181 research outputs found

    Analisis Kinerja Mahasiswa Peserta Micro Teaching Fitk Uin Raden Fatah Palembang (Studi pada Mahasiswa Program Studi Pendidikan Agama Islam)

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    Program Studi Pendidikan Agama Islam (PAI) merupakan salah satu Program Studi dibawah naungan FITK UIN Raden Fatah yang bertujuan mendidik mahasiswa menjadi tenaga pengajar dan pendidik yang memiliki kemampuan akademik dan profesional, menjadi calon guru agama yang memiliki kemampuan dalam hal pengetahuan, sikap, keterampilan, dan nilai secara profesional. Peningkatan di bidang mutu calon tenaga pendidik di Prodi PAI dilakukan melalui pengembangan Praktik Pengalaman Lapangan I (PPL I) yang dikenal dengan Pengajaran atau Pembelajaran Mikro (Micro Teaching). Micro Teaching merupakan suatu kegiatan latihan belajar-mengajar bagi mahasiswa calon guru untuk mengembangkan kemampuan mengajar dan sebagai media latihan berinteraksi dengan peserta didik. Jenis penelitian ini adalah penelitian deskriptif kuantitatif dan korelasional. Penelitian ini merupakan penelitian yang bersifat expose facto yaitu memaparkan kinerja mahasiswa peserta PPL dalam mempersiapkan dan melaksanakan pembelajaran di sekolah latihan. Populasi penelitian ini adalah mahasiswa Program Studi Pendidikan Agama Islam pada Fakultas Ilmu Tarbiyah dan Keguruan UIN Raden Fatah Palembang yang telah berada pada semester VI (angkatan 2014) dan sedang mengikuti matakuliah PPL 1 (Micro Teacing) tahun akademik 2016-2017 yang berjumlah 313 orang, Data penelitian diperoleh melalui tes dan penyebaran kuesioner atau angket. Data penelitian kemudian dianalisis secara kualitatif dan kuantitatif menggunakan statistik deskriptif dengan rumus persentase. Hasil penelitian menunjukkan bahwa kinerja mahasiswa Prodi PAI Fakultas Ilmu Tarbiyah dan Keguruan peserta micro teaching dapat dikategorikan baik dan mencapai standar kelulusan matakuliah, Terdapat sekitar 67 dari 80 orang mahasiswa yang memiliki kemampuan menyusun rencana pelaksanaan pembelajaran dengan baik. Mahasiswa Prodi PAI peserta micro teaching yang kemampuannya dalam melaksanakan proses belajar mengajar pada pembelajaran micro yang sudah memenuhi kriteria adalah sebesar 59% atau 48 orang  mahasiswa

    Self Efficacy dan Plagiarisme di Perguruan Tinggi

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    College or often called campus is a form of academic kehidupann. Academic life has a very long track record as an environment that has its own rules, are indefenden, and impartially. Science can only flourish and grow if the basic characteristics are maintained. In order to maintain this, the development of science and academic life in general have certain ethics and rules that should be independent of any moment. Ethical values and morals are appropriately dominated academic life in college. Colleges are supposed to have ethics and morals solid academic to academic community can form a strong character.The academicians in universities, especially lecturers and students who do not have a standard of moral and ethical values that will either take advantage of the institution or college institutions as a means to deceive a lot of things. At this time, one of the cases that emerged in this country is the rampant cases of plagiarism that occur in some universities, both public universities and private colleges. This is an example of opaque in portrait dynamics of education in Indonesia

    Accuracy of [(18)Fluorine]-Fluoro-2-Deoxy-D-Glucose Positron Emission Tomography-Computed Tomography Response Assessment Following (Chemo) radiotherapy for Locally Advanced Laryngeal/Hypopharyngeal Carcinoma

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    Introduction: The accuracy of response assessment positron emission tomography (PET)-computed tomography (CT) following radiotherapy with or without chemotherapy for laryngeal/hypopharyngeal squamous cell carcinoma is uncertain. Methods: In all, 35 patients with laryngeal or hypopharyngeal squamous cell carcinoma who were treated between 2009 and 2014 with (chemo)radiotherapy were identified. The accuracy of response assessment PET-CT was made by correlation with clinical follow-up and pathological findings. Results: Of the 35 patients, 20 (57%) had an overall complete metabolic response. Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) for response assessment [18Fluorine]-fluoro-2-deoxy-d-glucose (FDG) PET-CT for primary and nodal sites, respectively, were 100%, 73%, 46%, and 100% and 83%, 95%, 83%, and 95%. Conclusions: Response assessment FDG PET-CT following (chemo)radiotherapy for laryngeal and hypopharyngeal carcinomas has a high NPV for both primary site and lymph nodes and can be used to guide treatment decisions. The PPV of residual FDG uptake at the primary tumour site is limited and requires examination and biopsy confirmation

    Programmed Death-Ligand 1 Expression in Lung Cancer and Paired Brain Metastases-a Single-Center Study in 190 Patients.

