time left in an instrument's exposure, or both values simultaneously. Less generic tools that operate on specific keywords, for example an X display that controls optical

  2. Learning and Experience

    DEFF Research Database (Denmark)

    Olesen, Henning Salling


    Abstract: This chapter introduces a psycho-societal approach to theorizing learning, combining a materialist theory of socialization with a hermeneutic interpretation methodology. The term "approach" indicates the intrinsic connection between theory, empirical research process and epistemic subject....... Learning is theorized as dynamic subjective experience of (socially situated) realities, counting on individual subjectivity as well as subjective aspects of social interaction. This psycho-societal theory of subjective experiences conceptualizes individual psychic development as interactional experience...... of societal relations, producing an inner psycho-dynamic as a conscious and unconscious individual resource in future life. The symbolization of immediate sensual experiences form an individual life experience of social integration, language use being the medium of collective, social experience (knowledge...

  3. [Efficacy of the keyword mnemonic method in adults]. (United States)

    Campos, Alfredo; Pérez-Fabello, María José; Camino, Estefanía


    Two experiments were used to assess the efficacy of the keyword mnemonic method in adults. In Experiment 1, immediate and delayed recall (at a one-day interval) were assessed by comparing the results obtained by a group of adults using the keyword mnemonic method in contrast to a group using the repetition method. The mean age of the sample under study was 59.35 years. Subjects were required to learn a list of 16 words translated from Latin into Spanish. Participants who used keyword mnemonics that had been devised by other experimental participants of the same characteristics, obtained significantly higher immediate and delayed recall scores than participants in the repetition method. In Experiment 2, other participants had to learn a list of 24 Latin words translated into Spanish by using the keyword mnemonic method reinforced with pictures. Immediate and delayed recall were significantly greater in the keyword mnemonic method group than in the repetition method group.

  4. Learning From Experience

    DEFF Research Database (Denmark)

    Visholm, Steen; Beck, Ulla Charlotte


    University and NAPSO2). Seen from the horizon of their experience some of the basic concepts in the theories about GRC need clarifying, revision, and development. The GRC is a part of the learning from experience movement and as a consequence it stresses the underlying basis: learning is personal so everyone...... presented and discussed and two later contributions are presented: Barry Palmer's theory (Palmer, 1979) and Junell Silver and Ruthellen Josselson's study (Silver & Josselson, 2010). The learning concepts of the GRCs are found to be too general and too far from organisational life. As an attempt to move......In this paper the learning concept of group relation's conferences are discussed. The authors have worked with group relations conferences (GRC) in different contexts for many years-mainly as a part of educational programmes for managers and consultants (OPU at IGA Copenhagen, MPO at Roskilde...

  5. Spatial Keyword Query Processing

    DEFF Research Database (Denmark)

    Chen, Lisi; Jensen, Christian S.; Wu, Dingming


    Geo-textual indices play an important role in spatial keyword query- ing. The existing geo-textual indices have not been compared sys- tematically under the same experimental framework. This makes it difficult to determine which indexing technique best supports specific functionality. We provide...... an all-around survey of 12 state- of-the-art geo-textual indices. We propose a benchmark that en- ables the comparison of the spatial keyword query performance. We also report on the findings obtained when applying the bench- mark to the indices, thus uncovering new insights that may guide index...

  6. Spatial Keyword Querying

    DEFF Research Database (Denmark)

    Cao, Xin; Chen, Lisi; Cong, Gao


    The web is increasingly being used by mobile users. In addition, it is increasingly becoming possible to accurately geo-position mobile users and web content. This development gives prominence to spatial web data management. Specifically, a spatial keyword query takes a user location and user-sup...... different kinds of functionality as well as the ideas underlying their definition....

  7. Collective spatial keyword querying

    DEFF Research Database (Denmark)

    Cao, Xin; Cong, Gao; Jensen, Christian S.


    With the proliferation of geo-positioning and geo-tagging, spatial web objects that possess both a geographical location and a textual description are gaining in prevalence, and spatial keyword queries that exploit both location and textual description are gaining in prominence. However, the quer......With the proliferation of geo-positioning and geo-tagging, spatial web objects that possess both a geographical location and a textual description are gaining in prevalence, and spatial keyword queries that exploit both location and textual description are gaining in prominence. However......, the queries studied so far generally focus on finding individual objects that each satisfy a query rather than finding groups of objects where the objects in a group collectively satisfy a query. We define the problem of retrieving a group of spatial web objects such that the group's keywords cover the query......'s keywords and such that objects are nearest to the query location and have the lowest inter-object distances. Specifically, we study two variants of this problem, both of which are NP-complete. We devise exact solutions as well as approximate solutions with provable approximation bounds to the problems. We...

  8. Mobile Assisted Language Learning Experiences (United States)

    Kim, Daesang; Ruecker, Daniel; Kim, Dong-Joong


    The purpose of this study was to investigate the benefits of learning with mobile technology for TESOL students and to explore their perceptions of learning with this type of technology. The study provided valuable insights on how students perceive and adapt to learning with mobile technology for effective learning experiences for both students…

  9. Hybrid keyword search auctions

    KAUST Repository

    Goel, Ashish; Munagala, Kamesh


    Search auctions have become a dominant source of revenue generation on the Internet. Such auctions have typically used per-click bidding and pricing. We propose the use of hybrid auctions where an advertiser can make a per-impression as well as a per-click bid, and the auctioneer then chooses one of the two as the pricing mechanism. We assume that the advertiser and the auctioneer both have separate beliefs (called priors) on the click-probability of an advertisement. We first prove that the hybrid auction is truthful, assuming that the advertisers are risk-neutral. We then show that this auction is superior to the existing per-click auction in multiple ways: 1. We show that risk-seeking advertisers will choose only a per-impression bid whereas risk-averse advertisers will choose only a per-click bid, and argue that both kind of advertisers arise naturally. Hence, the ability to bid in a hybrid fashion is important to account for the risk characteristics of the advertisers. 2. For obscure keywords, the auctioneer is unlikely to have a very sharp prior on the click-probabilities. In such situations, we show that having the extra information from the advertisers in the form of a per-impression bid can result in significantly higher revenue. 3. An advertiser who believes that its click-probability is much higher than the auctioneer's estimate can use per-impression bids to correct the auctioneer's prior without incurring any extra cost. 4. The hybrid auction can allow the advertiser and auctioneer to implement complex dynamic programming strategies to deal with the uncertainty in the click-probability using the same basic auction. The per-click and per-impression bidding schemes can only be used to implement two extreme cases of these strategies. As Internet commerce matures, we need more sophisticated pricing models to exploit all the information held by each of the participants. We believe that hybrid auctions could be an important step in this direction. The hybrid

  10. Hybrid keyword search auctions

    KAUST Repository

    Goel, Ashish


    Search auctions have become a dominant source of revenue generation on the Internet. Such auctions have typically used per-click bidding and pricing. We propose the use of hybrid auctions where an advertiser can make a per-impression as well as a per-click bid, and the auctioneer then chooses one of the two as the pricing mechanism. We assume that the advertiser and the auctioneer both have separate beliefs (called priors) on the click-probability of an advertisement. We first prove that the hybrid auction is truthful, assuming that the advertisers are risk-neutral. We then show that this auction is superior to the existing per-click auction in multiple ways: 1. We show that risk-seeking advertisers will choose only a per-impression bid whereas risk-averse advertisers will choose only a per-click bid, and argue that both kind of advertisers arise naturally. Hence, the ability to bid in a hybrid fashion is important to account for the risk characteristics of the advertisers. 2. For obscure keywords, the auctioneer is unlikely to have a very sharp prior on the click-probabilities. In such situations, we show that having the extra information from the advertisers in the form of a per-impression bid can result in significantly higher revenue. 3. An advertiser who believes that its click-probability is much higher than the auctioneer\\'s estimate can use per-impression bids to correct the auctioneer\\'s prior without incurring any extra cost. 4. The hybrid auction can allow the advertiser and auctioneer to implement complex dynamic programming strategies to deal with the uncertainty in the click-probability using the same basic auction. The per-click and per-impression bidding schemes can only be used to implement two extreme cases of these strategies. As Internet commerce matures, we need more sophisticated pricing models to exploit all the information held by each of the participants. We believe that hybrid auctions could be an important step in this direction. The

  11. Experience Learning and Community Development

    Directory of Open Access Journals (Sweden)

    Nena Mijoč


    Full Text Available Research in the field of education, carried out in living and working environment, which has undergone so profound changes recently, is of extreme importance. In schools, courses and seminars, one cannot prepare him/herself for the changes as these are often so rapid that it is impossible to foresee them. Therefore, one can only learn by experience. In defining the term 'experience learning', the teoreticians vary greatly. In this paper, experience learning is understood as a process of learning taking part mainly outside the planned educational process and including an active and participative attitude towards environment and people. Original and direct experience can thus serve as a basis for gaining new comprehensions, for planning future activities as well as for a reinterpretation of the past experiences. Let us first mention the basic factors of successful experience learning, such as an individual's character features, possibilities for learning, learning atmosphere and positive stimulations. It has been estimated that local community can increase or decrease the possibilities for experience learning. However, the relation is active in other direction too: the more experience learning bas been asserted in a community, the greater its influence on social and cultural development of the community. On has to bear in mind that well-planned education for local community and stimulating sociocultural animation can facilitate the development of local community.

  12. Standardization of Keyword Search Mode (United States)

    Su, Di


    In spite of its popularity, keyword search mode has not been standardized. Though information professionals are quick to adapt to various presentations of keyword search mode, novice end-users may find keyword search confusing. This article compares keyword search mode in some major reference databases and calls for standardization. (Contains 3…

  13. Supporting Seamless Learning Experiences

    NARCIS (Netherlands)

    Rusman, Ellen; Specht, Marcus; Klemke, Roland; Ternier, Stefaan; Tan, Esther; Firssova, Olga; Stracke, Christian M.; Suarez, Angel; Van Dijk, Guido


    Elevator pitch about Seamless learning for the Board of the Open University of the Netherlands. People increasingly learn in different (physical and social) settings with less effort than 50 years ago, as both technological as well as physical infrastructures allow them to do so. Learners easily

  14. Keywords

    African Journals Online (AJOL)


    taken account of the balance of expected gains and ... maintenance of quality and the duration of life”. ... a health facility is a determinant of patient's choice of provider and willingness to pay for the services. .... Also to be noted is the work of.

  15. Keywords:

    African Journals Online (AJOL)


    knew that children with diabetes should eat family diet. Concerning risk ... eating too much sugar is a risk factor. ... Nigeria. Journal of Community Medicine and Primary Health Care. ..... with regard to some myths and fallacies related to. DM.

  16. Keywords

    African Journals Online (AJOL)


    worldwide tobacco-attributable deaths projected. 3 to reach 6.4 million in 2015 and 8.3 million in 2030. Tobacco use increases the risk of ..... Mathers CD, Loncar D. Projections of global mortality and burden of disease from 2002 to 2030.

  17. Keywords

    African Journals Online (AJOL)


    serious ramifications because of its implications on their sexual and reproductive health as well ... cross-sectional study among antenatal attendees selected using systematic sampling technique. ... of human rights violations, denying people.

  18. Keywords

    African Journals Online (AJOL)


    based on multi-tier, inter-related system with first. 1 ... provision of critical equipment, consumables, human resources and dedicated governance structure are aimed at improving health coverage ..... ever: World Health Organization; 2008. 9.

  19. Keywords

    African Journals Online (AJOL)


    However one of the reasons for poor uptake of health services at primary health care facilities ... Teaching Hospital's Department of Community Health started attending to patients as the ..... Industrial and. Management Systems Engineering –.

  20. Keywords

    African Journals Online (AJOL)


    Only about half of surveyed men were found to use ... Influencing men's attitude towards the uptake of ... survey of 259 men aged 15-65 years with at least one child less than 3 years of age was conducted ... been fully explored in Nigeria.

  1. "Experience and Learning"

    DEFF Research Database (Denmark)

    Olesen, Henning Salling


    to the understanding of knowledge, based on examples from the author's research into professional learning (general practitioners). The pivotal role of language use and language socialisation is explained in brief, developing a psychodynamic complement to a language game concept of language use.......Taking it's point of departure in some critical remarks to some of the most important recent theorizing of learning in the workplace, this chapter presents an alternative framework for theorizing learning as a subjective process in a social and societal context, based in life history research. Key...

  2. Physical experience enhances science learning. (United States)

    Kontra, Carly; Lyons, Daniel J; Fischer, Susan M; Beilock, Sian L


    Three laboratory experiments involving students' behavior and brain imaging and one randomized field experiment in a college physics class explored the importance of physical experience in science learning. We reasoned that students' understanding of science concepts such as torque and angular momentum is aided by activation of sensorimotor brain systems that add kinetic detail and meaning to students' thinking. We tested whether physical experience with angular momentum increases involvement of sensorimotor brain systems during students' subsequent reasoning and whether this involvement aids their understanding. The physical experience, a brief exposure to forces associated with angular momentum, significantly improved quiz scores. Moreover, improved performance was explained by activation of sensorimotor brain regions when students later reasoned about angular momentum. This finding specifies a mechanism underlying the value of physical experience in science education and leads the way for classroom practices in which experience with the physical world is an integral part of learning. © The Author(s) 2015.

  3. Learning Disability: Experience of Diagnosis (United States)

    Kenyon, Elinor; Beail, Nigel; Jackson, Tom


    Studies have focused on the experience of diagnosis from the perspectives of parents of children with learning disabilities, but there has been limited methodologically rigorous investigation into the experience for the person themselves. Eight participants were recruited from a range of different backgrounds. Interviews were analysed using…

  4. SPARK: Adapting Keyword Query to Semantic Search (United States)

    Zhou, Qi; Wang, Chong; Xiong, Miao; Wang, Haofen; Yu, Yong

    Semantic search promises to provide more accurate result than present-day keyword search. However, progress with semantic search has been delayed due to the complexity of its query languages. In this paper, we explore a novel approach of adapting keywords to querying the semantic web: the approach automatically translates keyword queries into formal logic queries so that end users can use familiar keywords to perform semantic search. A prototype system named 'SPARK' has been implemented in light of this approach. Given a keyword query, SPARK outputs a ranked list of SPARQL queries as the translation result. The translation in SPARK consists of three major steps: term mapping, query graph construction and query ranking. Specifically, a probabilistic query ranking model is proposed to select the most likely SPARQL query. In the experiment, SPARK achieved an encouraging translation result.

  5. Assessing student clinical learning experiences. (United States)

    Nehyba, Katrine; Miller, Susan; Connaughton, Joanne; Singer, Barbara


    This article describes the use of an activity worksheet and questionnaire to investigate the learning experience of students on clinical placement. The worksheet measures the amount of time students spend in different learning activities, and the questionnaire explores student satisfaction and preferred learning activities. An activity worksheet and questionnaire … investigate[d] the learning experiences of students on clinical placement METHODS: The activity worksheet and questionnaire were used in a cohort pilot study of physiotherapy students on clinical placement. The activity worksheet provides details of the amount of time students engage in a range of clinical and non-clinical tasks while on placement, such as time spent treating patients, working individually, working with their peers and engaging in reflective practice. In combination with the questionnaire results, it allows clinicians to gain an understanding of the clinical learning environment experienced by their students. The data collected using these tools provide a description of the students' activities while undertaking the clinical placement. This information may guide the refinement of the clinical experience, and offers an opportunity to individualise learning activities to match students' needs and preferences. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  6. Learning by bidding: evidence from a large-scale natural experiment

    Czech Academy of Sciences Publication Activity Database

    Hanousek, Jan; Kočenda, Evžen

    -, č. 247 (2005), s. 1-33 ISSN 1211-3298 Institutional research plan: CEZ:AV0Z70850503 Keywords : learning * natural experiment * auction Subject RIV: AH - Economics

  7. First year clinical tutorials: students’ learning experience

    Directory of Open Access Journals (Sweden)

    Burgess A


    Full Text Available Annette Burgess,1 Kim Oates,2 Kerry Goulston,2 Craig Mellis1 1Central Clinical School, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia; 2Sydney Medical School, The University of Sydney, Sydney, NSW, Australia Background: Bedside teaching lies at the heart of medical education. The learning environment afforded to students during clinical tutorials contributes substantially to their knowledge, thinking, and learning. Situated cognition theory posits that the depth and breadth of the students' learning experience is dependent upon the attitude of the clinical teacher, the structure of the tutorial, and the understanding of tutorial and learning objectives. This theory provides a useful framework to conceptualize how students' experience within their clinical tutorials impacts their knowledge, thinking, and learning. Methods: The study was conducted with one cohort (n=301 of students who had completed year 1 of the medical program at Sydney Medical School in 2013. All students were asked to complete a three-part questionnaire regarding their perceptions of their clinical tutor's attributes, the consistency of the tutor, and the best features of the tutorials and need for improvement. Both quantitative and qualitative data were collected and analyzed using descriptive statistics. Results: The response rate to the questionnaire was 88% (265/301. Students perceived that their tutors displayed good communication skills and enthusiasm, encouraged their learning, and were empathetic toward patients. Fifty-two percent of students reported having the same communications tutor for the entire year, and 28% reported having the same physical examination tutor for the entire year. Students would like increased patient contact, greater structure within their tutorials, and greater alignment of teaching with the curriculum. Conclusion: Situated cognition theory provides a valuable lens to view students' experience of learning within the

  8. Learning Experience with Virtual Worlds (United States)

    Wagner, Christian


    Virtual worlds create a new opportunity to enrich the educational experience through media-rich immersive learning. Virtual worlds have gained notoriety in games such as World of Warcraft (WoW), which has become the most successful online game ever, and in "general purpose" worlds, such as Second Life (SL), whose participation levels (more than 10…

  9. Learning More Effectively from Experience

    Directory of Open Access Journals (Sweden)

    Ioan Fazey


    Full Text Available Developing the capacity for individuals to learn effectively from their experiences is an important part of building the knowledge and skills in organizations to do good adaptive management. This paper reviews some of the research from cognitive psychology and phenomenography to present a way of thinking about learning to assist individuals to make better use of their personal experiences to develop understanding of environmental systems. We suggest that adaptive expertise (an individual's ability to deal flexibly with new situations is particularly relevant for environmental researchers and practitioners. To develop adaptive expertise, individuals need to: (1 vary and reflect on their experiences and become adept at seeking out and taking different perspectives; and (2 become proficient at making balanced judgements about how or if an experience will change their current perspective or working representation of a social, economic, and biophysical system by applying principles of "good thinking." Such principles include those that assist individuals to be open to the possibility of changing their current way of thinking (e.g., the disposition to be adventurous and those that reduce the likelihood of making erroneous interpretations (e.g., the disposition to be intellectually careful. An example of applying some of the principles to assist individuals develop their understanding of a dynamically complex wetland system (the Macquarie Marshes in Australia is provided. The broader implications of individual learning are also discussed in relation to organizational learning, the role of experiential knowledge for conservation, and for achieving greater awareness of the need for ecologically sustainable activity.

  10. Language experience changes subsequent learning (United States)

    Onnis, Luca; Thiessen, Erik


    What are the effects of experience on subsequent learning? We explored the effects of language-specific word order knowledge on the acquisition of sequential conditional information. Korean and English adults were engaged in a sequence learning task involving three different sets of stimuli: auditory linguistic (nonsense syllables), visual non-linguistic (nonsense shapes), and auditory non-linguistic (pure tones). The forward and backward probabilities between adjacent elements generated two equally probable and orthogonal perceptual parses of the elements, such that any significant preference at test must be due to either general cognitive biases, or prior language-induced biases. We found that language modulated parsing preferences with the linguistic stimuli only. Intriguingly, these preferences are congruent with the dominant word order patterns of each language, as corroborated by corpus analyses, and are driven by probabilistic preferences. Furthermore, although the Korean individuals had received extensive formal explicit training in English and lived in an English-speaking environment, they exhibited statistical learning biases congruent with their native language. Our findings suggest that mechanisms of statistical sequential learning are implicated in language across the lifespan, and experience with language may affect cognitive processes and later learning. PMID:23200510

  11. research article Abstract Keywords Introduction

    African Journals Online (AJOL) Listen, live and learn: A review of the application process, aiming to enhance diversity within the Listen, Live and Learn senior student housing initiative at Stellenbosch University. Mathew Smorenburg* and Munita Dunn** research article. * Coordinator: Listen, Live and Learn, Stellenbosch University, ...

  12. Keywords in musical free improvisation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl


    This article presents some keywords and concepts concerning free improvised music and its recent developments drawing from ongoing bibliographical research. A radical pluralism stems from musicians' backgrounds and the mixtures and fusions of styles and idioms resulting from these mixtures....... Seemingly very different "performance-driven" and "play-driven" attitudes exist, even among musicians who share the practice of performing at concerts. New models of musical analysis aiming specifically at free improvised music provide strategical observations of interaction and structure....

  13. TX-Kw: An Effective Temporal XML Keyword Search


    Rasha Bin-Thalab; Neamat El-Tazi; Mohamed E.El-Sharkawi


    Inspired by the great success of information retrieval (IR) style keyword search on the web, keyword search on XML has emerged recently. Existing methods cannot resolve challenges addressed by using keyword search in Temporal XML documents. We propose a way to evaluate temporal keyword search queries over Temporal XML documents. Moreover, we propose a new ranking method based on the time-aware IR ranking methods to rank temporal keyword search queries results. Extensive experiments have been ...

  14. Keyword extraction by nonextensivity measure. (United States)

    Mehri, Ali; Darooneh, Amir H


    The presence of a long-range correlation in the spatial distribution of a relevant word type, in spite of random occurrences of an irrelevant word type, is an important feature of human-written texts. We classify the correlation between the occurrences of words by nonextensive statistical mechanics for the word-ranking process. In particular, we look at the nonextensivity parameter as an alternative metric to measure the spatial correlation in the text, from which the words may be ranked in terms of this measure. Finally, we compare different methods for keyword extraction. © 2011 American Physical Society

  15. Re-examining the "Limitations" of the Mnemonic Keyword Method. Working Paper No. 329. (United States)

    Pressley, Michael; And Others

    A series of four experiments explored a discrepancy in the findings of research regarding the use of the keyword method for learning vocabulary, specifically whether the presentation method (paced vs. unpaced) or the treatment administration (subjects in groups vs. subjects as individuals) determines its effectiveness. Two experiments involved…

  16. Patent Keyword Extraction for Sustainable Technology Management

    Directory of Open Access Journals (Sweden)

    Jongchan Kim


    single patent documents using relevant papers and their authors’ keywords. We evaluated the validity of the proposed method and its practical performance using a statistical verification experiment. First, by comparing the document similarity between papers and patents containing the same search terms in their titles, we verified the validity of the proposed method of extracting patent keywords using authors’ keywords and the paper. We also confirmed that the proposed method improves the precision by about 17.4% over the existing method. It is expected that the outcome of this study will contribute to increasing the reliability and the validity of the research on patent analyses based on text mining and improving the quality of such studies.

  17. Hidden policy ciphertext-policy attribute-based encryption with keyword search against keyword guessing attack

    Institute of Scientific and Technical Information of China (English)

    Shuo; QIU; Jiqiang; LIU; Yanfeng; SHI; Rui; ZHANG


    Attribute-based encryption with keyword search(ABKS) enables data owners to grant their search capabilities to other users by enforcing an access control policy over the outsourced encrypted data. However,existing ABKS schemes cannot guarantee the privacy of the access structures, which may contain some sensitive private information. Furthermore, resulting from the exposure of the access structures, ABKS schemes are susceptible to an off-line keyword guessing attack if the keyword space has a polynomial size. To solve these problems, we propose a novel primitive named hidden policy ciphertext-policy attribute-based encryption with keyword search(HP-CPABKS). With our primitive, the data user is unable to search on encrypted data and learn any information about the access structure if his/her attribute credentials cannot satisfy the access control policy specified by the data owner. We present a rigorous selective security analysis of the proposed HP-CPABKS scheme, which simultaneously keeps the indistinguishability of the keywords and the access structures. Finally,the performance evaluation verifies that our proposed scheme is efficient and practical.

  18. Learning in innovation networks: Some simulation experiments (United States)

    Gilbert, Nigel; Ahrweiler, Petra; Pyka, Andreas


    According to the organizational learning literature, the greatest competitive advantage a firm has is its ability to learn. In this paper, a framework for modeling learning competence in firms is presented to improve the understanding of managing innovation. Firms with different knowledge stocks attempt to improve their economic performance by engaging in radical or incremental innovation activities and through partnerships and networking with other firms. In trying to vary and/or to stabilize their knowledge stocks by organizational learning, they attempt to adapt to environmental requirements while the market strongly selects on the results. The simulation experiments show the impact of different learning activities, underlining the importance of innovation and learning.

  19. Meta-learning from an experiment database


    Driessens, Kurt; Vanwinckelen, Gitte; Blockeel, Hendrik


    In this short paper, we present a student project run as part of the Machine Learning and Inductive Inference course at KU Leuven during the 2010-2011 academic year. The goal of the project was to analyze a Machine Learning Experiment database, using standard SQL queries and data mining tools with the goals of (1) giving the students some practice with applying the machine learning techniques on a real problem, (2) teaching them something about the properties of machine learning algorithms...

  20. Contagious Learning: Drama, Experience and "Perezhivanie" (United States)

    Davis, Susan; Dolan, Kathryn


    The relationship between experience, emotions, cognition, and learning is of increasing interest to educators and researchers who recognise that efforts to promote student engagement and learning must take into account factors beyond the purely cognitive and instrumental. The significance of experience considered as a unity in regard to child…

  1. Students' Perceptions and Experiences of Mobile Learning (United States)

    Kim, Daesang; Rueckert, Daniel; Kim, Dong-Joong; Seo, Daeryong


    This study focused on how students perceive the use of mobile devices to create a personalized learning experience outside the classroom. Fifty-three students in three graduate TESOL classes participated in this study. All participants completed five class projects designed to help them explore mobile learning experiences with their own mobile…

  2. Students’ Lived Experience of Project-Based Learning

    Directory of Open Access Journals (Sweden)

    Sandy Ferianda


    Full Text Available Inspired by personal experiences during the study time in the Graduate Program in English Language Studies (ELS Sanata Dharma University Yogyakarta, this research focused mainly on investigating the ELS students’ lived experience of project-based learning implemented by the ELS lecturers. This study employed hermeneutic phenomenology since it described and interpreted the meanings of ELS students lived experience. The participants of this study were the three ELS students considered to be illuminating from the three different streams batch of 2015. In this study we used one-on-one in depth interview to gain the data. The findings of this study consisted of four prefigured meanings and two emergent meanings namely a authentic learning, b learner autonomy, c cooperative learning, d multiple intelligences, e understanding others, and f personal development. The findings of this study gave implications not only to the ELS students and lecturers, but also to the audience. Lastly, recommendations were also addressed to the ELS students as their habit formation, to the ELS lecturers as their inputs to give more feedbacks to their students, and to the future researchers. Keywords: Lived experience, project-based learning.

  3. Accounting Experiences in Collaborative Learning (United States)

    Edmond, Tracie; Tiggeman, Theresa


    This paper discusses incorporating collaborative learning into accounting classes as a response to the Accounting Education Change Commission's call to install a more active student learner in the classroom. Collaborative learning requires the students to interact with each other and with the material within the classroom setting. It is a…

  4. Learners' experiences of learning support in selected Western Cape ...

    African Journals Online (AJOL)

    The learning support assisted in meeting learners' academic, social and emotional needs by addressing barriers to learning, creating conducive learning environments, enhancing learners' self-esteem and improving learners' academic performance. Keywords: academic needs; academic performance; barriers to learning; ...

  5. Information literacy experiencies inside virtual learning environments

    Directory of Open Access Journals (Sweden)

    Patricia Hernández Salazar


    Full Text Available Objective. Suggest the use of virtual learning environments as an Information Literacy (IL alternative. Method. Analysis of the main elements of web sites. To achieve this purpose the article includes the relationship between IL and the learning virtual environment (by defining both phrases; phases to create virtual IL programs; processes to elaborate didactic media; the applications that may support this plan; and the description of eleven examples of learning virtual environments IL experiences from four countries (Mexico, United States of America, Spain and United Kingdom these examples fulfill the conditions expressed. Results. We obtained four comparative tables examining five elements of each experience: objectives; target community; institution; country; and platform used. Conclusions. Any IL proposal should have a clear definition; IL experiences have to follow a didactic systematic process; described experiences are based on IL definition; the experiences analyzed are similar; virtual learning environments can be used as alternatives of IL.

  6. Extending the experiences of learning games

    DEFF Research Database (Denmark)

    Henriksen, Thomas Duus


    The article addresses the question on whether learning games should be thought as realistic, content-rich and fun, based on the disadvantages that these follows these understandings, as well as addressing the advantages of their alternatives. From a discourse analytical perspective......, the opportunities held by other appraoches to 'participatory incentives, understanding of the learning process, and finally the quality of the experience offered by the game-based learning setting....

  7. Using the Keyword Mnemonics Method among Adult Learners (United States)

    Campos, Alfredo; Camino, Estefania; Perez-Fabello, Maria Jose


    The aim of the present study was to assess the influence of word image vividness on the immediate and long-term recall (one-day interval) of words using either the rote repetition learning method or the keyword mnemonics method in a sample of adults aged 55 to 70 years. Subjects learned a list of concrete and abstract words using either rote…

  8. Learning Process and Vocational Experience Attainments. (United States)

    Colardyn, Danielle; White, Kathleen M.

    From a search of (mostly French) literature, a hypothesis was formulated that students with both academic training and work experience would solve a practical learning problem more easily than students with academic learning only. A study was conducted at the Conservatoire National des Arts et Metiers in Paris to test this hypothesis. Two groups,…

  9. Connecting Formal and Informal Learning Experiences (United States)

    O'Mahony, Timothy Kieran

    The learning study reports on part of a larger project being lead by the author. In this dissertation I explore one goal of this project---to understand effects on student learning outcomes as a function of using different methods for connecting out-of-school experiential learning with formal school-based instruction. There is a long history of assuming that "experience is the best teacher"(e.g. Aristotle, 360 BC; Dewey, 1934; Kolb, 1997; Pliny, AD 77). As a practical geographer I endorsed that assumption throughout my teaching career, paying attention to local topography, physical features, and natural resources in the geographic hinterland. I was particularly interested in understanding the impact of the physical landscape on humankind, and reciprocally, noting humankind's widespread impressions on the natural world. Until I began this research project, I assumed that everyone else paid a similar attention to immediate surroundings. The work that I describe in this dissertation emerges out of a conviction that there are many degrees of truth to the idea that experience is a great teacher. Its effectiveness seems to depend on how one's "experience" is mediated, and how "learning from it" is defined. This motivated me to think about design principles for linking people's experiences to learning. I began to explore, experimentally, how I might enhance people's abilities to notice, represent, and discuss their experiences in order to better learn from them. This study investigated how different ways of connecting outdoor learning experiences to formal schooling impacts students' performance. I studied high-school students in outdoor settings as they engaged in evocative issues of learning pertaining to consequential everyday life encounters. Different kinds of "expert mediation" were introduced and tested as the students engaged in investigative activities around the science of dam removal and habitat restoration. I measured outcomes with the aid of pre- and

  10. Docker Containers for Deep Learning Experiments


    Gerke, Paul K.


    Deep learning is a powerful tool to solve problems in the area of image analysis. The dominant compute platform for deep learning is Nvidia’s proprietary CUDA, which can only be used together with Nvidia graphics cards. The nivida-docker project allows exposing Nvidia graphics cards to docker containers and thus makes it possible to run deep learning experiments in docker containers.In our department, we use deep learning to solve problems in the area of medical image analysis and use docker ...

  11. Powerful Learning Experiences and Suzuki Music Teachers (United States)

    Reuning-Hummel, Carrie; Meyer, Allison; Rowland, Gordon


    Powerful Learning Experiences (PLEs) of Suzuki music teachers were examined in this fifth study in a series. The definition of a PLE is: "Experiences that stand out in memory because of their high quality, their impact on one's thoughts and actions over time, and their transfer to a wide range of contexts and circumstances." Ten…

  12. Digital media Experiences for Visual Learning

    DEFF Research Database (Denmark)

    Buhl, Mie


    for new tools and new theoretical approaches with which to understand them. the article argues that the current phase of social practices and technological development makes it difficult to disitnguish between experience with digital media and mediated experiences, because of the use of renegotiation og......Visual learning is a topic for didactic studies in all levels of educaion, brought about by an increasing use of digital meida- digital media give rise to discussions of how learning expereienes come about from various media ressources that generate new learning situations. new situations call...... about by the nature of diverse digital artefacts, 3. the learning potentials in using mobils devices for integrating the body in visual perception processes....

  13. Investigation of learning and experience curves

    Energy Technology Data Exchange (ETDEWEB)

    Krawiec, F.; Thornton, J.; Edesess, M.


    The applicability of learning and experience curves for predicting future costs of solar technologies is assessed, and the major test case is the production economics of heliostats. Alternative methods for estimating cost reductions in systems manufacture are discussed, and procedures for using learning and experience curves to predict costs are outlined. Because adequate production data often do not exist, production histories of analogous products/processes are analyzed and learning and aggregated cost curves for these surrogates estimated. If the surrogate learning curves apply, they can be used to estimate solar technology costs. The steps involved in generating these cost estimates are given. Second-generation glass-steel and inflated-bubble heliostat design concepts, developed by MDAC and GE, respectively, are described; a costing scenario for 25,000 units/yr is detailed; surrogates for cost analysis are chosen; learning and aggregate cost curves are estimated; and aggregate cost curves for the GE and MDAC designs are estimated. However, an approach that combines a neoclassical production function with a learning-by-doing hypothesis is needed to yield a cost relation compatible with the historical learning curve and the traditional cost function of economic theory.

  14. Learning from Experiments in Optimization

    DEFF Research Database (Denmark)

    Winthereik, Brit Ross; Jensen, Casper Bruun


    This article examines attempts by professionals in the Danish branch of the environmental NGO NatureAid to optimize their practice by developing a local standard. Describing these efforts as an experiment in optimization, we outline a post-critical alternative to critiques that centre on the redu...... of management as ‘broken up;’ as a distributed, ambient activity, variably performed by different actors using different standards....

  15. Learning from nuclear accident experience

    International Nuclear Information System (INIS)

    Vaurio, J.K.


    Statistical procedures are developed to estimate accident occurrence rates from historical event records, to predict future rates and trends, and to estimate the accuracy of the rate estimates and predictions. Maximum likelihood estimation is applied to several learning models, and results are compared to earlier graphical and analytical estimates. The models are based on (1) the cumulative number of operating years, (2) the cumulative number of plants built, and (3) accidents (explicitly), with the accident rate distinctly different before and after an accident. The statistical accuracies of the parameters estimated are obtained in analytical form using the Fisher information matrix. Using data on core damage accidents in electricity producing plants, it is estimated that the probability for a plant to have a serious flaw has decreased from 0.1 to 0.01 during the developmental phase of the nuclear industry. At the same time the equivalent frequency of accidents has decreased from 0.04 per reactor year to 0.0004 per reactor year, partly due to the increasing population of plants. 10 references, 7 figures, 2 tables

  16. ESIP Documentation Cluster Session: GCMD Keyword Update (United States)

    Stevens, Tyler


    The Global Change Master Directory (GCMD) Keywords are a hierarchical set of controlled Earth Science vocabularies that help ensure Earth science data and services are described in a consistent and comprehensive manner and allow for the precise searching of collection-level metadata and subsequent retrieval of data and services. Initiated over twenty years ago, the GCMD Keywords are periodically analyzed for relevancy and will continue to be refined and expanded in response to user needs. This talk explores the current status of the GCMD keywords, the value and usage that the keywords bring to different tools/agencies as it relates to data discovery, and how the keywords relate to SWEET (Semantic Web for Earth and Environmental Terminology) Ontologies.

  17. Lessons Learned from Decontamination Experiences

    Energy Technology Data Exchange (ETDEWEB)

    Sorensen, JH


    This interim report describes a DOE project currently underway to establish what is known about decontamination of buildings and people and the procedures and protocols used to determine when and how people or buildings are considered ''clean'' following decontamination. To fulfill this objective, the study systematically examined reported decontamination experiences to determine what procedures and protocols are currently employed for decontamination, the timeframe involved to initiate and complete the decontamination process, how the contaminants were identified, the problems encountered during the decontamination process, how response efforts of agencies were coordinated, and the perceived social psychological effects on people who were decontaminated or who participated in the decontamination process. Findings and recommendations from the study are intended to aid decision-making and to improve the basis for determining appropriate decontamination protocols for recovery planners and policy makers for responding to chemical and biological events.

  18. Autonomous reinforcement learning with experience replay. (United States)

    Wawrzyński, Paweł; Tanwani, Ajay Kumar


    This paper considers the issues of efficiency and autonomy that are required to make reinforcement learning suitable for real-life control tasks. A real-time reinforcement learning algorithm is presented that repeatedly adjusts the control policy with the use of previously collected samples, and autonomously estimates the appropriate step-sizes for the learning updates. The algorithm is based on the actor-critic with experience replay whose step-sizes are determined on-line by an enhanced fixed point algorithm for on-line neural network training. An experimental study with simulated octopus arm and half-cheetah demonstrates the feasibility of the proposed algorithm to solve difficult learning control problems in an autonomous way within reasonably short time. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. Workplace Stress and the Student Learning Experience (United States)

    Stevenson, Anne; Harper, Sarah


    Purpose: To investigate the possible effects of workplace stress in academics on the student learning experience. Design/methodology/approach: Questionnaires were designed and distributed to all academic staff at a Scottish Higher Education Institute. This measured perceived levels of stress amongst academic staff and the possible impact of this…

  20. Learning with the ATLAS Experiment at CERN (United States)

    Barnett, R. M.; Johansson, K. E.; Kourkoumelis, C.; Long, L.; Pequenao, J.; Reimers, C.; Watkins, P.


    With the start of the LHC, the new particle collider at CERN, the ATLAS experiment is also providing high-energy particle collisions for educational purposes. Several education projects--education scenarios--have been developed and tested on students and teachers in several European countries within the Learning with ATLAS@CERN project. These…

  1. Didactic Experiments Suggest Enhanced Learning Outcomes

    DEFF Research Database (Denmark)

    Pals Svendsen, Lisbet


    and presenting material in the language studied, just as they were encouraged to systematically use evaluation processes to enhance learning outcomes. Eventually, increased grade point averages suggested that the experiment was successful. The article also mentions subsequent revisions to the original format...

  2. Educators' experiences of inclusive learning contexts: An ...

    African Journals Online (AJOL)

    Our purpose in the research was to explore the experiences of educators in ordinary schools regarding the challenges experienced in inclusive learning contexts and to identify the competencies they used to deal with some of these challenges. A qualitative research design was chosen, using a case study. The study was ...

  3. A Smart Material Interfaces Learning Experience

    NARCIS (Netherlands)

    Minuto, A.; Pittarello, Fabio; Nijholt, Antinus


    This paper describes a learning experience held with a class of primary school children who were introduced to a novel class of resources, named smart materials, and the interfaces built with them (Smart Material Interfaces). The pupils were guided along a multidisciplinary educational path in which

  4. Supporting learning experiences beyond the school context

    NARCIS (Netherlands)

    Rusman, Ellen


    In this workshop you’ll become familiar with two examples of how technology can support learning experiences that go beyond, but still connect to, the school context. The first example, called Elena, is for primary schools. The second example, called weSPOT, is for secondary schools. The Elena

  5. Keyword analysis of community planning documents (United States)

    U.S. Environmental Protection Agency — This file contains total hits per keyword expressed as percentage of total hits for the eight domains of the human well-being index. Additional categorical data is...

  6. A keyword history of Marketing Science


    Mela, Carl; Roos, Jason; Deng, Yanhui


    textabstractThis paper considers the history of keywords used in Marketing Science to develop insights on the evolution of marketing science. Several findings emerge. First, "pricing" and "game theory" are the most ubiquitous words. More generally, the three C's and four P's predominate, suggesting that keywords and common practical frameworks align. Various trends exist. Some words, like "pricing," remain popular over time. Others, like "game theory" and "hierarchical Bayes," have become mor...

  7. Experience Effect in E-Learning Research (United States)

    Wu, Bing; Xu, WenXia; Ge, Jun

    This study is a productivity review on the literature gleaned from SSCI, SCIE databases concerning experience in E-Learning research. The result indicates that the number of literature productions on experience effect in ELearning research is still growing from 2005. The main research development country is Croatia, and from the analysis of the publication year, the number of papers is increasing to the peaking in 2010. And the main source title is British Journal of Educational Technology. In addition the subject area concentrated on Education & Educational Research. Moreover the research focuses on are mainly survey research and empirical research, in order to explore experience effect in E-Learning research. Also the limitations and future research of these research were discussed, so that the direction for further research work can be exploited

  8. Virtual experiences in business administration learning

    Directory of Open Access Journals (Sweden)

    Jesse Alves Amâncio


    Full Text Available In Business Administration, the question about contents’ specialization has arisen, which would difficult the construction of student’s global view and promote detachment between those contents and their application, compromising his professional performance. Considering Theory of Experiential Learning KOLB, 1984 which relates concrete experience and abstract conceptualization, the overcoming of those problems is searched by using a free simulation software that provides a virtual environment for those experiences – in this case, for business plan formulation including all organizational aspects. This paper reports one of those experiences and highlights as important innovations: the appreciation of contents’ integration; the student’s active and critical participation; and the teacher’s essential role as a facilitator of all the process. The incorporation of a new didactical/technological resource to enhance Business Administration Teaching and Learning Process stands out as a contribution of this work.

