quantitative and qualitative curriculum evaluation
Báo cáo khoa học: "Quantitative and Qualitative Evaluation of Darpa Communicator Spoken Dialogue Systems" pdf
... questions about the user’s travel plans bothat the beginning of the dialogue and also after Quantitative and Qualitative Evaluation of Darpa CommunicatorSpoken Dialogue SystemsMarilyn A. WalkerAT&T ... and that therewere four groups of performers with sites 3,2,1,4in the top group (listed by average user satisfac-tion), sites 4,5,9,6 in a second group, and sites 8 and 7 defining a third and ... standard and tools were used by allsites to collect a set of core metrics for makingcross system comparisons. The core metrics weredeveloped during a workshop of the Evaluation Committee and...
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Báo cáo " Language program evaluation: Quantitative or qualitative approach? " pptx
... is objective and detached from the observers, and that this reality can be Tạp chí Khoa học ĐHQGHN, Ngoại ngữ 24 (2008) 1-6 1 Language program evaluation: Quantitative or qualitative approach? ... approaches: positivistic /quantitative and naturalistic /qualitative. This article will attempt to review these two major paradigms by (i) giving the definition of each paradigm and presenting its logic ... evaluators want to achieve in the evaluation process. However, evaluators have to rely on either quantitative or qualitative approach which has its own strengths and weaknesses. The researchers...
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Stability and in vivo evaluation of pullulan acetate as a drug nanocarrier
... stability and toxicity of PANs, and further investigated the sustained release behavior in vivo of drug loading in PANs. PA was rstly synthesized and characterized by FT-IR and 1H NMR, and then ... normal diet, and water was provided ad libitum. Animals were observed care-fully for the onset of any signs of toxicity and monitored for changes in food intake and body weight at 1, 8, and 15 ... protons at 1.8–2.2 ppm and B is that of OH protons and H-1 to H-6 protons of pullulan moiety observed at more than 3.5 ppm.Preparation and characterization of PANs and PA/EPINanoparticles...
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Báo cáo khoa học: "Combining Coherence Models and Machine Translation Evaluation Metrics for Summarization Evaluation" doc
... IntroductionResearch and development on automatic and man-ual evaluation of summarization systems have beenmainly focused on content coverage (Lin and Hovy,2003; Nenkova and Passonneau, 2004; ... matches similar BEs, and finally scoresthem.Both ROUGE and BE have been implemented and included in the ROUGE/BE evaluation toolkit1,which has been used as the default evaluation toolin the ... evaluating withROUGE/BE and Pyramid, DUC and TAC also askedhuman judges to score every candidate summarywith regard to its content, readability, and overall re-sponsiveness.DUC and TAC defined linguistic...
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Health Risks from Dioxin and Related Compounds Evaluation of the EPA Reassessment potx
... HealthReassessment of TCDD and Related CompoundsBoard on Environmental Studies and ToxicologyDivision on Earth and Life StudiesHealth Risks fromDioxin and Related Compounds Evaluation of the EPA ... to sources and exposures to TCDD and other dioxins in the environment, and Part II contains detailed reviewsof scientific information on the health effects of TCDD, other dioxins, and DLCs. The ... EPA, Food and Drug Admin-istration, Department of Agriculture, Agency for Toxic Substance and DiseaseRegistry, National Center for Health Statistics, and National Toxicology Pro-gram and from...
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THE CHILD AND THE CURRICULUM docx
... vital; and we realize that the child and the curriculum are simply two limits which define a single process. Just as two points define a straight line, so the present standpoint of the child and ... selected and 30 formulated. It is still just so much geography and arithmetic and grammar study; not so much potentiality of child-experience with regard to language, earth, and numbered and measured ... social, and personal pain. The subject-matter does not appeal; it cannot appeal; it lacks origin and bearing in a growing experience. So the appeal is to the thousand and one outside and irrelevant...
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Báo cáo khoa học: "Extracting Noun Phrases from Large-Scale Texts: A Hybrid Approach and Its Automatic Evaluation" pot
... Phrases from Large-Scale Texts: A Hybrid Approach and Its Automatic Evaluation Kuang-hua Chen and Hsin-Hsi Chen Department of Computer Science and Information Engineering National Taiwan University ... learned writing; and 4) N: adventure and Western fiction. The Categories of A, G, J and N are named from respective categories of the Brown Corpus. Each Category consists of 16 files and each file ... 4 shows the chunker has more than 98% chunk correct rate and 94% sentence correct rate in outside test, and 99% chunk correct rate and 97% sentence correct rate in inside test. Note that once...