  9. Keywords in Context (Using n-grams with Python

    Directory of Open Access Journals (Sweden)

    William J. Turkel


    Full Text Available Like in Output Data as HTML File, this lesson takes the frequency pairs collected in Counting Frequencies and outputs them in HTML. This time the focus is on keywords in context (KWIC which creates n-grams from the original document content – in this case a trial transcript from the Old Bailey Online. You can use your program to select a keyword and the computer will output all instances of that keyword, along with the words to the left and right of it, making it easy to see at a glance how the keyword is used. Once the KWICs have been created, they are then wrapped in HTML and sent to the browser where they can be viewed. This reinforces what was learned in Output Data as HTML File, opting for a slightly different output. At the end of this lesson, you will be able to extract all possible n-grams from the text. In the next lesson, you will be learn how to output all of the n-grams of a given keyword in a document downloaded from the Internet, and display them clearly in your browser window.

  10. Active learning machine learns to create new quantum experiments. (United States)

    Melnikov, Alexey A; Poulsen Nautrup, Hendrik; Krenn, Mario; Dunjko, Vedran; Tiersch, Markus; Zeilinger, Anton; Briegel, Hans J


    How useful can machine learning be in a quantum laboratory? Here we raise the question of the potential of intelligent machines in the context of scientific research. A major motivation for the present work is the unknown reachability of various entanglement classes in quantum experiments. We investigate this question by using the projective simulation model, a physics-oriented approach to artificial intelligence. In our approach, the projective simulation system is challenged to design complex photonic quantum experiments that produce high-dimensional entangled multiphoton states, which are of high interest in modern quantum experiments. The artificial intelligence system learns to create a variety of entangled states and improves the efficiency of their realization. In the process, the system autonomously (re)discovers experimental techniques which are only now becoming standard in modern quantum optical experiments-a trait which was not explicitly demanded from the system but emerged through the process of learning. Such features highlight the possibility that machines could have a significantly more creative role in future research.

  11. The Keyword Bank as a tool for finding exclusive keywords in WordSmith Tools

    Directory of Open Access Journals (Sweden)

    Tony Berber Sardinha


    Full Text Available KeyWords is a very useful program for computer text analysis found in WordSmith Tools. A problem with KeyWords, though, is the large number of keywords returned by the program, which can be at least 500. This paper proposes a procedure for making reductions in lists of keywords based on the concept of exclusive keywords. These are words that are key in the study corpus only, in comparison to lots of others. This procedure draws on the existence of a keyword bank, which is a collection of keywords from several corpora. When contrasted to a study corpus, the keyword bank brings up keywords that are found in the study corpus only, leaving out those that are key in other corpora. This enables the researcher to focus on words that are most typical of his/her own corpus. The analysis reported here, carried out with a large multi-register keyword bank, suggests that the keyword bank achieved its goal, by allowing for a 77% reduction in the total keywords, and by selecting keywords that are most representative of the study corpus in question.

  12. Discovering students mobile learning experiences in higher education in Nigeria


    Oyelere, Solomon S.; Suhonen, Jarkko; Shonola, Shaibu A.; Joy, Mike


    M-learning plays a progressively significant role in the advancement of teaching and learning in higher education. However, the effective implementation of m-learning in higher education will be based on users’ experiences and motivation to use this technology. Though m-learning has become global, developing countries such as Nigeria are yet to enjoy the full potential offered by m-learning. This study is focused on ascertaining students’ experiences with m-learning, determining the influence...

  13. E-Learning Experiences of Hong Kong Students


    J. Lam; R. Chan


    The adoption of e-learning in Hong Kong has been increasing rapidly in the past decade. To understand the e-learning experiences of the students, the School of Professional and Continuing Education of The University of Hong Kong conducted a survey. The survey aimed to collect students- experiences in using learning management system, their perceived e-learning advantages, barriers in e-learning and preferences in new e-learning development. A questionnaire with 84 questio...

  14. Sport students' perception of their learning experience: Amazing ...

    African Journals Online (AJOL)

    Learning environments and activities that focus on learners being active participants can enrich the students' learning experience and in this regard, outdoor adventure education programmes are utilised effectively to enhance the quality and scope of learning. This study investigated the perceived learning experience ...

  15. The potential of capstone learning experiences in addressing ...

    African Journals Online (AJOL)

    The potential of capstone learning experiences in addressing perceived shortcomings in LLB training in South Africa. ... A literature review on capstone courses and learning experiences (collectively referred to ... AJOL African Journals Online.

  16. Family experiences, the motivation for science learning and science ...

    African Journals Online (AJOL)

    Family experiences, the motivation for science learning and science achievement of ... active learning and achievement goals); boys perceived family experiences ... Recommendations were made as to how schools can support families in ...

  17. University of Limpopo student nurses' clinical learning experiences ...

    African Journals Online (AJOL)

    University of Limpopo student nurses' clinical learning experiences in a public hospital at ... was applied to explore and describe the experiences of student nurses' clinical learning ... The ethical principles relevant to the study were observed.

  18. Evaluation of an Automated Keywording System. (United States)

    Malone, Linda C.; And Others


    Discussion of automated indexing techniques focuses on ways to statistically document improvements in the development of an automated keywording system over time. The system developed by the Joint Chiefs of Staff to automate the storage, categorization, and retrieval of information from military exercises is explained, and performance measures are…

  19. Keyword Extraction from Arabic Legal Texts (United States)

    Rammal, Mahmoud; Bahsoun, Zeinab; Al Achkar Jabbour, Mona


    Purpose: The purpose of this paper is to apply local grammar (LG) to develop an indexing system which automatically extracts keywords from titles of Lebanese official journals. Design/methodology/approach: To build LG for our system, the first word that plays the determinant role in understanding the meaning of a title is analyzed and grouped as…

  20. A keyword history of Marketing Science

    NARCIS (Netherlands)

    C.F. Mela (Carl); J.M.T. Roos (Jason); Y. Deng (Yanhui)


    textabstractThis paper considers the history of keywords used in Marketing Science to develop insights on the evolution of marketing science. Several findings emerge. First, "pricing" and "game theory" are the most ubiquitous words. More generally, the three C's and four P's predominate, suggesting

  1. Field Trips as Valuable Learning Experiences in Geography Courses (United States)

    Krakowka, Amy Richmond


    Field trips have been acknowledged as valuable learning experiences in geography. This article uses Kolb's (1984) experiential learning model to discuss how students learn and how field trips can help enhance learning. Using Kolb's experiential learning theory as a guide in the design of field trips helps ensure that field trips contribute to…

  2. Virtual Learning Environments and Learning Forms -experiments in ICT-based learning

    DEFF Research Database (Denmark)

    Helbo, Jan; Knudsen, Morten


    This paper report the main results of a three year experiment in ICT-based distance learning. The results are based on a full scale experiment in the education, Master of Industrial Information Technology (MII) and is one of many projects deeply rooted in the project Virtual Learning Environments...... and Learning forms (ViLL). The experiment was to transfer a well functioning on-campus engineering program based on project organized collaborative learning to a technology supported distance education program. After three years the experiments indicate that adjustments are required in this transformation....... The main problem is that we do not find the same self regulatoring learning effect in the group work among the off-campus students as is the case for on-campus students. Based on feedback from evaluation questionnaires and discussions with the students didactic adjustments have been made. The revised...

  3. Experimenting `learn by doing' and `learn by failing' (United States)

    Pozzi, Rossella; Noè, Carlo; Rossi, Tommaso


    According to the literature, in recent years, developing experiential learning has fulfilled the requirement of a deep understanding of lean philosophy by engineering students, demonstrating the advantages and disadvantages of some of the key principles of lean manufacturing. On the other hand, the literature evidences how some kinds of game-based experiential learning overlook daily difficulties, which play a central role in manufacturing systems. To fill the need of a game overcoming such lack of vision, an innovative game direct in-field, named Kart Factory, has been developed. Actual production shifts are simulated, while keeping all the elements peculiar to a real production set (i.e. complexity, effort, safety). The working environment is a real pedal car assembly department, the products to be assembled have relevant size and weight (i.e. up to 35 kg approximately), and the provided tools are real production equipment (e.g. keys, screwdrivers, trans-pallets, etc.). Due to the need to maximise the impact on students, a labour-intensive process characterises the production department. The whole training process is based on three educational principles: Experience Value Principle, Error Value Principle, and Team Value Principle. As the 'learn by doing' and 'learn by failing' are favoured, the theory follows the practice, while crating the willingness to 'do' instead of just designing or planning. The gathered data prove the Kart Factory's effectiveness in reaching a good knowledge of lean concepts, notwithstanding the students' initial knowledge level.

  4. Imagined affordance: reconstructing a keyword for communication theory


    Neff, G; Nagy, P


    In this essay, we reconstruct a keyword for communication—affordance. Affordance, adopted from ecological psychology, is now widely used in technology studies, yet the term lacks a clear definition. This is especially problematic for scholars grappling with how to theorize the relationship between technology and sociality for complex socio-technical systems such as machine-learning algorithms, pervasive computing, the Internet of Things, and other such “smart” innovations. Within technology s...

  5. Virtual Learning Environments and Learning Forms -experiments in ICT-based learning

    DEFF Research Database (Denmark)

    Helbo, Jan; Knudsen, Morten


    This paper report the main results of a three year experiment in ICT-based distance learning. The results are based on a full scale experiment in the education, Master of Industrial Information Technology (MII) and is one of many projects deeply rooted in the project Virtual Learning Environments...... didactic model has until now been a positive experience........ The main problem is that we do not find the same self regulatoring learning effect in the group work among the off-campus students as is the case for on-campus students. Based on feedback from evaluation questionnaires and discussions with the students didactic adjustments have been made. The revised...

  6. Blogs: Enhancing the Learning Experience for Technology Students


    Birney, Rosanne


    Weblogs can be used to enhance the learning experience for technology students, by providing them with several features that are often absent in Learning Management Systems (LMSs). This research aims to demonstrate that weblogs can improve the learning experience by allowing students to reflect on their learning, and by allowing them to easily collaborate with their tutors and with one another. The incorporation of weblogs into the existing learning environment can provide several enhancemen...

  7. Seamless learning: Technology-enhanced learning from practical experiences across contexts

    NARCIS (Netherlands)

    Rusman, Ellen


    Rusman, E. (2018, 8th of June). Seamless learning: Technology-enhanced learning from practical experiences across contexts. Keynote presentation at the Seamless learning conference, Maastricht, The Netherlands.

  8. Making a Case for E - learning: Experiences in E-learning at ...

    African Journals Online (AJOL)

    Making a Case for E - learning: Experiences in E-learning at Langston University ... performances can surpass those of students in traditional learning settings. ... The research method was qualitative based mainly on participatory and ...

  9. Learning maternity: the experiences of rural nurses. (United States)

    MacKinnon, Karen


    Two research studies explored rural nurses' experience with the provision of maternity care in rural British Columbia, Canada. Frontline nurses, managers, and health-care providers were interviewed and their practices observed. One of the main challenges identified by rural nurses was ensuring that a knowledgeable/skilled maternity or perinatal nurse was always available at the local hospital. Learning how to provide safe and supportive maternity care is difficult for nurses working in small rural hospitals today due to declining birth rates, increased workloads, and a decrease in opportunities for mentoring. Decisions about the allocation of time off and resources for rural nurses' continuing professional education (CPE) were structured by discourses of personal responsibility for "continuing competence." These institutional work processes increase the burden on rural nurses, negatively affecting their opportunities for CPE and their experiences of providing maternity care, with implications for both patient safety and nurse retention.

  10. Alpbach Summer School - a unique learning experience (United States)

    Kern, K.; Aulinas, J.; Clifford, D.; Krejci, D.; Topham, R.


    The Alpbach Summer School is a ten-day program that provides a unique opportunity for young european science and engineering students, both undergraduate and graduate, to learn how to approach the entire design process of a space mission. The theme of the 2010 Summer School was "New Space Missions to Understand Climate Change", a current, challenging, very broad and complex topic. The program was established more than 35 years ago and is organised in two interrelated parts: a series of lectures held by renowned experts in the field (in the case of this specific year, climate change and space engineering experts) that provides a technical and scientific background for the workshops that follow, the core of the Summer School. For the workshops the students are split into four international, interdisciplinary teams of about 15 students. In 2010 every team had to complete a number of tasks, four in total: (1) identify climate change research gaps and design a space mission that has not yet been flown or proposed, (2) define the science objectives and requirements of the mission, (3) design a spacecraft that meets the mission requirements, which includes spacecraft design and construction, payload definition, orbit calculations, but also the satellite launch, operation and mission costs and (4) write up a short mission proposal and present the results to an expert review panel. Achieving these tasks in only a few days in a multicultural, interdisciplinary team represents a major challenge for all participants and provides an excellent practical learning experience. Over the course of the program, students do not just learn facts about climate change and space engineering, but scientists also learn from engineers and engineers from scientists. The participants have to deepen their knowledge in an often unfamiliar field, develop organisational and team-work skills and work under pressure. Moreover, teams are supported by team and roving tutors and get the opportunity to

  11. Social keywords in postcolonial melanesian discourse

    DEFF Research Database (Denmark)

    Levisen, Carsten; Priestley, Carol


    In postcolonial Melanesia, cultural discourses are increasingly organised around creole words, i.e. keywords of Bislama (Vanuatu) and Tok Pisin (Papua New Guinea). These words constitute (or represent) important emerging ethnolinguistic worldviews, which are partly borne out of the colonial era......, and partly out of postcolonial ethno-rhetoric. This chapter explores the word kastom ‘traditional culture’ in Bislama and pasin bilong tumbuna ‘the ways of the ancestors’ in Tok Pisin. Specific attention is paid to the shift from “negative “ to “positive” semantics, following from the re...

  12. Learning experience in endodontics: Brazilian students' perceptions. (United States)

    Seijo, Marilia O S; Ferreira, Efigênia F; Ribeiro Sobrinho, Antônio P; Paiva, Saul M; Martins, Renata C


    Including students' perceptions in the educational process is considered a key component in monitoring the quality of academic programs. This study aimed to evaluate the concept of one's learning experience in endodontic teaching from the perspective of a group of Brazilian students. A total of 126 self-administered, structured questionnaires were distributed to undergraduate dental students enrolled in endodontics courses during the second semester of the 2009 academic year. The questionnaires were administered during final examinations and focused on students' opinions concerning learning during endodontic treatments, time spent during endodontic treatments, difficulties found during endodontic treatments, quality of endodontic treatments performed, characteristics of the technique employed, and suggestions to improve endodontic teaching. Ninety-one percent of the questionnaires were returned for evaluation. The obtained answers were discussed and analyzed, thereby generating quantitative and qualitative data showing students' perceptions of their experiences in endodontics courses. The main points that can affect the teaching of endodontics, according to the undergraduate students, included patients' absences and delays, selection of patients, preclinical and clinical training, difficulties found, type of technique employed, and teachers' orientation during endodontic treatment. The students' perceptions provided valuable information about the development of the course and the teacher-student relationship, together with the added intention of enhancing the teaching of endodontics as well as other courses.

  13. Practical Applications and Experiences in K-20 Blended Learning Environments (United States)

    Kyei-Blankson, Lydia, Ed.; Ntuli, Esther, Ed.


    Learning environments continue to change considerably and is no longer confined to the face-to-face classroom setting. As learning options have evolved, educators must adopt a variety of pedagogical strategies and innovative technologies to enable learning. "Practical Applications and Experiences in K-20 Blended Learning Environments"…

  14. Robust keyword retrieval method for OCRed text (United States)

    Fujii, Yusaku; Takebe, Hiroaki; Tanaka, Hiroshi; Hotta, Yoshinobu


    Document management systems have become important because of the growing popularity of electronic filing of documents and scanning of books, magazines, manuals, etc., through a scanner or a digital camera, for storage or reading on a PC or an electronic book. Text information acquired by optical character recognition (OCR) is usually added to the electronic documents for document retrieval. Since texts generated by OCR generally include character recognition errors, robust retrieval methods have been introduced to overcome this problem. In this paper, we propose a retrieval method that is robust against both character segmentation and recognition errors. In the proposed method, the insertion of noise characters and dropping of characters in the keyword retrieval enables robustness against character segmentation errors, and character substitution in the keyword of the recognition candidate for each character in OCR or any other character enables robustness against character recognition errors. The recall rate of the proposed method was 15% higher than that of the conventional method. However, the precision rate was 64% lower.

  15. Automatic keywording of High Energy Physics

    CERN Document Server

    Dallman, David Peter


    Bibliographic databases were developed from the traditional library card catalogue in order to enable users to access library documents via various types of bibliographic information, such as title, author, series or conference date. In addition these catalogues sometimes contained some form of indexation by subject, such as the Universal (or Dewey) Decimal Classification used for books. With the introduction of the eprint archives, set up by the High Energy Physics (HEP) Community in the early 90s, huge collections of documents in several fields have been made available on the World Wide Web. These developments however have not yet been followed up from a keywording point of view. We will see in this paper how important it is to attribute keywords to all documents in the area of HEP Grey Literature. As libraries are facing a future with less and less manpower available and more and more documents, we will explore the possibility of being helped by automatic classification software. We will specifically menti...

  16. The ICCE Framework: Framing Learning Experiences Afforded by Games (United States)

    Foster, Aroutis; Shah, Mamta


    There is a need for game-based learning frameworks that provide a lens for understanding learning experiences afforded in digital games. These frameworks should aim to facilitate game analyses, identification of learning opportunities, and support for learner experiences. This article uses the inquiry, communication, construction, and expression…

  17. Blending Student Technology Experiences in Formal and Informal Learning (United States)

    Lai, K.-W.; Khaddage, F.; Knezek, Gerald


    In this article, we discuss the importance of recognizing students' technology-enhanced informal learning experiences and develop pedagogies to connect students' formal and informal learning experiences, in order to meet the demands of the knowledge society. The Mobile-Blended Collaborative Learning model is proposed as a framework to…

  18. Teaching and Learning Science for Transformative, Aesthetic Experience (United States)

    Girod, Mark; Twyman, Todd; Wojcikiewicz, Steve


    Drawing from the Deweyan theory of experience (1934, 1938), the goal of teaching and learning for transformative, aesthetic experience is contrasted against teaching and learning from a cognitive, rational framework. A quasi-experimental design was used to investigate teaching and learning of fifth grade science from each perspective across an…

  19. Learning from Experience: From Case-Based Teaching to Experience-Based Learning (United States)

    van der Steen, Martijn; Van Twist, Mark; Frissen, Paul


    Senior-level civil servants can learn a lot from methods such as theory-lectures and case-teaching, but there is another resource of knowledge and insight that can be utilized more for teaching public administration: the professional experience of participants in training programmes. This paper argues that it is possible to use the professional…

  20. Selection as a learning experience: an exploratory study. (United States)

    de Visser, Marieke; Laan, Roland F; Engbers, Rik; Cohen-Schotanus, Janke; Fluit, Cornelia


    Research on selection for medical school does not explore selection as a learning experience, despite growing attention for the learning effects of assessment in general. Insight in the learning effects allows us to take advantage of selection as an inclusive part of medical students' learning process to become competent professionals. The aims of this study at Radboud University Medical Center, the Netherlands, were 1) to determine whether students have learning experiences in the selection process, and, if so, what experiences; and 2) to understand what students need in order to utilize the learning effects of the selection process at the start of the formal curriculum. We used focus groups to interview 30 students admitted in 2016 about their learning experiences in the selection process. Thematic analysis was used to explore the outcomes of the interviews and to define relevant themes. In the selection process, students learned about the curriculum, themselves, their relation to others, and the profession they had been selected to enter, although this was not explicitly perceived as learning. Students needed a connection between selection and the curriculum as well as feedback to be able to really use their learning experiences for their further development. Medical school selection qualifies as a learning experience, and students as well as medical schools can take advantage of this. We recommend a careful design of the selection procedure, integrating relevant selection learning experiences into the formal curriculum, providing feedback and explicitly approaching the selection and the formal curriculum as interconnected contributors to students' development.

  1. Feedback of safety - related operational experience: Lessons learned

    Energy Technology Data Exchange (ETDEWEB)

    Elias, D [Commonwealth Edison Co. (United States)


    The presentation considers the following aspects of feedback of safety-related operational experience: lessons learned program, objectives, personnel characteristics; three types of documents for transmitting lessons learned issues.

  2. Feedback of safety - related operational experience: Lessons learned

    International Nuclear Information System (INIS)

    Elias, D.


    The presentation considers the following aspects of feedback of safety-related operational experience: lessons learned program, objectives, personnel characteristics; three types of documents for transmitting lessons learned issues

  3. Professional development in sport psychology : relating learning experiences to learning outcomes

    NARCIS (Netherlands)

    Hutter, R. I. (Vana); Oldenhof-Veldman, Tanja; Pijpers, J. R. (Rob); Oudejans, Raôul R.D.


    To enhance the training of sport psychology consultants, it is important to know which learning experiences are useful for which components of professional development. We interviewed 15 novice consultants on their learning experiences related to 13 different topics. Traditional learning experiences

  4. Everyday life; Lived Experiences and Designed Learning

    DEFF Research Database (Denmark)

    Vestbo, Michelle; Helms, Niels Henrik; Dræbel, Tania Aase

    of participating in study life. Inspired by sociological phenomenological approach, the study uses participant observations, interviews and a workshop to explore the life-worlds of daily living of students who train to become professionals of social education or nutrition and health education. The study......Everyday life; Lived Experiences and Designed Learning: Students knowledge cultures and epistemic trajectories in a range of professional bachelor educations Helms, N.H., Vestbo, M., Steenfeldt, V.O., Dræbel, T.A., Hansen, T.A.E., Storm, H., and Schmidt, L.S.K. (University College Zealand......) In this panel the use of different methodological approaches to answer questions about students’ knowledge cultures and epistemic trajectories is discussed. The context is qualitative empirical educational studies in a range of professional bachelor educations; Nursing, Social Education and Nutrition and Health...

  5. Concept formation knowledge and experience in unsupervised learning

    CERN Document Server

    Fisher, Douglas H; Langley, Pat


    Concept Formation: Knowledge and Experience in Unsupervised Learning presents the interdisciplinary interaction between machine learning and cognitive psychology on unsupervised incremental methods. This book focuses on measures of similarity, strategies for robust incremental learning, and the psychological consistency of various approaches.Organized into three parts encompassing 15 chapters, this book begins with an overview of inductive concept learning in machine learning and psychology, with emphasis on issues that distinguish concept formation from more prevalent supervised methods and f

  6. Understanding the delayed-keyword effect on metacomprehension accuracy. (United States)

    Thiede, Keith W; Dunlosky, John; Griffin, Thomas D; Wiley, Jennifer


    The typical finding from research on metacomprehension is that accuracy is quite low. However, recent studies have shown robust accuracy improvements when judgments follow certain generation tasks (summarizing or keyword listing) but only when these tasks are performed at a delay rather than immediately after reading (K. W. Thiede & M. C. M. Anderson, 2003; K. W. Thiede, M. C. M. Anderson, & D. Therriault, 2003). The delayed and immediate conditions in these studies confounded the delay between reading and generation tasks with other task lags, including the lag between multiple generation tasks and the lag between generation tasks and judgments. The first 2 experiments disentangle these confounded manipulations and provide clear evidence that the delay between reading and keyword generation is the only lag critical to improving metacomprehension accuracy. The 3rd and 4th experiments show that not all delayed tasks produce improvements and suggest that delayed generative tasks provide necessary diagnostic cues about comprehension for improving metacomprehension accuracy.

  7. Motivating students through positive learning experiences

    DEFF Research Database (Denmark)

    Lykke, Marianne; Coto Chotto, Mayela; Jantzen, Christian


    Based on the assumption that wellbeing, positive emotions and engagement influence motivation for learning, the aim of this paper is to provide insight into students’ emotional responses to and engagement in different learning designs. By comparing students’ reports on the experiential qualities...... of three different learning designs, their respective influence on students’ motivation for learning is discussed with the purpose of exploring the relationship between positive emotions, engagement and intrinsic motivation for learning. Our study thus aims at evaluating the motivational elements...

  8. Supporting ontology-based keyword search over medical databases. (United States)

    Kementsietsidis, Anastasios; Lim, Lipyeow; Wang, Min


    The proliferation of medical terms poses a number of challenges in the sharing of medical information among different stakeholders. Ontologies are commonly used to establish relationships between different terms, yet their role in querying has not been investigated in detail. In this paper, we study the problem of supporting ontology-based keyword search queries on a database of electronic medical records. We present several approaches to support this type of queries, study the advantages and limitations of each approach, and summarize the lessons learned as best practices.

  9. Rapid automatic keyword extraction for information retrieval and analysis (United States)

    Rose, Stuart J [Richland, WA; Cowley,; E, Wendy [Richland, WA; Crow, Vernon L [Richland, WA; Cramer, Nicholas O [Richland, WA


    Methods and systems for rapid automatic keyword extraction for information retrieval and analysis. Embodiments can include parsing words in an individual document by delimiters, stop words, or both in order to identify candidate keywords. Word scores for each word within the candidate keywords are then calculated based on a function of co-occurrence degree, co-occurrence frequency, or both. Based on a function of the word scores for words within the candidate keyword, a keyword score is calculated for each of the candidate keywords. A portion of the candidate keywords are then extracted as keywords based, at least in part, on the candidate keywords having the highest keyword scores.

  10. Family experiences, the motivation for science learning and science ...

    African Journals Online (AJOL)

    Schulze, Salome

    Student Motivation for Science Learning questionnaire combined with items investigating family experiences. ... science achievement: inadequate school resources and weak household ..... informal interviews with the science teachers of the.

  11. Teaching and Learning Science for Transformative, Aesthetic Experience (United States)

    Girod, Mark; Twyman, Todd; Wojcikiewicz, Steve


    Drawing from the Deweyan theory of experience (1934, 1938), the goal of teaching and learning for transformative, aesthetic experience is contrasted against teaching and learning from a cognitive, rational framework. A quasi-experimental design was used to investigate teaching and learning of fifth grade science from each perspective across an entire school year including three major units of instruction. Detailed comparisons of teaching are given and pre and post measures of interest in learning science, science identity affiliation, and efficacy beliefs are investigated. Tests of conceptual understanding before, after, and one month after instruction reveal teaching for transformative, aesthetic experience fosters more, and more enduring, learning of science concepts. Investigations of transfer also suggest students learning for transformative, aesthetic experiences learn to see the world differently and find more interest and excitement in the world outside of school.

  12. Chain Experiment competition inspires learning of physics (United States)

    Dziob, Daniel; Górska, Urszula; Kołodziej, Tomasz


    The Chain Experiment is an annual competition which originated in Slovenia in 2005 and later expanded to Poland in 2013. For the purpose of the event, each participating team designs and builds a contraption that transports a small steel ball from one end to the other. At the same time the constructed machine needs to use a number of interesting phenomena and physics laws. In the competition’s finale, all contraptions are connected to each other to form a long chain transporting steel balls. In brief, they are all evaluated for qualities such as: creativity and advance in theoretical background, as well as the reliability of the constructed machine to work without human help. In this article, we present the contraptions developed by students taking part in the competition in order to demonstrate the advance in theoretical basis together with creativity in design and outstanding engineering skills of its participants. Furthermore, we situate the Chain Experiment in the context of other group competitions, at the same time demonstrating that—besides activating numerous group work skills—it also improves the ability to think critically and present one’s knowledge to a broader audience. We discussed it in the context of problem based learning, gamification and collaborative testing.

  13. Top-k Keyword Search Over Graphs Based On Backward Search

    Directory of Open Access Journals (Sweden)

    Zeng Jia-Hui


    Full Text Available Keyword search is one of the most friendly and intuitive information retrieval methods. Using the keyword search to get the connected subgraph has a lot of application in the graph-based cognitive computation, and it is a basic technology. This paper focuses on the top-k keyword searching over graphs. We implemented a keyword search algorithm which applies the backward search idea. The algorithm locates the keyword vertices firstly, and then applies backward search to find rooted trees that contain query keywords. The experiment shows that query time is affected by the iteration number of the algorithm.

  14. Use of Simulation Learning Experiences in Physical Therapy Entry-to-Practice Curricula: A Systematic Review (United States)

    Carnahan, Heather; Herold, Jodi


    ABSTRACT Purpose: To review the literature on simulation-based learning experiences and to examine their potential to have a positive impact on physiotherapy (PT) learners' knowledge, skills, and attitudes in entry-to-practice curricula. Method: A systematic literature search was conducted in the MEDLINE, CINAHL, Embase Classic+Embase, Scopus, and Web of Science databases, using keywords such as physical therapy, simulation, education, and students. Results: A total of 820 abstracts were screened, and 23 articles were included in the systematic review. While there were few randomized controlled trials with validated outcome measures, some discoveries about simulation can positively affect the design of the PT entry-to-practice curricula. Using simulators to provide specific output feedback can help students learn specific skills. Computer simulations can also augment students' learning experience. Human simulation experiences in managing the acute patient in the ICU are well received by students, positively influence their confidence, and decrease their anxiety. There is evidence that simulated learning environments can replace a portion of a full-time 4-week clinical rotation without impairing learning. Conclusions: Simulation-based learning activities are being effectively incorporated into PT curricula. More rigorously designed experimental studies that include a cost–benefit analysis are necessary to help curriculum developers make informed choices in curriculum design. PMID:25931672



    Harriet Wambui Njui


    This paper reviews literature on learning environments with a view to making recommendations on how teachers could create effective and high-quality learning environments that provide learners with transformative learning experiences as they go through the process of education. An effective learning environment is critical because quality education, which is essential to real learning and human development, is influenced by factors both inside and outside the classroom. Learning institutions ...

  16. A Feedback Model for Data-Rich Learning Experiences (United States)

    Pardo, Abelardo


    Feedback has been identified as one of the factors with the largest potential for a positive impact in a learning experience. There is a significant body of knowledge studying feedback and providing guidelines for its implementation in learning environments. In parallel, the areas of learning analytics or educational data mining have emerged to…

  17. Participation in Informal Science Learning Experiences: The Rich Get Richer? (United States)

    DeWitt, Jennifer; Archer, Louise


    Informal science learning (ISL) experiences have been found to provide valuable opportunities to engage with and learn about science and, as such, form a key part of the STEM learning ecosystem. However, concerns remain around issues of equity and access. The Enterprising Science study builds upon previous research in this area and uses the…

  18. Students' Evaluation of Their English Language Learning Experience (United States)

    Maizatulliza, M.; Kiely, R.


    In the field of English language teaching and learning, there is a long history of investigating students' performance while they are undergoing specific learning programmes. This research study, however, focused on students' evaluation of their English language learning experience after they have completed their programme. The data were gathered…

  19. Early clinical experience: do students learn what we expect?

    NARCIS (Netherlands)

    Helmich, E.; Bolhuis, S.; Laan, R.F.J.M.; Koopmans, R.T.C.M.


    CONTEXT: Early clinical experience is thought to contribute to the professional development of medical students, but little is known about the kind of learning processes that actually take place. Learning in practice is highly informal and may be difficult to direct by predefined learning outcomes.

  20. Early clinical experience : do students learn what we expect?

    NARCIS (Netherlands)

    Helmich, Esther; Bolhuis, Sanneke; Laan, Roland; Koopmans, Raymond

    CONTEXT Early clinical experience is thought to contribute to the professional development of medical students, but little is known about the kind of learning processes that actually take place. Learning in practice is highly informal and may be difficult to direct by predefined learning outcomes.

  1. Improving Learning Experiences through Gamification: A Case Study (United States)

    Geelan, Benjamin; de Salas, Kristy; Lewis, Ian; King, Carolyn; Edwards, Dale; O'Mara, Aidan


    Gamified learning systems are becoming increasingly common within educational institutions, however there is a lack of understanding on the elements of gamification that influence, either positively or negatively, the learning experiences of students using these systems. This study examines an existing gamified learning tool implemented within an…

  2. Learning Experiences Reuse Based on an Ontology Modeling to Improve Adaptation in E-Learning Systems (United States)

    Hadj M'tir, Riadh; Rumpler, Béatrice; Jeribi, Lobna; Ben Ghezala, Henda


    Current trends in e-Learning focus mainly on personalizing and adapting the learning environment and learning process. Although their increasingly number, theses researches often ignore the concepts of capitalization and reuse of learner experiences which can be exploited later by other learners. Thus, the major challenge of distance learning is…

  3. e-Learning Continuance Intention: Moderating Effects of User e-Learning Experience (United States)

    Lin, Kan-Min


    This study explores the determinants of the e-learning continuance intention of users with different levels of e-learning experience and examines the moderating effects of e-learning experience on the relationships among the determinants. The research hypotheses are empirically validated using the responses received from a survey of 256 users. The…

  4. Personalization and Contextualization of Learning Experiences based on Semantics

    Directory of Open Access Journals (Sweden)

    Nicola Capuano


    Full Text Available Context-aware e-learning is an educational model that foresees the selection of learning resources to make the e-learning content more relevant and suitable for the learner in his/her situation. The purpose of this paper is to demonstrate that an ontological approach can be used to define leaning contexts and to allow contextualizing learning experiences finding out relevant topics for each context. To do that, we defined a context model able to formally describe a learning context, an ontology-based model enabling the representation of a teaching domain (including context information and a methodology to generate personalized and context-aware learning experiences starting from them. Based on these theoretical components we improved an existing system for personalized e-learning with contextualisation features and experimented it with real users in two University courses. The results obtained from this experimentation have been compared with those achieved by similar systems.

  5. Identifying Student Types in a Gamified Learning Experience (United States)

    Barata, Gabriel; Gama, Sandra; Jorge, Joaquim; Gonçalves, Daniel


    Gamification of education is a recent trend, and early experiments showed promising results. Students seem not only to perform better, but also to participate more and to feel more engaged with gamified learning. However, little is known regarding how different students are affected by gamification and how their learning experience may vary. In…

  6. Learning from Change: Issues and Experiences in Participatory ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Learning from Change: Issues and Experiences in Participatory Monitoring and Evaluation. Book cover Learning from Change: Issues and Experiences in Participatory Monitoring and Evaluation. Directeur(s) : Marisol Estrella, Jutta Blauert, Dindo Campilan, John Gaventa, Julian Gonsalves, Irene Guijt, Deb Johnson, and ...

  7. Augmented Reality Learning Experiences: Survey of Prototype Design and Evaluation (United States)

    Santos, Marc Ericson C.; Chen, Angie; Taketomi, Takafumi; Yamamoto, Goshiro; Miyazaki, Jun; Kato, Hirokazu


    Augmented reality (AR) technology is mature for creating learning experiences for K-12 (pre-school, grade school, and high school) educational settings. We reviewed the applications intended to complement traditional curriculum materials for K-12. We found 87 research articles on augmented reality learning experiences (ARLEs) in the IEEE Xplore…

  8. Professional Learning Experiences and Administrator Practice: Is There a Connection? (United States)

    Bickmore, Dana L.


    This study identified the formal and informal professional learning experiences in which school administrators engaged and the relationship between these professional learning experiences and administrator practice. The researcher developed an instrument that solicited school administrators' engagement and perceived value of formal and informal…

  9. Dyslexia and Learning a Foreign Language: A Personal Experience. (United States)

    Simon, Charlann S.


    This participant observer report reviews research on how dyslexia complicates learning a second language, a description of how dyslexia has affected educational experiences, personal experiences learning a foreign language, and recommendations to individuals with dyslexia who are faced with fulfilling a foreign language requirement and their…

  10. The Experience of Deep Learning by Accounting Students (United States)

    Turner, Martin; Baskerville, Rachel


    This study examines how to support accounting students to experience deep learning. A sample of 81 students in a third-year undergraduate accounting course was studied employing a phenomenographic research approach, using ten assessed learning tasks for each student (as well as a focus group and student surveys) to measure their experience of how…

  11. Learning through Teaching: A Microbiology Service-Learning Experience

    Directory of Open Access Journals (Sweden)

    Ginny Webb


    Full Text Available Service learning is defined as a strategy in which students apply what they have learned in the classroom to a community service project. Many educators would agree that students often learn best through teaching others. This premise was the motivation for a new service-learning project in which undergraduate microbiology students developed and taught hands-on microbiology lessons to local elementary school children. The lessons included teaching basic information about microbes, disease transmission, antibiotics, vaccines, and methods of disease prevention. This service-learning project benefitted the college students by enforcing their knowledge of microbiology and provided them an opportunity to reach out to children within their community. This project also benefitted the local schools by teaching the younger students about microbes, infections, and handwashing. In this paper, I discuss the development and implementation of this new microbiology service-learning project, as well as the observed impact it had on everyone involved.

  12. An Experiment on How Adult Students Can Learn by Designing Engaging Learning Games

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke


    worth investigating as a motivational learning strategy. As meaning can be constructed through the manipulation of materials, which facilitates reflection and new ways of thinking, the use of learning games in education is taken one step further into the building of learning games in collaborative...... enables the students to be the designers of their own learning, by allowing them to create their own digital learning games, while implementing learning goals from cross-disciplinary subject matters (Figure 1). Another focus has been to create a learning design that scaffolds the students’ own learning-game......This article presents and discusses the first iteration of a design-based research experiment focusing on how to create a motivating gamified learning design, one that facilitates a deep learning process for adult students making their own learning games. Using games for learning has attracted...

  13. Students experiences with collaborative learning in asynchronous computer-supported collaborative learning environments.

    NARCIS (Netherlands)

    Dewiyanti, Silvia; Brand-Gruwel, Saskia; Jochems, Wim; Broers, Nick


    Dewiyanti, S., Brand-Gruwel, S., Jochems, W., & Broers, N. (2007). Students experiences with collaborative learning in asynchronous computer-supported collaborative learning environments. Computers in Human Behavior, 23, 496-514.

  14. Learning design thinking online : studying students' learning experience in shared virtual reality


    Lau, Kung Wong


    Learning Design Thinking Online: Studying Students' Learning Experience in Shared Virtual Reality My study attempts to deepen understanding about the learning experiences of design students in undertaking design-thinking exercises in a shared virtual reality. This study has identified the areas of an appropriate pedagogy for E-Learning and the use of a shared virtual environment for students in tertiary design education. Specific questions arising ji"Om this research are: (1...

  15. Teachers' experiences of teaching in a blended learning environment. (United States)

    Jokinen, Pirkko; Mikkonen, Irma


    This paper considers teachers' experiences of teaching undergraduate nursing students in a blended learning environment. The basic idea of the study programme was to support students to reflect on theory and practice, and provide with access to expert and professional knowledge in real-life problem-solving and decision making. Learning was organised to support learning in and about work: students worked full-time and this provided excellent opportunities for learning both in practice, online and face-to-face sessions. The aim of the study was to describe teachers' experiences of planning and implementing teaching and learning in a blended-learning-based adult nursing programme. The research method was qualitative, and the data were collected by three focus group interviews, each with four to six participants. The data were analysed using qualitative content analysis. The results show that the blended learning environment constructed by the combination of face-to-face learning and learning in practice with technology-mediated learning creates challenges that must be taken into consideration when planning and implementing blended teaching and learning. However, it provides good opportunities to enhance students' learning in and about work. This is because such programmes support student motivation through the presence of "real-life" and their relevance to the students' own places of work. Nevertheless, teachers require knowledge of different pedagogical approaches; they need professional development support in redesigning teaching and learning. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Experiences with E-learning in Ophthalmology


    Seema Dutt Bandhu; Swati Raje


    Introduction: E-learning is the use of internet for the purpose of education. E-learning in medical education is at a nascent stage in our country. The present study was carried out with the purpose of introducing e-learning to third year medical students in the subject of Ophthalmology and taking feedback on their attitude towards the new methodology of teaching and evaluating. Materials and Methods: E-learning was introduced to the seventh semester students of MBBS in the subject of Ophthal...

  17. Unlearning to Learn: Investigating the Lived Experience of Learning English (United States)

    Hickey, Pamela J.


    What is the journey of acquiring language? What is the journey of sharing it? These are the questions that compelled the hermeneutic phenomenological investigation (Gadamer, 1960/2004; van Manen, 1997) that led to this paper. Guided by the voice of Heidegger (1954/2008), I discovered the necessity of "un-learning to learn" in order to hear the…

  18. Learning in Early Childhood: Experiences, Relationships and "Learning to Be" (United States)

    Tayler, Collette


    Learning in the earliest stage of life--the infancy, toddlerhood and preschool period--is relational and rapid. Child-initiated and adult-mediated conversations, playful interactions and learning through active involvement are integral to young children making sense of their environments and to their development over time. The child's experience…

  19. Early clinical experience: do students learn what we expect? (United States)

    Helmich, Esther; Bolhuis, Sanneke; Laan, Roland; Koopmans, Raymond


    Early clinical experience is thought to contribute to the professional development of medical students, but little is known about the kind of learning processes that actually take place. Learning in practice is highly informal and may be difficult to direct by predefined learning outcomes. Learning in medical practice includes a socialisation process in which some learning outcomes may be valued, but others neglected or discouraged. This study describes students' learning goals (prior to a Year 1 nursing attachment) and learning outcomes (after the attachment) in relation to institutional educational goals, and evaluates associations between learning outcomes, student characteristics and place of attachment. A questionnaire containing open-ended questions about learning goals and learning outcomes was administered to all Year 1 medical students (n = 347) before and directly after a 4-week nursing attachment in either a hospital or a nursing home. Two confirmatory focus group interviews were conducted and data were analysed using qualitative and quantitative content analyses. Students' learning goals corresponded with educational goals with a main emphasis on communication and empathy. Other learning goals included gaining insight into the organisation of health care and learning to deal with emotions. Self-reported learning outcomes were the same, but students additionally mentioned reflection on professional behaviour and their own future development. Women and younger students mentioned communication and empathy more often than men and older students. Individual learning goals, with the exception of communicating and empathising with patients, did not predict learning outcomes. Students' learning goals closely match educational goals, which are adequately met in early nursing attachments in both hospitals and nursing homes. Learning to deal with emotions was under-represented as a learning goal and learning outcome, which may indicate that emotional aspects

  20. Experiences with E-learning in Ophthalmology

    Directory of Open Access Journals (Sweden)

    Seema Dutt Bandhu


    Full Text Available Introduction: E-learning is the use of internet for the purpose of education. E-learning in medical education is at a nascent stage in our country. The present study was carried out with the purpose of introducing e-learning to third year medical students in the subject of Ophthalmology and taking feedback on their attitude towards the new methodology of teaching and evaluating. Materials and Methods: E-learning was introduced to the seventh semester students of MBBS in the subject of Ophthalmology. The topics were converted to web friendly format and used for teaching and evaluating. Feedback was taken from the students on completion of the term on their attitudes towards e-learning and their views on the scope of e-learning in medical education. Results: All the students agreed on the usefulness of e-learning in medical education. Eleven students (27.5% found the medium of e-learning to be interesting, 15 (37.5% considered it to be easy and accessible, 10 (25% found it to be fast and easy, 4 (10% considered it to be a medium which can give updated information. Twenty-three (57.5% students considered that e-learning should be a medium of instruction in all the subjects, 15 (37.5% students considered its usefulness in clinical subjects only. Twenty-eight students (70% desired that e-learning should be used to provide important notes, questions, MCQs on all topics. Conclusions: E-learning is well accepted as a medium of instruction by medical students.

  1. Learner’s Learning Experiences & Difficulties towards (ESL among UKM Undergraduates

    Directory of Open Access Journals (Sweden)

    Nooreiny Maarof


    Full Text Available This paper aims to investigate the learners learning experiences and difficulties of ESL among the UKM undergraduates. This study will be focusing on identifying the factors behind Malaysian undergraduate’s experiences and also their difficulties in the English as Second Language (ESL classroom. This paper discusses some of the issues of English language learning experiences at the tertiary level in this country. It reflects on how the teaching of English is variously conceptualized in our classrooms, raising important questions about the positions of English literacy to Malaysian undergraduates. A qualitative research method was employed, whereby a semi-structured interview session was conducted compromising thirty Bachelor of Arts undergraduates (BA ELS. The findings of this study suggests learners at tertiary  level do face challenges in their ESL classroom learning,  in areas such as the learning environment itself needs to be improved, the quality of education, the academics, the role of educators and the teaching approach were among others pointed out by the learners themselves.  Keywords: English language teaching, English as Second language (ESL, learner’s experiences, learner’s difficulties, language learners

  2. The Effectiveness of the Gesture-Based Learning System (GBLS and Its Impact on Learning Experience

    Directory of Open Access Journals (Sweden)

    Moamer Ali Shakroum


    Full Text Available Several studies and experiments have been conducted in recent years to examine the value and the advantage of using the Gesture-Based Learning System (GBLS.The investigation of the influence of the GBLS mode on the learning outcomes is still scarce. Most previous studies did not address more than one category of learning outcomes (cognitive, affective outcomes, etc. at the same time when used to understand the impact of GBLS. Moreover, none of these studies considered the difference in students’ characteristics such as learning styles and spatial abilities. Therefore, a comprehensive empirical research on the impact of the GBLS mode on learning outcomes is needed. The purpose of this paper is to fill in the gap and to investigate the effectiveness of the GBLS mode on learning using Technology Mediated Learning (TML models. This study revealed that the GBLS mode has greater positive impact on students’ learning outcomes (cognitive and affective outcomes when compared with other two learning modes that are classified as Computer Simulation Software Learning (CSSL mode and conventional learning mode. In addition, this study also found that the GBLS mode is capable of serving all students with different learning styles and spatial ability levels. The results of this study revealed that the GBLS mode outperformed the existing learning methods by providing a unique learning experience that considers the differences between students. The results have also shown that the Kinect user interface can create an interactive and an enjoyable learning experience.

  3. Creating Significant Learning Experiences across Disciplines (United States)

    Levine, Laura E.; Fallahi, Carolyn R.; Nicoll-Senft, Joan M.; Tessier, Jack T.; Watson, Cheryl L.; Wood, Rebecca M.


    The purpose of this study was to use Fink's (2003) taxonomy of significant learning to redesign courses and assess student learning. Significant improvements were found across the semester for students in the six courses, but there were differences in which taxa showed improvement in each course. The meta-analysis showed significant, positive…

  4. The Guided Autobiography Method: A Learning Experience (United States)

    Thornton, James E.


    This article discusses the proposition that learning is an unexplored feature of the guided autobiography method and its developmental exchange. Learning, conceptualized and explored as the embedded and embodied processes, is essential in narrative activities of the guided autobiography method leading to psychosocial development and growth in…

  5. Students' perceptions of a blended learning experience in dental education. (United States)

    Varthis, S; Anderson, O R


    "Flipped" instructional sequencing is a new instructional method where online instruction precedes the group meeting, allowing for more sophisticated learning through discussion and critical thinking during the in-person class session; a novel approach studied in this research. The purpose of this study was to document dental students' perceptions of flipped-based blended learning and to apply a new method of displaying their perceptions based on Likert-scale data analysis using a network diagramming method known as an item correlation network diagram (ICND). In addition, this article aimed to encourage institutions or course directors to consider self-regulated learning and social constructivism as a theoretical framework when blended learning is incorporated in dental curricula. Twenty (second year) dental students at a Northeastern Regional Dental School in the United States participated in this study. A Likert scale was administered before and after the learning experience to obtain evidence of their perceptions of its quality and educational merits. Item correlation network diagrams, based on the intercorrelations amongst the responses to the Likert-scale items, were constructed to display students' changes in perceptions before and after the learning experience. Students reported positive perceptions of the blended learning, and the ICND analysis of their responses before and after the learning experience provided insights into their social (group-based) cognition about the learning experience. The ICNDs are considered evidence of social or group-based cognition, because they are constructed from evidence obtained using intercorrelations of the total group responses to the Likert-scale items. The students positively received blended learning in dental education, and the ICND analyses demonstrated marked changes in their social cognition of the learning experience based on the pre- and post-Likert survey data. Self-regulated learning and social constructivism

  6. Experimenting on how to create a sustainable gamified learning design that supports adult students when learning through designing learning games

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke


    digital learning games (small games) in cross‐disciplinary subject matters. The experiment has focused on creating a game‐based learning design that enables the students to implement the learning goals into their games, and on making the game design process motivating and engaging. Another focus......This paper presents and discusses the first iteration of a design‐based research experiment focusing on how to create an overall gamified learning design (big Game) facilitating the learning process for adult students by letting them be their own learning designers through designing their own...... of the study has been to create a sustainable learning design that supports the learning game design process and gives teachers the ability to evaluate whether the students have been successful in learning their subject matter through this learning game design process. The findings are that this initial...

  7. PKIS: practical keyword index search on cloud datacenter

    Directory of Open Access Journals (Sweden)

    Park Jae Hyun


    Full Text Available Abstract This paper highlights the importance of the interoperability of the encrypted DB in terms of the characteristics of DB and efficient schemes. Although most prior researches have developed efficient algorithms under the provable security, they do not focus on the interoperability of the encrypted DB. In order to address this lack of practical aspects, we conduct two practical approaches--efficiency and group search in cloud datacenter. The process of this paper is as follows: first, we create two schemes of efficiency and group search--practical keyword index search--I and II; second, we define and analyze group search secrecy and keyword index search privacy in our schemes; third, we experiment on efficient performances over our proposed encrypted DB. As the result, we summarize two major results: (1our proposed schemes can support a secure group search without re-encrypting all documents under the group-key update and (2our experiments represent that our scheme is approximately 935 times faster than Golle's scheme and about 16 times faster than Song's scheme for 10,000 documents. Based on our experiments and results, this paper has the following contributions: (1 in the current cloud computing environments, our schemes provide practical, realistic, and secure solutions over the encrypted DB and (2 this paper identifies the importance of interoperability with database management system for designing efficient schemes.

  8. The patient as experience broker in clinical learning. (United States)

    Stockhausen, Lynette J


    A review of the literature reveals deficit information on patient's involvement in student's learning. The study presented in this paper investigates how the educationally unprepared patient engages with students and experienced clinicians to become involved in learning and teaching encounters. As a qualitative study 14 adult patients were interviewed to determine how they perceived experienced clinicians and students engage in learning and teaching moments and how the patient contributes to students learning to care. Revealed is a new and exciting dimension in learning and teaching in the clinical environment. Patients as experience brokers are positioned in a unique learning triad as they mediate and observe teaching and learning to care between students and experienced clinicians whilst also becoming participants in teaching to care. Further investigation is warranted to determine the multi-dimensional aspects of patients' involvement in student learning in various clinical environments. Future studies have the potential to represent a new educational perspective (andragogy).

  9. Extraction of Protein-Protein Interaction from Scientific Articles by Predicting Dominant Keywords. (United States)

    Koyabu, Shun; Phan, Thi Thanh Thuy; Ohkawa, Takenao


    For the automatic extraction of protein-protein interaction information from scientific articles, a machine learning approach is useful. The classifier is generated from training data represented using several features to decide whether a protein pair in each sentence has an interaction. Such a specific keyword that is directly related to interaction as "bind" or "interact" plays an important role for training classifiers. We call it a dominant keyword that affects the capability of the classifier. Although it is important to identify the dominant keywords, whether a keyword is dominant depends on the context in which it occurs. Therefore, we propose a method for predicting whether a keyword is dominant for each instance. In this method, a keyword that derives imbalanced classification results is tentatively assumed to be a dominant keyword initially. Then the classifiers are separately trained from the instance with and without the assumed dominant keywords. The validity of the assumed dominant keyword is evaluated based on the classification results of the generated classifiers. The assumption is updated by the evaluation result. Repeating this process increases the prediction accuracy of the dominant keyword. Our experimental results using five corpora show the effectiveness of our proposed method with dominant keyword prediction.

  10. Learners' experiences of learning support in selected Western Cape schools

    Directory of Open Access Journals (Sweden)

    Olaniyi Bojuwoye


    Full Text Available The study explored Western Cape primary and secondary school learners' experiences regarding the provision and utilization of support services for improving learning. A qualitative interpretive approach was adopted and data gathered through focus group interviews involving 90 learners. Results revealed that learners received and utilized various forms of learning support from their schools, teachers, and peers. The learning support assisted in meeting learners' academic, social and emotional needs by addressing barriers to learning, creating conducive learning environments, enhancing learners' self-esteem and improving learners' academic performance.

  11. Are positive learning experiences levers for lifelong learning among low educated workers?van kennistekorten?

    NARCIS (Netherlands)

    Sanders, J.M.A.F.; Damen, M.A.W.; Dam, K. van


    Purpose Based on the theory of planned behaviour and social learning theory, the purpose of this paper is to investigate the effect of training participation and learning experience on the beliefs of low-educated employees about their self-efficacy for learning. Design/methodology/approach

  12. Learning during Tourism: The Experience of Learning from the Tourist's Perspective (United States)

    Van Winkle, Christine M.; Lagay, Katya


    The purpose of the research described in the paper was to explore the learning experience that occurs during leisure tourism from the tourist's perspective. Learning throughout the lifespan occurs in diverse contexts and travel presents a unique learning environment enabling both unplanned and planned opportunities. The Husserlian phenomenology…

  13. Peer Mentorship and Transformational Learning: PhD Student Experiences (United States)

    Preston, Jane P.; Ogenchuk, Marcella J.; Nsiah, Joseph K.


    The purpose of the paper is to describe our peer mentorship experiences and explain how these experiences fostered transformational learning during our PhD graduate program in educational administration. As a literature backdrop, we discuss characteristics of traditional forms of mentorship and depict how our experiences of peer mentorship was…

  14. Study Abroad: Enhanced Learning Experience in Cultural Diversity (United States)

    Jaoko, Japheth


    This paper examines how a study abroad experiential learning course in diversity provided a cultural immersion experience for a group of social work students from a small private university in central Kentucky. The students participated in a three-week international education experience in Kenya and reported this experience helped them become more…

  15. Telecommunication Support System Using Keywords and Their Relevant Information in Videoconferencing — Presentation Method for Keeping Audience's Concentration at Distance Lectures (United States)

    Asai, Kikuo; Kondo, Kimio; Kobayashi, Hideaki; Saito, Fumihiko

    We developed a prototype system to support telecommunication by using keywords selected by the speaker in a videoconference. In the traditional presentation style, a speaker talks and uses audiovisual materials, and the audience at remote sites looks at these materials. Unfortunately, the audience often loses concentration and attention during the talk. To overcome this problem, we investigate a keyword presentation style, in which the speaker holds keyword cards that enable the audience to see additional information. Although keyword captions were originally intended for use in video materials for learning foreign languages, they can also be used to improve the quality of distance lectures in videoconferences. Our prototype system recognizes printed keywords in a video image at a server, and transfers the data to clients as multimedia functions such as language translation, three-dimensional (3D) model visualization, and audio reproduction. The additional information is collocated to the keyword cards in the display window, thus forming a spatial relationship between them. We conducted an experiment to investigate the properties of the keyword presentation style for an audience. The results suggest the potential of the keyword presentation style for improving the audience's concentration and attention in distance lectures by providing an environment that facilitates eye contact during videoconferencing.

  16. Enhancing the blended learning experience of Calculus I students

    Directory of Open Access Journals (Sweden)

    A. Al-Ghassani


    Full Text Available Blended Learning showed in the last two decades to be one of the effective ways in education and training. We illustrate our initiative experience with blended learning in the course Calculus I. The main goals we want to achieve are improving students understanding of the course concepts, increasing the level of uniformity in this multi-sections course and enhancing students blended learning experience online and offline. Consequently, this affects positively students' academic performance. We describe and discuss the results that we achieved and the challenges we encountered in view of the initiative aims and goals. The blended learning delivery methods were through Learning Management System (LMS as the online medium and through new offline activities inside and outside the classroom. The LMS we used is Moodle. We designed the resources and activities to cater for the learners different needs. The offline activities were chosen and designed to strengthen the weakness in students study skills based in our experience.

  17. Reexamining the Relationship between Verbal Knowledge Background and Keyword Training for Vocabulary Acquisition (United States)

    Hogben; Lawson


    The literature on keyword training presents a confusing picture of the usefulness of the keyword method for foreign language vocabulary learning by students with strong verbal knowledge backgrounds. This paper reviews research which notes the existence of conflicting sets of findings concerning the verbal background-keyword training relationship and presents the results of analyses which argue against the assertion made by McDaniel and Pressley (1984) that keyword training will have minimal effect on students with high verbal ability. Findings from regression analyses of data from two studies did not show that the relationship between keyword training and immediate recall performance was moderated by verbal knowledge background. The disparate sets of findings related to the keyword training-verbal knowledge relationship and themes emerging from other research suggest that this relationship requires further examination.

  18. Evoked prior learning experience and approach to learning as predictors of academic achievement. (United States)

    Trigwell, Keith; Ashwin, Paul; Millan, Elena S


    In separate studies and research from different perspectives, five factors are found to be among those related to higher quality outcomes of student learning (academic achievement). Those factors are higher self-efficacy, deeper approaches to learning, higher quality teaching, students' perceptions that their workload is appropriate, and greater learning motivation. University learning improvement strategies have been built on these research results. To investigate how students' evoked prior experience, perceptions of their learning environment, and their approaches to learning collectively contribute to academic achievement. This is the first study to investigate motivation and self-efficacy in the same educational context as conceptions of learning, approaches to learning and perceptions of the learning environment. Undergraduate students (773) from the full range of disciplines were part of a group of over 2,300 students who volunteered to complete a survey of their learning experience. On completing their degrees 6 and 18 months later, their academic achievement was matched with their learning experience survey data. A 77-item questionnaire was used to gather students' self-report of their evoked prior experience (self-efficacy, learning motivation, and conceptions of learning), perceptions of learning context (teaching quality and appropriate workload), and approaches to learning (deep and surface). Academic achievement was measured using the English honours degree classification system. Analyses were conducted using correlational and multi-variable (structural equation modelling) methods. The results from the correlation methods confirmed those found in numerous earlier studies. The results from the multi-variable analyses indicated that surface approach to learning was the strongest predictor of academic achievement, with self-efficacy and motivation also found to be directly related. In contrast to the correlation results, a deep approach to learning was

  19. Exploring nursing students’ experience of peer learning in clinical practice (United States)

    Ravanipour, Maryam; Bahreini, Masoud; Ravanipour, Masoumeh


    Background: Peer learning is an educational process wherein someone of the same age or level of experience level interacts with other students interested in the same topic. There is limited evidence specifically focusing on the practical use of peer learning in Iran. The aim of this study was to explore nursing students’ experiences of peer learning in clinical practice. Materials and Methods: A qualitative content analysis was conducted. Focus groups were used to find the students’ experiences about peerlearning. Twenty-eight baccalaureate nursing students at Bushehr University of Medical Sciences were selected purposively, and were arranged in four groups of seven students each. The focus group interviews were conducted using a semi-structured interview schedule. All interviews were tape-recorded, transcribed verbatim, and analyzed using conventional content analysis method. Results: The analysis identified four themes: Paradoxical dualism, peer exploitation, first learning efficacy, and socialization practice. Gained advantages and perceived disadvantages created paradoxical dualism, and peer exploitation resulted from peer selection and peer training. Conclusion: Nursing students reported general satisfaction concerning peer learning due to much more in-depth learning with little stress than conventional learning methods. Peer learning is a useful method for nursing students for practicing educational leadership and learning the clinical skills before they get a job. PMID:26097860

  20. Experiences of Chinese international students learning English at ...

    African Journals Online (AJOL)

    This article aims to provide insight into the experiences of Chinese international students in some South African tertiary institutions. The study investigates their successes and failures in endeavouring to learn English and the culture shock and 'learning shock' they endure when registering to study in an African country with ...

  1. Optimising the Blended Learning Environment: The Arab Open University Experience (United States)

    Hamdi, Tahrir; Abu Qudais, Mohammed


    This paper will offer some insights into possible ways to optimise the blended learning environment based on experience with this modality of teaching at Arab Open University/Jordan branch and also by reflecting upon the results of several meta-analytical studies, which have shown blended learning environments to be more effective than their face…

  2. The "Tutorless" Design Studio: A Radical Experiment in Blended Learning (United States)

    Hill, Glen Andrew


    This paper describes a pedagogical experiment in which a suite of novel blended learning strategies was used to replace the traditional role of design tutors in a first year architectural design studio. The pedagogical objectives, blended learning strategies and outcomes of the course are detailed. While the quality of the student design work…

  3. Student teachers' experiences of a learning programme based on ...

    African Journals Online (AJOL)

    The aim of this article is to explore student teachers' experiences of the content dimension of the essential features of technology and Technology Education in an OBE related learning programme. To achieve this, a learning programme was developed using criteria derived from these essential features. In gauging ...

  4. Leading and Learning as a Transcultural Experience: A Visual Account (United States)

    Schratz, Michael


    Leaving one's own territory in research by taking part in an international project is like learning a new language: it's not just learning a new vocabulary and grammar, but is a total human experience which is best learnt in everyday activity. Social scientists like Jean Lave argued that "knowledge-in-practice, constituted in the settings of…

  5. Enhancing Children's Outdoor Learning Experiences with a Mobile Application (United States)

    Rikala, Jenni


    This paper examines how a mobile learning application can enhance children's outdoor learning experiences. The study draws upon empirical evidence gathered in one case study conducted in a Finnish primary school setting in the fall of 2012. The data were collected with student and teacher surveys. The case study indicated that the mobile…

  6. Information Literacy (IL) learning experiences: A literature review ...

    African Journals Online (AJOL)

    This paper is a review of extant literature on information literacy. The study reports literature on IL learning experiences in institutions across the globe. It also discusses the spectrum of literacy to give information literacy a context. Furthermore, the paper presents an overview of IL learning initiatives in academic ...

  7. Learning English: Experiences and Needs of Saudi Engineering Students (United States)

    Unruh, Susan; Obeidat, Fayiz


    In this qualitative study, Saudi engineering students talk openly of their experiences learning English in the Kingdom of Saudi Arabia (KSA) and as university students in the United States (US). These students reported that they learned only the basics of vocabulary and grammar in KSA. Consequently, they came to the US with few English skills. In…

  8. Informal Learning: A Lived Experience in a University Musicianship Class (United States)

    Mok, Annie O.


    This study investigates how a class of university music students who engaged in a "lived" experience of informal learning adopted methods and strategies to complete a self-learning "aural copying" performance assignment in a musicianship class in Hong Kong. Data were collected from observations of the performances and the…

  9. Experiences of Practice-Based Learning in Phenomenographic Perspective (United States)

    Rovio-Johansson, Airi


    Purpose: The paper aims to examine, within the context of professional practice and learning, how designers collaboratively working in international teams experience practice-based learning and how such occasions contribute to professional development. Design/methodology/approach: The paper introduces the cooperation project between Tibro Training…

  10. Higher Education Learning Experiences among Vietnamese Immigrant Women in Taiwan (United States)

    Wu, Ya-Ling; Wu, Hsing-Chen


    Based on a sociocultural approach to adult learning and poststructural feminist theories, this study draws on interviews with 11 married Vietnamese women to explore the higher education learning experiences of Vietnamese immigrant women in Taiwan. On the basis of their husbands' permission and support, Vietnamese immigrant women embraced the…

  11. Subtitles and language learning principles, strategies and practical experiences

    CERN Document Server

    Mariotti, Cristina; Caimi, Annamaria


    The articles collected in this publication combine diachronic and synchronic research with the description of updated teaching experiences showing the educational role of subtitled audiovisuals in various foreign language learning settings.

  12. The Design, Experience and Practice of Networked Learning

    DEFF Research Database (Denmark)

    . The Design, Experience and Practice of Networked Learning will prove indispensable reading for researchers, teachers, consultants, and instructional designers in higher and continuing education; for those involved in staff and educational development, and for those studying post graduate qualifications...

  13. An exploration of students' experiences of Blended Learning in a ...

    African Journals Online (AJOL)

    ... experiences of Blended Learning through their interaction with the adaptive ... to university resources such as computers and Wi-Fi had a greater chance of ... were discordant - students scored better on online tests than in written tests.

  14. Family experiences, the motivation for science learning and science ...

    African Journals Online (AJOL)

    Schulze, Salome

    Student Motivation for Science Learning questionnaire combined with items investigating family experiences. The findings .... decisions and formulate behavioural goals for their ..... science achievement, making interpretation diffi- cult and ...

  15. Experimenting "Learn by Doing" and "Learn by Failing" (United States)

    Pozzi, Rossella; Noè, Carlo; Rossi, Tommaso


    According to the literature, in recent years, developing experiential learning has fulfilled the requirement of a deep understanding of lean philosophy by engineering students, demonstrating the advantages and disadvantages of some of the key principles of lean manufacturing. On the other hand, the literature evidences how some kinds of game-based…

  16. Grounded Learning Experience: Helping Students Learn Physics through Visuo-Haptic Priming and Instruction (United States)

    Huang, Shih-Chieh Douglas


    In this dissertation, I investigate the effects of a grounded learning experience on college students' mental models of physics systems. The grounded learning experience consisted of a priming stage and an instruction stage, and within each stage, one of two different types of visuo-haptic representation was applied: visuo-gestural simulation…

  17. What Students Really Learn: Contrasting Medical and Nursing Students' Experiences of the Clinical Learning Environment (United States)

    Liljedahl, Matilda; Boman, Lena Engqvist; Fält, Charlotte Porthén; Bolander Laksov, Klara


    This paper explores and contrasts undergraduate medical and nursing students' experiences of the clinical learning environment. Using a sociocultural perspective of learning and an interpretative approach, 15 in-depth interviews with medical and nursing students were analysed with content analysis. Students' experiences are described using a…

  18. Relationship between student preparedness, learning experiences ...

    African Journals Online (AJOL)

    Background. One of the more discernible needs that challenges universities is addressing the level of preparedness of students entering the higher education environment. Students expect to participate in active learning, while at the same time adopting a certain level of agency to successfully pass through higher ...

  19. Learning experiences of physiotherapy students during primary ...

    African Journals Online (AJOL)

    Background. Primary healthcare (PHC) is necessary to address the health needs of communities. It creates the opportunity for the attainment of curricular outcomes through community-based education. Appropriate learning opportunities are needed to enable students to develop the necessary skills to attain these outcomes ...

  20. Teacher Learning from Girls' Informal Science Experiences (United States)

    Birmingham, Daniel J.


    School science continues to fail to engage youth from non-dominant communities (Carlone, Huan-Frank & Webb, 2011). However, recent research demonstrates that informal science learning settings support both knowledge gains and increased participation in science among youth from non-dominant communities (Dierking, 2007; Falk et al., 2007; HFRP,…

  1. University Academics' Experiences of Learning through Mentoring (United States)

    Ambler, Trudy; Harvey, Marina; Cahir, Jayde


    The use of mentoring for staff development is well established within schools and the business sector, yet it has received limited consideration in the higher education literature as an approach to supporting learning for academics. In this study located at one metropolitan university in Australia, an online questionnaire and one-on-one…

  2. The learning experience with electronic museum guides

    NARCIS (Netherlands)

    Bartneck, C.; Masuoka, A.; Takahashi, T.; Fukaya, T.


    Within the contextual model of learning framework, the authors conducted a study with electronic handheld guides at the Van Abbemuseum (Eindhoven, the Netherlands). This study investigated the influence that limiting users' freedom of choice and control by facilitated mediation of others has on

  3. Myanmar: The Community Learning Centre Experience. (United States)

    Middelborg, Jorn; Duvieusart, Baudouin, Ed.

    A community learning centre (CLC) is a local educational institution outside the formal education system, usually set up and managed by local people. CLCs were first introduced in Myanmar in 1994, and by 2001 there were 71 CLCs in 11 townships. The townships are characterized by remoteness, landlessness, unemployment, dependency on one cash crop,…

  4. Metadata Effectiveness in Internet Discovery: An Analysis of Digital Collection Metadata Elements and Internet Search Engine Keywords (United States)

    Yang, Le


    This study analyzed digital item metadata and keywords from Internet search engines to learn what metadata elements actually facilitate discovery of digital collections through Internet keyword searching and how significantly each metadata element affects the discovery of items in a digital repository. The study found that keywords from Internet…

  5. Second Language Experience Facilitates Statistical Learning of Novel Linguistic Materials. (United States)

    Potter, Christine E; Wang, Tianlin; Saffran, Jenny R


    Recent research has begun to explore individual differences in statistical learning, and how those differences may be related to other cognitive abilities, particularly their effects on language learning. In this research, we explored a different type of relationship between language learning and statistical learning: the possibility that learning a new language may also influence statistical learning by changing the regularities to which learners are sensitive. We tested two groups of participants, Mandarin Learners and Naïve Controls, at two time points, 6 months apart. At each time point, participants performed two different statistical learning tasks: an artificial tonal language statistical learning task and a visual statistical learning task. Only the Mandarin-learning group showed significant improvement on the linguistic task, whereas both groups improved equally on the visual task. These results support the view that there are multiple influences on statistical learning. Domain-relevant experiences may affect the regularities that learners can discover when presented with novel stimuli. Copyright © 2016 Cognitive Science Society, Inc.

  6. How to explore learning as an occupational experience

    DEFF Research Database (Denmark)

    Lunn, Tine Bieber Kirkegaard; Sørensen, Marie-Louise; Østergaard, Amanda

    occupation as a theoretical concept, and learning and mastering occupation as a competence. We learn from doing, sharing the doing and developing skills through doing (1). How do we design the curriculum so that the students can embody the power and meaning of occupation? By rethinking curriculum we designed...... “Exploratorium of occupation”. A learning space to explore and do occupation. Students reflect and work on challenges, feelings, motivation, adaptation and adjustments to seek the potential of their chosen occupation. Experience is shared and participants will participate in exploring learning about occupation....

  7. An Object-Oriented Approach of Keyword Querying over Fuzzy XML

    Directory of Open Access Journals (Sweden)

    Ting Li


    Full Text Available As the fuzzy data management has become one of the main research topics and directions, the question of how to obtain the useful information by means of keyword query from fuzzy XML documents is becoming a subject of an increasing needed investigation. Considering the keyword query methods on crisp XML documents, smallest lowest common ancestor (SLCA semantics is one of the most widely accepted semantics. When users propose the keyword query on fuzzy XML documents with the SLCA semantics, the query results are always incomplate, with low precision, and with no possibilities values returned. Most of keyword query semantics on XML documents only consider query results matching all keywords, yet users may also be interested in the query results matching partial keywords. To overcome these limitations, in this paper, we investigate how to obtain more comprehensive and meaningful results of keyword querying on fuzzy XML documents. We propose a semantics of object-oriented keyword querying on fuzzy XML documents. First, we introduce the concept of "object tree", analyze different types of matching result object trees and find the "minimum result object trees" which contain all keywords and "result object trees" which contain partial keywords. Then an object-oriented keyword query algorithm ROstack is proposed to obtain the root nodes of these matching result object trees, together with their possibilities. At last, experiments are conducted to verify the effectiveness and efficiency of our proposed algorithm.

  8. Nursing student voices: reflections on an international service learning experience. (United States)

    Main, E Eve; Garrett-Wright, Dawn; Kerby, Molly


    For the past decade participation in service and experiential learning in higher education has increased. The purpose of this study was to explore the lived experience of BSN and MSN students participating in a multidisciplinary service-learning course in a rural, underserved village in Belize. Researchers analyzed student journals utilizing qualitative data analysis techniques. There were eight consistent themes found in the student journals. The findings indicate that international service learning opportunities increase students' awareness of their place in a global society and the potential contribution they can make in society. For the past decade, service and experiential learning in higher education, including nursing education, has become increasingly important. Simply put, service and experiential learning combine community service activities with a student's academic study for the sole purpose of enriching the academic experience. As faculty, we feel the goal of baccalaureate and graduate nursing education is to produce an educated professional who will become a responsible citizen.

  9. Designing learning experiences together with children


    Leinonen, Jonna; Venninen, Tuulikki


    Children’s participation in early childhood education context has attracted considerable attention in recent years. Participation means involving and enabling children to take part in decision-making processes about their everyday life. Educators are supporters and enablers of participatory practices. The process of planning activities is an important part of educator’s profession in early childhood education and it can be viewed as a designing learning process. But not only as adults designi...

  10. Lecture capturing assisted teaching and learning experience (United States)

    Chen, Li


    When it comes to learning, a deep understanding of the material and a broadband of knowledge are equally important. However, provided limited amount of semester time, instructors often find themselves struggling to reach both aspects at the same time and are often forced to make a choice between the two. On one hand, we would like to spend much time to train our students, with demonstrations, step by step guidance and practice, to develop strong critical thinking skills and problem-solving skills. On the other hand, we also would like to cover a wide range of content topics to broaden our students' understanding. In this presentation, we propose a working scheme that may assist to achieve these two goals at the same time without sacrificing either one. With the help of recorded and pre-recorded lectures and other class materials, it allows instructors to spend more class time to focus on developing critical thinking skills and problem-solving skills, and to apply and connect principle knowledge with real life phenomena. It also allows our students to digest the material at a pace they are comfortable with by watching the recorded lectures over and over. Students now have something as a backup to refer to when they have random mistakes and/or missing spots on their notes, and hence take more ownership of their learning. Advanced technology have offered flexibility of how/when the content can be delivered, and have been assisting towards better teaching and learning strategies.

  11. Public-key Encryption with Registered Keyword Search

    NARCIS (Netherlands)

    Tang, Qiang; Chen, Liqun

    Public-key Encryption with Keyword Search (PEKS) enables a server to test whether a tag from a sender and a trapdoor from a receiver contain the same keyword. In this paper, we highlight some potential security concern, i.e. a curious server is able to answer whether any selected keyword is

  12. Experiments as Liminal Learning Spaces in Leadership Development

    DEFF Research Database (Denmark)

    Kjærgaard, Annemette; Meier, Frank; Tangkjær, Christian

    In this paper we address the question of what professional practitioner students learn from experiments in leadership development programs. Drawing from our own design and teaching in a leadership programme, we explore how certain models and frameworks become threshold concepts for students’ lear...... practical implications for using threshold concepts in designing experiments in leadership development education for professional practitioners....

  13. Learner's Learning Experiences & Difficulties towards (ESL) among UKM Undergraduates (United States)

    Maarof, Nooreiny; Munusamy, Indira Malani A/P


    This paper aims to investigate the learners learning experiences and difficulties of ESL among the UKM undergraduates. This study will be focusing on identifying the factors behind Malaysian undergraduate's experiences and also their difficulties in the English as Second Language (ESL) classroom. This paper discusses some of the issues of English…

  14. Lessening Sensitivity: Student Experiences of Teaching and Learning Sensitive Issues (United States)

    Lowe, Pam


    Despite growing interest in learning and teaching as emotional activities, there is still very little research on experiences of sensitive issues. Using qualitative data from students from a range of social science disciplines, this study investigates student's experiences. The paper highlights how, although they found it difficult and distressing…

  15. Psychotic Experiences and Overhasty Inferences Are Related to Maladaptive Learning.

    Directory of Open Access Journals (Sweden)

    Heiner Stuke


    Full Text Available Theoretical accounts suggest that an alteration in the brain's learning mechanisms might lead to overhasty inferences, resulting in psychotic symptoms. Here, we sought to elucidate the suggested link between maladaptive learning and psychosis. Ninety-eight healthy individuals with varying degrees of delusional ideation and hallucinatory experiences performed a probabilistic reasoning task that allowed us to quantify overhasty inferences. Replicating previous results, we found a relationship between psychotic experiences and overhasty inferences during probabilistic reasoning. Computational modelling revealed that the behavioral data was best explained by a novel computational learning model that formalizes the adaptiveness of learning by a non-linear distortion of prediction error processing, where an increased non-linearity implies a growing resilience against learning from surprising and thus unreliable information (large prediction errors. Most importantly, a decreased adaptiveness of learning predicted delusional ideation and hallucinatory experiences. Our current findings provide a formal description of the computational mechanisms underlying overhasty inferences, thereby empirically substantiating theories that link psychosis to maladaptive learning.

  16. Web page sorting algorithm based on query keyword distance relation (United States)

    Yang, Han; Cui, Hong Gang; Tang, Hao


    In order to optimize the problem of page sorting, according to the search keywords in the web page in the relationship between the characteristics of the proposed query keywords clustering ideas. And it is converted into the degree of aggregation of the search keywords in the web page. Based on the PageRank algorithm, the clustering degree factor of the query keyword is added to make it possible to participate in the quantitative calculation. This paper proposes an improved algorithm for PageRank based on the distance relation between search keywords. The experimental results show the feasibility and effectiveness of the method.

  17. A Novel Model for Lattice-Based Authorized Searchable Encryption with Special Keyword

    Directory of Open Access Journals (Sweden)

    Fugeng Zeng


    Full Text Available Data stored in the cloud servers, keyword search, and access controls are two important capabilities which should be supported. Public-keyword encryption with keyword search (PEKS and attribute based encryption (ABE are corresponding solutions. Meanwhile, as we step into postquantum era, pairing related assumption is fragile. Lattice is an ideal choice for building secure encryption scheme against quantum attack. Based on this, we propose the first mathematical model for lattice-based authorized searchable encryption. Data owners can sort the ciphertext by specific keywords such as time; data users satisfying the access control hand the trapdoor generated with the keyword to the cloud sever; the cloud sever sends back the corresponding ciphertext. The security of our schemes is based on the worst-case hardness on lattices, called learning with errors (LWE assumption. In addition, our scheme achieves attribute-hiding, which could protect the sensitive information of data user.

  18. Exploring Students' Perceptions of Service-Learning Experiences in an Undergraduate Web Design Course (United States)

    Lee, Sang Joon; Wilder, Charlie; Yu, Chien


    Service-learning is an experiential learning experience where students learn and develop through active participation in community service to meet the needs of a community. This study explored student learning experiences in a service-learning group project and their perceptions of service-learning in an undergraduate web design course. The data…

  19. Architecting Learning Continuities for Families Across Informal Science Experiences (United States)

    Perin, Suzanne Marie

    By first recognizing the valuable social and scientific practices taking place within families as they learn science together across multiple, everyday settings, this dissertation addresses questions of how to design and scaffold activities that build and expand on those practices to foster a deep understanding of science, and how the aesthetic experience of learning science builds connections across educational settings. Families were invited to visit a natural history museum, an aquarium, and a place or activity of the family's choice that they associated with science learning. Some families were asked to use a set of activities during their study visits based on the practices of science (National Research Council, 2012), which were delivered via smartphone app or on paper cards. I use design-based research, video data analysis and interaction analysis to examine how families build connections between informal science learning settings. Chapter 2 outlines the research-based design process of creating activities for families that fostered connections across multiple learning settings, regardless of the topical content of those settings. Implications of this study point to means for linking everyday family social practices such as questioning, observing, and disagreeing to the practices of science through activities that are not site-specific. The next paper delves into aesthetic experience of science learning, and I use video interaction analysis and linguistic analysis to show how notions of beauty and pleasure (and their opposites) are perfused throughout learning activity. Designing for aesthetic experience overtly -- building on the sensations of enjoyment and pleasure in the learning experience -- can motivate those who might feel alienated by the common conception of science as merely a dispassionate assembly of facts, discrete procedures or inaccessible theory. The third paper, a case study of a family who learns about salmon in each of the sites they visit

  20. Norwegian Nurses’ Experiences with Blended Learning: An Evaluation Study

    Directory of Open Access Journals (Sweden)

    Edda Johansen


    Full Text Available An increasing number of nurses undertake continuing education via information and communication technologies. Development of best practice, based on students’ own experiences, is vital in order to create the most effective learning environment. This paper describes the challenges to and facilitators of learning for a group of Norwegian nurses enrolled in a postgraduate course in wound management delivered by blended learning, which combines face-to-face and online components. Data was gathered through a focus group interview and inductive content analysis was used to identify themes emerging from the data. A number of both personal and academic facilitators, and challenges impacted on these adult learners. Technical and academic problems combined with a lack of time created a steep learning curve for these adult students. Valuable feedback, IT support at home and an increased competence eventually gave them a foundation for lifelong learning. Blended learning is an important way to offer postgraduate courses to give adults access to continuing educational programmes independent of geographical location. Both academic and personal challenges and facilitators should be taken into account when educators design blended learning courses in order to facilitate an effective learning environment for adults through the best blend of face-to-face and online learning.

  1. "Earthquake!"--A Cooperative Learning Experience. (United States)

    Hodder, A. Peter W.


    Presents an exercise designed as a team building experience for managers that can be used to demonstrate to science students the potential benefit of group decision-making. Involves the ranking of options for surviving a large earthquake. Yields quantitative measures of individual student knowledge and how well the groups function. (Author/YDS)

  2. A unified framework for image retrieval using keyword and visual features. (United States)

    Jing, Feng; Li, Mingling; Zhang, Hong-Jiang; Zhang, Bo


    In this paper, a unified image retrieval framework based on both keyword annotations and visual features is proposed. In this framework, a set of statistical models are built based on visual features of a small set of manually labeled images to represent semantic concepts and used to propagate keywords to other unlabeled images. These models are updated periodically when more images implicitly labeled by users become available through relevance feedback. In this sense, the keyword models serve the function of accumulation and memorization of knowledge learned from user-provided relevance feedback. Furthermore, two sets of effective and efficient similarity measures and relevance feedback schemes are proposed for query by keyword scenario and query by image example scenario, respectively. Keyword models are combined with visual features in these schemes. In particular, a new, entropy-based active learning strategy is introduced to improve the efficiency of relevance feedback for query by keyword. Furthermore, a new algorithm is proposed to estimate the keyword features of the search concept for query by image example. It is shown to be more appropriate than two existing relevance feedback algorithms. Experimental results demonstrate the effectiveness of the proposed framework.

  3. Imagined Affordance: Reconstructing a Keyword for Communication Theory

    Directory of Open Access Journals (Sweden)

    Peter Nagy


    Full Text Available In this essay, we reconstruct a keyword for communication—affordance. Affordance, adopted from ecological psychology, is now widely used in technology studies, yet the term lacks a clear definition. This is especially problematic for scholars grappling with how to theorize the relationship between technology and sociality for complex socio-technical systems such as machine-learning algorithms, pervasive computing, the Internet of Things, and other such “smart” innovations. Within technology studies, emerging theories of materiality, affect, and mediation all necessitate a richer and more nuanced definition for affordance than the field currently uses. To solve this, we develop the concept of imagined affordance. Imagined affordances emerge between users’ perceptions, attitudes, and expectations; between the materiality and functionality of technologies; and between the intentions and perceptions of designers. We use imagined affordance to evoke the importance of imagination in affordances—expectations for technology that are not fully realized in conscious, rational knowledge. We also use imagined affordance to distinguish our process-oriented, socio-technical definition of affordance from the “imagined” consensus of the field around a flimsier use of the term. We also use it in order to better capture the importance of mediation, materiality, and affect. We suggest that imagined affordance helps to theorize the duality of materiality and communication technology: namely, that people shape their media environments, perceive them, and have agency within them because of imagined affordances.