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Báo cáo hóa học: " CdTe quantum dots with daunorubicin induce apoptosis of multidrug-resistant human hepatoma HepG2/ADM cells: in vitro and in vivo evaluation" pptx
... participated in the design of the study. XW conceived ofthe study, and participated in its design and coordination. All authors read and approved the final manuscript.Competing interestsThe authors ... multidrug-resistant human hepatoma HepG2/ADMcells: in vitro and in vivo evaluation. Nanoscale Research Letters 20116:418.Submit your manuscript to a journal and benefi t from:7 Convenient online submission7 ... multidrug-resistant humanhepatoma HepG2/ADM cells: in vitro and in vivo evaluation Gen Zhang1, Lixin Shi2, Matthias Selke2 and Xuemei Wang1*AbstractCadmium telluride quantum dots (Cdte...
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Báo cáo hóa học: "Research Article Broadcast Reserved Opportunity Assisted Diversity Relaying Scheme and Its Performance Evaluation" potx
... cannottransmit and receive simultaneously. Let r and t denote thereceived and the transmitted signals, respectively, and let ndenote the additive white Gaussian noise (AWGN) with zeromean and variance ... between theDN and themselves on the reserved opportunity. Then, theBS broadcasts data packets. The volunteer RNs with goodchannels from the BS and to the DN receive the data, and the RNs without ... n,(2)where h can be the channel between either the BS (actingas source) and the DN, the BS and the potential RN, orthe potential RN and the DN. h is modeled by takinginto account three effects [12]:...
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Báo cáo hóa học: " Research Article Video Summarization Based on Camera Motion and a Subjective Evaluation Method" potx
... no. 4, pp. 648–666, 2005.[4] M. Cherfaoui and C. Bertin, “Two-stage strategy for indexing and presenting video,” in Storage and Retrieval for Image and Video Databases II, vol. 2185 of Proceedings ... summary(a)123ABCDReference summaryCandidate summary(b)123ABCDReference summaryCandidate summary(c)Figure 11: Illustration of the comparison for each shot between thereference summary and the candidate summary. ... funda-mental and will be largely studied in the presentation of theresults.The comparison between the reference summary and thecandidate summary leads to the number of frames gathered.The standard...
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application-aware cost function and its performance evaluation over scalable video conference services on heterogenous networks
... and the external WiMAX peer(s). Fig.2 demon-strates EvalSVC and the performance evaluation of SVCtransmission on overlay network based on heterogeneousFig. 2. EvalSVC and the performance evaluation ... Widyono, “The design and evaluation of routing algorithmsfor real-time channels,” International Computer Science Insti-tute, TR-94-024, 1994.[13] H. Schwarz, D. Marpe, and T. Wiegand, “Overview ... Controllers (BSC), real WiMAX Operations and Maintenance Center (OMC) and real WiMAXcore network to validate the performance cost func-tion.The architecture of the evaluation platform is demon-strated...
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status of postnatal care among mothers giving birth at the two hospitals in hanoi and an effect evaluation of home-based postnatal care model
... Vitamin A and breastfeeding are fairly good among mothers. This is a result of good national propaganda on nutrition currently. On labor and hygiene: there is about 12,1% of urban mothers and 31% ... proportion of preterm or /and birth deffect is low (8,2%). Number of newborn excessed 2500 gram and above is dominant. 3.1.1.2.Accomodation and postnatal care for mother and newborn There is ... breasts or /and vulva everyday. The rates of mother taking supplement such as Iron tablets and Vitamin A are low respectively (15.8% and 0,4%). - Common postnatal problems are pain and hemorrhage...
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báo cáo khoa học: " EQUIP: Implementing chronic care principles and applying formative evaluation methods to improve care for schizophrenia: QUERI Series" ppsx
... symptoms, side-effects, quality of life, and satisfac-tion); and e) patient utilization of treatment services; and 2) Assess, using mixed qualitative and quantitative meth-ods, the success of ... evaluation (tomonitor and feed back information regarding implemen-tation and acceptance and impacts), as well as develop-ment and use of formal measurement tools and evaluation methods.EQUIP-2 ... environment, and process equally, and involves thorough assessment ofeach component.Clearly a multi-faceted evaluation is needed to develop acomprehensive understanding of barriers to and facilita-tors...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25