  4. Physics in your pocket: experimenting and learning with your smartphone


    González, Manuel Á.; González Rebollo, Miguel Ángel


    Along the last years the use of mobile devices in education has increased hugely. This increase includes not only the use of ICTs as learning facilitators. Mobile devices have also become useful tools in experimental physics thanks to their rich sets of built-in sensors. The use of smartphones as measurement devices in physics experiments requires careful attention to ensure good learning outcomes. Some aspects that must be considered are the reliability and accuracy of the smartphone sensors...

  5. How Nurses Experience Their Work as a Learning Environment


    Skår, Randi


    This article explores and illuminates the meaning of nurses’ experiences with their work as a learning environment. A qualitative hermeneutic approach guided the research process and the analysis and interpretation of the transcribed interview-texts of eleven graduate nurses. Three core themes emerged from these informants’ descriptions of their work as a learning environment: ‘participation in the work community’, ‘to engage in interpersonal relations’ and ‘accessing important...

  6. What students really learn: contrasting medical and nursing students' experiences of the clinical learning environment. (United States)

    Liljedahl, Matilda; Boman, Lena Engqvist; Fält, Charlotte Porthén; Bolander Laksov, Klara


    This paper explores and contrasts undergraduate medical and nursing students' experiences of the clinical learning environment. Using a sociocultural perspective of learning and an interpretative approach, 15 in-depth interviews with medical and nursing students were analysed with content analysis. Students' experiences are described using a framework of 'before', 'during' and 'after' clinical placements. Three major themes emerged from the analysis, contrasting the medical and nursing students' experiences of the clinical learning environment: (1) expectations of the placement; (2) relationship with the supervisor; and (3) focus of learning. The findings offer an increased understanding of how medical and nursing students learn in the clinical setting; they also show that the clinical learning environment contributes to the socialisation process of students not only into their future profession, but also into their role as learners. Differences between the two professions should be taken into consideration when designing interprofessional learning activities. Also, the findings can be used as a tool for clinical supervisors in the reflection on how student learning in the clinical learning environment can be improved.

  7. New tools for scientific learning in the EduSeis project: the e-learning experiment

    Directory of Open Access Journals (Sweden)

    A. Zollo


    Full Text Available The Educational Seismological Project (EduSeis is a scientific and educational project, the main aim of which is the development and implementation of new teaching methodologies in Earth Sciences, using seismology as a vehicle for scientific learning and awareness of earthquake risk. Within this framework, we have recently been experimenting with new learning and information approaches that are mainly aimed at a high school audience. In particular, we have designed, implemented and tested a model of an e-learning environment in a high school located in the surroundings of the Mt. Vesuvius volcano. The proposed e-learning model is built on the EduSeis concepts and educational materials (web-oriented, and is based on computer-supported collaborative learning. Ten teachers from different disciplines and fifty students at the I.T.I.S. “Majorana” technical high school (Naples have been taking part in a cooperative e-learning experiment in which the students have been working in small groups (communities. The learning process is assisted and supervised by the teachers. The evaluation of the results from this cooperative e-learning experiment has provided useful insights into the content and didactic value of the EduSeis modules and activities. The use of network utilities and the “Learning Community” approach promoted the exchange of ideas and expertises between students and teachers and allowed a new approach to the seismology teaching through a multidisciplinary study.

  8. Experience in Design and Learning Approaches – Enhancing the Framework for Experience


    Merja L.M. Bauters


    In design and learning studies, an increasing amount of attention has been paid to experience. Many design approaches relate experience to embodiment and phenomenology. The growth in the number of applications that use the Internet of Things (IoT) has shifted human interactions from mobile devices and computers to tangible, material things. In education, the pressure to learn and update skills and knowledge, especially in work environments, has underlined the challenge of understanding how wo...

  9. Proactive Review – learn from experience to improve bottom line

    DEFF Research Database (Denmark)

    Kolbæk, Ditte


    This article aims to provide a theoretically based and proven educational design for lessons learned. Called a Proactive Review, this educational design is exemplified in a case study of a global information technology company classified as big business, where Proactive Reviews were developed...... and implemented in over 40 countries. This article explores how employees who solve a task together can learn from the experience and share this learning with relevant colleagues to improve work practices, services, and/or products. This article describes the format of Proactive Reviews, suggestions for starting...

  10. Improve Business Results by Learning from Experience in Proactive Reviews

    DEFF Research Database (Denmark)

    Kolbæk, Ditte


    This article aims to provide a theoretically based and proven educational design for lessons learned. Called a Proactive Review, this educational design is exemplified in a case study of a global information technology company classified as big business, where Proactive Reviews were developed...... and implemented in over 40 countries. This article explores how employees who solve a task together can learn from the experience and share this learning with relevant colleagues to improve work practices, services, and/or products. This article describes the format of Proactive Reviews, suggestions for starting...

  11. Learning by Helping? Undergraduate Communication Outcomes Associated with Training or Service-Learning Experiences (United States)

    Katz, Jennifer; DuBois, Melinda; Wigderson, Sara


    This study investigated communication outcomes after training or applied service-learning experiences. Pre-practicum trainees learned active listening skills over 10 weeks. Practicum students were successful trainees who staffed a helpline. Community interns were trained and supervised at community agencies. Undergraduate students in psychology…

  12. Lifelong Learning at the Technion: Graduate Students' Perceptions of and Experiences in Distance Learning (United States)

    Hussein-Farraj, Rania; Barak, Miri; Dori, Yehudit Judy


    This study examined the development of two Distance Learning (DL) courses and their effect on students' perceptions and learning experiences. Our study included about 260 science and engineering graduate students. Among them, 105 students were divided into two research groups: on-campus students (N=70) and DL students (N=35). These two groups…

  13. Content, Affective, and Behavioral Challenges to Learning: Students' Experiences Learning Statistics (United States)

    McGrath, April L.


    This study examined the experiences of and challenges faced by students when completing a statistics course. As part of the requirement for this course, students completed a learning check-in, which consisted of an individual meeting with the instructor to discuss questions and the completion of a learning reflection and study plan. Forty…

  14. Learning Active Citizenship: Conflicts between Students' Conceptualisations of Citizenship and Classroom Learning Experiences in Lebanon (United States)

    Akar, Bassel


    Education for active citizenship continues to be a critical response for social cohesion and reconstruction in conflict-affected areas. Oftentimes, approaches to learning and teaching in such contexts can do as much harm as good. This study qualitatively examines 435 students' reflections of their civics classroom learning experiences and their…

  15. Online Leadership and Learning: How Online Leaders May Learn From Their Working Experience

    DEFF Research Database (Denmark)

    Kolbæk, Ditte


    Online working environments develop and change continuously, meaning that online leaders and online team members must learn to adapt to change and should utilize emerging possibilities for doing their jobs. The purpose of this chapter is to explore how online leaders learn from experiences develo...

  16. Using Social Networks to Enhance Teaching and Learning Experiences in Higher Learning Institutions (United States)

    Balakrishnan, Vimala


    The paper first explores the factors that affect the use of social networks to enhance teaching and learning experiences among students and lecturers, using structured questionnaires prepared based on the Push-Pull-Mooring framework. A total of 455 students and lecturers from higher learning institutions in Malaysia participated in this study.…

  17. Case study on perspicacity of collaborative learning experiences (United States)

    Abdullah, Fadzidah; Majid, Noor Hanita Abdul; Numen, Ibrahim; Kesuma Azmin, Aida; Abd. Rahim, Zaiton; Denan, Zuraini; Emin Sisman, Muhammet


    In the attempt to relate to the architectural practice, architectural education today has augmented the development of collaborative learning environment in the campus scenario. Presently, collaborative work among students from the same program and university is considered common. Hence, attempts of collaboration is extended into having learning and teaching collaboration by means of inter-universities. The School of Architecture, at the International Islamic University Malaysia (IIUM) has explored into having collaboration across the continent with Fatih Sultan Mehmet Waqf University (FSMWU), among faculty members and students of the two (2) universities This paper explicates the empirical study on students’ perspicacity of their collaborative learning experiences; in term of effectiveness, generative behaviour, and teamwork. Survey with three (3) open-ended questions are distributed to students to express their opinions on learning collaboration that they have had during the execution of the Joint Summer School Program (JSSP). Feedback on their perspicacity is obtained and organised into numerical and understandable data display, using qualitative data processing software. Albeit the relevancy of collaborative learning, students gave both positive and negative feedbacks on their experiences. Suggestions are given to enhance the quality of collaborative learning experience for future development

  18. Calibration Lessons Learned from Hyperion Experience (United States)

    Casement, S.; Ho, K.; Sandor-Leahy, S.; Biggar, S.; Czapla-Myers, J.; McCorkel, J.; Thome, K.


    The use of hyperspectral imagers to provide climate-quality data sets, such as those expected from the solar reflective sensor on the Climate Absolute Radiance and Refractivity Observatory (CLARREO), requires stringent radiometric calibration requirements. These stringent requirements have been nearly met with broadband radiometers such as CERES, but high resolution spectrometers pose additional challenges. A review of the calibration processes for past space-based HSIs provide guidance on the calibration processes that will be needed for future sensors. In November 2000, the Earth Observer-1 (EO-1) platform was launched onboard a Boeing Delta II launch vehicle. The primary purpose of the EO-1 mission was to provide a technological testbed for spaceborne components. The platform has three sensors onboard, of which, the hyperspectral imager (HSI) Hyperion, is discussed here. The Hyperion sensor at the time had no comparable sensor in earth orbit, being the first grating-based, hyperspectral, civilian sensor in earth orbit. Ground and on-orbit calibration procedures including all cross-calibration activities have achieved an estimated instrument absolute radiometric error of 2.9% in the Visible channel (0.4 - 1.0 microns) and 3.4% in the shortwave infrared (SWIR, 0.9 - 2.5 microns) channel (EO-1/Hyperion Early Orbit Checkout Report Part II On-Orbit Performance Verification and Calibration). This paper describes the key components of the Hyperion calibration process that are applicable to future HSI missions. The pre-launch methods relied on then newly-developed, detector-based methods. Subsequent vicarious methods including cross-calibration with other sensors and the reflectance-based method showed significant differences from the prelaunch calibration. Such a difference demonstrated the importance of the vicarious methods as well as pointing to areas for improvement in the prelaunch methods. We also identify areas where lessons learned from Hyperion regarding

  19. The integrated project as a learning experience

    Directory of Open Access Journals (Sweden)

    Maria Angeles Antequera


    Full Text Available Florida is a higher education centre specialising in technical and business training. Postgraduate programs, university qualifications, vocational training, secondary education, further education, occupational training and languages are taught at Florida. An educational model in accordance with the demands of the European Higher Education Area has been designed, focussing on teaching for professional competencies. We have chosen to use a methodology which promotes the development of skills and abilities, it promotes participation and it is student-centric as s/he must look for knowledge him/herself thus connecting the educational and the real world. In the different university degrees taught in our centre, each year the student carries out a project set in a real context which integrates specific competencies from the course subject and develops transversal competencies associated with the project which are the purpose of planning and progressive learning: team work, effective communication, conflict resolution, leadership skills, innovation and creativity. The IP counts for 25% of each course in terms of objectives, scheduling and final evaluation. The project grade is an individual grade for each student and is the same for all subjects which form part of the project.

  20. Student designed experiments to learn fluids (United States)

    Stern, Catalina


    Lasers and high speed cameras are a wonderful tool to visualize the very complex behavior of fluids, and to help students grasp concepts like turbulence, surface tension and vorticity. In this work we present experiments done by physics students in their senior year at the School of Science of the National University of Mexico as a final project in the continuum mechanics course. Every semester, the students make an oral presentation of their work and videos and images are kept in the web page ``Pasión por los Fluidos''. I acknowledge support from the Physics Department of Facultad de Ciencias, Universidad Nacional Autónoma de México.

  1. Learning from experience. Feedback to design

    International Nuclear Information System (INIS)

    Hopwood, J.M.; Shalaby, B.A.; Keil, H.


    AECL has been the designer of 25 commercial scale CANDU reactors now in operation, with more under construction. AECL has taken the evolutionary approach in developing its current designs, the CANDU 6 and CANDU 9 Nuclear Power Plants. An integral part of this approach is to emphasize feedback of experience to the designers, in a continuous improvement process. AECL has implemented a formal process of gathering and responding to feedback from: NPP operation, construction and commissioning; regulatory input; R and D results: as well as paying close attention to market input. A number of recent examples of design improvement via this feedback process are described

  2. Learning from experience in the context of work

    DEFF Research Database (Denmark)

    Kolbæk, Ditte

    experience in the context of work. The educational design is called Proactive Review (PR) and includes two opposite directions simultaneously, proactive, which entails looking ahead and review, which entails reflecting on the past. The subjects for learning in a PR may be any group of employees that have...... in the field, more specifically an educational design of seven questions called PR, four roles involved in PR and suggestions for organizational requirements and codes of conduct that support learning from experience in the context of work...

  3. Intelligent Online Marketing : Predicting Conversion Rate Of New Keywords


    Engström, Tommy


    This thesis looks at the problem of predicting conversion rate of keywords in Google Adwords where little or no data for the keyword is available. Several methods are investigated and tested on data belonging to three different real world clients. The methods try to predict the conversion rate only given the keyword text. All methods are compared, using two different evaluation methods, with results showing good potential. Finally further improvements are suggested that could have a big impac...

  4. Opportunity to discuss ethical issues during clinical learning experience. (United States)

    Palese, Alvisa; Gonella, Silvia; Destrebecq, Anne; Mansutti, Irene; Terzoni, Stefano; Morsanutto, Michela; Altini, Pietro; Bevilacqua, Anita; Brugnolli, Anna; Canzan, Federica; Ponte, Adriana Dal; De Biasio, Laura; Fascì, Adriana; Grosso, Silvia; Mantovan, Franco; Marognolli, Oliva; Nicotera, Raffaela; Randon, Giulia; Tollini, Morena; Saiani, Luisa; Grassetti, Luca; Dimonte, Valerio


    Undergraduate nursing students have been documented to experience ethical distress during their clinical training and felt poorly supported in discussing the ethical issues they encountered. Research aims: This study was aimed at exploring nursing students' perceived opportunity to discuss ethical issues that emerged during their clinical learning experience and associated factors. An Italian national cross-sectional study design was performed in 2015-2016. Participants were invited to answer a questionnaire composed of four sections regarding: (1) socio-demographic data, (2) previous clinical learning experiences, (3) current clinical learning experience quality and outcomes, and (4) the opportunity to discuss ethical issues with nurses in the last clinical learning experience (from 0 - 'never' to 3 - 'very much'). Participants and research context: Participants were 9607 undergraduate nursing students who were attending 95 different three-year Italian baccalaureate nursing programmes, located at 27 universities in 15 Italian regions. Ethical considerations: This study was conducted in accordance with the Human Subject Research Ethics Committee guidelines after the research protocol was approved by an ethics committee. Overall, 4707 (49%) perceived to have discussed ethical issues 'much' or 'very much'; among the remaining, 3683 (38.3%) and 1217 (12.7%) students reported the perception of having discussed, respectively, 'enough' or 'never' ethical issues emerged in the clinical practice. At the multivariate logistic regression analysis explaining 38.1% of the overall variance, the factors promoting ethical discussion were mainly set at the clinical learning environment levels (i.e. increased learning opportunities, self-directed learning, safety and nursing care quality, quality of the tutorial strategies, competences learned and supervision by a clinical nurse). In contrast, being male was associated with a perception of less opportunity to discuss ethical issues

  5. Learning from experience: feedback to CANDU design

    International Nuclear Information System (INIS)

    Allen, P.J.; Hopwood, J.M.; Rousseau, G.P.


    AECL's main product line is based on two single unit CANDU nuclear power plant designs; CANDU 6 and CANDU 9, each of which is based on successfully operating CANDU plants. AECL's CANDU development program is based upon evolutionary improvement. The evolutionary design approach ensures the maximum degree of operational provenness. It also allows successful features of today's plants to be retained while incorporating improvements as they develop to the appropriate level of design maturity. A key component of this evolutionary development is a formal process of gathering and responding to feedback from: NPP operation, construction and commissioning; regulatory input; equipment supplier input; R and D results; market input. The progresses for gathering and implementing the experience feedback and a number of recent examples of design improvements from this feedback process are described in the paper. (author)

  6. Learning Analytics Architecture to Scaffold Learning Experience through Technology-based Methods

    Directory of Open Access Journals (Sweden)

    Jannicke Madeleine Baalsrud Hauge


    Full Text Available The challenge of delivering personalized learning experiences is often increased by the size of classrooms and online learning communities. Serious Games (SGs are increasingly recognized for their potential to improve education. However, the issues related to their development and their level of effectiveness can be seriously affected when brought too rapidly into growing online learning communities. Deeper insights into how the students are playing is needed to deliver a comprehensive and intelligent learning framework that facilitates better understanding of learners' knowledge, effective assessment of their progress and continuous evaluation and optimization of the environments in which they learn. This paper discusses current SOTA and aims to explore the potential in the use of games and learning analytics towards scaffolding and supporting teaching and learning experience. The conceptual model (ecosystem and architecture discussed in this paper aims to highlight the key considerations that may advance the current state of learning analytics, adaptive learning and SGs, by leveraging SGs as an suitable medium for gathering data and performing adaptations.

  7. Providing pervasive Learning eXperiences by Combining Internet of Things and e-Learning standards

    Directory of Open Access Journals (Sweden)



    Full Text Available Nowadays, learning is more and more taking place anywhere and anytime. This implies that e-learning environments are expanded from only virtual learning environments to both virtual and physical ones. Thanks to the evolution of Internet, ICT (Information and Communication Technology and Internet of Things, new learning scenarios could be experienced by learners either individually or collaboratively. These learning scenarios are Pervasive in such a way that they allow to mix virtual and physical learning environments as well. They are therefore characterized by possible interactions of the learner with the physical environment, the Learner's contextual data detection as well as the adaptation of pedagogical strategies and services according to this context. This paper aims to take advantage of this trend and keep up also with existing e-Learning standards such as IMS LD and LOM. The solution proposed is therefore to extend these standards models with that of Internet of Things and to provide an adaptation approach of learning activities based on learner's context and her/his track using the eXperience API. In this context and in order to allow both reasoning capabilities and interoperability between the proposed models Ontological representations and implementation are therefore proposed. Moreover a technical architecture highlighting the required software components and their interactions is provided. And finally, a relevant pervasive learning scenario is implemented and experimented.

  8. Student perception of travel service learning experience in Morocco. (United States)

    Puri, Aditi; Kaddoura, Mahmoud; Dominick, Christine


    This study explores the perceptions of health profession students participating in academic service learning in Morocco with respect to adapting health care practices to cultural diversity. Authors utilized semi-structured, open-ended interviews to explore the perceptions of health profession students. Nine dental hygiene and nursing students who traveled to Morocco to provide oral and general health services were interviewed. After interviews were recorded, they were transcribed verbatim to ascertain descriptive validity and to generate inductive and deductive codes that constitute the major themes of the data analysis. Thereafter, NVIVO 8 was used to rapidly determine the frequency of applied codes. The authors compared the codes and themes to establish interpretive validity. Codes and themes were initially determined independently by co-authors and applied to the data subsequently. The authors compared the applied codes to establish intra-rater reliability. International service learning experiences led to perceptions of growth as a health care provider among students. The application of knowledge and skills learned in academic programs and service learning settings were found to help in bridging the theory-practice gap. The specific experience enabled students to gain an understanding of diverse health care and cultural practices in Morocco. Students perceived that the experience gained in international service learning can heighten awareness of diverse cultural and health care practices to foster professional growth of health professionals.

  9. Learning by experience on the example of mathematic pendulum (United States)

    Horváth, Peter


    The very suitable topic for independent student activities is the investigation of factors influencing an oscillation period of the mathematic pendulum. The article describes the experience from particular lessons. Students themselves were discovering new facts. They learned about the physics practice of acquiring new knowledge. The knowledge quality and retention was compared between the experimental classes and classes with a traditional instruction one year after the experiment.

  10. Experience in Design and Learning Approaches – Enhancing the Framework for Experience

    Directory of Open Access Journals (Sweden)

    Merja L.M. Bauters


    Full Text Available In design and learning studies, an increasing amount of attention has been paid to experience. Many design approaches relate experience to embodiment and phenomenology. The growth in the number of applications that use the Internet of Things (IoT has shifted human interactions from mobile devices and computers to tangible, material things. In education, the pressure to learn and update skills and knowledge, especially in work environments, has underlined the challenge of understanding how workers learn from reflection while working. These directions have been fuelled by research findings in the neurosciences, embodied cognition, the extended phenomenological–cognitive system and the role of emotions in decision-making and meaning making. The perspective on experience in different disciplines varies, and the aim is often to categorise experience. These approaches provide a worthwhile view of the importance of experience in learning and design, such as the recent emphasis on conceptual and epistemological knowledge creation. In pragmatism, experience plays a considerable role in research, art, communication and reflection. Therefore, I rely on Peirce’s communicative theory of signs and Dewey’s philosophy of experience to examine how experience is connected to reflection and therefore how it is necessarily tangible.

  11. Vaccination learning experiences of nursing students: a grounded theory study. (United States)

    Ildarabadi, Eshagh; Karimi Moonaghi, Hossein; Heydari, Abbas; Taghipour, Ali; Abdollahimohammad, Abdolghani


    This study aimed to explore the experiences of nursing students being trained to perform vaccinations. The grounded theory method was applied to gather information through semi-structured interviews. The participants included 14 undergraduate nursing students in their fifth and eighth semesters of study in a nursing school in Iran. The information was analyzed according to Strauss and Corbin's method of grounded theory. A core category of experiential learning was identified, and the following eight subcategories were extracted: students' enthusiasm, vaccination sensitivity, stress, proper educational environment, absence of prerequisites, students' responsibility for learning, providing services, and learning outcomes. The vaccination training of nursing students was found to be in an acceptable state. However, some barriers to effective learning were identified. As such, the results of this study may provide empirical support for attempts to reform vaccination education by removing these barriers.

  12. Attribute-Based Proxy Re-Encryption with Keyword Search (United States)

    Shi, Yanfeng; Liu, Jiqiang; Han, Zhen; Zheng, Qingji; Zhang, Rui; Qiu, Shuo


    Keyword search on encrypted data allows one to issue the search token and conduct search operations on encrypted data while still preserving keyword privacy. In the present paper, we consider the keyword search problem further and introduce a novel notion called attribute-based proxy re-encryption with keyword search (), which introduces a promising feature: In addition to supporting keyword search on encrypted data, it enables data owners to delegate the keyword search capability to some other data users complying with the specific access control policy. To be specific, allows (i) the data owner to outsource his encrypted data to the cloud and then ask the cloud to conduct keyword search on outsourced encrypted data with the given search token, and (ii) the data owner to delegate other data users keyword search capability in the fine-grained access control manner through allowing the cloud to re-encrypted stored encrypted data with a re-encrypted data (embedding with some form of access control policy). We formalize the syntax and security definitions for , and propose two concrete constructions for : key-policy and ciphertext-policy . In the nutshell, our constructions can be treated as the integration of technologies in the fields of attribute-based cryptography and proxy re-encryption cryptography. PMID:25549257

  13. Attribute-based proxy re-encryption with keyword search. (United States)

    Shi, Yanfeng; Liu, Jiqiang; Han, Zhen; Zheng, Qingji; Zhang, Rui; Qiu, Shuo


    Keyword search on encrypted data allows one to issue the search token and conduct search operations on encrypted data while still preserving keyword privacy. In the present paper, we consider the keyword search problem further and introduce a novel notion called attribute-based proxy re-encryption with keyword search (ABRKS), which introduces a promising feature: In addition to supporting keyword search on encrypted data, it enables data owners to delegate the keyword search capability to some other data users complying with the specific access control policy. To be specific, ABRKS allows (i) the data owner to outsource his encrypted data to the cloud and then ask the cloud to conduct keyword search on outsourced encrypted data with the given search token, and (ii) the data owner to delegate other data users keyword search capability in the fine-grained access control manner through allowing the cloud to re-encrypted stored encrypted data with a re-encrypted data (embedding with some form of access control policy). We formalize the syntax and security definitions for ABRKS, and propose two concrete constructions for ABRKS: key-policy ABRKS and ciphertext-policy ABRKS. In the nutshell, our constructions can be treated as the integration of technologies in the fields of attribute-based cryptography and proxy re-encryption cryptography.

  14. The Influence of Experience, Ability and Interest on e-Learning Effectiveness (United States)

    Haverila, Matti; Barkhi, Reza


    The purpose of this paper is to report the findings of a research conducted to evaluate the effect of learning preconceptions, prior e-learning experience, ability and interest of students on their perceptions regarding the process of e-learning. We study the effectiveness of e-learning as it relates to the level of e-learning experience. The…

  15. The experience of applying academic service learning within the ...

    African Journals Online (AJOL)

    The experience of applying academic service learning within the discipline of speech pathology and audiology at a South African university. ... The argument put forward is that this type of pedagogy would appear to be applicable across a broad range of disciplines and represents one strategy for assisting higher education ...

  16. Influence of Teachers' Teaching Experience on Students' Learning ...

    African Journals Online (AJOL)

    This article examined teachers' teaching experience and students' learning outcomes in the secondary schools in Ondo State Nigeria. As a correlational survey, the study population comprised all the 257 secondary schools that presented students for the year 2003 senior secondary certificate (SSC) examinations in the ...

  17. Predictors of site choice and eventual learning experiences in a ...

    African Journals Online (AJOL)

    To assess the effect of students' gender, race, place of birth and place of high school completion on their choice of training site location and to assess the extent to which the training programme enhanced students' learning experiences relevant to primary care across training sites. Methods. A survey design involving six ...

  18. Achieving Digital Literacy through Game Development: An Authentic Learning Experience (United States)

    Frydenberg, Mark


    Purpose: This paper aims to argue that the process of making an original game develops digital literacy skills and provides an authentic learning experience as students create, publish and deploy interactive games. Teaching students to create computer games has become common in both K-12 and tertiary education to introducing programming concepts,…

  19. Influence of Teachers' Teaching Experience on Students' Learning ...

    African Journals Online (AJOL)


    Items 1 - 6 ... should encourage experienced teachers to stay on the job through the provision of incentives .... sampling technique. The instrument used to collect data was an inventory titled 'secondary schools teachers' teaching experience and students' learning .... Source: Statistics Division, Ministry of Education, Akure.

  20. Developing International Managers: The Contribution of Cultural Experience to Learning (United States)

    Townsend, Peter; Regan, Padraic; Li, Liang Liang


    Purpose: The purpose of this paper is to evaluate cultural experience as a learning strategy for developing international managers. Design/methodology/approach: Using an integrated framework, two quantitative studies, based on empirical methodology, are conducted. Study 1, with an undergraduate sample situated in the Asia Pacific, aimed to examine…

  1. Mountain Plains Learning Experience Guide: Marketing. Course: Visual Merchandising. (United States)

    Preston, T.; Egan, B.

    One of thirteen individualized courses included in a marketing curriculum, this course covers the steps to be followed in planning, constructing, and evaluating the effectiveness of merchandise displays. The course is comprised of one unit, General Merchandise Displays. The unit begins with a Unit Learning Experience Guide that gives directions…

  2. Freshmen Marketing: A First-Year Experience with Experiential Learning (United States)

    Greene, Henry


    This paper describes an experiential learning activity designed for a New England university freshmen course, BUS101-Marketing First-Year Experience (FYE). The purpose of the activity is to teach basic principles of marketing, develop a general perspective of business, and provide FYE activities that facilitate the college transition. The specific…

  3. Social Software: Participants' Experience Using Social Networking for Learning (United States)

    Batchelder, Cecil W.


    Social networking tools used in learning provides instructional design with tools for transformative change in education. This study focused on defining the meanings and essences of social networking through the lived common experiences of 7 college students. The problem of the study was a lack of learner voice in understanding the value of social…

  4. Transformative Learning Experiences of International Graduate Students from Asian Countries (United States)

    Kumi-Yeboah, Alex; James, Waynne


    This article investigates the transformative learning experiences of international graduate students from Asian countries. Data collection consisted of quantitative and qualitative methods. Participants included international graduate students from Asia, in the Colleges of Arts and Sciences and Engineering. Overall, 82.3% of the participants…

  5. A Qualitative Study to Improve the Student Learning Experience (United States)

    Jastania, Raid A.; Balata, Gehan F.; Abd El-Hady, Mohamed I. S.; Gouda, Ahmad; Abd El-Wahab, Mohamad; Mohamad, Abeer S.; Ibrahim, Nashwa M.; Beshr, Eman; Mahdi, Abeer Y.; Mousa, Rabab; Tag, Batool F.; Hisham, Hadeel; El-Sofiani, Ibtehal


    Purpose: For any educational institution, student satisfaction is an important goal. Thus, the purpose of the study is to use a structured improvement process, define--measure--analyse--improve--control (DMAIC) methodology, to improve students' satisfaction regarding their learning experience at the College of Pharmacy/Umm Al-Qura University.…

  6. Agoras: Towards Collaborative Game-Based Learning Experiences on Surfaces (United States)

    Catala, Alejandro; Garcia-Sanjuan, Fernando; Pons, Patricia; Jaen, Javier; Mocholi, Jose A.


    Children nowadays consume and manage lots of interactive digital software. This makes it more interesting and powerful to use digital technologies and videogames supporting learning experiences. However, in general, current digital proposals lack of in-situ social interaction supporting natural exchange and discussion of ideas in the course of…

  7. Mountain Plains Learning Experience Guide: Automotive Repair. Course: Emission Systems. (United States)

    Schramm, C.; Osland, Walt

    One of twelve individualized courses included in an automotive repair curriculum, this course covers the theory, testing, and servicing of automotive emission control systems. The course is comprised of one unit, Fundamentals of Emission Systems. The unit begins with a Unit Learning Experience Guide that gives directions for unit completion. The…

  8. Academics and Learners’ Perceptions on Blended Learning as a Strategic Initiative to Improve Student Learning Experience

    Directory of Open Access Journals (Sweden)

    Ying Adeline Ng Ling


    Full Text Available The increasingly tighter shift of socio-economic constraints on higher education sectors in the recent years has called for greater flexibilities in student learning experience both locally and abroad. To this end, we have recently implemented a Blended Learning Initiative in an attempt to provide better learning support and greater flexibility to our students. This initiative is also in line with the University’s aim of having 50% of our learning and teaching delivered on-line by 2020. In this report, we present our findings on academics and learners’ perceptions on the approach which were obtained through surveys. Results showed that blended learning approach was new to the academics and the factors for successful blended learning implementation were identified. Results also showed that learners appreciated the approach as it made learning more accessible and flexible. Furthermore, they also enjoyed the interesting online activities incorporated into their units. In addition, learners were also able to review and pace their own learning. They also perceived that they have the access to the resources and technical ability to cope with online learning materials and activities. Nonetheless, the survey also revealed that learners still prefer to have academics delivering information to them directly rather than a flipped classroom model. In conclusion, findings from this study provide insights that blended learning could be effective to supplement courses offered by the faculty.

  9. Concept-Based Learning in Clinical Experiences: Bringing Theory to Clinical Education for Deep Learning. (United States)

    Nielsen, Ann


    Concept-based learning is used increasingly in nursing education to support the organization, transfer, and retention of knowledge. Concept-based learning activities (CBLAs) have been used in clinical education to explore key aspects of the patient situation and principles of nursing care, without responsibility for total patient care. The nature of best practices in teaching and the resultant learning are not well understood. The purpose of this multiple-case study research was to explore and describe concept-based learning in the context of clinical education in inpatient settings. Four clinical groups (each a case) were observed while they used CBLAs in the clinical setting. Major findings include that concept-based learning fosters deep learning, connection of theory with practice, and clinical judgment. Strategies used to support learning, major teaching-learning foci, and preconditions for concept-based teaching and learning will be described. Concept-based learning is promising to support integration of theory with practice and clinical judgment through application experiences with patients. [J Nurs Educ. 2016;55(7):365-371.]. Copyright 2016, SLACK Incorporated.

  10. A keyword spotting model using perceptually significant energy features (United States)

    Umakanthan, Padmalochini

    The task of a keyword recognition system is to detect the presence of certain words in a conversation based on the linguistic information present in human speech. Such keyword spotting systems have applications in homeland security, telephone surveillance and human-computer interfacing. General procedure of a keyword spotting system involves feature generation and matching. In this work, new set of features that are based on the psycho-acoustic masking nature of human speech are proposed. After developing these features a time aligned pattern matching process was implemented to locate the words in a set of unknown words. A word boundary detection technique based on frame classification using the nonlinear characteristics of speech is also addressed in this work. Validation of this keyword spotting model was done using widely acclaimed Cepstral features. The experimental results indicate the viability of using these perceptually significant features as an augmented feature set in keyword spotting.

  11. Influence of Perceptual Saliency Hierarchy on Learning of Language Structures: An Artificial Language Learning Experiment. (United States)

    Gong, Tao; Lam, Yau W; Shuai, Lan


    Psychological experiments have revealed that in normal visual perception of humans, color cues are more salient than shape cues, which are more salient than textural patterns. We carried out an artificial language learning experiment to study whether such perceptual saliency hierarchy (color > shape > texture) influences the learning of orders regulating adjectives of involved visual features in a manner either congruent (expressing a salient feature in a salient part of the form) or incongruent (expressing a salient feature in a less salient part of the form) with that hierarchy. Results showed that within a few rounds of learning participants could learn the compositional segments encoding the visual features and the order between them, generalize the learned knowledge to unseen instances with the same or different orders, and show learning biases for orders that are congruent with the perceptual saliency hierarchy. Although the learning performances for both the biased and unbiased orders became similar given more learning trials, our study confirms that this type of individual perceptual constraint could contribute to the structural configuration of language, and points out that such constraint, as well as other factors, could collectively affect the structural diversity in languages.

  12. Influence of Perceptual Saliency Hierarchy on Learning of Language Structures: An Artificial Language Learning Experiment (United States)

    Gong, Tao; Lam, Yau W.; Shuai, Lan


    Psychological experiments have revealed that in normal visual perception of humans, color cues are more salient than shape cues, which are more salient than textural patterns. We carried out an artificial language learning experiment to study whether such perceptual saliency hierarchy (color > shape > texture) influences the learning of orders regulating adjectives of involved visual features in a manner either congruent (expressing a salient feature in a salient part of the form) or incongruent (expressing a salient feature in a less salient part of the form) with that hierarchy. Results showed that within a few rounds of learning participants could learn the compositional segments encoding the visual features and the order between them, generalize the learned knowledge to unseen instances with the same or different orders, and show learning biases for orders that are congruent with the perceptual saliency hierarchy. Although the learning performances for both the biased and unbiased orders became similar given more learning trials, our study confirms that this type of individual perceptual constraint could contribute to the structural configuration of language, and points out that such constraint, as well as other factors, could collectively affect the structural diversity in languages. PMID:28066281

  13. Learning Robotics in a Science Museum Theatre Play: Investigation of Learning Outcomes, Contexts and Experiences (United States)

    Peleg, Ran; Baram-Tsabari, Ayelet


    Theatre is often introduced into science museums to enhance visitor experience. While learning in museums exhibitions received considerable research attention, learning from museum theatre has not. The goal of this exploratory study was to investigate the potential educational role of a science museum theatre play. The study aimed to investigate (1) cognitive learning outcomes of the play, (2) how these outcomes interact with different viewing contexts and (3) experiential learning outcomes through the theatrical experience. The play `Robot and I', addressing principles in robotics, was commissioned by a science museum. Data consisted of 391 questionnaires and interviews with 47 children and 20 parents. Findings indicate that explicit but not implicit learning goals were decoded successfully. There was little synergy between learning outcomes of the play and an exhibition on robotics, demonstrating the effect of two different physical contexts. Interview data revealed that prior knowledge, experience and interest played a major role in children's understanding of the play. Analysis of the theatrical experience showed that despite strong identification with the child protagonist, children often doubted the protagonist's knowledge jeopardizing integration of scientific content. The study extends the empirical knowledge and theoretical thinking on museum theatre to better support claims of its virtues and respond to their criticism.

  14. How the machine learning conquers reconstruction in neutrino experiments

    CERN Multimedia

    CERN. Geneva


    An evolution from the purely algorithmic approaches towards the machine learning solutions started a few years ago in the neutrino experiments. Now, this process turns into a true boom, especially in the experiments based on the imaging technologies, such as LArTPC’s used in MicroBooNE and DUNE experiments or liquid scintillator detector implemented by the NOvA Collaboration. High resolution, image-like projections of events obtained with these detectors proved to be hard pattern recognition problems for the conventional reconstruction techniques. In the seminar, I will present why the neutrino events are so challenging and how the essential difficulties are now being attacked with the machine learning.

  15. Fostering Learners' Metacognitive Skills of Keyword Reformulation in Image Seeking by Location-Based Hierarchical Navigation (United States)

    Liu, Ming-Chi; Huang, Yueh-Min; Kinshuk; Wen, Dunwei


    It is critical that students learn how to retrieve useful information in hypermedia environments, a task that is often especially difficult when it comes to image retrieval, as little text feedback is given that allows them to reformulate keywords they need to use. This situation may make students feel disorientated while attempting image…

  16. CAPTCHA: Impact on User Experience of Users with Learning Disabilities

    Directory of Open Access Journals (Sweden)

    Ruti Gafni


    Full Text Available CAPTCHA is one of the most common solutions to check if the user trying to enter a Website is a real person or an automated piece of software. This challenge-response test, implemented in many Internet Websites, emphasizes the gaps between accessibility and security on the Internet, as it poses an obstacle for the learning-impaired in the reading and comprehension of what is presented in the test. Various types of CAPTCHA tests have been developed in order to address accessibility and security issues. The objective of this study is to investigate how the differences between various CAPTCHA tests affect user experience among populations with and without learning disabilities. A questionnaire accompanied by experiencing five different tests was administered to 212 users, 60 of them with learning disabilities. Response rates for each test and levels of success were collected automatically. Findings suggest that users with learning disabilities have more difficulties in solving the tests, especially those with distorted texts, have more negative attitudes towards the CAPTCHA tests, but the response time has no statistical difference from users without learning disabilities. These insights can help to develop and implement solutions suitable for many users and especially for population with learning disabilities.

  17. Tag cloud generation for results of multiple keywords queries

    DEFF Research Database (Denmark)

    Leginus, Martin; Dolog, Peter; Lage, Ricardo Gomes


    In this paper we study tag cloud generation for retrieved results of multiple keyword queries. It is motivated by many real world scenarios such as personalization tasks, surveillance systems and information retrieval tasks defined with multiple keywords. We adjust the state-of-the-art tag cloud...... generation techniques for multiple keywords query results. Consequently, we conduct the extensive evaluation on top of three distinct collaborative tagging systems. The graph-based methods perform significantly better for the Movielens and Bibsonomy datasets. Tag cloud generation based on maximal coverage...

  18. An approach for discovering keywords from Spanish tweets using Wikipedia

    Directory of Open Access Journals (Sweden)

    Daniel AYALA


    Full Text Available Most approaches to keywords discovery when analyzing microblogging messages (among them those from Twitter are based on statistical and lexical information about the words that compose the text. The lack of context in the short messages can be problematic due to the low co-occurrence of words. In this paper, we present a new approach for keywords discovering from Spanish tweets based on the addition of context information using Wikipedia as a knowledge base. We present four different ways to use Wikipedia and two ways to rank the new keywords. We have tested these strategies using more than 60000 Spanish tweets, measuring performance and analyzing particularities of each strategy.

  19. Evaluation of a blended learning model in geriatric medicine: a successful learning experience for medical students. (United States)

    Duque, Gustavo; Demontiero, Oddom; Whereat, Sarah; Gunawardene, Piumali; Leung, Oliver; Webster, Peter; Sardinha, Luis; Boersma, Derek; Sharma, Anita


    Despite the increasingly ageing population, teaching geriatric medicine at medical schools is a challenge due to the particularities of this subspecialty and the lack of student interest in this subject. We assessed a blended system that combines e-learning and person-to-person interaction. Our program offered the students a hands-on learning experience based on self-reflection, access to technology, interactive learning, frequent interaction with the multidisciplinary team, more exposure to patients, and regular feedback. Our results indicate that the students appreciate this system as a rich and effective learning experience demonstrated by their positive feedback and by their significant improvement in knowledge assessed at the end of their rotation. Implementing an interactive blended system is a beneficial approach to teaching geriatric medicine in medical schools and to motivating medical students' interest in this important medical subspecialty. © 2012 The Authors. Australasian Journal on Ageing © 2012 ACOTA.

  20. A Blended Learning Experience in Statistics for Psychology Students Using the Evaluation as a Learning Tool

    Directory of Open Access Journals (Sweden)



    Full Text Available Teaching statistics course Applied Psychology, was based on different teaching models that incorporate active teaching methodologies. In this experience have combined approaches that prioritize the use of ICT with other where evaluation becomes an element of learning. This has involved the use of virtual platforms to support teaching that facilitate learning and activities where no face-to-face are combined. The design of the components of the course is inspired by the dimensions proposed by Carless (2003 model. This model uses evaluation as a learning element. The development of this experience has shown how the didactic proposal has been positively interpreted by students. Students recognized that they had to learn and deeply understand the basic concepts of the subject, so that they can teach and assess their peers.

  1. Enhancing the learning experience of student radiographers with dyslexia

    International Nuclear Information System (INIS)

    Foster, Irene


    Widening participation policies and increased awareness of dyslexia has resulted in a marked increase in the numbers of students with dyslexia being identified in higher education in recent years. This study was conducted to not only gain a greater understanding of teaching and learning strategies, but also provide opportunities for improved learning experiences and achievement of students who do not respond well to written forms of assessment. Although a small scale study, the outcomes demonstrate a useful pilot for future scrutiny and basis for further study

  2. Enhancing the learning experience of student radiographers with dyslexia

    Energy Technology Data Exchange (ETDEWEB)

    Foster, Irene [Cranfield University, Centre for Radiographic and Medical Studies, RMCS, Shrivenham, Swindon, SN6 8LA (United Kingdom)], E-mail:


    Widening participation policies and increased awareness of dyslexia has resulted in a marked increase in the numbers of students with dyslexia being identified in higher education in recent years. This study was conducted to not only gain a greater understanding of teaching and learning strategies, but also provide opportunities for improved learning experiences and achievement of students who do not respond well to written forms of assessment. Although a small scale study, the outcomes demonstrate a useful pilot for future scrutiny and basis for further study.

  3. Students' experiences with interactivity and learning in a high school physics multimedia distance learning course (United States)

    Villarreal-Stewart, Irene

    The purpose guiding this research has been to learn about and describe the phenomena of interactivity from the learners' perspectives and to learn which of the interactivity affordances and practices were actually used by students and why in the process of learning physics using an interactive multimedia distance learning course system. The bigger purpose behind learning about and describing interactivity has been to gain knowledge and perspective for its instructional design to benefit the learner, the school as curriculum implementer, and instructional media designers to create better products. Qualitative methodology in the interpretivist tradition was used, that is, in-depth interviews and on-site observations, to gain understanding of interactivity from the learners' perspective and to gain understanding of the student learning context impacting and shaping the students' interactivity experiences. NVivo was used to sort, organize and index data. All data were read on three levels: literally, interpretively, and reflexively; and were read comparatively to other perspectives to get descriptions and interpretations that were holistic to the implementation and had potential insight to improve practice for instructional designers, teachers, administrators, specifically to improve the learning experience for students. Site-Specific Findings: Students watched videos, resisted using phone and e-mail, and worked math problems to demonstrate learning, which resulted in very little interactivity, virtually no dialogue about physics, no physical activity, one-way communication, multifaceted dissatisfaction, student need for teacher involvement in the learning enterprise, student appreciation for interactivity, and expressed desire for a real, live teacher. I also found that some students did experience the system as interactive, did experience learner control and self-directed learning, and despite dissatisfaction, liked and appreciated the course. Wider Applications

  4. Self-willed learning: experiments in wild pedagogy (United States)

    Jickling, Bob


    This paper is comprised of written text and photographs of wild experiences that relive a series of ontological experiments. The text represents reflections on these experiences. The photographs, artistic expressions of the same experiences, have been made with a homemade pinhole camera—without a lens and viewfinder—thus demanding special sensual presence during creation. The form of this experimental work is reminiscent of a lyric philosophy that seeks to engage the participant—reader of text and viewer of images—with these experiments. Component pairings are arranged for viewing with text on the left and photographs on the right. Together these parings invite participants to explore patterned resonances in the world. Implicit throughout are considerations of relationships between wildness, wild learning, and a form of wild pedagogy.

  5. An effective suggestion method for keyword search of databases

    KAUST Repository

    Huang, Hai; Chen, Zonghai; Liu, Chengfei; Huang, He; Zhang, Xiangliang


    This paper solves the problem of providing high-quality suggestions for user keyword queries over databases. With the assumption that the returned suggestions are independent, existing query suggestion methods over databases score candidate

  6. An introduction to XML query processing and keyword search

    CERN Document Server

    Lu, Jiaheng


    This book systematically and comprehensively covers the latest advances in XML data searching. It presents an extensive overview of the current query processing and keyword search techniques on XML data.

  7. EPA Metadata Style Guide Keywords and EPA Organization Names (United States)

    The following keywords and EPA organization names listed below, along with EPA’s Metadata Style Guide, are intended to provide suggestions and guidance to assist with the standardization of metadata records.

  8. Online Independent Vocabulary Learning Experience of Hong Kong University Students

    Directory of Open Access Journals (Sweden)

    Eunice Tang


    Full Text Available In response to the limited vocabulary size of its undergraduates, an independent vocabulary learning platform, VLearn was designed and launched in a university in Hong Kong. As an elearning environment that supports self-directed vocabulary learning of Chinese learners, the primary aim of VLearn is to equip users with appropriate knowledge and skills for vocabulary expansion. This paper introduces the contents of VLearn, and the theoretical underpinnings of its design. It also reports on the vocabulary learning experience of its users during an eight week evaluation study. Suggestions are made on how independent vocabulary building at higher education, as well as comprehensive vocabulary instruction at early years could be supported by means of technology.

  9. Risks and opportunities of virtual learning: the experience of UOC

    Directory of Open Access Journals (Sweden)

    Adela Ros Híjar


    Full Text Available In this article, I have tried to give answers to the question of what the risks and opportunities of virtual learning are. In this sense, the UOC's experience has been of great value to analyse several key issues such as the new ways of accessing quality education, the new ways of participation, the new values of educational processes as well as some of the structural factors on which e-learning is based, but which place its very model in jeopardy. Direct observation of some key processes as well as contact with the main actors (e.g. students, teachers and technicians have provided valuable information about some factors to consider when analysing the social implications of virtual learning.

  10. Service learning in Guatemala: using qualitative content analysis to explore an interdisciplinary learning experience among students in health care professional programs

    Directory of Open Access Journals (Sweden)

    Fries KS


    experience positively affected students' learning, their growth in interprofessional collaboration, and their understanding and appreciation of health care professions besides their own. The experience also generated feelings of gratitude for the opportunity to be a member of an interprofessional team and to serve those in need by giving of themselves.Conclusion: The findings support service learning as a platform to encourage interprofessional collaboration among students in health care professional programs. The research will inform future service-learning experiences in which interdisciplinary collaboration is an outcome of interest.Keywords: content analysis, interdisciplinary collaboration, service-learning, qualitative research

  11. Creating meaningful learning experiences: Understanding students' perspectives of engineering design (United States)

    Aleong, Richard James Chung Mun

    , relevance, and transfer. With this framework of student learning, engineering educators can enhance learning experiences by engaging all three levels of students' understanding. The curriculum studies orientation applied the three holistic elements of curriculum---subject matter, society, and the individual---to conceptualize design considerations for engineering curriculum and teaching practice. This research supports the characterization of students' learning experiences to help educators and students optimize their teaching and learning of design education.

  12. Learning from games: Stakeholders’ experiences involved in local health policy

    DEFF Research Database (Denmark)

    Spitters, Hilde; van de Goor, Ien; Juel Lau, Cathrine


    Since public health problems are complex and the related policies need to address a wide range of sectors, cross-sectoral collaboration is beneficial. One intervention focusing on stimulating collaboration is a ‘policy game’. The focus on specific problems facilitates relationships between...... the stakeholders and stimulates cross-sectoral policymaking. The present study explores stakeholders’ learning experiences with respect to the collaboration process in public health policymaking. This was achieved via their game participation, carried out in real-life stakeholder networks in the Netherlands...... the collaboration processes in local policymaking. Specific learning experiences were related to: (i) the stakeholder network, (ii) interaction and (iii) relationships. The game also increased participant’s understanding of group dynamics and need for a coordinator in policymaking. This exploratory study shows...

  13. An Initial Approach for Learning Objects from Experience (United States)


    algorithm to delineate objects which are then fed to a simple feed-forward neural network without any other processes in the pipeline. Our neural network...These are the basic requirements for the pipeline and are discussed in more detail below. Additionally, we are interested in testing various parts...that continuously learning objects from experience requires mechanisms to do the following: 1) Focus attention on things and stuff of interest . 2

  14. Learning experience using an app in Bachelor Degree

    Directory of Open Access Journals (Sweden)

    Marta Fossas-Olalla


    Full Text Available The goal of this paper is to expose the planning and implementation of a learning improvement app in subjects related to Operations Management in Bachelor`s Degrees. We show the experience of the app in two subjects, commenting on the differences, the difficulties encountered and the analysis of the results of a survey conducted to the students. This initiative arises from the experience of the Research Group on Production and Information and Communication Technologies (GIPTIC-UCM of the Complutense University of Madrid as a result of the participation in an Educational Innovation Project.

  15. Lessons learned from the non-proliferation experiment

    Energy Technology Data Exchange (ETDEWEB)

    McWilliam, C.; Curtis, S. [DOE, Las Vegas, NV (United States)


    The Department of Energy sponsored Non-Proliferation Experiment (formerly known as the Chemical Kiloton) involved the detonation of blasting agent approximately equivalent to one kiloton of energy release on the Nevada Test Site in an effort to determine if (and if so, which) discriminators exist between conventional and nuclear detonations of similar yield. Coordination among hundreds of scientists from at least fifteen different organizations were required to design the experiments necessary to collect and interpret data from this unique and complex event. Stakeholders and members of the Group of Scientific Experts of the Conference on Disarmament observed the progress of the experiment first hand. The experiment was a success in that a vast majority of the expected data was collected and shared quickly and efficiently throughout the international scientific community. The management of the project was discussed among the major co-sponsoring organizations and the significant {open_quotes}lessons learned{close_quotes} are presented.

  16. An Examination of Game-Based Learning from Theories of Flow Experience and Cognitive Load (United States)

    Lai, Chih-Hung; Chu, Chih-Ming; Liu, Hsiang-Hsuan; Yang, Shun-Bo; Chen, Wei-Hsuan


    This study aims to discuss whether game-based learning with the integration of games and digital learning could enhance not only the flow experience in learning but achieve the same flow experience in pure games. In addition, the authors discovered that whether the game-based learning could make learners to reveal higher cognitive load. The…

  17. Pre-Service Teachers' Experiences and Views on Project-Based Learning Processes (United States)

    Dag, Funda; Durdu, Levent


    Project-based learning (PjBL) has been promoted as an effective and frequently used student-centered learning approach for various learning environments. To have various learning experiences with PjBL is an important requirement for pre-service teachers (PSTs). The purpose of the study was to investigate the experiences PSTs had with group work…

  18. Effectiveness of author-assigned keywords to INIS indexing

    International Nuclear Information System (INIS)

    Yokoo, Hiroshi; Takahashi, Satoko; Habara, Tadashi


    A test was carried out on the quality of indexing data which is based only upon author-assigned keywords in order to appreciate effectiveness of the keywords. As measures of the quality, the retrievability and the consistency of the indexing data were evaluated by comparison with the case of the conventional indexing method under the circumstances of the INIS descriptor assignment to the journal articles of the Atomic Energy Society of Japan. The indexing consistency obtained was approximately 0.61 on an average (or 0.66 when the narrower-broader hierarchical relations were regarded as consistent ones). Of the hit, noise, or total documents retrieved with the conventional indexing data, 0.86, 0.27, or 0.71, respectively, were retrievable with the keywords-based indexing data. From the results the recall ratio for the keywords-based indexing is estimated to be no less than 0.86 of that for the conventional indexing method, and the consistency of the hit documents are to be 0.75 at least. Consequently, the author-assigned keywords proved to be very effective to the document indexing. (auth.)

  19. Gene annotation from scientific literature using mappings between keyword systems. (United States)

    Pérez, Antonio J; Perez-Iratxeta, Carolina; Bork, Peer; Thode, Guillermo; Andrade, Miguel A


    The description of genes in databases by keywords helps the non-specialist to quickly grasp the properties of a gene and increases the efficiency of computational tools that are applied to gene data (e.g. searching a gene database for sequences related to a particular biological process). However, the association of keywords to genes or protein sequences is a difficult process that ultimately implies examination of the literature related to a gene. To support this task, we present a procedure to derive keywords from the set of scientific abstracts related to a gene. Our system is based on the automated extraction of mappings between related terms from different databases using a model of fuzzy associations that can be applied with all generality to any pair of linked databases. We tested the system by annotating genes of the SWISS-PROT database with keywords derived from the abstracts linked to their entries (stored in the MEDLINE database of scientific references). The performance of the annotation procedure was much better for SWISS-PROT keywords (recall of 47%, precision of 68%) than for Gene Ontology terms (recall of 8%, precision of 67%). The algorithm can be publicly accessed and used for the annotation of sequences through a web server at

  20. Can Item Keyword Feedback Help Remediate Knowledge Gaps? (United States)

    Feinberg, Richard A; Clauser, Amanda L


    In graduate medical education, assessment results can effectively guide professional development when both assessment and feedback support a formative model. When individuals cannot directly access the test questions and responses, a way of using assessment results formatively is to provide item keyword feedback. The purpose of the following study was to investigate whether exposure to item keyword feedback aids in learner remediation. Participants included 319 trainees who completed a medical subspecialty in-training examination (ITE) in 2012 as first-year fellows, and then 1 year later in 2013 as second-year fellows. Performance on 2013 ITE items in which keywords were, or were not, exposed as part of the 2012 ITE score feedback was compared across groups based on the amount of time studying (preparation). For the same items common to both 2012 and 2013 ITEs, response patterns were analyzed to investigate changes in answer selection. Test takers who indicated greater amounts of preparation on the 2013 ITE did not perform better on the items in which keywords were exposed compared to those who were not exposed. The response pattern analysis substantiated overall growth in performance from the 2012 ITE. For items with incorrect responses on both attempts, examinees selected the same option 58% of the time. Results from the current study were unsuccessful in supporting the use of item keywords in aiding remediation. Unfortunately, the results did provide evidence of examinees retaining misinformation.

  1. Enhancing Student Success in Online Learning Experiences through the Use of Self-Regulation Strategies (United States)

    Sharp, Laurie A.; Sharp, Jason H.


    Online learning experiences have greatly changed the landscape of instruction. Many courses in postsecondary environments incorporate some type of technological enhancement, which holds benefits for both postsecondary institutions and learners. However, online learning experiences require different pedagogical characteristics than traditional…

  2. Combining traditional anatomy lectures with e-learning activities: how do students perceive their learning experience? (United States)

    Lochner, Lukas; Wieser, Heike; Waldboth, Simone; Mischo-Kelling, Maria


    The purpose of this study was to investigate how students perceived their learning experience when combining traditional anatomy lectures with preparatory e-learning activities that consisted of fill-in-the-blank assignments, videos, and multiple-choice quizzes. A qualitative study was conducted to explore changes in study behaviour and perception of learning. Three group interviews with students were conducted and thematically analysed. Data was categorized into four themes: 1. Approaching the course material, 2. Understanding the material, 3. Consolidating the material, and 4. Perceived learning outcome. Students appreciated the clear structure of the course, and reported that online activities encouraged them towards a first engagement with the material. They felt that they were more active during in-class sessions, described self-study before the end-of-term exam as easier, and believed that contents would remain in their memories for a longer time. By adjusting already existing resources, lectures can be combined fairly easily and cost-effectively with preparatory e-learning activities. The creation of online components promote well-structured courses, can help minimize 'student passivity' as a characteristic element of lectures, and can support students in distributing their studies throughout the term, thus suggesting enhanced learning. Further research work should be designed to confirm the afore-mentioned findings through objective measurements of student learning outcomes.

  3. Combining traditional anatomy lectures with e-learning activities: how do students perceive their learning experience? (United States)

    Wieser, Heike; Waldboth, Simone; Mischo-Kelling, Maria


    Objectives The purpose of this study was to investigate how students perceived their learning experience when combining traditional anatomy lectures with preparatory e-learning activities that consisted of fill-in-the-blank assignments, videos, and multiple-choice quizzes. Methods A qualitative study was conducted to explore changes in study behaviour and perception of learning. Three group interviews with students were conducted and thematically analysed. Results Data was categorized into four themes: 1. Approaching the course material, 2. Understanding the material, 3. Consolidating the material, and 4. Perceived learning outcome.  Students appreciated the clear structure of the course, and reported that online activities encouraged them towards a first engagement with the material. They felt that they were more active during in-class sessions, described self-study before the end-of-term exam as easier, and believed that contents would remain in their memories for a longer time. Conclusions By adjusting already existing resources, lectures can be combined fairly easily and cost-effectively with preparatory e-learning activities. The creation of online components promote well-structured courses, can help minimize ‘student passivity’ as a characteristic element of lectures, and can support students in distributing their studies throughout the term, thus suggesting enhanced learning. Further research work should be designed to confirm the afore-mentioned findings through objective measurements of student learning outcomes. PMID:26897012

  4. Learning from Educator Experiences in a Hawaiian School: Peak Professional Learning and A'O (United States)

    Seto, Laurie U'ilani


    Due to rapid advancements in the world and shifting priorities at the school level, educators must keep abreast of current developments and how to continue to engage and challenge students in creative ways. This study examined the experiences 21 Kamehameha Schools educators indicated best support their professional learning to gain further…

  5. Experiences of Undergraduate Mothers in Online Learning: A Distance Learning Case Study of Non-Completers (United States)

    Werth, Loredana


    Adults seek out learning experiences in order to adapt to specific life-changing events such as marriage, divorce, a new job, a promotion, being laid off, retiring, losing a loved one, or moving to a new city (Yopp, 2007; Zemke & Zemke, 1984). It has been suggested that student retention is one of the greatest weaknesses of online education (Allen…

  6. Learning from Experience: Creating Leadership Capabilities through Computer Simulated Leadership Challenges (United States)

    Stewart, Alice C.; Black, Sylvia Sloan; Smith-Gratto, Karen; Williams, Jacqueline A.


    Leadership is often described as something that is learned from experience. However, experiences do not often occur within a controlled environment where learning and its impact can be evaluated. In this paper, we investigate the efficacy of two types of learning experiences. University students received leadership training of equal length through…

  7. Midwifery students learning experiences in labor wards: a grounded theory. (United States)

    Brunstad, Anne; Hjälmhult, Esther


    The labor ward is an important and challenging learning area for midwifery students. It is there the students learn in authentic complex situations, in intimate situations, with potential risk for the life and health of mothers and their babies. The aim of this study was to explore the main concern expressed by midwifery students in labor wards and how they handled this concern. A longitudinal study based on grounded theory methodology was used. The participants were 10 postgraduate midwifery students, from a University College in Norway. Data were gathered and analyzed throughout the 2-year postgraduate program, in the students first, third and fourth semesters. Every student was interviewed three times in a total of 15 single and three focus-group sessions. The grounded theory of "building relationships" explains how students dealt with their main concern: "how to gain access to learning experiences". This theory consisted of three strategies; a) controlling vulnerability, b) cultivating trust and c) obtaining acceptance. Clarifying discussions involving midwives and students may facilitate the process of building relationships and contribute to confident learning. Students appreciate it when the midwives initiate discussions about acute situations and state that a novice may perceive labor and childbirth as more frightening than an experienced midwife would. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Learning experiences for the transition to professional work

    Directory of Open Access Journals (Sweden)

    Leigh N. Wood


    Full Text Available A better educated workforce contributes to a more informed and tolerant society with higher economic output, and this is also associated with higher levels of personal health, interpersonal trust and civic and social engagement. Against this backdrop, the role of universities has expanded, as university learning has moved beyond providing an education to preparing students for leadership positions within society. This article examines the effectiveness of final-year learning experiences from the perception of recent graduates. The aim is to improve undergraduate curriculum to facilitate the transition to professional employment. An online quantitative and qualitative survey instrument was developed to investigate graduates’ perceptions of their different learning experiences and assessment types in their senior year. Four hundred and twelve alumni from five universities completed the survey. Our results indicate that graduates value case studies, group work and oral presentations, and that graduates rate lectures and guest lectures from practitioners as the least important in their transition to work. The results validate the use of graduate capability frameworks and mapping the development of the skills over the curriculum. These results are useful for curriculum designers to assist with designing programmes on the transition to professional work.

  9. Sustainable assessment of learning experiences based on projects

    Directory of Open Access Journals (Sweden)



    Full Text Available In a project-based learning experience, the detailed monitoring of the activities in which team members participate can be useful to evaluate their work. Using learning-oriented assessment procedures, supervisors can assess the teamwork abilities with a formative purpose. Evaluation strategies such as self-assessment, peer assessment and co-assessment are often used to make evaluation formative and sustainable. Conducting an assessment strategy is not easy for team members, since they need before to have a reasonable understanding of the evaluation process and criteria. This paper describes a learning-oriented evaluation methodology and an open data framework that can be applied to collaborative project settings. An evaluation rubric and a series of indicators that provide evidences about the developed skills have been elaborated and applied in a small-scale project-based course. Projects were managed and developed with the help of an open source software forge that contains a ticketing tool for planning and tracking of tasks, a version control repository to save the software outcomes, and using a wiki to host text deliverables. The experience provides evidences in favor of using the assessment method and open data framework to make teamwork evaluation more sustainable.

  10. Experience gained from fires in nuclear power plants: Lessons learned

    International Nuclear Information System (INIS)


    In 1993, the IAEA launched a programme to assist Member States in improving fire safety in nuclear power plants (NPPs). The review of fire safety assessment in many plants has shown that fire is one of the most important risk contributors for NPPs. Moreover, operational experience has confirmed that many events have a similar root cause, initiation and development mechanism. Therefore, many States have improved the analysis of their operational experience and its feedback. States that operate NPPs play an important role in the effort to improve fire safety by circulating their experience internationally - this exchange of information can effectively prevent potential events. When operating experience is well organized and made accessible, it can feed an improved fire hazard assessment on a probabilistic basis. The practice of exchanging operational experience seems to be bearing fruit: serious events initiated by fire are on the decline at plants in operating States. However, to maximize this effort, means for communicating operational experience need to be continuously improved and the pool of recipients of operational experience data enlarged. The present publication is the third in a series started in 1998 on fire events, the first two were: Root Cause Analysis for Fire Events (IAEA-TECDOC-1112) and Use of Operational Experience in Fire Safety Assessment of Nuclear Power Plants (IAEA-TECDOC-1134). This TECDOC summarizes the experience gained and lessons learned from fire events at operating plants, supplemented by specific Member State experiences. In addition, it provides a possible structure of an international fire and explosion event database aimed at the analysis of experience from fire events and the evaluation of fire hazard. The intended readership of this is operators of plants and regulators. The present report includes a detailed analysis of the most recent events compiled with the IAEA databases and other bibliographic sources. It represents a

  11. Hybrid Recommendation System Memanfaatkan Penggalian Frequent Itemset dan Perbandingan Keyword


    Suka Parwita, Wayan Gede; Winarko, Edi


    Abstrak Recommendation system sering dibangun dengan memanfaatkan data peringkat item dan data identitas pengguna. Data peringkat item merupakan data yang langka pada sistem yang baru dibangun. Sedangkan, pemberian data identitas pada recommendation system dapat menimbulkan kekhawatiran penyalahgunaan data identitas. Hybrid recommendation system memanfaatkan algoritma penggalian frequent itemset dan perbandingan keyword dapat memberikan daftar rekomendasi tanpa menggunakan data identi...

  12. Interdisciplinarity of Nano Research Fields : A Keyword Mining Approach

    NARCIS (Netherlands)

    Wang, L.; Notten, A.; Surpatean, A.


    Using a keyword mining approach, this paper explores the interdisciplinary and integrative dynamics in five nano research fields. We argue that the general trend of integration in nano research fields is converging in the long run, although the degree of this convergence depends greatly on the

  13. Collocations of High Frequency Noun Keywords in Prescribed Science Textbooks (United States)

    Menon, Sujatha; Mukundan, Jayakaran


    This paper analyses the discourse of science through the study of collocational patterns of high frequency noun keywords in science textbooks used by upper secondary students in Malaysia. Research has shown that one of the areas of difficulty in science discourse concerns lexis, especially that of collocations. This paper describes a corpus-based…

  14. Joint Top-K Spatial Keyword Query Processing

    DEFF Research Database (Denmark)

    Wu, Dingming; Yiu, Man Lung; Cong, Gao


    Web users and content are increasingly being geopositioned, and increased focus is being given to serving local content in response to web queries. This development calls for spatial keyword queries that take into account both the locations and textual descriptions of content. We study the effici......Web users and content are increasingly being geopositioned, and increased focus is being given to serving local content in response to web queries. This development calls for spatial keyword queries that take into account both the locations and textual descriptions of content. We study...... the efficient, joint processing of multiple top-k spatial keyword queries. Such joint processing is attractive during high query loads and also occurs when multiple queries are used to obfuscate a user's true query. We propose a novel algorithm and index structure for the joint processing of top-k spatial...... keyword queries. Empirical studies show that the proposed solution is efficient on real data sets. We also offer analytical studies on synthetic data sets to demonstrate the efficiency of the proposed solution. Index Terms IEEE Terms Electronic mail , Google , Indexes , Joints , Mobile communication...

  15. Joint Top-K Spatial Keyword Query Processing

    DEFF Research Database (Denmark)

    Wu, Dinming; Yiu, Man Lung; Cong, Gao


    keyword queries. Empirical studies show that the proposed solution is efficient on real data sets. We also offer analytical studies on synthetic data sets to demonstrate the efficiency of the proposed solution. Index Terms IEEE Terms Electronic mail , Google , Indexes , Joints , Mobile communication...

  16. A new taxonomy of sublinear keyword pattern matching algorithms

    NARCIS (Netherlands)

    Cleophas, L.G.W.A.; Watson, B.W.; Zwaan, G.


    Abstract This paper presents a new taxonomy of sublinear (multiple) keyword pattern matching algorithms. Based on an earlier taxonomy by Watson and Zwaan [WZ96, WZ95], this new taxonomy includes not only suffix-based algorithms related to the Boyer-Moore, Commentz-Walter and Fan-Su algorithms, but

  17. Women's lived experiences of learning to live with osteoporosis

    DEFF Research Database (Denmark)

    Hansen, Carrinna A; Abrahamsen, Bo; Konradsen, Hanne


    qualitative interviews were conducted with fifteen recently diagnosed Danish women. A longitudinal design was chosen since this allows an investigation of the perspective over time. The interviews were conducted in the period of March 2011 to August 2012. Data were analyzed using a phenomenological......BACKGROUND: A vast amount of literature exists concerning pharmaceutical adherence in osteoporosis. However, the process of learning to live with osteoporosis over time remains largely unknown. The purpose of this study was to gain a deeper understanding of the continued process of how women learn...... to live with osteoporosis. Our objective was to explore what characterizes women's experiences of living with osteoporosis during the first year after diagnosis, when patients are prescribed anti-osteoporotic treatment, without having experienced an osteoporotic fracture. METHODS: Forty-two narrative...

  18. Doctors' learning experiences in end-of-life care

    DEFF Research Database (Denmark)

    Fosse, Anette; Ruths, Sabine; Malterud, Kirsti


    death could even be welcomed. Through challenging dialogues dealing with family members’ hope and trust, they learnt how to adjust words and decisions according to family and patient’s life story. Interdisciplinary role models helped them balance uncertainty and competence in the intermediate position......Background: Doctors often find dialogues about death difficult. In Norway, 45% of deaths take place in nursing homes. Newly qualified medical doctors serve as house officers in nursing homes during internship. Little is known about how nursing homes can become useful sites for learning about end-of-life...... care. The aim of this study was to explore newly qualified doctors’ learning experiences with end-of-life care in nursing homes, especially focusing on dialogues about death. Methods: House officers in nursing homes (n = 16) participated in three focus group interviews. Interviews were audiotaped...

  19. In real time: exploring nursing students' learning during an international experience. (United States)

    Afriyie Asenso, Barbara; Reimer-Kirkham, Sheryl; Astle, Barbara


    Abstract Nursing education has increasingly turned to international learning experiences to educate students who are globally minded and aware of social injustices in local and global communities. To date, research with international learning experiences has focused on the benefits for the students participating, after they have completed the international experience. The purpose of this qualitative study was to explore how nursing students learn during the international experience. The sample consisted of eight nursing students who enrolled in an international learning experience, and data were collected in "real time" in Zambia. The students were observed during learning activities and were interviewed three times. Three major themes emerged from the thematic analysis: expectations shaped students' learning, engagement facilitated learning, and critical reflection enhanced learning. Implications are discussed, related to disrupting media representations of Africa that shape students' expectations, and educational strategies for transformative learning and global citizenship.

  20. Learning professional ethics: Student experiences in a health mentor program. (United States)

    Langlois, Sylvia; Lymer, Erin


    The use of patient centred approaches to healthcare education is evolving, yet the effectiveness of these approaches in relation to professional ethics education is not well understood. The aim of this study was to explore the experiences and learning of health profession students engaged in an ethics module as part of a Health Mentor Program at the University of Toronto. Students were assigned to interprofessional groups representing seven professional programs and matched with a health mentor. The health mentors, individuals living with chronic health conditions, shared their experiences of the healthcare system through 90 minute semi-structured interviews with the students. Following the interviews, students completed self-reflective papers and engaged in facilitated asynchronous online discussions. Thematic analysis of reflections and discussions was used to uncover pertaining to student experiences and learning regarding professional ethics. Five major themes emerged from the data: (1) Patient autonomy and expertise in care; (2) ethical complexity and its inevitable reality in the clinical practice setting; (3) patient advocacy as an essential component of day-to-day practice; (4) qualities of remarkable clinicians that informed personal ideals for future practice; (5) patients' perspectives on clinician error and how they enabled suggestions for improving future practice. The findings of a study in one university context suggest that engagement with the health mentor narratives facilitated students' critical reflection related to their understanding of the principles of healthcare ethics.

  1. Effect of keywords assignment on secondary information processing and notice on their selection and description

    International Nuclear Information System (INIS)

    Mishima, Yoshitsugu; Oi, Shoichi; Ebinuma, Yukio.


    Completed are the observation and analysis which have been made on author-assigned keywords to his paper by the Special Committee on Nuclear Documentation in cooperation with the INIS National Center. The keywords must be the most suitable information items in principle for a brief representation of the paper. Each of the keywords is a title-augmentative term, capable of structuring a very short summary. Consequently, it may be possible to transfer them easily to descriptors in every secondary information system. Keywords cited in the two journals of the Atomic Energy Society of Japan are considerably effective in general to get a high quality of indexing and a subsequent high quality of information retrieval, because of both the indexing consistency of 66% and the hit retrieval consistency of 75% in the INIS. On the other hand, it is stressed that the keywords should be selected from the terms in title and abstract of the paper except for short notes. Resulting from the experience in checking of the keywords, a guideline for their selection and description are proposed over eight items on trial so that more adequate assignment can be uniformly attained by all authors concerned. (auth.)

  2. When in Rome ... Learn why the Romans do what they do: how multicultural learning experiences facilitate creativity. (United States)

    Maddux, William W; Adam, Hajo; Galinsky, Adam D


    Research suggests that living in and adapting to foreign cultures facilitates creativity. The current research investigated whether one aspect of the adaptation process-multicultural learning-is a critical component of increased creativity. Experiments 1-3 found that recalling a multicultural learning experience: (a) facilitates idea flexibility (e.g., the ability to solve problems in multiple ways), (b) increases awareness of underlying connections and associations, and (c) helps overcome functional fixedness. Importantly, Experiments 2 and 3 specifically demonstrated that functional learning in a multicultural context (i.e., learning about the underlying meaning or function of behaviors in that context) is particularly important for facilitating creativity. Results showed that creativity was enhanced only when participants recalled a functional multicultural learning experience and only when participants had previously lived abroad. Overall, multicultural learning appears to be an important mechanism by which foreign living experiences lead to creative enhancement.

  3. (Re)Counting Meaningful Learning Experiences: Using Student-Created Reflective Videos to Make Invisible Learning Visible during PjBL Experiences (United States)

    Smith, Shaunna


    This ethnographic case study investigated how the process of learning during a yearlong after-school, project-based learning (PjBL) experience could be documented by student-created reflective videos. Guided by social constructivism, constant comparative analysis was used to explore the meaningful learning that took place in addition to the…

  4. Vitrification operational experiences and lessons learned at the WVDP

    International Nuclear Information System (INIS)

    Hamel, W.F. Jr.; Sheridan, M.J.; Valenti, P.J.


    The Vitrification Facility (VF) at the West Valley Demonstration Project (WVDP) commenced full, high-level radioactive waste (HLW) processing activities in July 1996. The HLW consists of a blend of washed plutonium-uranium extraction (PUREX) sludge, neutralized thorium extraction (THOREX) waste, and cesium-loaded zeolite. The waste product is borosilicate glass contained in stainless steel canisters, sealed for eventual disposal in a federal repository. This paper discusses the WVDP vitrification process, focusing on operational experience and lessons learned during the first year of continuous, remote operation

  5. Work-related teaching and learning methods to foster generic skills in Higher Education. An Italian experience

    Directory of Open Access Journals (Sweden)

    Daniela Frison


    Full Text Available Within the framework of modernisation of higher education systems in Europe, universities are invited to go beyond a knowledge-based perspective focused on disciplinary approaches and to be more concentrated on encouraging generic skills to deal with today’s complex and unpredictable career paths. The literature about Work-Related Learning and Work-Integrated Learning offers evidence to research regarding contributions of work-related experiences to the development of generic skills. The first part of the article presents a literature review carried out following the matching among three main keywords: work-related learning, generic skills, and higher education. Resources focused on the integration/teaching of generic skills in formal curriculum or in co-curriculum work-related activities and they were collected in order to explore the link between work-related learning in higher education and the development of generic skills. The focus is to identify valuable considerations to improve teaching strategies and methods. The second part presents an Italian work-related experience developed within the course of “Organizational Intervention Research Methods,” which involved 22 master’s degree students. The work-related assignment will be described in addition to the content analysis process of the 22 collected texts and the findings about the development of generic skills.

  6. Using ICT at an Open Distance Learning (ODL) Institution in South Africa: The Learning Experiences of Students with Visual Impairments (United States)

    Mokiwa, S. A.; Phasha, T. N.


    For students with visual impairments, Information and Communication Technology (ICT) has become an important means through which they can learn and access learning materials at various levels of education. However, their learning experiences in using such form of technologies have been rarely documented, thus suggests society's lack of…

  7. Meaningful Learning with Mobile Devices: Pre-Service Class Teachers' Experiences of Mobile Learning in the Outdoors (United States)

    Kärki, Tomi; Keinänen, Heli; Tuominen, Anu; Hoikkala, Marianna; Matikainen, Eila; Maijala, Hanna


    The authors consider the use of mobile learning environment ActionTrack in teacher education. Pre-service class teachers' (N = 277) experiences of the mobile learning environment were measured with a 7-point Likert-scale questionnaire based on seven attributes of meaningful learning. Students' ratings for different attributes were analysed…

  8. Keyword-based Ciphertext Search Algorithm under Cloud Storage

    Directory of Open Access Journals (Sweden)

    Ren Xunyi


    Full Text Available With the development of network storage services, cloud storage have the advantage of high scalability , inexpensive, without access limit and easy to manage. These advantages make more and more small or medium enterprises choose to outsource large quantities of data to a third party. This way can make lots of small and medium enterprises get rid of costs of construction and maintenance, so it has broad market prospects. But now lots of cloud storage service providers can not protect data security.This result leakage of user data, so many users have to use traditional storage method.This has become one of the important factors that hinder the development of cloud storage. In this article, establishing keyword index by extracting keywords from ciphertext data. After that, encrypted data and the encrypted index upload cloud server together.User get related ciphertext by searching encrypted index, so it can response data leakage problem.

  9. Cerebral palsy: experiences of mothers after learning their child's diagnosis. (United States)

    Huang, Yu-Ping; Kellett, Ursula M; St John, Winsome


    This study is a report of a study describing mothers' experience of learning that their child has been diagnosed with cerebral palsy. Learning a child's diagnosis of disability is a crisis for parents. Their reactions include shock, refusal to accept the diagnosis, anger, fear, and uncertainty about the extent of disability and associated impairment. Knowledge about parental reactions is based on studies conducted in western countries, many of which do not apply to Taiwan where Confucianism strongly influences cultural perspectives of family and disability. In this phenomenological study, data were collected in 2005-2006 using in-depth interviews and journaling with 15 Taiwanese mothers of children diagnosed with cerebral palsy. Hermeneutic analysis was undertaken of interview transcripts and journal notes. Four shared meanings associated with learning of their child's diagnosis were revealed: feeling out of control and powerless, mistrusting healthcare professionals, release and confirmation, and feeling blamed for not following traditional practices. Mothers experienced a loss of their 'ideal' child when their child was diagnosed with cerebral palsy. Expectations of 'normal' motherhood and fulfilling societal anticipation of giving birth to a healthy child were lost. Maintaining their husband's family honour and prosperity, as well as saving face in their community were threatened. Mixed feelings of disbelief, rejection, self-blame and sadness were compounded by uncertainty about their child's future. To promote better understanding of the child's condition, emotional support and information should be provided to the mother and family, both when informing them of the diagnosis and in the period after diagnosis.

  10. Can keyword length indicate Web Users' readiness to purchase


    Ramlall, Shalini; Sanders, David; Tewkesbury, Giles; Ndzi, David


    Over the last ten years, the internet has become an important marketing tool and a profitable selling channel. The biggest challenge for most online business is converting Web users into customers effectively and at a high rate. Understanding the audience of a website is essential for achieving high conversion rates. This paper describes the research carried out in online search behaviour. The research looks at whether the length of a Web user’s search keyword can provide insight into their i...

  11. The Pollution Effect: Optimizing Keyword Auctions by Favoring Relevant Advertising


    Linden, Greg; Meek, Christopher; Chickering, Max


    Most search engines sell slots to place advertisements on the search results page through keyword auctions. Advertisers offer bids for how much they are willing to pay when someone enters a search query, sees the search results, and then clicks on one of their ads. Search engines typically order the advertisements for a query by a combination of the bids and expected clickthrough rates for each advertisement. In this paper, we extend a model of Yahoo's and Google's advertising auctions to inc...

  12. Gamification Experience in Secondary Education on Learning of Digital Systems

    Directory of Open Access Journals (Sweden)

    Jesús Carlos DÍEZ RIOJA


    Full Text Available Games have always been used in order to motivate learning at early ages. Nevertheless, during teen years, playing games have often been stigmatized as a waste of time. Thus, the phenomenon of gamification has become recently a methodological trend with a relevant presence in the classroom. In this paper, an analysis of previous work in gamification is performed in primary and secondary education. Next, the experience carried out at a secondary school in Barcelona is described where a program has been implemented ad hoc to teach, in a playful way, contents of digital systems in the context of the Industrial Technology course in secondary school. The results of the experience and the students’ opinion that have been positive are summarized in this paper.

  13. Professional Learning between Past Experience and Future Work

    DEFF Research Database (Denmark)

    Weber, Kirsten


    This paper is about learning, qualification and possible professionalization in human service work. With human services we primarily refer to work related to health care, child care, social work, and education. I present empirical findings from different phases of training and workplace experience...... of Danish child care pedagogues. The investigation is part of a human resource centered research program studying the development of welfare institutions and systems in Denmark. Welfare institutions have been developing since World War II as an important aspect of and precondition for the socio...... reality as well as defensive “shyings-away”. It cannot be produced by a formal education alone, neither can it emerge from life experiences alone. In the development of research methodology we explore the interplay of regression and progression, the lifelong and everyday active functions of what was named...

  14. Keyword extraction, ranking, and organization for the neuroinformatics platform. (United States)

    Usui, S; Palmes, P; Nagata, K; Taniguchi, T; Ueda, N


    Brain-related researches encompass many fields of studies and usually involve worldwide collaborations. Recognizing the value of these international collaborations for efficient use of resources and improving the quality of brain research, the International Neuroinformatics Coordinating Facility (INCF) started to coordinate the effort of establishing neuroinformatics (NI) centers and portal sites among the different participating countries. These NI centers and portal sites will serve as the conduit for the interchange of information and brain-related resources among different countries. In Japan, several NI platforms under the support of NIJC (NI Japan Center) are being developed with one platform called, Visiome, already operating and publicly accessible at "". Each of these platforms requires their own set of keywords that represent important terms covering their respective fields of study. One important function of this predefined keyword list is to help contributors classify the contents of their contributions and group related resources. It is vital, therefore, that this predefined list should be properly chosen to cover the necessary areas. Currently, the process of identifying these appropriate keywords relies on the availability of human experts which does not scale well considering that different areas are rapidly evolving. This problem prompted us to develop a tool to automatically filter the most likely terms preferred by human experts. We tested the effectiveness of the proposed approach using the abstracts of the Vision Research Journal (VR) and Investigative Ophthalmology and Visual Science Journal (IOVS) as source files.

  15. Generating Keywords Improves Metacomprehension and Self-Regulation in Elementary and Middle School Children (United States)

    de Bruin, Anique B. H.; Thiede, Keith W.; Camp, Gino; Redford, Joshua


    The ability to monitor understanding of texts, usually referred to as metacomprehension accuracy, is typically quite poor in adult learners; however, recently interventions have been developed to improve accuracy. In two experiments, we evaluated whether generating delayed keywords prior to judging comprehension improved metacomprehension accuracy…

  16. Instant messaging and nursing students' clinical learning experience. (United States)

    Pimmer, Christoph; Brühlmann, Florian; Odetola, Titilayo Dorothy; Dipeolu, Oluwafemi; Gröhbiel, Urs; Ajuwon, Ademola J


    Although learning in clinical settings is a key element of nursing education, for many learners these are challenging developmental contexts often marked by isolation and a lack of belongingness. Despite the massive appropriation of mobile instant messaging (MIM) platforms and the connective properties attendant to them, very little is known about their role in and impact on nursing students' clinical learning experiences. To address this gap, the study, which was part of a multinational research project on the use of mobile social media in health professions education in developing countries, examined the use of the instant messaging platform WhatsApp by nursing students during placements and potential associations with socio-professional indicators. The survey involved a total number of 196 nursing students from 5 schools in Oyo State, Nigeria. The findings suggest that students used WhatsApp relatively frequently and they perceived that this platform strongly enhanced their communication with other students and nurses. WhatsApp use during placements was positively associated with students' maintained social capital with peer students, the development of a professional identity, placement satisfaction and with reduced feelings of isolation from professional communities. The determinants that influenced WhatsApp use during placements were perceived usefulness and perceived ease of use. No associations were found between WhatsApp use during placement and age, attitude, subjective norms and placement duration. This study is one of the first of its kind that points to the relevance of mobile instant messaging as part of nursing students' (inter)personal learning environments in clinical settings and, particularly, in the development setting under investigation. Further research is needed to corroborate these findings, to enhance the understanding of the impact mechanisms, and to evaluate a more systematic use of MIM in clinical learning contexts. Copyright © 2018

  17. Machine-learning-assisted materials discovery using failed experiments (United States)

    Raccuglia, Paul; Elbert, Katherine C.; Adler, Philip D. F.; Falk, Casey; Wenny, Malia B.; Mollo, Aurelio; Zeller, Matthias; Friedler, Sorelle A.; Schrier, Joshua; Norquist, Alexander J.


    Inorganic-organic hybrid materials such as organically templated metal oxides, metal-organic frameworks (MOFs) and organohalide perovskites have been studied for decades, and hydrothermal and (non-aqueous) solvothermal syntheses have produced thousands of new materials that collectively contain nearly all the metals in the periodic table. Nevertheless, the formation of these compounds is not fully understood, and development of new compounds relies primarily on exploratory syntheses. Simulation- and data-driven approaches (promoted by efforts such as the Materials Genome Initiative) provide an alternative to experimental trial-and-error. Three major strategies are: simulation-based predictions of physical properties (for example, charge mobility, photovoltaic properties, gas adsorption capacity or lithium-ion intercalation) to identify promising target candidates for synthetic efforts; determination of the structure-property relationship from large bodies of experimental data, enabled by integration with high-throughput synthesis and measurement tools; and clustering on the basis of similar crystallographic structure (for example, zeolite structure classification or gas adsorption properties). Here we demonstrate an alternative approach that uses machine-learning algorithms trained on reaction data to predict reaction outcomes for the crystallization of templated vanadium selenites. We used information on ‘dark’ reactions—failed or unsuccessful hydrothermal syntheses—collected from archived laboratory notebooks from our laboratory, and added physicochemical property descriptions to the raw notebook information using cheminformatics techniques. We used the resulting data to train a machine-learning model to predict reaction success. When carrying out hydrothermal synthesis experiments using previously untested, commercially available organic building blocks, our machine-learning model outperformed traditional human strategies, and successfully predicted

  18. Experience and learning in the workplace : conscious thinking about work and the self

    NARCIS (Netherlands)

    van Dellen, Teije


    Abstract In this article the question is raised what students in adult, in particular workplace, learning need to know and understand at least about the theory and practice of experience and learning of adults and moreover why they need to learn it. So contemporary adult learning theory is discussed

  19. A "Uses and Gratification Expectancy Model" to Predict Students' "Perceived e-Learning Experience" (United States)

    Mondi, Makingu; Woods, Peter; Rafi, Ahmad


    This study investigates "how and why" students' "Uses and Gratification Expectancy" (UGE) for e-learning resources influences their "Perceived e-Learning Experience." A "Uses and Gratification Expectancy Model" (UGEM) framework is proposed to predict students' "Perceived e-Learning Experience," and…

  20. Undergraduate Student Self-Efficacy and Perceptions of Virtual World Learning Experience (United States)

    Stanton, Lorraine May


    Virtual worlds are innovative teaching and learning methods that can provide immersive and engaging learning experiences (Lu, 2010). Though they have potential benefits, students sometimes experience a steep learning curve and discomfort with the technology (Warburton, 2009). This study explored how students in two American Studies classes using…

  1. The M-Learning Experience of Language Learners in Informal Settings (United States)

    Sendurur, Emine; Efendioglu, Esra; Çaliskan, Neslihan Yondemir; Boldbaatar, Nomin; Kandin, Emine; Namazli, Sevinç


    This study is designed to understand the informal language learners' experiences of m-learning applications. The aim is two-folded: (i) to extract the reasons why m-learning applications are preferred and (ii) to explore the user experience of Duolingo m-learning application. We interviewed 18 voluntary Duolingo users. The findings suggest that…

  2. Acceptance of Game-Based Learning and Intrinsic Motivation as Predictors for Learning Success and Flow Experience

    Directory of Open Access Journals (Sweden)

    Manuel Ninaus


    Full Text Available There is accumulating evidence that engagement with digital math games can improve students’ learning. However, in what way individual variables critical to game-based learning influence students' learning success still needs to be explored. Therefore, the aim of this study was to investigate the influence of students’ acceptance of game-based learning (e.g., perceived usefulness of a game as a learning tool, perceived ease of use, as well as their intrinsic motivation for math (e.g., their math interest, self-efficacy and quality of playing experience on learning success in a game-based rational number training. Additionally, we investigated the influence of the former variables on quality of playing experience (operationalized as perceived flow. Results indicated that the game-based training was effective. Moreover, students’ learning success and their quality of playing experience were predicted by measures of acceptance of game-based learning and intrinsic motivation for math. These findings indicated that learning success in game-based learning approaches are driven by students’ acceptance of the game as a learning tool and content-specific intrinsic motivation. Therefore, the present work is of particular interest to researchers, developers, and practitioners working with game-based learning environments.

  3. An assessment of student experiences and learning based on a novel undergraduate e-learning resource. (United States)

    Mehta, S; Clarke, F; Fleming, P S


    Purpose/objectives The aims of this study were to describe the development of a novel e-learning resource and to assess its impact on student learning experiences and orthodontic knowledge.Methods Thirty-two 4th year dental undergraduate students at Queen Mary University of London were randomly allocated to receive electronic access to e-learning material covering various undergraduate orthodontic topics over a 6-week period. Thirty-one control students were not given access during the study period. All students were asked to complete electronic quizzes both before (T0) and after (T1) the study period and a general questionnaire concerning familiarity with e-learning. The test group also completed a user satisfaction questionnaire at T1. Two focus groups were also undertaken to explore learners' experiences and suggestions in relation to the resource.Results The mean quiz result improved by 3.9% and 4.5% in the control and test groups, respectively. An independent t-test, however, demonstrated a lack of statistical significance in knowledge gain between control and test groups (P = 0.941). The qualitative feedback indicated that students believed that use of the resource enhanced knowledge and basic understanding with students expressing a wish to ingrain similar resources in other areas of undergraduate teaching.Conclusions Use of the novel orthodontic e-resource by 4th year undergraduate students over a 6-week period did not result in a significant improvement in subject knowledge. However, the e-learning has proven popular among undergraduates and the resources will continue to be refined.

  4. The student fieldwork experience: influencing factors and implications for learning (United States)

    Boyle, Alan; Stokes, Alison


    Fieldwork has always been a crucial component of undergraduate geoscience degrees, yet our understanding of the learning processes that operate in a field environment is limited. Learning is a complex process, and there is increasing interest in the role played in this process by the affective domain, in particular the link between affect (emotion and attitude) and cognition (understanding). This presentation covers two UK-based studies that investigated the impact of residential geoscience fieldwork on students' affective responses (e.g. feelings, attitudes, motivations), and their subsequent learning outcomes; student affective responses are thought to be linked to the adoption of effective approaches to learning. The first study involved ~300 students from 7 UK universities undertaking residential field classes in, geography, earth and environmental sciences (GEES disciplines). Mixed-format surveys applied before and after fieldwork demonstrated significant effects in the affective domain. In general, student responses were very positive prior to fieldwork and became more positive as a result of the field experience. The data were analysed for any subgroup differences (gender, age, previous experience) but the only significant difference concerned levels of anxiety amongst some groups of students prior to fieldwork. However, post fieldwork surveys showed that the field experience mitigated these anxieties; for most it was not as bad as they thought it would be. This study demonstrated that fieldwork generated positive attitudes amongst students to their subject of study as well as development of ‘soft' interpersonal skills. The second study collected qualitative and quantitative data from 62 students at a single UK university before, during and after a nine day geologic mapping-training field course, a style of fieldwork not surveyed in the first study. As with the first study, pre-field class positive affects became strengthened, while negative feelings and

  5. Does using active learning in thermodynamics lectures improve students’ conceptual understanding and learning experiences?

    International Nuclear Information System (INIS)

    Georgiou, H; Sharma, M D


    Encouraging ‘active learning’ in the large lecture theatre emerges as a credible recommendation for improving university courses, with reports often showing significant improvements in learning outcomes. However, the recommendations are based predominantly on studies undertaken in mechanics. We set out to examine those claims in the thermodynamics module of a large first year physics course with an established technique, called interactive lecture demonstrations (ILDs). The study took place at The University of Sydney, where four parallel streams of the thermodynamics module were divided into two streams that experienced the ILDs and two streams that did not. The programme was first implemented in 2011 to gain experience and refine logistical matters and repeated in 2012 with approximately 500 students. A validated survey, the thermal concepts survey, was used as pre-test and post-test to measure learning gains while surveys and interviews provided insights into what the ‘active learning’ meant from student experiences. We analysed lecture recordings to capture the time devoted to different activities in a lecture, including interactivity. The learning gains were in the ‘high gain’ range for the ILD streams and ‘medium gain’ for the other streams. The analysis of the lecture recordings showed that the ILD streams devoted significantly more time to interactivity while surveys and interviews showed that students in the ILD streams were thinking in deep ways. Our study shows that ILDs can make a difference in students’ conceptual understanding as well as their experiences, demonstrating the potential value-add that can be provided by investing in active learning to enhance lectures. (paper)

  6. Efficient Continuously Moving Top-K Spatial Keyword Query Processing

    DEFF Research Database (Denmark)

    Wu, Dinming; Yiu, Man Lung; Jensen, Christian Søndergaard


    safe zones that guarantee correct results at any time and that aim to optimize the computation on the server as well as the communication between the server and the client. We exploit tight and conservative approximations of safe zones and aggressive computational space pruning. Empirical studies...... keyword data. State-of-the-art solutions for moving queries employ safe zones that guarantee the validity of reported results as long as the user remains within a zone. However, existing safe zone methods focus solely on spatial locations and ignore text relevancy. We propose two algorithms for computing...

  7. Mining the literature: new methods to exploit keyword profiles


    Andrade-Navarro, Miguel A


    Bibliographic records in the PubMed database of biomedical literature are annotated with Medical Subject Headings (MeSH) by curators, which summarize the content of the articles. Two recent publications explain how to generate profiles of MeSH terms for a set of bibliographic records and to use them to define any given concept by its associated literature. These concepts can then be related by their keyword profiles, and this can be used, for example, to detect new associations between genes ...

  8. Mining the literature: new methods to exploit keyword profiles. (United States)

    Andrade-Navarro, Miguel A


    Bibliographic records in the PubMed database of biomedical literature are annotated with Medical Subject Headings (MeSH) by curators, which summarize the content of the articles. Two recent publications explain how to generate profiles of MeSH terms for a set of bibliographic records and to use them to define any given concept by its associated literature. These concepts can then be related by their keyword profiles, and this can be used, for example, to detect new associations between genes and inherited diseases.

  9. Injecting learning experience into geoethics for human and natural sustainability (United States)

    Crookall, David


    Our early life experience has a strong influence on our actions in later life. Humans today are just starting to re-learn, collectively, how to treat Earth with the respect that it deserves and that is needed for our offspring to inherit a decent home. However, we still have a long way to go to instill in people at large the ethics, knowledge and skills necessary to ensure a healthy journey for humanity on spaceship. The experience of early upbringing, of schooling and of everyday life is probably the only path strong enough to develop in people a strong desire for ethical behaviour towards their environment. The problem is that the measures taken today to ensure the development of ethical behaviours in the population at large are woefully inadequate. At best, western school programmes contain a few lessons devoted to the environment, and even then they usually just pay lip service to the basics of the environment; they rarely aim to instill skills and knowledge in order to understand and care deeply for the environment. My presentation will suggest some practical ways to help communities build ethical frameworks and strategies to guide and generate tools, methods and activities that guide young people (pupils, students, scholars, researchers) to toward more ethical behaviours regarding their environment and their communities. Examples might include: - Developing geoethical dimensions of internships, in all areas; - Designing, testing and running simulation/games+debriefing providing a rich affective-cognitive context for grappling with geoethical problems- eg, FISH BANKS, KEEP COOL. - Pressuring governments to make geoethics, environmental care and climate change understanding central components of (almost) all educational programmes (in, eg, history, language, business, law, medicine, etc). - Subsidizing environmental-care summer schools for families and teachers at all levels. - Etc. One of my actions is founding a academic journal in the area, maybe with the

  10. Learning for Entrepreneurship in Heterogeneous Groups: Experiences From an International, Interdisciplinary Higher Education Student Program

    NARCIS (Netherlands)

    Lans, T.; Popov, V.; Oganisjana, K.; Täks, M.


    Although entrepreneurship education (EE) has gained popularity internationally, empirical work is scarce on the factors which influence the underlying learning process. This article presents the experiences of a European summer school where factors which contribute to entrepreneurial learning in

  11. An adaptive multi-agent memetic system for personalizing e-learning experiences

    NARCIS (Netherlands)

    Acampora, G.; Gaeta, M.; Munoz, E.; Vitiello, A.


    The rapid changes in modern knowledge, due to exponential growth of information sources, are complicating learners' activity. For this reason, novel approaches are necessary to obtain suitable learning solutions able to generate efficient, personalized and flexible learning experiences. From this

  12. Certificate-Based Encryption with Keyword Search: Enabling Secure Authorization in Electronic Health Record

    Directory of Open Access Journals (Sweden)

    Clémentine Gritti


    Full Text Available In an e-Health scenario, we study how the practitioners are authorized when they are requesting access to medical documents containing sensitive information. Consider the following scenario. A clinician wants to access and retrieve a patient’s Electronic Health Record (EHR, and this means that the clinician must acquire sufficient access right to access this document. As the EHR is within a collection of many other patients, the clinician would need to specify some requirements (such as a keyword which match the patient’s record, as well as having a valid access right. The complication begins when we do not want the server to learn anything from this query (as the server might be outsourced to other place. To encompass this situation, we define a new cryptographic primitive called Certificate-Based Encryption with Keyword Search (CBEKS, which will be suitable in this scenario. We also specify the corresponding security models, namely computational consistency, indistinguishability against chosen keyword and ciphertext attacks, indistinguishability against keyword-guessing attacks and collusion resistance. We provide a CBEKS construction that is proven secure in the standard model with respect to the aforementioned security models.

  13. Universal Keyword Classifier on Public Key Based Encrypted Multikeyword Fuzzy Search in Public Cloud. (United States)

    Munisamy, Shyamala Devi; Chokkalingam, Arun


    Cloud computing has pioneered the emerging world by manifesting itself as a service through internet and facilitates third party infrastructure and applications. While customers have no visibility on how their data is stored on service provider's premises, it offers greater benefits in lowering infrastructure costs and delivering more flexibility and simplicity in managing private data. The opportunity to use cloud services on pay-per-use basis provides comfort for private data owners in managing costs and data. With the pervasive usage of internet, the focus has now shifted towards effective data utilization on the cloud without compromising security concerns. In the pursuit of increasing data utilization on public cloud storage, the key is to make effective data access through several fuzzy searching techniques. In this paper, we have discussed the existing fuzzy searching techniques and focused on reducing the searching time on the cloud storage server for effective data utilization. Our proposed Asymmetric Classifier Multikeyword Fuzzy Search method provides classifier search server that creates universal keyword classifier for the multiple keyword request which greatly reduces the searching time by learning the search path pattern for all the keywords in the fuzzy keyword set. The objective of using BTree fuzzy searchable index is to resolve typos and representation inconsistencies and also to facilitate effective data utilization.

  14. Universal Keyword Classifier on Public Key Based Encrypted Multikeyword Fuzzy Search in Public Cloud

    Directory of Open Access Journals (Sweden)

    Shyamala Devi Munisamy


    Full Text Available Cloud computing has pioneered the emerging world by manifesting itself as a service through internet and facilitates third party infrastructure and applications. While customers have no visibility on how their data is stored on service provider’s premises, it offers greater benefits in lowering infrastructure costs and delivering more flexibility and simplicity in managing private data. The opportunity to use cloud services on pay-per-use basis provides comfort for private data owners in managing costs and data. With the pervasive usage of internet, the focus has now shifted towards effective data utilization on the cloud without compromising security concerns. In the pursuit of increasing data utilization on public cloud storage, the key is to make effective data access through several fuzzy searching techniques. In this paper, we have discussed the existing fuzzy searching techniques and focused on reducing the searching time on the cloud storage server for effective data utilization. Our proposed Asymmetric Classifier Multikeyword Fuzzy Search method provides classifier search server that creates universal keyword classifier for the multiple keyword request which greatly reduces the searching time by learning the search path pattern for all the keywords in the fuzzy keyword set. The objective of using BTree fuzzy searchable index is to resolve typos and representation inconsistencies and also to facilitate effective data utilization.

  15. Enhancing active learning in microbiology through case based learning: experiences from an Indian medical school. (United States)

    Ciraj, A M; Vinod, P; Ramnarayan, K


    Case-based learning (CBL) is an interactive student-centered exploration of real life situations. This paper describes the use of CBL as an educational strategy for promoting active learning in microbiology. CBL was introduced in the microbiology curriculum for the second year medical students after an orientation program for faculty and students. After intervention, the average student scores in CBL topics were compared with scores obtained in lecture topics. An attempt was also made to find the effect of CBL on the academic performance. Student and faculty perception on CBL were also recorded. In a cross sectional survey conducted to assess the effectiveness of CBL, students responded that, apart from helping them acquire substantive knowledge in microbiology, CBL sessions enhanced their analytic, collaborative, and communication skills. The block examination scores in CBL topics were significantly higher than those obtained for lecture topics. Faculty rated the process to be highly effective in stimulating student interest and long term retention of microbiology knowledge. The student scores were significantly higher in the group that used CBL, compared to the group that had not used CBL as a learning strategy. Our experience indicated that CBL sessions enhanced active learning in microbiology. More frequent use of CBL sessions would not only help the student gain requisite knowledge in microbiology but also enhance their analytic and communication skills.


    Directory of Open Access Journals (Sweden)

    Paulo Roberto Prado Constantino


    Full Text Available This paper presents an experiment in uses of virtual learning environments (VLE in the vocational education, evaluated by the Educational Supervision of Vocational and Secondary Schools of Paula Souza Center. The experience occurred in Etec "Jacinto Ferreira de Sá", São Paulo, Brazil, between 2009 and 2011, where the reported activities were organized and developed in the degree of Music, with students of different ages. Using specifics instruments to qualitative research for data collection were selected class record books, the reports to the virtual environment, the records of the participants' personal reflections, interviews and examination of the minutes of class councils involved. The experience has served as a basis for replication in other contexts and vocational courses presented by the institution.

  17. Combining lived experience with the facilitation of enquiry-based learning: a 'trigger' for transformative learning. (United States)

    Stacey, G; Oxley, R; Aubeeluck, A


    What is known on the subject The values underpinning recovery-orientated practice are recited in the literature and influential in the content of mental health nurse education internationally. However, scepticism exists regarding the degree to which students' assimilate the principles of recovery into their practice due to the troublesome and challenging nature of learning at a transformational level, also known as threshold concept learning. Evaluation suggests that this combination of educational approaches positively influences students' prior understandings, beliefs and values in relation to the prospect for people with significant mental health problems to recover. The components of threshold concepts are useful as a deductive framework for the evaluation of educational initiatives which attempt to initiate transformative learning. While this forum clearly holds significant potential for student development, support and preparation is needed for both the student and the facilitator in order to enable the possibility of learning which influences attitudes, beliefs and practice. The aim of this paper is to discuss the potential for combining lived experience of mental distress with the facilitation of enquiry-based learning (EBL) to act as a trigger for transformative learning in the context of promoting the understanding of mental health 'recovery' in nurse education.The values underpinning recovery-orientated practice are recited in the literature and influential in mental health nurse education internationally. However, scepticism exists regarding the degree to which students assimilate into their practice. An open-ended was distributed to a cohort of pre-registration nursing students receiving the co-facilitated EBL (n = 112). Data demonstrated how the specific attributes of this educational approach were identified by students as impacting positively on ill-informed preconceptions, understanding of complex theory and their future practice. Results were

  18. Experience and lessons learned in the assessment of safety justifications for experiments mounted in research reactors

    International Nuclear Information System (INIS)

    Cox, R.F.


    Some experiments in research reactors are arguably a risky undertaking due to their uncertain outcome. The justifications for such experiments require careful assessment to validate their undertaking. The public, the operators and the installation itself must be safeguarded. Assessment of the potential risk is an acquired skill but in doing so the route can be eased by learning from the lessons experience can teach. This paper, essentially for the usage of safety managers, sets out some of the issues relating to the assessment process gained from our experience over a few tens of years in the assessment of experiments. Many of the conclusions reached may appear all too obvious viewed in retrospect, but they were not necessarily clear at the time. Those organizations setting up assessment teams may find some of the conclusions of value such that their proposed management system can embrace methodologies for assessment that can avoid or lessen the impact of some of the pitfalls we have tried to identify. Failure to recognise some of these points may run the risk of delayed clearances, dilated timescales and cost overruns. It is in the hope of reducing all these penalties that we offer our experiences

  19. The learning and mentoring experiences of Paralympic coaches. (United States)

    Fairhurst, Katherine E; Bloom, Gordon A; Harvey, William J


    Participation in the Paralympic Games has grown substantially, yet the same growth and development has not occurred with empirical literature for coaching in disability sport. The purpose of the current study was to explore Paralympic coaches' perceptions of their learning and educational experiences, including their formal and informal mentoring opportunities. Six highly successful and experienced Paralympic coaches were individually interviewed in this qualitative study. The interview data were analyzed following Braun and Clarke's guidelines for thematic analysis. Results demonstrated that Paralympic coaches faced several challenges to acquire disability specific coaching knowledge and skills. These challenges led the participants to utilize an array of informal learning situations, such as actively seeking mentoring relationships when they first entered the field. After becoming expert coaches, they gave back to their sport by making mentoring opportunities available for aspiring coaches. The results of the current study address the value and importance of mentoring as a structured source of education and career development for aspiring Paralympic coaches. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

  20. Institutional policy learning and public consultation: the Canadian xenotransplantation experience. (United States)

    Jones, Mavis; Einsiedel, Edna


    Attempts to evaluate public consultations, participatory technology assessment, and deliberative democracy have typically considered impacts on either policy or participants. The determination of impacts on policy institutions has been limited due to the challenges of tracing effects through the policy process, or penetrating bureaucratic walls. This paper presents findings from a retrospective study exploring the institutional lessons learned from a 2001 Canadian national public consultation on xenotransplantation. The consultation was conducted through an arm's-length process and involved the use of citizen juries in six regional sites. We conducted in-depth interviews of regulatory and policy actors who were engaged in early policy discussions and the consultation process. We reviewed evaluations of this process, both internal and external, which gave us richer insights into what institutional actors saw as the impacts of this consultative experience on their policy environment. Participants in our research identified a broader shift toward openness in policy culture which they linked specifically to the innovative consultation process employed for xenotransplantation. We argue that beyond input into policy decisions, a consultation may have an impact in terms of its contribution to overall shifts in institutional culture (related to institutional learning), such as an "opening" of technological decision processes to a broader range of actors, knowledge, and values. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Accelerating Innovation Through Coopetition: The Innovation Learning Network Experience. (United States)

    McCarthy, Chris; Ford Carleton, Penny; Krumpholz, Elizabeth; Chow, Marilyn P

    Coopetition, the simultaneous pursuit of cooperation and competition, is a growing force in the innovation landscape. For some organizations, the primary mode of innovation continues to be deeply secretive and highly competitive, but for others, a new style of shared challenges, shared purpose, and shared development has become a superior, more efficient way of working to accelerate innovation capabilities and capacity. Over the last 2 decades, the literature base devoted to coopetition has gradually expanded. However, the field is still in its infancy. The majority of coopetition research is qualitative, primarily consisting of case studies. Few studies have addressed the nonprofit sector or service industries such as health care. The authors believe that this article may offer a unique perspective on coopetition in the context of a US-based national health care learning alliance designed to accelerate innovation, the Innovation Learning Network or ILN. The mission of the ILN is to "Share the joy and pain of innovation," accelerating innovation by sharing solutions, teaching techniques, and cultivating friendships. These 3 pillars (sharing, teaching, and cultivating) form the foundation for coopetition within the ILN. Through the lens of coopetition, we examine the experience of the ILN over the last 10 years and provide case examples that illustrate the benefits and challenges of coopetition in accelerating innovation in health care.

  2. Self-directed learning: A heretical experiment in teaching physics (United States)

    Silverman, M. P.


    An account is given of the instruction of university-level introductory physics courses according to an educational framework in which (1) curiosity-driven inquiry is recognized as an essential activity of both science and science teaching; (2) the principal role of the instructor is to provide students the incentive to learn science through their pursuit of personally meaningful questions; (3) the commission of errors is regarded as a natural concomitant to learning and is not penalized; (4) emphasis is placed on laboratory investigations that foster minimally restrictive free exploration rather than prescriptive adherence to formal procedure; (5) research skills are developed through out-of-class projects that involve literature search, experiment, and the modeling of real-world physical phenomena: (6) the precise and articulate use of language is regarded as seminal to communication in science (as it is in the humanities) and is promoted through activities that help develop written and oral language skills; (7) the evaluation of student performance is based on a portfolio of accomplished work rather than on the outcome of formal testing.

  3. Operational experience - Lessons learned from IRS-reports in Germany

    International Nuclear Information System (INIS)

    Wetzel, N.; Maqua, M.


    The international Incident Reporting System (IRS), jointly operated by IAEA and OECD-NEA, is a main source of safety significant findings and lessons learned of nuclear operating experience. GRS (Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH) is a scientific-technical expert and research organisation. On Behalf of the Federal Minister of Environment, Nature Conservation and Reactor Safety (BMU), GRS provides the IRS officer. The evaluation of IRS-Reports and the dissemination of the main findings including the assessment of the relevance for German NPPs is task of GRS. The value of IRS is among experts undoubted. But nevertheless, the reporting to IRS decreases since some years. This presentation is aimed to show the support of IRS in strengthening the safety of German NPPs. The evaluation of IRS-Reports at GRS is three-fold. It comprises initial screening, quarterly and yearly reporting and the development of specific German Information Notices on safety significant events with direct applicability to German NPPs. Some examples of lessons learned from recent international events are discussed below. These examples shall demonstrate that the use of the IRS enhances significantly the knowledge on operational events. (author)

  4. Memory for Lectures: How Lecture Format Impacts the Learning Experience. (United States)

    Varao-Sousa, Trish L; Kingstone, Alan


    The present study investigated what impact the presentation style of a classroom lecture has on memory, mind wandering, and the subjective factors of interest and motivation. We examined if having a professor lecturing live versus on video alters the learning experience of the students in the classroom. During the lectures, students were asked to report mind wandering and later complete a memory test. The lecture format was manipulated such that all the students received two lectures, one live and one a pre-recorded video. Results indicate that lecture format affected memory performance but not mind wandering, with enhanced memory in the live lectures. Additionally, students reported greater interest and motivation in the live lectures. Given that a single change to the classroom environment, professor presence, impacted memory performance, as well as motivation and interest, the present results have several key implications for technology-based integrations into higher education classrooms.

  5. Memory for Lectures: How Lecture Format Impacts the Learning Experience.

    Directory of Open Access Journals (Sweden)

    Trish L Varao-Sousa

    Full Text Available The present study investigated what impact the presentation style of a classroom lecture has on memory, mind wandering, and the subjective factors of interest and motivation. We examined if having a professor lecturing live versus on video alters the learning experience of the students in the classroom. During the lectures, students were asked to report mind wandering and later complete a memory test. The lecture format was manipulated such that all the students received two lectures, one live and one a pre-recorded video. Results indicate that lecture format affected memory performance but not mind wandering, with enhanced memory in the live lectures. Additionally, students reported greater interest and motivation in the live lectures. Given that a single change to the classroom environment, professor presence, impacted memory performance, as well as motivation and interest, the present results have several key implications for technology-based integrations into higher education classrooms.

  6. Business oriented educational experiments enhance active learning by engineering students

    DEFF Research Database (Denmark)

    Christiansen, Nynne Mia; Schjær-Jacobsen, Hans; Simon, Jens


    It is generally agreed that one of the keys to recreating industrial growth after the financial crisis is to mobilize universities and engineering schools to be more actively involved in innovation and entrepreneurship activities in cooperation with industrial companies. This active learning...... exploration symposium on bridging the gap between engineering education and business is proposed on the basis of the Copenhagen University College of Engineering (IHK) being involved in a DKK 50m ongoing project “Business Oriented Educational Experiments” financed by the Capital Region of Denmark...... and the European Social Fund. The project is carried out with other major educational institutions in the Copenhagen area and organized in five themes: 1) world class competences, 2) new interactions between education and business, 3) the experimenting organization, 4) education on demand, and 5) new career paths...

  7. External Police Oversight in Mexico: Experiences, Challenges, and Lessons Learned

    Directory of Open Access Journals (Sweden)

    Rubén Guzmán Sánchez


    Full Text Available After nearly 20 years of ‘reformist’ measures, the police in Mexico continues to be an ineffective, unreliable, and ‘far from citizen’ institution. The efforts made so far have faded amongst political interests and agendas; multidimensional frameworks out-dated at both conceptual and interagency levels; short-sighted competition for resources; evaluation and performance monitors that are handicapped by bureaucratic inaction; and weak transparency and accountability that perpetuate the opacity in which the police operate. In this context, the agenda of external police oversight is still at a rudimentary stage. However, there are several initiatives that have managed to push the issue to the frontier of new knowledge and promising practices. This paper outlines the experiences and challenges of—as well as the lessons learned by—the Institute for Security and Democracy (Insyde A.C., one of the most recognised think tanks in Mexico.

  8. Machine learning based global particle indentification algorithms at LHCb experiment

    CERN Multimedia

    Derkach, Denis; Likhomanenko, Tatiana; Rogozhnikov, Aleksei; Ratnikov, Fedor


    One of the most important aspects of data processing at LHC experiments is the particle identification (PID) algorithm. In LHCb, several different sub-detector systems provide PID information: the Ring Imaging CHerenkov (RICH) detector, the hadronic and electromagnetic calorimeters, and the muon chambers. To improve charged particle identification, several neural networks including a deep architecture and gradient boosting have been applied to data. These new approaches provide higher identification efficiencies than existing implementations for all charged particle types. It is also necessary to achieve a flat dependency between efficiencies and spectator variables such as particle momentum, in order to reduce systematic uncertainties during later stages of data analysis. For this purpose, "flat” algorithms that guarantee the flatness property for efficiencies have also been developed. This talk presents this new approach based on machine learning and its performance.

  9. A learning skills course for the 1st year medical students: an experience at a Saudi medical school

    Directory of Open Access Journals (Sweden)

    Siddiqui IA


    Full Text Available Imran A Siddiqui,1 Khalid A Bin Abdulrahman,2 Mohammed A Alsultan3 1Department of Medical Education and Postgraduate Studies, Saudi Commission for Health Specialties, Riyadh, Saudi Arabia; 2College of Medicine, Al-Imam Muhammad Ibn Saud Islamic University (IMSIU, Riyadh, Saudi Arabia; 3College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia Background: Every year nearly 1,500 students enter into medical program after passing high school and national aptitude exams. However, many students experience frustration, failure, and psychological morbidities like stress, depression, and anxiety because they are not aware of their learning styles or do not have effective learning skills and strategies. The College of Medicine of Al-Imam Muhammad ibn Saud Islamic University has adopted the outcome based, community oriented, Spiral Curriculum. Although the curriculum is innovative, on the other hand, it is very demanding. Objective: The purpose of this paper is to share educational structure and evaluation results of the course on effective learning and study skills for the 1st year medical students. Methods: To prepare our students in order to cope with this demanding but promising curriculum, we conducted an effective and comprehensive learning skills course for 16 weeks in the first semester of year 1 in the medical program. Performance of each student was assessed and the course evaluation was done by students at the end of the course. Results: The attendance of the students throughout the course was over 90%. The average performance of students in the summative assessment was 78% and the course was generally liked by the students. Discussion: Students overall had a positive attitude toward the learning skills course. Majority of the students showed interest in attending the sessions regularly and realized the significance of this course to improve their learning skills. Keywords: medical students, learning

  10. Online Library of Scientific Models, A New Way to Teach, Learn, and Share Learning Experience

    Directory of Open Access Journals (Sweden)

    Hatem H. Elrefaei


    Full Text Available While scientific models are usually communicated in paper format, the need to reprogram every model by every user results in a huge loss of efforts, time and money, hence lengthening the educational and research developing cycle and loosing the learning experience and expertise gained by every user. We demonstrate a new portal that hosts a library of scientific models for electrical engineers in the form of java applets. They are all conformal, informative, with strong input and output filing system. The software design allows a fast developing cycle and it represents a strong infrastructure that can be shared by researchers to develop their own applets to be posted on the library. We aim for a community based library of scientific models that enhances the e-learning process for engineering students.

  11. Bridging Learning Communities Through Experiential Learning with GIST: 2Y College Experience (United States)

    Sorey, N.; Phillips, C. D.


    This study reviews successes of community engagement through experiential learning with GIST across academic disciplines that leverage topics with technology and community relationships throughout a two-year campus and the community at large. This approach allowed for a diversification of populations reached through college student engagement and community outreach efforts. Technological frameworks and development of best practice resources to support students and faculty were shown to increase the capacity for undergraduate research experiences, K12 short course offerings during the summer, and the formation of a STEM-focused student organization. The RSO has participated in activities that include educational technology development, participating in the growth and development of the area's maker movement community, and geoscience outreach and education. Development of the program thus far and lessons learned have resulted in a proposal for an areal-based informal pathway linking the K12 community to area colleges by integrating geoscience outreach with GIST through the maker movement.

  12. Effects of Learning Experience on Forgetting Rates of Item and Associative Memories (United States)

    Yang, Jiongjiong; Zhan, Lexia; Wang, Yingying; Du, Xiaoya; Zhou, Wenxi; Ning, Xueling; Sun, Qing; Moscovitch, Morris


    Are associative memories forgotten more quickly than item memories, and does the level of original learning differentially influence forgetting rates? In this study, we addressed these questions by having participants learn single words and word pairs once (Experiment 1), three times (Experiment 2), and six times (Experiment 3) in a massed…

  13. Learning with Smartphones: Students' Lived Experience of Using Smartphones (United States)

    Chan, Nee Nee; Walker-Gleaves, Alan; Remedios, Richard


    With its wide-ranging applications and multiple features, the smartphone is propelling a new way of learning "on the fly". Mobile learning is more than simply learning with certain types of digital technologies: through everyday practices of using the smartphone, learning can take place in formal and informal settings and in the boundary…

  14. The Interaction Network Ontology-supported modeling and mining of complex interactions represented with multiple keywords in biomedical literature. (United States)

    Özgür, Arzucan; Hur, Junguk; He, Yongqun


    The Interaction Network Ontology (INO) logically represents biological interactions, pathways, and networks. INO has been demonstrated to be valuable in providing a set of structured ontological terms and associated keywords to support literature mining of gene-gene interactions from biomedical literature. However, previous work using INO focused on single keyword matching, while many interactions are represented with two or more interaction keywords used in combination. This paper reports our extension of INO to include combinatory patterns of two or more literature mining keywords co-existing in one sentence to represent specific INO interaction classes. Such keyword combinations and related INO interaction type information could be automatically obtained via SPARQL queries, formatted in Excel format, and used in an INO-supported SciMiner, an in-house literature mining program. We studied the gene interaction sentences from the commonly used benchmark Learning Logic in Language (LLL) dataset and one internally generated vaccine-related dataset to identify and analyze interaction types containing multiple keywords. Patterns obtained from the dependency parse trees of the sentences were used to identify the interaction keywords that are related to each other and collectively represent an interaction type. The INO ontology currently has 575 terms including 202 terms under the interaction branch. The relations between the INO interaction types and associated keywords are represented using the INO annotation relations: 'has literature mining keywords' and 'has keyword dependency pattern'. The keyword dependency patterns were generated via running the Stanford Parser to obtain dependency relation types. Out of the 107 interactions in the LLL dataset represented with two-keyword interaction types, 86 were identified by using the direct dependency relations. The LLL dataset contained 34 gene regulation interaction types, each of which associated with multiple keywords. A

  15. Use of keyword hierarchies to interpret gene expression patterns. (United States)

    Masys, D R; Welsh, J B; Lynn Fink, J; Gribskov, M; Klacansky, I; Corbeil, J


    High-density microarray technology permits the quantitative and simultaneous monitoring of thousands of genes. The interpretation challenge is to extract relevant information from this large amount of data. A growing variety of statistical analysis approaches are available to identify clusters of genes that share common expression characteristics, but provide no information regarding the biological similarities of genes within clusters. The published literature provides a potential source of information to assist in interpretation of clustering results. We describe a data mining method that uses indexing terms ('keywords') from the published literature linked to specific genes to present a view of the conceptual similarity of genes within a cluster or group of interest. The method takes advantage of the hierarchical nature of Medical Subject Headings used to index citations in the MEDLINE database, and the registry numbers applied to enzymes.

  16. Management of information for mission operations using automated keyword referencing (United States)

    Davidson, Roger A.; Curran, Patrick S.


    Although millions of dollars have helped to improve the operability and technology of ground data systems for mission operations, almost all mission documentation remains bound in printed volumes. This form of documentation is difficult and timeconsuming to use, may be out-of-date, and is usually not cross-referenced with other related volumes of mission documentation. A more effective, automated method of mission information access is needed. A new method of information management for mission operations using automated keyword referencing is proposed. We expound on the justification for and the objectives of this concept. The results of a prototype tool for mission information access that uses a hypertextlike user interface and existing mission documentation are shared. Finally, the future directions and benefits of our proposed work are described.

  17. Nurses' Experiences and Perceptions of Mobile Learning: A Survey in Beijing, China. (United States)

    Xiao, Qian; Sun, Aihua; Wang, Yicong; Zhang, Yan; Wu, Ying


    To explore nurses' experience and perceptions toward mobile learning, 397 nurses were investigated. All of them used mobile learning in the past one year through internet, e-books and WeChat. Smartphones were the most used mobile learning tools, followed by a tablet and laptop computer. The mean score of nurses' intention towards mobile learning was 12.1 (ranged from 7 to 15), and it related to nurses' gender, education background, expected effect, ease of operation, self-learning management and perceived interest. Nurses had positive perception toward mobile learning and enough conditions to promote nurses' mobile learning should be provided.

  18. Knowledge Transfer in Health Care Through Digitally Collecting Learning Experiences - Results of Witra Care. (United States)

    Behrends, Marianne; Kupka, Thomas; Schmeer, Regina; Meyenburg-Altwarg, Iris; Marschollek, Michael


    The goal of the project Witra Care was to investigate how far the use of mobile technology is suitable to collect experience-based knowledge of nurses. Nine new employees and seven experienced nurses received for six weeks a mobile phone or a tablet pc with a mobile application that allowed them to collect learning object as pictures, videos, audio files or notes. In Witra Care the nurses created 303 learning objects. They have found the collecting of learning experiences was helpful for their learning processes. The learning objects demonstrate various aspects of daily routines in nursing. The results of Witra Care show that the documentation of learning experiences with mobile devices helps to gather information about the practical knowledge in the daily work of nurses, identifies individual learning needs of the employees and supports them in their personal learning processes.

  19. Simulated learning environment experience in nursing students for paediatric practice. (United States)

    Mendoza-Maldonado, Yessy; Barría-Pailaquilén, René Mauricio

    The training of health professionals requires the acquisition of clinical skills in a safe and efficient manner, which is facilitated by a simulated learning environment (SLE). It is also an efficient alternative when there are limitations for clinical practice in certain areas. This paper shows the work undertaken in a Chilean university in implementing paediatric practice using SLE. Over eight days, the care experience of a hospitalized infant was studied applying the nursing process. The participation of a paediatrician, resident physician, nursing technician, and simulated user was included in addition to the use of a simulation mannequin and equipment. Simulation of care was integral and covered interaction with the child and family and was developed in groups of six students by a teacher. The different phases of the simulation methodology were developed from a pedagogical point of view. The possibility of implementing paediatric clinical practice in an efficient and safe way was confirmed. The experience in SLE was highly valued by the students, allowing them to develop different skills and abilities required for paediatric nursing through simulation. Copyright © 2018 Elsevier España, S.L.U. All rights reserved.

  20. Cyber Bullying and Traumatic Experiences: The Impact on Learning Disabilities

    Directory of Open Access Journals (Sweden)

    Agathi Stathopoulou


    Full Text Available The aim of our research is to investigate the effects of traumatic experiences that teens with learning disorders had to go through. The sample of our study is consisted of 160 high school students who were referred in a web line evaluation form, due to low school performance. The research tool that was used was ACHENBACH’s self-report questionnaire for children and teenagers and more specifically the subscales for anxiety-depression and depression-withdrawal. Frequencies, percentages of responses and means have been calculated. An analysis of variance (one way anova to assess the differences in the averages of students' responses to the variable "experiencing a traumatic event" was also performed. The results showed that there are significant differences in the level of statistical significance p <0,01 between the means of students who say they have experienced a traumatic event and those who report that they haven’t. Particularly decisive traumatic experience for the students' mentality seems to be the in-school violence received by students and the death of a loved one. Application features that have to do with the cyber bulling are also presented briefly. 


    Directory of Open Access Journals (Sweden)

    Rohandi Rohandi


    males and 79 females participated in this study. This study findings reveals that “compatibility” between students’ real-life experiences, their funds of knowledge, and science concepts can be the major factor in sustaining science learning in science classes. It is important worthwhile to develop the teaching and learning of science which put emphasis on incorporating students’ funds of knowledge especially in presenting science that is relevant to students’ everyday life. Keywords: funds of knowledge, secondary school, teaching science

  2. Comfort and experience with online learning: trends over nine years and associations with knowledge. (United States)

    Cook, David A; Thompson, Warren G


    Some evidence suggests that attitude toward computer-based instruction is an important determinant of success in online learning. We sought to determine how comfort using computers and perceptions of prior online learning experiences have changed over the past decade, and how these associate with learning outcomes. Each year from 2003-2011 we conducted a prospective trial of online learning. As part of each year's study, we asked medicine residents about their comfort using computers and if their previous experiences with online learning were favorable. We assessed knowledge using a multiple-choice test. We used regression to analyze associations and changes over time. 371 internal medicine and family medicine residents participated. Neither comfort with computers nor perceptions of prior online learning experiences showed a significant change across years (p > 0.61), with mean comfort rating 3.96 (maximum 5 = very comfortable) and mean experience rating 4.42 (maximum 6 = strongly agree [favorable]). Comfort showed no significant association with knowledge scores (p = 0.39) but perceptions of prior experiences did, with a 1.56% rise in knowledge score for a 1-point rise in experience score (p = 0.02). Correlations among comfort, perceptions of prior experiences, and number of prior experiences were all small and not statistically significant. Comfort with computers and perceptions of prior experience with online learning remained stable over nine years. Prior good experiences (but not comfort with computers) demonstrated a modest association with knowledge outcomes, suggesting that prior course satisfaction may influence subsequent learning.

  3. Improving the precision of the keyword-matching pornographic text filtering method using a hybrid model. (United States)

    Su, Gui-yang; Li, Jian-hua; Ma, Ying-hua; Li, Sheng-hong


    With the flooding of pornographic information on the Internet, how to keep people away from that offensive information is becoming one of the most important research areas in network information security. Some applications which can block or filter such information are used. Approaches in those systems can be roughly classified into two kinds: metadata based and content based. With the development of distributed technologies, content based filtering technologies will play a more and more important role in filtering systems. Keyword matching is a content based method used widely in harmful text filtering. Experiments to evaluate the recall and precision of the method showed that the precision of the method is not satisfactory, though the recall of the method is rather high. According to the results, a new pornographic text filtering model based on reconfirming is put forward. Experiments showed that the model is practical, has less loss of recall than the single keyword matching method, and has higher precision.

  4. Lessons learned from operating experience, maintenance procedures and training measures

    International Nuclear Information System (INIS)

    Guttner, K.; Gronau, D.


    Training programmes for nuclear facility personnel as a result of the developing phase of SAT have to be approved in the subsequent implementation and evaluation phases with the consequence of several feedback activities in the whole training process. The effectiveness of this procedure has to be evaluated especially with respect to an improvement of safety culture, shorter outage times or better plant performance, resulting in a smaller number of incidents due to human failures. The first two arguments are directly connected with all types of maintenance work in a nuclear power plant and the related preparatory training measures. The reduction of incidents due to human failures is the result of different influences, i.e. training of the operational as well as of the maintenance personnel together with changes of the operating procedures or system design. Though an evaluation of the training process should always be based on a clear definition of criteria by which the fulfilment of the learning objectives can be measured directly, the real effectiveness of training is proven by the behaviour and attitude of the personnel which can only be taken from indirect indicators. This is discussed in more detail for some examples being partly related to the above mentioned arguments. An excellent plant performance, representing a general objective of all activities, can be analysed by the changed number and reasons of incidents in a plant during its operation time. Two further examples are taken from the reactor service field where there is a tendency to reduce the individual dose rates by changed devices and/or procedures as an output from training experience with mockups. Finally the rationalisation of refresher training for operational personnel by the use of interactive teaching programs (Computer Based Training - CBT) is presented which integrate learning objectives together with a test module. (author)

  5. Early results of experiments with responsive open learning environments


    Friedrich, M.; Wolpers, M.; Shen, R.; Ullrich, C.; Klamma, R.; Renzel, D.; Richert, A.; Heiden, B. von der


    Responsive open learning environments (ROLEs) are the next generation of personal learning environments (PLEs). While PLEs rely on the simple aggregation of existing content and services mainly using Web 2.0 technologies, ROLEs are transforming lifelong learning by introducing a new infrastructure on a global scale while dealing with existing learning management systems, institutions, and technologies. The requirements engineering process in highly populated test-beds is as important as the t...

  6. Undergraduate nursing students' experience related to their clinical learning environment and factors affecting to their clinical learning process. (United States)

    Arkan, Burcu; Ordin, Yaprak; Yılmaz, Dilek


    Clinical education is an essential part of nursing education. The purpose of this study was to explore nurse students' experiences related to cinical learning environments, factors effecting to clinical learning process. Descriptive qualitative design was used in this study, and data were collected from 2nd class nursing student (n = 14). The study took the form of in-depth interviews between August-October 2015. The qualitative interviews were analyzed by using simple content analysis. Data were analyzed manually. Experiences nurse students are described five themes. The themes of the study are (1) effecting persons to clinical learning, (2) educational atmosphere, (3) students' personal charactering, (4) the impact of education in school, and (5) students' perceptions related to clinical learning. Participants stated that they experienced many difficulties during clinical learning process. All students importantly stated that nurse teacher is very effecting to clinical learning. This study contributes to the literature by providing data on beginner nursing student' experiences about clinical learning process. The data of this present study show to Turkish nursing student is affecting mostly from persons in clinical learning. The data of this present study will guide nurse teacher when they plan to interventions to be performed to support student during clinical learning process. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Can Virtue Be Learned? An Exploration of Student Learning Experiences in Ethics Courses and Their Implications for Influencing Moral Character (United States)

    Agnew Cochran, Elizabeth; Fozard Weaver, Darlene


    What does it mean to teach virtue, or to learn it? We consider this question through an institutional review board (IRB) supported research study attending to student learning experiences in undergraduate ethics courses at a Catholic university with an explicit commitment to social justice. This essay draws on and interprets qualitative data…

  8. The Experience of Contrasting Learning Styles, Learning Preferences, and Personality Types in the Community College English Classroom (United States)

    Lawrence, William K.


    This study focuses on the classroom experiences of students who identify themselves as learning best as reflective-observers (Assimilators) in contrast to those who learn best as active- experimenters (Accommodators), with additional consideration for their self-identified personality type (introvert vs. extrovert) as well as one of the VARK…

  9. Learning Music: Embodied Experience in the Life-World (United States)

    Alerby, Eva; Ferm, Cecilia


    In the present age, which is often signified as post-modern or knowledge-intensive, the calls for learning echo loud. Discussions of learning, as well as teaching, permeate almost all levels and arenas of our society, and have a sure place in every-day conversation as well as scientific debate. The concept of learning can be understood and…

  10. Sharing learning experiences through correspondence on the WWW

    NARCIS (Netherlands)

    Kommers, Petrus A.M.; Okamoto, T; Hartley, R.; Kinshuk, T.; Klus, J.P.


    Asynchronous learning networks are facilities and procedures to allow members of learning communities to be more effective and efficient in their learning. One approach is to see how the `sharing' of knowledge can be augmented through meta-data descriptions attached to portfolios and project work.

  11. Researching Design, Experience and Practice of Networked Learning

    DEFF Research Database (Denmark)

    Hodgson, Vivien; de Laat, Maarten; McConnell, David


    and final section draws attention to a growing topic of interest within networked learning: that of networked learning in informal practices. In addition, we provide a reflection on the theories, methods and settings featured in the networked learning research of the chapters. We conclude the introduction...

  12. From Playing to Designing: Enhancing Educational Experiences with Location-Based Mobile Learning Games (United States)

    Edmonds, Roger; Smith, Simon


    This paper presents research into the benefits and implementation strategies of integrating location-based mobile learning games in higher education courses to enhance educational experiences. Two approaches were studied: learning by playing, and learning by designing. In the first, games were developed for undergraduate courses in four discipline…

  13. With task experience students learn to ignore the content, not just the location of irrelevant information

    NARCIS (Netherlands)

    Rop, Gertjan; Verkoeijen, Peter P J L; van Gog, Tamara


    Presentation of irrelevant additional information hampers learning. However, using a word-learning task, recent research demonstrated that an initial negative effect of mismatching pictures on learning no longer occurred once learners gained task experience. It is unclear, however, whether learners

  14. Exploring Teachers' Blended Learning Experiences in a Rural Alabama High School (United States)

    Jones, Aslean Madison


    The use of blended learning is fast becoming a practice used in public schools to address 21st century learning challenges. However, despite the growing use of instructional delivery models that blend online learning platforms with traditional instruction in brick and mortar classrooms, little is known about teachers' experiences with the…

  15. Learning Ethics through Virtual Fieldtrips: Teaching Ethical Theories through Virtual Experiences (United States)

    Houser, Rick; Thoma, Steve; Coppock, Amanda; Mazer, Matthew; Midkiff, Lewis; Younanian, Marisa; Young, Sarah


    Teaching ethical reasoning is considered an important component of the undergraduate learning experience. A recent approach to teaching using experiential learning is through virtual worlds such as Second Life. We discuss how ethics may be taught using experiential learning in the virtual world of Second Life. Participants in the class in this…

  16. A Service-Learning Project Using Crowdfunding Strategy: Students' Experience and Reflection (United States)

    Mat-jizat, Jessnor Elmy; Khalid, Khalizul


    The aim of this study was to explore students' experience and reflection in doing a Service Learning project as part of their course work. The Service Learning project allows the students to practice their knowledge of raising capital through crowdfunding, and at the same time situates them in an environment where they could learn from the…

  17. Rocket to Creativity: A Field Experience in Problem-Based and Project-Based Learning (United States)

    Dole, Sharon F.; Bloom, Lisa A.; Doss, Kristy Kowalske


    This article reports the impact of a field experience in problem-based (PBL) and project-based learning (PjBL) on in-service teachers' conceptions of experiential learning. Participants had been enrolled in a hybrid class that included an online component in which they learned about PBL and PjBL, and an experiential component in which they…

  18. The Lived Experience of a Doctoral Student: The Process of Learning and Becoming (United States)

    Callary, Betina; Werthner, Penny; Trudel, Pierre


    The PhD experience is often a transition from student to future faculty member, which involves considerable learning and development (Glaze, 2002; Hockey, 2004). Using a lifelong learning perspective (Jarvis, 2009), the purpose of this article is to explore, through a reflective self-study, my process of learning throughout the PhD degree. In this…

  19. The Self-Taught Career Musician: Investigating Learning Sources and Experiences (United States)

    Watson, Leah


    This article reports early findings from a qualitative study of 10 full-time musicians who are self-taught, to investigate their learning biographies. The aim is to identify, define and explore learning sources and experiences across the musician's learning biography. Conducted in Melbourne, Australia, the musicians were recruited through snowball…

  20. Students' Experiences of Clinic-Based Learning during a Final Year Veterinary Internship Programme (United States)

    Matthew, Susan M.; Taylor, Rosanne M.; Ellis, Robert A.


    This study investigated veterinary students' experiences of clinic-based learning (CBL) during a comprehensive final year internship programme. Open-ended surveys (n = 93) were used to gather qualitative data about students' conceptions of what is learned during CBL and their approaches to learning in clinics. Phenomenography was used for detailed…

  1. Systemic Family Therapy Using the Reflecting Team: The Experiences of Adults with Learning Disabilities (United States)

    Anslow, Katharine


    This research aimed to illuminate the experiences of adults with learning disabilities of the reflecting team, in the context of their systemic family therapy. Five adults with learning disabilities were recruited from one community learning disability team. A qualitative design using interpretative phenomenological analysis (IPA) was appropriate…

  2. Sampling Memories: Using Hip-Hop Aesthetics to Learn from Urban Schooling Experiences (United States)

    Petchauer, Emery


    This article theorizes and charts the implementation of a learning activity designed from the hip-hop aesthetic of sampling. The purpose of this learning activity was to enable recent urban school graduates to reflect upon their previous schooling experiences as a platform for future learning in higher education. This article illustrates what…

  3. Undergraduate Political Communication in Action: Volunteer Experiences in a Situated Learning Course (United States)

    Brubaker, Jennifer


    In many college classes, students spend their time learning about the theories from the linear logic of a textbook. However, true learning occurs when these theories are integrated with hands-on authentic experiences. Situated learning courses are designed to bridge the gap between the theoretical and the authentic. Students apply classroom…

  4. An effective suggestion method for keyword search of databases

    KAUST Repository

    Huang, Hai


    This paper solves the problem of providing high-quality suggestions for user keyword queries over databases. With the assumption that the returned suggestions are independent, existing query suggestion methods over databases score candidate suggestions individually and return the top-k best of them. However, the top-k suggestions have high redundancy with respect to the topics. To provide informative suggestions, the returned k suggestions are expected to be diverse, i.e., maximizing the relevance to the user query and the diversity with respect to topics that the user might be interested in simultaneously. In this paper, an objective function considering both factors is defined for evaluating a suggestion set. We show that maximizing the objective function is a submodular function maximization problem subject to n matroid constraints, which is an NP-hard problem. An greedy approximate algorithm with an approximation ratio O((Formula presented.)) is also proposed. Experimental results show that our suggestion outperforms other methods on providing relevant and diverse suggestions. © 2016 Springer Science+Business Media New York

  5. Defining Smart City. A Conceptual Framework Based on Keyword Analysis

    Directory of Open Access Journals (Sweden)

    Farnaz Mosannenzadeh


    Full Text Available “Smart city” is a concept that has been the subject of increasing attention in urban planning and governance during recent years. The first step to create Smart Cities is to understand its concept. However, a brief review of literature shows that the concept of Smart City is the subject of controversy. Thus, the main purpose of this paper is to provide a conceptual framework to define Smart City. To this aim, an extensive literature review was done. Then, a keyword analysis on literature was held against main research questions (why, what, who, when, where, how and based on three main domains involved in the policy decision making process and Smart City plan development: Academic, Industrial and Governmental. This resulted in a conceptual framework for Smart City. The result clarifies the definition of Smart City, while providing a framework to define Smart City’s each sub-system. Moreover, urban authorities can apply this framework in Smart City initiatives in order to recognize their main goals, main components, and key stakeholders.

  6. Learning pathways during clinical placement of physiotherapy students: a Malaysian experience of using learning contracts and reflective diaries

    Directory of Open Access Journals (Sweden)

    Ayiesah Ramli


    Full Text Available Purpose: Learning contracts and reflective diaries are educational tools that have been recently introduced to physiotherapy students from Malaysia during clinical education. It is unclear how students perceive the experience of using a learning contract and reflective diary. This study explores the learning pathways of the students after using a learning contract and a reflective diary for the first time in their clinical placement. Methods: A total of 26 final-year physiotherapy students completed a learning contract and a reflective diary during clinical placements. Two researchers explored the data qualitatively by the thematic content analysis method using NVivo. Results: A total of four and six main learning themes were identified from the data of the students through a learning contract and reflective diary. Conclusion: These learning themes reflected the views of the students about what they have considered to be important learning pathways during their clinical placements. They give valuable insights into the experiences and opinions of students during their clinical education process, which should be useful for enhancing teaching and learning methods in physiotherapy education.

  7. A Peer-Assisted Learning Experience in Computer Programming Language Learning and Developing Computer Programming Skills (United States)

    Altintas, Tugba; Gunes, Ali; Sayan, Hamiyet


    Peer learning or, as commonly expressed, peer-assisted learning (PAL) involves school students who actively assist others to learn and in turn benefit from an effective learning environment. This research was designed to support students in becoming more autonomous in their learning, help them enhance their confidence level in tackling computer…

  8. An investigation of strategies for integrated learning experiences ...

    African Journals Online (AJOL)

    Pre-determined and emergent codes based on grounded theory showed that it is possible to integrate theory with practice within one art subject by teaching theoretical work in the context of practical work, thus optimizing the limited time allocated to arts and culture education in school timetables. Keywords: arts; arts and ...

  9. Lessons Learned from Missing Flooding Barriers Operating Experience

    International Nuclear Information System (INIS)

    Simic, Z.; Veira, M. P.


    time or they do not provide sufficient instructions. Most of the events are related to deficiencies discovered during walk-down, review, maintenance and sometimes to incidents. Perhaps these lessons learned from recent events could help filling the missing gap to have most complete flooding protection. This paper presents results from the most recent activity related to the operational experience feedback for the nuclear power plant safety in the EC JRC Clearinghouse. (author).

  10. An Interval Estimation Method of Patent Keyword Data for Sustainable Technology Forecasting

    Directory of Open Access Journals (Sweden)

    Daiho Uhm


    Full Text Available Technology forecasting (TF is forecasting the future state of a technology. It is exciting to know the future of technologies, because technology changes the way we live and enhances the quality of our lives. In particular, TF is an important area in the management of technology (MOT for R&D strategy and new product development. Consequently, there are many studies on TF. Patent analysis is one method of TF because patents contain substantial information regarding developed technology. The conventional methods of patent analysis are based on quantitative approaches such as statistics and machine learning. The most traditional TF methods based on patent analysis have a common problem. It is the sparsity of patent keyword data structured from collected patent documents. After preprocessing with text mining techniques, most frequencies of technological keywords in patent data have values of zero. This problem creates a disadvantage for the performance of TF, and we have trouble analyzing patent keyword data. To solve this problem, we propose an interval estimation method (IEM. Using an adjusted Wald confidence interval called the Agresti–Coull confidence interval, we construct our IEM for efficient TF. In addition, we apply the proposed method to forecast the technology of an innovative company. To show how our work can be applied in the real domain, we conduct a case study using Apple technology.

  11. E-learning in radiology: An Italian multicentre experience

    Energy Technology Data Exchange (ETDEWEB)

    Carriero, A., E-mail: [Istituto di Radiologia Diagnostica ed Interventistica, AOU Maggiore della Carità, Corso Mazzini 18, 28100 Novara (Italy); Bonomo, L., E-mail: [Istituto di Radiologia, Università Cattolica del S.Cuore, Largo Gemelli 8, 00168 Roma (Italy); Calliada, F., E-mail: [Istituto di Radiologia c/o IRCCS Policlinico San Matteo Ospedale Generale Regionale, Piazzale Golgi 27100, Pavia (Italy); Campioni, P., E-mail: [Dipartimento di Scienze Chirurgiche, Radiologiche e Anestesiologiche, Sezione di Diagnostica per Immagini, Università di Ferrara Corso della Giovecca No. 203, 44100, Ferrara (Italy); Colosimo, C., E-mail: [Istituto di Radiologia, Università Cattolica del S.Cuore, Largo Gemelli 8, 00168 Roma (Italy); Cotroneo, A., E-mail: [Istituto di Radiologia, Università degli Studi Di Chieti (Italy); Cova, M., E-mail: [UCO di Radiologia, Ospedale di Cattinara, Strada di Fiume 447, 34149 Trieste (Italy); Ettorre, G.C., E-mail: [Dip. Materno-Infantile e Scienze Radiologiche, Az. Ospedaliero-Universitaria Policlinico, Via S. Sofia 86, 95123 Catania (Italy); Fugazzola, C., E-mail: [Dipartimento di Radiologia Ospedale Di Circolo, Viale Borri, No. 57, 21100, Varese (Italy); Garlaschi, G., E-mail: [Dipartimento di Medicina interna e Specialità mediche (DIMI) Via L.B. Alberti, 4, 16132 Genova (Italy); Macarini, L., E-mail: [Radiologia Universitaria Ospedali Riuniti di Foggia, Viale Pinto, No. 1, 71100, Foggia (Italy); and others


    the band speed and technology of the Internet connection. Conclusions: Technological evolution is overcoming all barriers, and technology is also having a positive impact on the approach to teaching. Our multicentre teaching experience merits the following considerations: the quality of the teaching product was certified by the students’ judgements of its didactic content and the quality of reception; the economic cost of the teaching had a minimal impact on the post-graduate schools (€ 18 per lesson). In terms of breaking down national barriers, it is to be hoped that the coordination and integration of diagnostic imaging e-learning projects, with the participation of post-graduate schools in different European countries, can be developed not only in a spirit of “cultural sharing” and the exchange of teaching experiences.

  12. E-learning in radiology: An Italian multicentre experience

    International Nuclear Information System (INIS)

    Carriero, A.; Bonomo, L.; Calliada, F.; Campioni, P.; Colosimo, C.; Cotroneo, A.; Cova, M.; Ettorre, G.C.; Fugazzola, C.; Garlaschi, G.; Macarini, L.


    the band speed and technology of the Internet connection. Conclusions: Technological evolution is overcoming all barriers, and technology is also having a positive impact on the approach to teaching. Our multicentre teaching experience merits the following considerations: the quality of the teaching product was certified by the students’ judgements of its didactic content and the quality of reception; the economic cost of the teaching had a minimal impact on the post-graduate schools (€ 18 per lesson). In terms of breaking down national barriers, it is to be hoped that the coordination and integration of diagnostic imaging e-learning projects, with the participation of post-graduate schools in different European countries, can be developed not only in a spirit of “cultural sharing” and the exchange of teaching experiences.

  13. Strategy of nuclear power technology: learn from Korea experience

    International Nuclear Information System (INIS)

    Sriyana; Nurlaila


    Technology is one of the economic and social elements which play an important role in modernization process. When modernity ideas come into society, technology will become fundamental prerequisite for the shake of its form of modem economic social system of the society. Therefore, various effort modernize society involve program of transfer technology in main agenda. Purpose of this study is to choose a process of technology transfer and according to be able to reach for technological ability of nuclear power self-reliance. This research is conducted by study of existing literature, namely learn from experience of Korea which have succeeded to develop nuclear energy technology with self-reliance. While this research scope is to describe the process of technology transfer and according to be able to reach for technological ability of nuclear energy self-reliance. This study conclude that program of technology transfer have to start since nuclear power development pre-project period, project construction of NPP period and also in operation period. To reach for technological ability of self-reliance require to be done by long-term program and require to be build by several units which last for a transfer of technology. Government Commitment to have important role also have to be strong to push the happening of technology transfer. Institutions in concerned should have to be clear and hold responsible according to its interest. National industries as executor of technology transfer require to be given by larger ones opportunity in course of transfer this technology. (author)

  14. Experiences with Learning Management Systems in 113 European Institutions

    Directory of Open Access Journals (Sweden)

    Morten Flate Paulsen


    Full Text Available This article presents the major findings from six regional analyses conducted within the framework of the European Web-edu project ( It analyses the experiences of European institutions with the Learning Management Systems that they have purchased or developed themselves. Data was collected from in-depth interviews with 113 European experts, usually the systems managers in the institutions, in 17 countries. The analyses of the interviews revealed as many as 52 different commercial and 35 self-developed LMS systems. The article presents the data from these interviews and includes a series of important findings from the study. One conclusion is that there is a host of commercial and self-developed systems that seem to work satisfactorily in various educational institutions throughout Europe. The systems are not able to handle all the functions the institutions want, and they can be improved in many ways. But most systems encountered in the analyses seem to be good enough for handling online education successfully. Another conclusion is that the European market is not dominated by the American LMS systems. In countries that do not use English as the first language, locally developed LMS systems have successfully ousted the American products. Remarkably, a large number of the LMS systems used in Europe are commercial systems developed locally, or self-developed systems built by the institutions.

  15. Deep Learning in Flavour Tagging at the ATLAS experiment

    CERN Document Server

    Lanfermann, Marie Christine; The ATLAS collaboration


    A novel higher-level flavour tagging algorithm called DL1 has been developed using a neural network at the ATLAS experiment at the CERN Large Hadron Collider. We have investigated the potential of Deep Learning in flavour tagging using inputs from lower-level taggers. A systematic grid search over architectures and the training hyperparameter space is presented. In this novel neural network approach, the training is performed on multiple output nodes, which provides a highly flexible tagger. The DL1 studies presented show that the obtained neural network improves discrimination against both $light-flavour$-jets and $c$-jets, and also provides a better performing $c$-tagger. The performance for arbitrary background mixtures can be adjusted after the training according to the to the needs of the physics analysis. The resulting DL1 tagger is described and a detailed set of performance plots presented, obtained from simulated $t\\overline{t}$ events at $\\sqrt(s)$=13 TeV and the Run-2 data taking conditions where t...

  16. Deep Learning in Flavour Tagging at the ATLAS experiment

    CERN Document Server

    Lanfermann, Marie Christine; The ATLAS collaboration


    A novel higher-level flavour tagging algorithm called DL1 has been developed using a neural network at the ATLAS experiment at the CERN Large Hadron Collider. We have investigated the potential of Deep Learning in flavour tagging using higher-level inputs from lower-level physics-motivated taggers. A systematic grid search over architectures and the training hyperparameter space is presented. In this novel neural network approach, the jet flavours are treated on an equal footing while training with multiple output nodes, which provides a highly flexible tagger. The DL1 studies presented show that the obtained neural network improves discrimination against both light-jets and c-jets, and also provides a novel c-tagging possibility. The performance for arbitrary background mixtures can be fine-tuned after the training by using iso-efficiency lines of constant signal efficiency, according to the to the needs of the physics analysis. The resulting DL1 tagger is described and a detailed set of performance plots pr...

  17. m-Health: Lessons Learned by m-Experiences (United States)

    Bravo, José; Hervás, Ramón; González, Iván


    m-Health is an emerging area that is transforming how people take part in the control of their wellness condition. This vision is changing traditional health processes by discharging hospitals from the care of people. Important advantages of continuous monitoring can be reached but, in order to transform this vision into a reality, some factors need to be addressed. m-Health applications should be shared by patients and hospital staff to perform proper supervised health monitoring. Furthermore, the uses of smartphones for health purposes should be transformed to achieve the objectives of this vision. In this work, we analyze the m-Health features and lessons learned by the experiences of systems developed by MAmI Research Lab. We have focused on three main aspects: m-interaction, use of frameworks, and physical activity recognition. For the analysis of the previous aspects, we have developed some approaches to: (1) efficiently manage patient medical records for nursing and healthcare environments by introducing the NFC technology; (2) a framework to monitor vital signs, obesity and overweight levels, rehabilitation and frailty aspects by means of accelerometer-enabled smartphones and, finally; (3) a solution to analyze daily gait activity in the elderly, carrying a single inertial wearable close to the first thoracic vertebra. PMID:29762507

  18. Experiments on Supervised Learning Algorithms for Text Categorization (United States)

    Namburu, Setu Madhavi; Tu, Haiying; Luo, Jianhui; Pattipati, Krishna R.


    Modern information society is facing the challenge of handling massive volume of online documents, news, intelligence reports, and so on. How to use the information accurately and in a timely manner becomes a major concern in many areas. While the general information may also include images and voice, we focus on the categorization of text data in this paper. We provide a brief overview of the information processing flow for text categorization, and discuss two supervised learning algorithms, viz., support vector machines (SVM) and partial least squares (PLS), which have been successfully applied in other domains, e.g., fault diagnosis [9]. While SVM has been well explored for binary classification and was reported as an efficient algorithm for text categorization, PLS has not yet been applied to text categorization. Our experiments are conducted on three data sets: Reuter's- 21578 dataset about corporate mergers and data acquisitions (ACQ), WebKB and the 20-Newsgroups. Results show that the performance of PLS is comparable to SVM in text categorization. A major drawback of SVM for multi-class categorization is that it requires a voting scheme based on the results of pair-wise classification. PLS does not have this drawback and could be a better candidate for multi-class text categorization.

  19. Gaming for the Energy Transition : Experimenting and learning in co-designing a serious game prototype

    NARCIS (Netherlands)

    Gugerell, Katharina; Zuidema, Christian


    Experimenting and learning are increasingly considered as means to innovate governance approaches for pursuing a more sustainable society. Learning and experimenting can unfold in different formats, such as games or co-design processes. This paper investigates an experimental co-design process

  20. The Relationship between Cultural Values and Learning Preference: The Impact of Acculturation Experiences upon East Asians (United States)

    Chuang, Szu-Fang


    Globalization and technology advancement are creating more biculturalism at workplaces and learning settings. However, little is known about acculturation experience and its influence on a person's cultural values and learning preference. The research reported in this study investigates the impact of acculturation experiences upon the relationship…

  1. Learning through Experience: The Transition from Doctoral Student to Social Work Educator (United States)

    Oktay, Julianne S.; Jacobson, Jodi M.; Fisher, Elizabeth


    The researchers conducted an exploratory study using grounded theory qualitative research methods to examine experiences of social work doctoral students as they learned to teach ("N"?=?14). A core category, "learning through experience," representing a basic social process, was identified. The doctoral students experienced…

  2. Multiple Intelligences, Motivations and Learning Experience Regarding Video-Assisted Subjects in a Rural University (United States)

    Hajhashemi, Karim; Caltabiano, Nerina; Anderson, Neil; Tabibzadeh, Seyed Asadollah


    This study investigates multiple intelligences in relation to online video experiences, age, gender, and mode of learning from a rural Australian university. The inter-relationships between learners' different intelligences and their motivations and learning experience with the supplementary online videos utilised in their subjects are…

  3. Theme-Based Project Learning: Design and Application of Convergent Science Experiments (United States)

    Chun, Man-Seog; Kang, Kwang Il; Kim, Young H.; Kim, Young Mee


    This case study aims to verify the benefits of theme-based project learning for convergent science experiments. The study explores the possibilities of enhancing creative, integrated and collaborative teaching and learning abilities in science-gifted education. A convergent project-based science experiment program of physics, chemistry and biology…

  4. Measuring Choice to Participate in Optional Science Learning Experiences during Early Adolescence (United States)

    Sha, Li; Schunn, Christian; Bathgate, Meghan


    Cumulatively, participation in optional science learning experiences in school, after school, at home, and in the community may have a large impact on student interest in and knowledge of science. Therefore, interventions can have large long-term effects if they change student choice preferences for such optional science learning experiences. To…

  5. Physiology Teaching and Learning Experience in a New Modular Curriculum at the National University of Rwanda (United States)

    Gahutu, Jean Bosco


    In the present article, I report on my experience in teaching and learning physiology in the first year of a new modular curriculum at the Faculty of Medicine of the National University of Rwanda. With self-reported questionnaires, I collected learning experience perceptions from 112 students who attended the module of physiology in 2008. The…

  6. Exploring the learnings derived from catalytic experiences in a leadership context


    Daphna S. Horowitz; René van Eeden


    Orientation: Personal leadership comprises self-awareness, authenticity, inspiration and passion. The concept of personal leadership was explored together with its relationship with leadership-related learnings derived from a catalytic experience. Research purpose: The objective of the study was to explore the leadership-related learnings derived from a catalytic experience and any connection between these learnings, personal leadership and leadership in an organisational context. Mot...

  7. International academic service learning: lessons learned from students' travel experiences of diverse cultural and health care practices in morocco. (United States)

    Kaddoura, Mahmoud; Puri, Aditi; Dominick, Christine A


    Academic service learning (ASL) is an active teaching-learning approach to engage students in meaningful hands-on activities to serve community-based needs. Nine health professions students from a private college and a private university in the northeastern United States volunteered to participate in an ASL trip to Morocco. The participants were interviewed to reflect on their experiences. This article discusses the lessons learned from students' ASL experiences regarding integrating ASL into educational programs. The authors recommend a paradigm shift in nursing and dental hygiene curricula to appreciate diversity and promote cultural competency, multidisciplinary teamwork, and ethics-based education. Copyright 2014, SLACK Incorporated.

  8. Semantic Learning Service Personalized

    Directory of Open Access Journals (Sweden)

    Yibo Chen


    Full Text Available To provide users with more suitable and personalized service, personalization is widely used in various fields. Current e-Learning systems search for learning resources using information search technology, based on the keywords that selected or inputted by the user. Due to lack of semantic analysis for keywords and exploring the user contexts, the system cannot provide a good learning experiment. In this paper, we defined the concept and characteristic of the personalized learning service, and proposed a semantic learning service personalized framework. Moreover, we made full use of semantic technology, using ontologies to represent the learning contents and user profile, mining and utilizing the friendship and membership of the social relationship to construct the user social relationship profile, and improved the collaboration filtering algorithm to recommend personalized learning resources for users. The results of the empirical evaluation show that the approach is effectiveness in augmenting recommendation.

  9. Key-words to Section III 'Veterinary Science'

    Energy Technology Data Exchange (ETDEWEB)

    Kreuzer, W [Institut fuer Tieraerztliche Nahrungsmittelkunde, Giessen (Germany)


    The veterinary profession is responsible for the health of our animal stock and, in many countries, for the health assessment of animal-derived food as well. Thus, in the case of events such as accidents in nuclear power stations or nuclear recycling plants, veterinarians must take preventive action to protect the animal stock and reduce health hazards resulting indirectly from the consumption of animal-derived food. Under certain conditions, accidents in nuclear power plants, like atmospheric nuclear weapon experiments, can result in a significant artificial radiation exposure to man and animals. Veterinary efforts must concentrate primarily on the reduction of resulting damages. Certain pertinent and useful experiences have been gained from atmospheric nuclear experiments. The knowledge gained is valid not only when dealing with the radiation released but also for possible action against radionuclides released into the environment and their incorporation by animal and man.

  10. Learning motor skills from algorithms to robot experiments

    CERN Document Server

    Kober, Jens


    This book presents the state of the art in reinforcement learning applied to robotics both in terms of novel algorithms and applications. It discusses recent approaches that allow robots to learn motor skills and presents tasks that need to take into account the dynamic behavior of the robot and its environment, where a kinematic movement plan is not sufficient. The book illustrates a method that learns to generalize parameterized motor plans which is obtained by imitation or reinforcement learning, by adapting a small set of global parameters, and appropriate kernel-based reinforcement learning algorithms. The presented applications explore highly dynamic tasks and exhibit a very efficient learning process. All proposed approaches have been extensively validated with benchmarks tasks, in simulation, and on real robots. These tasks correspond to sports and games but the presented techniques are also applicable to more mundane household tasks. The book is based on the first author’s doctoral thesis, which wo...

  11. Meditation on the meaning of the possible place, writing, and thinking back to the future, the text is as experience, composted by literary interstices of the geographical-political compose of the geometries of thought. Keywords: thinking geometries; literature; possible place

    Directory of Open Access Journals (Sweden)

    Eduardo Marandola Jr.


    Full Text Available Meditation on the meaning of the possible place, writing, and thinking back to the future, the text is as experience, composted by literary interstices of the geographical-political compose of the geometries of thought. t

  12. Global Change Master Directory (GCMD) Keywords and Their Applications in Earth Science Data Discovery (United States)

    Aleman, A.


    This presentation will provide an overview and discussion of the Global Change Master Directory (GCMD) Keywords and their applications in Earth science data discovery. The GCMD Keywords are a hierarchical set of controlled keywords covering the Earth science disciplines, including: science keywords, service keywords, data centers, projects, location, data resolution, instruments and platforms. Controlled vocabularies (keywords) help users accurately, consistently and comprehensively categorize their data and also allow for the precise search and subsequent retrieval of data. The GCMD Keywords are a community resource and are developed collaboratively with input from various stakeholders, including GCMD staff, keyword users and metadata providers. The GCMD Keyword Landing Page and GCMD Keyword Community Forum provide access to keyword resources and an area for discussion of topics related to the GCMD Keywords. See

  13. Sharing e-Learning Experiences: A Personalised Approach (United States)

    Clematis, Andrea; Forcheri, Paola; Ierardi, Maria Grazia; Quarati, Alfonso

    A two-tier architecture is presented, based on hybrid peer-to-peer technology, aimed at providing personalized access to heterogeneous learning sources. The architecture deploys a conceptual model that is superimposed over logically and physically separated repositories. The model is based on the interactions between users and learning resources, described by means of coments. To support users to find out material satisfying their needs, mechanisms for ranking resources and for extracting personalized views of the learning space are provided.

  14. Learning from project experiences using a legacy-based approach (United States)

    Cooper, Lynne P.; Majchrzak, Ann; Faraj, Samer


    As project teams become used more widely, the question of how to capitalize on the knowledge learned in project teams remains an open issue. Using previous research on shared cognition in groups, an approach to promoting post-project learning was developed. This Legacy Review concept was tested on four in tact project teams. The results from those test sessions were used to develop a model of team learning via group cognitive processes. The model and supporting propositions are presented.

  15. The Effects of Keyword Cues and 3R Strategy on Children's e-Book Reading (United States)

    Liang, T.-H.


    Various studies have found that electronic books (e-books) promote learning, but few works have examined the use of e-books along with an adaptive reading strategy for children. The current study implemented a method to extract keyword cues from e-books to support e-book reading with the read, recite and review (3R) strategy, and then examined the…

  16. Self-supervised learning as an enabling technology for future space exploration robots: ISS experiments on monocular distance learning (United States)

    van Hecke, Kevin; de Croon, Guido C. H. E.; Hennes, Daniel; Setterfield, Timothy P.; Saenz-Otero, Alvar; Izzo, Dario


    Although machine learning holds an enormous promise for autonomous space robots, it is currently not employed because of the inherent uncertain outcome of learning processes. In this article we investigate a learning mechanism, Self-Supervised Learning (SSL), which is very reliable and hence an important candidate for real-world deployment even on safety-critical systems such as space robots. To demonstrate this reliability, we introduce a novel SSL setup that allows a stereo vision equipped robot to cope with the failure of one of its cameras. The setup learns to estimate average depth using a monocular image, by using the stereo vision depths from the past as trusted ground truth. We present preliminary results from an experiment on the International Space Station (ISS) performed with the MIT/NASA SPHERES VERTIGO satellite. The presented experiments were performed on October 8th, 2015 on board the ISS. The main goals were (1) data gathering, and (2) navigation based on stereo vision. First the astronaut Kimiya Yui moved the satellite around the Japanese Experiment Module to gather stereo vision data for learning. Subsequently, the satellite freely explored the space in the module based on its (trusted) stereo vision system and a pre-programmed exploration behavior, while simultaneously performing the self-supervised learning of monocular depth estimation on board. The two main goals were successfully achieved, representing the first online learning robotic experiments in space. These results lay the groundwork for a follow-up experiment in which the satellite will use the learned single-camera depth estimation for autonomous exploration in the ISS, and are an advancement towards future space robots that continuously improve their navigation capabilities over time, even in harsh and completely unknown space environments.

  17. Sexual learning, sexual experience, and healthy adolescent sex. (United States)

    Fortenberry, J Dennis


    This chapter is organized around the question "How do adolescents learn to have healthy sex?" The chapter assumes that sexual learning derives from a broad range of both informal and formal sources that contribute to learning within the context of neurocognitive brain systems that modulate sexual motivations and self-regulation. The overall objective is to consider how adolescents become sexually functional and healthy and to provide a conceptual basis for expansion of sexual learning to better support healthy sexual functioning. © 2014 Wiley Periodicals, Inc.

  18. Chemical and nuclear emergencies: Interchanging lessons learned from planning and accident experience

    International Nuclear Information System (INIS)

    Adler, V.; Sorensen, J.H.; Rogers, G.O.


    Because the goal of emergency preparedness for both chemical and nuclear hazards is to reduce human exposure to hazardous materials, this paper examines the interchange of lessons learned from emergency planning and accident experience in both industries. While the concerns are slightly different, sufficient similarity is found for each to draw implications from the others experience. Principally the chemical industry can learn from the dominant planning experience associated with nuclear power plants, while the nuclear industry can chiefly learn from the chemical industry's accident experience. 23 refs

  19. Taking an active stance: How urban elementary students connect sociocultural experiences in learning science (United States)

    Upadhyay, Bhaskar; Maruyama, Geoffrey; Albrecht, Nancy


    In this interpretive case study, we draw from sociocultural theory of learning and culturally relevant pedagogy to understand how urban students from nondominant groups leverage their sociocultural experiences. These experiences allow them to gain an empowering voice in influencing science content and activities and to work towards self-determining the sciences that are personally meaningful. Furthermore, tying sociocultural experiences with science learning helps generate sociopolitical awareness among students. We collected interview and observation data in an urban elementary classroom over one academic year to understand the value of urban students' sociocultural experiences in learning science and choosing science activities.

  20. Understanding digital natives' learning experiences Conhecendo as experiências de aprendizagem de nativos digitais

    Directory of Open Access Journals (Sweden)

    Claudio de Paiva Franco


    Full Text Available This paper aims to provide a better understanding of digital natives' perspectives on English learning. The present case study analyzes data from a group of Brazilian learners of English who study at a federal, public high school in Rio de Janeiro, Brazil. Data collection includes: (a a questionnaire to examine the profile of the participants and (b learner narratives. This study privileges an interpretive approach based on Complexity Theory in an attempt to understand participants' learning experiences from a more holistic, whole-systems approach. Results indicate that the complex adaptive learning system of digital natives is self-organizing and chaotic. Moreover, the final remarks stress a pressing concern regarding English teaching in Brazil and suggest that the current pedagogical practices no longer serve the needs of the digital generation.Este trabalho tem por objetivo fornecer uma melhor compreensão das perspectivas de nativos digitais sobre a aprendizagem de inglês. O presente estudo de caso analisa dados de um grupo de aprendizes brasileiros de inglês que estudam em uma escola federal de Ensino Médio, localizada no Rio de Janeiro, Brasil. A coleta de dados é feita por meio de (a um questionário para traçar o perfil dos participantes, e (b as narrativas dos alunos. Este estudo privilegia uma abordagem interpretativa com base na teoria da complexidade, de modo a tentar entender as experiências de aprendizagem dos participantes a partir de uma forma mais holística, de sistemas. Os resultados indicam que o sistema adaptativo complexo de aprendizagem de nativos digitais é auto-organizante e caótico. Além disso, as considerações finais destacam uma preocupação séria com o ensino de inglês no Brasil e sugerem que as atuais práticas pedagógicas já não atendem às necessidades da geração digital.

  1. A text zero-watermarking method based on keyword dense interval (United States)

    Yang, Fan; Zhu, Yuesheng; Jiang, Yifeng; Qing, Yin


    Digital watermarking has been recognized as a useful technology for the copyright protection and authentication of digital information. However, rarely did the former methods focus on the key content of digital carrier. The idea based on the protection of key content is more targeted and can be considered in different digital information, including text, image and video. In this paper, we use text as research object and a text zero-watermarking method which uses keyword dense interval (KDI) as the key content is proposed. First, we construct zero-watermarking model by introducing the concept of KDI and giving the method of KDI extraction. Second, we design detection model which includes secondary generation of zero-watermark and the similarity computing method of keyword distribution. Besides, experiments are carried out, and the results show that the proposed method gives better performance than other available methods especially in the attacks of sentence transformation and synonyms substitution.

  2. Facilitative and obstructive factors in the clinical learning environment: Experiences of pupil enrolled nurses

    Directory of Open Access Journals (Sweden)

    Eucebious Lekalakala-Mokgele


    Full Text Available Background: The clinical learning environment is a complex social entity that influences student learning outcomes in the clinical setting. Students can experience the clinical learning environment as being both facilitative and obstructive to their learning. The clinical environment may be a source of stress, creating feelings of fear and anxiety which in turn affect the students’ responses to learning. Equally, the environment can enhance learning if experienced positively. Objectives: This study described pupil enrolled nurses’ experiences of facilitative and obstructive factors in military and public health clinical learning settings. Method: Using a qualitative, contextual, exploratory descriptive design, three focus group interviews were conducted until data saturation was reached amongst pupil enrolled nurses in a military School of Nursing. Results: Data analysed provided evidence that acceptance by clinical staff and affordance of self-directed learning facilitated learning. Students felt safe to practise when they were supported by the clinical staff. They felt a sense of belonging when the staff showed an interest in and welcomed them. Learning was obstructed when students were met with condescending comments. Wearing of a military uniform in the public hospital and horizontal violence obstructed learning in the clinical learning environment. Conclusion: Students cannot have effective clinical preparation if the environment is not conducive to and supportive of clinical learning, The study shows that military nursing students experience unique challenges as they are trained in two professions that are hierarchical in nature. The students experienced both facilitating and obstructing factors to their learning during their clinical practice. Clinical staff should be made aware of factors which can impact on students’ learning. Policies need to be developed for supporting students in the clinical learning

  3. Facilitative and obstructive factors in the clinical learning environment: Experiences of pupil enrolled nurses. (United States)

    Lekalakala-Mokgele, Eucebious; Caka, Ernestine M


    The clinical learning environment is a complex social entity that influences student learning outcomes in the clinical setting. Students can experience the clinical learning environment as being both facilitative and obstructive to their learning. The clinical environment may be a source of stress, creating feelings of fear and anxiety which in turn affect the students' responses to learning. Equally, the environment can enhance learning if experienced positively. This study described pupil enrolled nurses' experiences of facilitative and obstructive factors in military and public health clinical learning settings. Using a qualitative, contextual, exploratory descriptive design, three focus group interviews were conducted until data saturation was reached amongst pupil enrolled nurses in a military School of Nursing. Data analysed provided evidence that acceptance by clinical staff and affordance of self-directed learning facilitated learning. Students felt safe to practise when they were supported by the clinical staff. They felt a sense of belonging when the staff showed an interest in and welcomed them. Learning was obstructed when students were met with condescending comments. Wearing of a military uniform in the public hospital and horizontal violence obstructed learning in the clinical learning environment. Students cannot have effective clinical preparation if the environment is not conducive to and supportive of clinical learning, The study shows that military nursing students experience unique challenges as they are trained in two professions that are hierarchical in nature. The students experienced both facilitating and obstructing factors to their learning during their clinical practice. Clinical staff should be made aware of factors which can impact on students' learning. Policies need to be developed for supporting students in the clinical learning environment.

  4. Social Phenomenon of Community on Online Learning: Digital Interaction and Collaborative Learning Experience (United States)

    Aleksic-Maslac, Karmela; Magzan, Masha; Juric, Visnja


    Digital interaction in e-learning offers great opportunities for education quality improvement in both--the classical teaching combined with e-learning, and distance learning. Zagreb School of Economics & Management (ZSEM) is one of the few higher education institutions in Croatia that systematically uses e-learning in teaching. Systematically…

  5. Blended Learning Approach for Enhancing Students' Learning Experiences in a Knowledge Society (United States)

    Suprabha, K.; Subramonian, G.


    Blended learning which, its name suggests, blends online learning with traditional methods of learning and development. It is a new instructional strategy, based on the non-linear and interactive features of the digital learning and instruction through the web. Exploring the literature review, the purpose of the study was to get a deeper…

  6. The experiences of supporting learning in pairs of nursing students in clinical practice. (United States)

    Holst, Hanna; Ozolins, Lise-Lotte; Brunt, David; Hörberg, Ulrica


    The purpose of this study is to describe how supervisors experience supporting nursing students' learning in pairs on a Developing and Learning Care Unit in Sweden. The present study has been carried out with a Reflective Lifeworld Research (RLR) approach founded on phenomenology. A total of 25 lifeworld interviews were conducted with supervisors who had supervised pairs of students. The findings reveal how supervisors support students' learning in pairs through a reflective approach creating learning space in the encounter with patients, students and supervisors. Supervisors experience a movement that resembles balancing between providing support in learning together and individual learning. The findings also highlight the challenge in supporting both the pairs of students and being present in the reality of caring. In conclusion, the learning space has the potential of creating a relative level of independency in the interaction between pairs of students and their supervisor when the supervisor strives towards a reflective approach. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. The California experience : lessons learned and prospects for the future

    Energy Technology Data Exchange (ETDEWEB)

    Levin, J. [AC Transit, Oakland, CA (United States)


    AC Transit operates 650 hydrogen-powered mass transit buses that serve 1.5 million people in 13 cities in California. This presentation discussed the impact of the buses on public health, quality of life and cost savings. Hydrogen has been touted as a diversified and renewable energy supply that can provide energy independence and reduction in global warming. Mass transit systems have proven to be well suited for testing the limits of hydrogen-powered vehicles primarily because of the centralized fueling and maintenance structure. AC Transit began ZEbus testing in November 1999 and became involved in the California Fuel Cell Partnership in 2000. The NeBus test was performed in 2000, followed by the ISE/UTC Thor Bus in 2003/2004. The governor's inauguration of the zero emission buses was in January 2007. The lessons learned from the California experience were: (1) motivation must be for the right reason, (2) a champion is required, (3) community and political support is required, (4) capital investment is required, (5) a strong management team is required, (6) partners must be chosen wisely, (7) the end user or customer must be allowed to drive the design, (8) inform the public about plans, (9) evaluation is essential to industry-wide application, (10) all resources must be considered for outreach and education, (11) optimism is required to surpass challenges, (12) the technology should be promoted for future generations. The presentation concluded with comments on market value of hydrogen and fuel cell vehicles, their fuel efficiency, reliability and durability. tabs., figs.

  8. Developing Social and Emotional Aspects of Learning: The American Experience (United States)

    Elias, Maurice J.; Moceri, Dominic C.


    Developments in American policy, research and professional development to promote social and emotional learning in schools have drawn on work carried out by the Collaborative for Academic, Social, and Emotional Learning (CASEL), encouraged by the popular and political catalyst of Daniel Goleman's work on emotional intelligence. Based on CASEL's…

  9. Trainee Teachers' e-Learning Experiences of Computer Play (United States)

    Wright, Pam


    Pam Wright highlights the role of technology in providing situated learning opportunities for preservice teachers to explore the role commercial computer games may have in primary education. In a study designed to assess the effectiveness of an online unit on gaming incorporated into a course on learning technologies, Wright found that thoughtful…

  10. How Dutch employees experience freedom of learning for work

    NARCIS (Netherlands)

    van Dellen, Theo; Heidekamp, Ina


    This article focuses on the perceived freedom of Dutch employees to embark on workplace learning in terms of whether they feel it is“voluntary” or “compulsory”. The paper is based on the findings of a large international explorative survey carried out by the Workplace Learning (WPL) Research Network

  11. Managing Learning Experiences in an AACSB Environment: Beyond the Classroom (United States)

    Spruell, James; Hawkins, Al; Vicknair, David


    The study explores the development and management of a rich learning environment that extends the traditional classroom to include significant co-curricular programs. Learning enrichment is guided by the individual mission of the business school, accreditation agency (AACSB), and in our case, the Jesuit mission. That central framework provides a…

  12. How Dutch Employees Experience Freedom of Learning for Work (United States)

    van Dellen, Theo; Heidekamp, Ina


    This article focuses on the perceived freedom of Dutch employees to embark on workplace learning in terms of whether they feel it is "voluntary" or "compulsory". The paper is based on the findings of a large international explorative survey carried out by the Workplace Learning (WPL) Research Network (RN2) of the Asia-Europe…

  13. A small experiment in online learning | Ryan | South African Journal ...

    African Journals Online (AJOL)

    World Wide Web, pressure grows to identify components of online learning environments that contribute to or support learning. Much of the research focus in online education has been on technical characteristics such as platforms, download speed, engaging links, streaming audio and streaming video. Evaluating the role ...

  14. Lifelong learning and advancement in a company: Experience from Serbia

    Directory of Open Access Journals (Sweden)

    Mllutinović Olivera


    Full Text Available Lifelong learning concept is the concept that brings humanism in both everyday and business life of people. It promotes education, learning, cooperation and advancement in people's lives. During last two decades it became obvious that it is important to implement this concept, particularly in the field of economy in order to achieve better economic results. The aim of this paper is to find out if there is an actual implementation of lifelong learning concept in Serbia. Besides that it will also show if there are instances of advancement for employees in the companies that are implementing lifelong learning concept. The paper contains empirical research that was conducted in 15 companies in Serbia, primarily state-owned. This research gathered the opinion of 492 individuals, both female and male, with every type of education possible in Serbia. By analyzing the given results, the authors of this paper will give a proposal for future improved implementation of lifelong learning concept in Serbia.

  15. Automation and Control Learning Environment with Mixed Reality Remote Experiments Architecture

    Directory of Open Access Journals (Sweden)

    Frederico M. Schaf


    Full Text Available This work aims to the use of remotely web-based experiments to improve the learning process of automation and control systems theory courses. An architecture combining virtual learning environments, remote experiments, students guide and experiments analysis is proposed based on a wide state of art study. The validation of the architecture uses state of art technologies and new simple developed programs to implement the case studies presented. All implementations presented use an internet accessible virtual learning environment providing educational resources, guides and learning material to create a distance learning course associated with the remote mixed reality experiment. This work is part of the RExNet consortium, supported by the European Alfa project.

  16. Exploring body-anchored and experience-based learning in a community of practice

    DEFF Research Database (Denmark)

    Stelter, Reinhard


    which, in a second step, is presented as part of the social realm and as one of the prerequisites of learning in a community of practice. This integration is established and becomes visible through the following two concepts: 1. Reification as the outflow of co-ordinated action, and 2. narratives......The article aims to integrate body-anchored and experience-based learning in the theoretical concept of learning in a community of practice. Present moment, epoché, intentional orientation and meaning making are introduced as the four basic premises for body-anchored and experience-based learning...

  17. `Learning Experience' Provided by Science Teaching Practice in a Classroom and the Development of Students' Competences (United States)

    Lopes, J. Bernardino; Branco, Julia; Jimenez-Aleixandre, Maria Pilar


    According to the literature, there is a very important corpus of knowledge that allows for the investigation of some dimensions of `learning experience' provided to students, in relation to epistemic, pedagogical and meta-cognitive practices. However, in the literature, there is little investigation into the invariance (or not) of the characteristics of students' learning experience while being taught a scientific subject by the same teacher. This paper suggests that the relationship between the learning experience provided and the competences developed is not properly highlighted. This paper analyses the learning experience provided to students in epistemic, pedagogical and meta-cognitive terms. The students were taught the proprieties and applications of light by one teacher, in three classes, over 7 weeks. We analysed the data in each referred learning experience, using a pre-defined category system. The students' competences were evaluated by a competence test. The epistemic demand of each item and the students' performances were also analysed. Our findings point to the non invariance of learning experiences provided to students and the influence of some dimensions of learning experiences provided in the development of certain competences. These findings and their implications are contextualized and discussed.

  18. "Emotion": The History of a Keyword in Crisis. (United States)

    Dixon, Thomas


    The word "emotion" has named a psychological category and a subject for systematic enquiry only since the 19th century. Before then, relevant mental states were categorised variously as "appetites," "passions," "affections," or "sentiments." The word "emotion" has existed in English since the 17th century, originating as a translation of the French émotion , meaning a physical disturbance. It came into much wider use in 18th-century English, often to refer to mental experiences, becoming a fully fledged theoretical term in the following century, especially through the influence of two Scottish philosopher-physicians, Thomas Brown and Charles Bell. This article relates this intellectual and semantic history to contemporary debates about the usefulness and meaning of "emotion" as a scientific term.

  19. Word learning in adults with second language experience: Effects of phonological and referent familiarity (United States)

    Kaushanskaya, Margarita; Yoo, Jeewon; Van Hecke, Stephanie


    Purpose The goal of this research was to examine whether phonological familiarity exerts different effects on novel word learning for familiar vs. unfamiliar referents, and whether successful word-learning is associated with increased second-language experience. Method Eighty-one adult native English speakers with various levels of Spanish knowledge learned phonologically-familiar novel words (constructed using English sounds) or phonologically-unfamiliar novel words (constructed using non-English and non-Spanish sounds) in association with either familiar or unfamiliar referents. Retention was tested via a forced-choice recognition-task. A median-split procedure identified high-ability and low-ability word-learners in each condition, and the two groups were compared on measures of second-language experience. Results Findings suggest that the ability to accurately match newly-learned novel names to their appropriate referents is facilitated by phonological familiarity only for familiar referents but not for unfamiliar referents. Moreover, more extensive second-language learning experience characterized superior learners primarily in one word-learning condition: Where phonologically-unfamiliar novel words were paired with familiar referents. Conclusions Together, these findings indicate that phonological familiarity facilitates novel word learning only for familiar referents, and that experience with learning a second language may have a specific impact on novel vocabulary learning in adults. PMID:22992709

  20. Supporting Keyword Search for Image Retrieval with Integration of Probabilistic Annotation

    Directory of Open Access Journals (Sweden)

    Tie Hua Zhou


    Full Text Available The ever-increasing quantities of digital photo resources are annotated with enriching vocabularies to form semantic annotations. Photo-sharing social networks have boosted the need for efficient and intuitive querying to respond to user requirements in large-scale image collections. In order to help users formulate efficient and effective image retrieval, we present a novel integration of a probabilistic model based on keyword query architecture that models the probability distribution of image annotations: allowing users to obtain satisfactory results from image retrieval via the integration of multiple annotations. We focus on the annotation integration step in order to specify the meaning of each image annotation, thus leading to the most representative annotations of the intent of a keyword search. For this demonstration, we show how a probabilistic model has been integrated to semantic annotations to allow users to intuitively define explicit and precise keyword queries in order to retrieve satisfactory image results distributed in heterogeneous large data sources. Our experiments on SBU (collected by Stony Brook University database show that (i our integrated annotation contains higher quality representatives and semantic matches; and (ii the results indicating annotation integration can indeed improve image search result quality.

  1. Students' experiences of blended learning across a range of postgraduate programmes. (United States)

    Smyth, Siobhan; Houghton, Catherine; Cooney, Adeline; Casey, Dympna


    The article describes the students' experiences of taking a blended learning postgraduate programme in a school of nursing and midwifery. The indications to date are that blended learning as a pedagogical tool has the potential to contribute and improve nursing and midwifery practice and enhance student learning. Little is reported about the students' experiences to date. Focus groups were conducted with students in the first year of introducing blended learning. The two main themes that were identified from the data were (1) the benefits of blended learning and (2) the challenges to blended learning. The blended learning experience was received positively by the students. A significant finding that was not reported in previous research was that the online component meant little time away from study for the students suggesting that it was more invasive on their everyday life. It is envisaged that the outcomes of the study will assist educators who are considering delivering programmes through blended learning. It should provide guidance for further developments and improvements in using Virtual Learning Environment (VLE) and blended learning in nurse education. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Persons' various experiences of learning processes in patient education for osteoarthritis, a qualitative phenomenographic approach. (United States)

    Larsson, Ingalill; Sundén, Anne; Ekvall Hansson, Eva


    Patient education (PE) is a core treatment of osteoarthritis (OA) with the aim to increase persons' knowledge, self-efficacy, and empowerment. To describe person's various experiences of learning processes in PE for OA. Phenomenography. Semi-structured interviews were performed with the same persons, pre- (11) and post- (9) education. Various experiences on learning processes were found and were described in an outcome space. Achieving knowledge describes self-regulated learning and strongly relates to Control, which describes a high order cognitive learning skill, and minor to Confirm, which describes a cognitive learning skill based on recognition and application. Receiving knowledge describes the expectancy of learning regulated from the educator and strongly relates to Comply, which describes a low-order cognitive learning skill, and minor to Confirm. Different experiences of motivation and learning impact on persons' learning processes which, in turn, influence the persons' capability to accomplish self-efficacy and empowerment. The outcome space may serve as a basis for discussions between healthcare educators involved in PE to better understand what learning implies and to develop PE further.

  3. A Regional Integrated Virtual Learning Environment: The AOU's Experience

    Directory of Open Access Journals (Sweden)

    Said Hammad


    Full Text Available In this paper we propose to construct a Regional Integrated Virtual Learning Environment (RIVLE for the Arab Open University (AOU. AOU is a new nonprofit learning institution with branches in six Arab countries and more branches scheduled to open in the near future. The university adopts an open learning methodology. We describe the major elements of the RIVLE and their interaction. We present a generic interface between the RIVLE and the Student Information System (SIS. We focus on the characteristics of the pedagogical model in the Arab Open University context and explain why RIVLE would be a perfect fit for this model. We argue that the potential benefits of a RIVLE are realized in such a setting. We also study the possibility of extending the RIVLE to existing learning institutions in the region.

  4. Learning from Change: Issues and Experiences in Participatory ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Learning from Change provides an overview of the common themes and ... Read the e-book ... The third raises the key issues and challenges arising from the case studies and discussions, and proposes areas for future research and action.

  5. Competency Testing for Pediatric Cardiology Fellows Learning Transthoracic Echocardiography: Implementation, Fellow Experience, and Lessons Learned. (United States)

    Levine, Jami C; Geva, Tal; Brown, David W


    There is currently great interest in measuring trainee competency at all levels of medical education. In 2007, we implemented a system for assessing cardiology fellows' progress in attaining imaging skills. This paradigm could be adapted for use by other cardiology programs. Evaluation consisted of a two-part exercise performed after years 1 and 2 of pediatric cardiology training. Part 1: a directly observed evaluation of technical skills as fellows imaged a normal subject (year 1) and a patient with complex heart disease (year 2). Part 2: fellows interpreted and wrote reports for two echocardiograms illustrating congenital heart disease. These were graded for accuracy and facility with communicating pertinent data. After 5 years of testing, fellows were surveyed about their experience. In 5 years, 40 fellows were tested at least once. Testing identified four fellows who underperformed on the technical portion and four on the interpretive portion. Surveys were completed by 33 fellows (83 %). Most (67 %) felt that intermittent observation by faculty was inadequate for assessing skills and that procedural volume was a poor surrogate for competency (58 %). Posttest feedback was constructive and valuable for 90, and 70 % felt the process helped them set goals for skill improvement. Overall, fellows felt this testing was fair and should continue. Fellow performance and responses identified programmatic issues that were creating barriers to learning. We describe a practical test to assess competency for cardiology fellows learning echocardiography. This paradigm is feasible, has excellent acceptance among trainees, and identifies trainees who need support. Materials developed could be easily adapted to help track upcoming ACGME-mandated metrics.

  6. How do general practice registrars learn from their clinical experience? A critical incident study. (United States)

    Holmwood, C


    This preliminary study of RACGP registrars in the period of subsequent general practice experience examines the types of clinical experiences from which registrars learn, what they learn from the experiences and the process of learning from such experiences. A critical incident method was used on a semi structured interview process. Registrars were asked to recall clinical incidents where they had learnt something of importance. Data were sorted and categorised manually. Nine registrars were interviewed before new categories of data ceased to develop. Registrars learnt from the opportunity to follow up patients. An emotional response to the interaction was an important part of the learning process. Learning from such experiences is haphazard and unstructured. Registrars accessed human resources in response to their clinical difficulties rather than text or electronic based information sources. Registrars should be aware of their emotional responses to interactions with patients; these emotional responses often indicate important learning opportunities. Clinical interactions and resultant learning could be made less haphazard by structuring consultations with patients with specific problems. These learning opportunities should be augmented by the promotion of follow up of patients.

  7. Musical journey: a virtual world gamification experience for music learning


    Gomes, José; Figueiredo, Mauro; Amante, Lúcia


    Games are an integral part of the learning process of humans, in particular for children, who exploit the imagery as an intrinsic part of their lives. Features from games have been successfully implemented as a means to captivate and motivate students to perform learning at various levels of education in traditional schools. This paper presents a virtual world – Musical Journey – representing the Aesthetic Periods of Music History. This virtual environment allows students to freely explore an...

  8. Monte Carlo learning/biasing experiment with intelligent random numbers

    International Nuclear Information System (INIS)

    Booth, T.E.


    A Monte Carlo learning and biasing technique is described that does its learning and biasing in the random number space rather than the physical phase-space. The technique is probably applicable to all linear Monte Carlo problems, but no proof is provided here. Instead, the technique is illustrated with a simple Monte Carlo transport problem. Problems encountered, problems solved, and speculations about future progress are discussed. 12 refs

  9. Developing Teachers’ Competences for Designing Inclusive Learning Experiences


    Baldiris Navarro, Silvia Margarita; Zervas, Panagiotis; Fabregat Gesa, Ramon; Sampson, Demetrios G.


    Inclusive education, namely the process of providing all learners with equal educational opportunities, is a major challenge for many educational systems worldwide. In order to address this issue, a widely used framework has been developed, namely the Universal Design for Learning (UDL), which aims to provide specific educational design guidelines to ensure accessibility of all learner types to the learning environment. On the other hand, nowadays teachers are provided with ample ...

  10. GOseek: a gene ontology search engine using enhanced keywords. (United States)

    Taha, Kamal


    We propose in this paper a biological search engine called GOseek, which overcomes the limitation of current gene similarity tools. Given a set of genes, GOseek returns the most significant genes that are semantically related to the given genes. These returned genes are usually annotated to one of the Lowest Common Ancestors (LCA) of the Gene Ontology (GO) terms annotating the given genes. Most genes have several annotation GO terms. Therefore, there may be more than one LCA for the GO terms annotating the given genes. The LCA annotating the genes that are most semantically related to the given gene is the one that receives the most aggregate semantic contribution from the GO terms annotating the given genes. To identify this LCA, GOseek quantifies the contribution of the GO terms annotating the given genes to the semantics of their LCAs. That is, it encodes the semantic contribution into a numeric format. GOseek uses microarray experiment data to rank result genes based on their significance. We evaluated GOseek experimentally and compared it with a comparable gene prediction tool. Results showed marked improvement over the tool.

  11. Motivating Students through Positive Learning Experiences: A Comparison of Three Learning Designs for Computer Programming Courses (United States)

    Lykke, Marianne; Coto, Mayela; Jantzen, Christian; Mora, Sonia; Vandel, Niels


    Based on the assumption that wellbeing, positive emotions and engagement influence motivation for learning, the aim of this paper is to provide insight into students' emotional responses to and engagement in different learning designs. By comparing students' reports on the experiential qualities of three different learning designs, their…

  12. Learning to Support Learning Together: An Experience with the Soft Systems Methodology (United States)

    Sanchez, Adolfo; Mejia, Andres


    An action research approach called soft systems methodology (SSM) was used to foster organisational learning in a school regarding the role of the learning support department within the school and its relation with the normal teaching-learning activities. From an initial situation of lack of coordination as well as mutual misunderstanding and…

  13. Moving toward heutagogical learning: Illuminating undergraduate nursing students' experiences in a flipped classroom. (United States)

    Green, Rebecca D; Schlairet, Maura C


    Nurse educators rely on the tenets of educational theory and evidence-based education to promote the most effective curriculum and facilitate the best outcomes. The flipped classroom model, in which students assume personal responsibility for knowledge acquisition in a highly engaging and interactive environment, supports self-directed learning and the unique needs of clinical education. To understand how students perceived their experiences in the flipped classroom and how students' learning dispositions were affected by the flipped classroom experience. A phenomenological approach was used to gain deeper understanding about students' perspectives, perceptions and subjective experiences of the flipped classroom model. The focus of the study was on characteristics of student learning. Fourteen Bachelors of Science of Nursing (BSN) students at a regional university in the southeastern United States. Using data transcribed from face-to-face, semi-structured interviews, experiential themes were extracted from the qualitative data (student-reported experiences, attributes, thoughts, values, and beliefs regarding teaching and learning in the context of their experience of the flipped classroom) using Graneheim's and Lundman's (2004) guidelines; and were coded and analyzed within theoretical categories based on pedagogical, andragogical or heutagogical learning dispositions. Experiential themes that emerged from students' descriptions of their experiences in the flipped classroom included discernment, challenge, relevance, responsibility, and expertise. The flipped classroom model offers promising possibilities for facilitating students' movement from learning that is characteristic of pedagogy and andragogy toward heutagogical learning. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Leading the Proverbial Thirsty Horse to Water: ESL Learners’ Experience with Language Learning Contracts

    Directory of Open Access Journals (Sweden)

    Normah Ismail


    Full Text Available There is agreement among language educators that the process of language teaching and learning should aim to develop autonomous language learners. While the advantages of autonomy seem to be quite obvious, fostering autonomy in practice can prove to be difficult for some language learners. This paper describes the use of learning contracts as a strategy for enhancing learner autonomy among a group of ESL learners in a Malaysian university. Through learners’ account of their experiences with the contracts, the study concludes that the learning contract has potential use for language learning and that learners’ positive learning experience remains the key to the success of any endeavour seeking to promote learner autonomy. The paper ends with some implications for teachers and learners who wish to use the contracts as a strategy for language teaching and learning.


    Directory of Open Access Journals (Sweden)

    Elena Syrtsova


    Full Text Available The article is devoted to the study of various aspects of development and implementation of e-learning at higher education institutions. This system has been created according to the main approaches and criteria used by the European Foundation for quality assurance of e-learning (EFQUEL. The article presents the main results of the experiment on Vyatka State University's e-learning system development. The article reveals the feasibility of the development of e-learning in the region. The authors consider three main strategies of implementation of e-learning system at Vyatka State University. The authors substantiate the choice of the most effective and promising strategy of them based on the analysis and considering the peculiarities of the university and the region. In the article, the fundamental results of the experiment and description of the stages of the implementation of e-learning system are presented.

  16. Development and examination of the psychometric properties of the Learning Experience Scale in nursing. (United States)

    Takase, Miyuki; Imai, Takiko; Uemura, Chizuru


    This paper examines the psychometric properties of the Learning Experience Scale. A survey method was used to collect data from a total of 502 nurses. Data were analyzed by factor analysis and the known-groups technique to examine the construct validity of the scale. In addition, internal consistency was evaluated by Cronbach's alpha, and stability was examined by test-retest correlation. Factor analysis showed that the Learning Experience Scale consisted of five factors: learning from practice, others, training, feedback, and reflection. The scale also had the power to discriminate between nurses with high and low levels of nursing competence. The internal consistency and the stability of the scale were also acceptable. The Learning Experience Scale is a valid and reliable instrument, and helps organizations to effectively design learning interventions for nurses. © 2015 Wiley Publishing Asia Pty Ltd.

  17. Emotion and language learning: an exploration of experience and motivation in a Mexican university context


    Méndez López, Mariza Guadalupe


    Although there have been numerous studies on motivation in foreign language learning and on emotions in general education, little research in foreign language learning have focused on the relation between motivation and learners' emotions (Maclntyre, 2002), as this shift to the affective side of motivation has only recently been suggested. Thus, this study aims to contribute to the body of knowledge on how foreign language learning motivation is shaped by emotional experiences. In order t...

  18. Children and adolescents with migratory experience at risk in language learning and psychosocial adaptation contexts.


    Figueiredo, Sandra; Silva, Carlos Fernandes da; Monteiro, Sara


    A compelling body of evidence shows a strong association between psychological, affective and learning variables, related also with the age and gender factors, which are involved in the language learning development process. Children and adolescents with migratory experience (direct/indirect) can develop behaviours at risk in their academic learning and psychosocial adaptation, according to several stressors as anxiety, low motivation, negative attitudes, within a stressed internal l...

  19. Digital Game-Based Learning: A Didactic Experience in the Pre-Degree Nursing Career. (United States)

    Solís de Ovando, A; Rodríguez, A; Hullin, C


    Nowadays we are faced with a society immersed in globalization and native technology, causing a great challenge in the university teaching staff. The gamification, as teaching-learning didactic methodology, gathers the characteristics that allow to motivate and achieve an active and significant learning. The objective of this work is to show the experience of the nursing career, which combines the learning based on games and the use of digital applications.

  20. Anatomy by whole body dissection: a focus group study of students' learning experience. (United States)

    Burgess, Annette; Ramsey-Stewart, George


    The social construction of knowledge within medical education is essential for learning. Students' interactions within groups and associated learning artifacts can meaningfully impact learning. Situated cognition theory poses that knowledge, thinking, and learning are located in experience. In recent years, there has been a reported decline in time spent on anatomy by whole body dissection (AWBD) within medical programs. However, teaching by surgeons in AWBD provides unique opportunities for students, promoting a deeper engagement in learning. In this study, we apply situated cognition theory as a conceptual framework to explore students' perceptions of their learning experience within the 2014 iteration of an 8-week elective AWBD course. At the end of the course, all students (n=24) were invited to attend one of three focus groups. Framework analysis was used to code and categorize data into themes. In total, 20/24 (83%) students participated in focus groups. Utilizing situated cognition theory as a conceptual framework, we illustrate students' learning experiences within the AWBD course. Students highlighted opportunities to create and reinforce their own knowledge through active participation in authentic dissection tasks; guidance and clinical context provided by surgeons as supervisors; and the provision of an inclusive learning community. Situated cognition theory offers a valuable lens through which to view students' learning experience in the anatomy dissection course. By doing so, the importance of providing clinical relevance to medical teaching is highlighted. Additionally, the value of having surgeons teach AWBD and the experience they share is illustrated. The team learning course design, with varying teaching methods and frequent assessments, prompting student-student and student-teacher interaction, was also beneficial for student learning.

  1. Prior Visual Experience Modulates Learning of Sound Localization Among Blind Individuals. (United States)

    Tao, Qian; Chan, Chetwyn C H; Luo, Yue-Jia; Li, Jian-Jun; Ting, Kin-Hung; Lu, Zhong-Lin; Whitfield-Gabrieli, Susan; Wang, Jun; Lee, Tatia M C


    Cross-modal learning requires the use of information from different sensory modalities. This study investigated how the prior visual experience of late blind individuals could modulate neural processes associated with learning of sound localization. Learning was realized by standardized training on sound localization processing, and experience was investigated by comparing brain activations elicited from a sound localization task in individuals with (late blind, LB) and without (early blind, EB) prior visual experience. After the training, EB showed decreased activation in the precuneus, which was functionally connected to a limbic-multisensory network. In contrast, LB showed the increased activation of the precuneus. A subgroup of LB participants who demonstrated higher visuospatial working memory capabilities (LB-HVM) exhibited an enhanced precuneus-lingual gyrus network. This differential connectivity suggests that visuospatial working memory due to the prior visual experience gained via LB-HVM enhanced learning of sound localization. Active visuospatial navigation processes could have occurred in LB-HVM compared to the retrieval of previously bound information from long-term memory for EB. The precuneus appears to play a crucial role in learning of sound localization, disregarding prior visual experience. Prior visual experience, however, could enhance cross-modal learning by extending binding to the integration of unprocessed information, mediated by the cognitive functions that these experiences develop.

  2. Bilateral Benefits: Student Experiences of Work-Based Learning during Work Placement (United States)

    O'Donovan, Dermot


    This article explores the varied learning experiences among third-year students undertaking a structured work placement module in the furniture and wood manufacturing industries. Using situated learning theory, the article considers the outcomes of in-depth interviews with 10 students and offers an insight into the multifaceted interactions…

  3. Learning English in the Shadows: Understanding Chinese Learners' Experiences of Private Tutoring (United States)

    Yung, Kevin Wai-Ho


    Given that private tutoring has received increasing attention in research as a global educational phenomenon with significant implications for educational practices, it has become necessary for TESOL researchers and practitioners to become aware of its impact on language learning and pedagogy. This study investigated the learning experience and…

  4. Positioning Learning Design: Learner Experience and the challenges of transforming teaching practice

    NARCIS (Netherlands)

    Johnson, Mark; Griffiths, Dai; Hanslot, Zubair


    Johnson, M., Griffiths, D., & Hanslot, Z. (2010). Positioning Learning Design: Learner Experience and the challenges of transforming teaching practice. In D. Griffiths, & R. Koper (Eds.), Rethinking Learning and Employment at a Time of Economic Uncertainty. Proceedings of the 6th TENCompetence Open

  5. Zoology Students' Experiences of Collaborative Enquiry in Problem-Based Learning (United States)

    Harland, Tony


    This paper presents an action-research case study that focuses on experiences of collaboration in a problem-based learning (PBL) course in Zoology. Our PBL model was developed as a research activity in partnership with a commercial organisation. Consequently, learning was grounded in genuine situations of practice in which a high degree of…

  6. Teaching and Learning Science through Song: Exploring the Experiences of Students and Teachers (United States)

    Governor, Donna; Hall, Jori; Jackson, David


    This qualitative, multi-case study explored the use of science-content music for teaching and learning in six middle school science classrooms. The researcher sought to understand how teachers made use of content-rich songs for teaching science, how they impacted student engagement and learning, and what the experiences of these teachers and…

  7. Growth as Product and as Process: Student Learning Outcomes Attained through College Experiences in China (United States)

    Cen, Yuhao


    Little empirical research has been done on student learning outcomes and college experiences in China, where the gross enrollment rate in higher education reached 26.5 percent and the undergraduate population exceeded 22 million in 2010. This study seeks to describe, explain, and interpret student learning as perceived from students in Chinese…

  8. Digital Technologies for Promoting "Student Voice" and Co-Creating Learning Experience in an Academic Course (United States)

    Blau, Ina; Shamir-Inbal, Tamar


    "Student voice" (SV) refers to listening to and valuing students' views regarding their learning experiences, as well as treating them as equal partners in the evaluation process. This is expected, in turn, to empower students to take a more active role in shaping their learning. This study explores the role played by digital…

  9. The Effect of Teaching Experience on Service-Learning Beliefs of Dental Hygiene Educators (United States)

    Burch, Sharlee Shirley


    The purpose of this non-experimental causal-comparative study was to determine if service-learning teaching experience affects dental hygiene faculty perceptions of service-learning benefits and barriers in the United States. Dental hygiene educators from entry-level dental hygiene education programs in the United States completed the Web-based…

  10. Task Experience as a Boundary Condition for the Negative Effects of Irrelevant Information on Learning (United States)

    Rop, Gertjan; van Wermeskerken, Margot; de Nooijer, Jacqueline A.; Verkoeijen, Peter P. J. L.; van Gog, Tamara


    Research on multimedia learning has shown that learning is hampered when a multimedia message includes extraneous information that is not relevant for the task, because processing the extraneous information uses up scarce attention and working memory resources. However, eye-tracking research suggests that task experience might be a boundary…

  11. A Learning Experience of the Gender Perspective in English Teaching Contexts (United States)

    Mojica, Claudia Patricia; Castañeda-Peña, Harold


    Eighteen Colombian English teachers participated in a course with an emphasis on gender and foreign language teaching in a Master's program in Bogotá. This text describes the design, implementation, and the learning in this educational experience. The analysis of the course was based on a view of learning as a process of participation rooted in…

  12. Women's Leadership Development in Sport Settings: Factors Influencing the Transformational Learning Experience of Female Managers (United States)

    Megheirkouni, Majd; Roomi, Muhammad Azam


    Purpose: This study explores the positive and negative factors influencing transformational learning experiences of female leaders in women's leadership development programmes in sports and examines the differences in learning/change factors cited by those who successfully addressed them and those who failed. Design/methodology/approach: The study…

  13. Learned Helplessness in High School Students Following Experience of Noncontingent Rewards. (United States)

    Buys, Nicholas J.; Winefield, Anthony H.


    Compared high-school students differing in achievement motivation in a learned helplessness experiment. A strong helplessness effect was observed in both high- and low-achievement motivation groups. Results show a strong learned helplessness effect unrelated to individual differences in achievement motivation and refute claims that helplessness…

  14. Educating the Whole Child, "Head, Heart, and Hands": Learning from the Waldorf Experience. (United States)

    Easton, Freda


    Identifies key elements of Waldorf education (holistic and aesthetic), describes the experience of a Waldorf-inspired public school, discusses what mainstream educators can learn from Waldorf schooling, and presents a personal statement about the importance of such learning for educators, parents, and students in an increasingly high-tech world.…

  15. Factors Impacting Students' Online Learning Experience in a Learner-Centred Course (United States)

    Wu, Y.


    Technologies bring a new era of content presentation for online teaching and learning. With more instructors adopting new tools to design online teaching materials, students are often put into learning contexts with certain new design components. Assessing learner experience and outcome in these contexts is challenging because of the complexity…

  16. Measuring Teachers and Learners' Perceptions of the Quality of Their Online Learning Experience (United States)

    Gómez-Rey, Pilar; Barbera, Elena; Fernández-Navarro, Francisco


    This article explores the quality of the online learning experience based on the Sloan-C framework and the Online Learning Consortium's (OLC) quality scorecard. The OLC index has been implemented to evaluate quality in online programs from different perspectives. Despite this, the opinions of learners are ignored, and it is built using feedback…

  17. Perceptions of Skill Development in a Living-Learning First-Year Experience Program (United States)

    Smith, Kerri Anna


    The purpose of this study was to explore the perceptions of students and faculty involved in a living-learning first-year experience program at a small, liberal arts institution about developing skills for life-long learning including critical thinking, written communication, and reflection and engagement across disciplines. The researcher…

  18. What Is the Participant Learning Experience Like Using YouTube to Study a Foreign Language? (United States)

    Lo, Yuan-Hsiang


    This research is to explore and understand participants' experience using YouTube to learn a foreign language. YouTube and learning has become more and more popular in the recent years. The finding of this research will be adding more understanding to the emerging body of knowledge of YouTube phenomenon. In this research, there are three…

  19. Embodied Experiences of Place: A Study of History Learning with Mobile Technologies (United States)

    Price, S.; Jewitt, C.; Sakr, M.


    This paper reports an empirical study that takes a multimodal analytical approach to examine how mobile technologies shape students' exploration and experience of place during a history learning activity in situ. In history education, mobile technologies provide opportunities for authentic experiential learning activities that have the potential…

  20. Broadening the Learning Community Experience: An Outdoor Orientation Program's Impact on Engagement, Persistence, and Retention (United States)

    Nolan, Christy David


    The Keystone Learning Community was implemented by the Department of Campus Recreation to address retention at the institution. This learning community for incoming freshmen consists of two phases. Phase I is as an outdoor orientation program that includes a three day, two night canoeing and camping experience lead by upperclassmen leaders.…