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    Expression of programmed death-ligand 1 (PD-L1) is the only routinely used tissue biomarker for predicting response to programmed cell death protein 1/PD-L1 inhibitors. It is to date unclear whether PD-L1 expression is preserved in brain metastases (BMs). In this single-center, retrospective study, we evaluated PD-L1 expression using the SP263 assay in consecutively resected BMs of lung carcinomas and paired primary tumors, diagnosed from 2000 to 2015, with correlation to clinicopathological and molecular tumor and patient characteristics. PD-L1 tumor proportional score (TPS) could be evaluated on whole tissue slides in 191 BMs and 84 paired primary lung carcinomas. PD-L1 TPS was less than 1% in 113 of 191 (59.2%), 1% to 49% in 34 of 191 (17.8%), and greater than or equal to 50% in 44 of 191 (23.0%) BMs. TPS was concordant between BMs and paired primary lung carcinomas in most cases, with discordance regarding the clinically relevant cutoffs at 1% and 50% in 18 of 84 patients (21.4%). Four of 18 discordant cases had no shared mutations between the primary lung carcinoma and BM. Intratumoral heterogeneity, as assessed using tissue microarray cores, was only significant at the primary site (p <sub>Wilcoxon signed rank</sub> = 0.002) with higher PD-L1 TPS at the infiltration front (mean = 40.4%, interquartile range: 0%-90%). Neither TPS greater than or equal to 1% nor TPS greater than or equal to 50% nor discordance between the primary lung carcinoma and BMs had prognostic significance regarding overall survival or BM-specific overall survival. PD-L1 expression was mostly concordant between primary lung carcinoma and its BM and between resections of BM and stereotactic biopsies, mirrored by tissue microarray cores. Differences in PD-L1 TPS existed primarily in cases with TPS greater than 10%, for which also human assessment tends to be most error prone

    Zero-point quantum fluctuations in cosmology

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    We re-examine the classic problem of the renormalization of zero-point quantum fluctuations in a Friedmann-Robertson-Walker background. We discuss a number of issues that arise when regularizing the theory with a momentum-space cutoff, and show explicitly how introducing non-covariant counter-terms allows to obtain covariant results for the renormalized vacuum energy-momentum tensor. We clarify some confusion in the literature concerning the equation of state of vacuum fluctuations. Further, we point out that the general structure of the effective action becomes richer if the theory contains a scalar field phi with mass m smaller than the Hubble parameter H(t). Such an ultra-light particle cannot be integrated out completely to get the effective action. Apart from the volume term and the Einstein-Hilbert term, that are reabsorbed into renormalizations of the cosmological constant and Newton's constant, the effective action in general also has a term proportional to F(phi)R, for some function F(phi). As a result, vacuum fluctuations of ultra-light scalar fields naturally lead to models where the dark energy density has the form rho_{DE}(t)=rho_X(t)+rho_Z(t), where rho_X is the component that accelerates the Hubble expansion at late times and rho_Z(t) is an extra contribution proportional to H^2(t). We perform a detailed comparison of such models with CMB, SNIa and BAO data.Comment: 23 pages, 9 figures. v3: refs added. To appear in Phys. Rev.

    LNCS

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    Static program analyzers are increasingly effective in checking correctness properties of programs and reporting any errors found, often in the form of error traces. However, developers still spend a significant amount of time on debugging. This involves processing long error traces in an effort to localize a bug to a relatively small part of the program and to identify its cause. In this paper, we present a technique for automated fault localization that, given a program and an error trace, efficiently narrows down the cause of the error to a few statements. These statements are then ranked in terms of their suspiciousness. Our technique relies only on the semantics of the given program and does not require any test cases or user guidance. In experiments on a set of C benchmarks, we show that our technique is effective in quickly isolating the cause of error while out-performing other state-of-the-art fault-localization techniques

    A Configurable CEGAR Framework with Interpolation-Based Refinements

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    International audienceCorrectness of software components in a distributed system is a key issue to ensure overall reliability. Formal verification techniques such as model checking can show design flaws at early stages of development. Abstraction is a key technique for reducing complexity by hiding information, which is not relevant for verification. Counterexample-Guided Abstraction Refinement (CEGAR) is a verification algorithm that starts from a coarse abstraction and refines it iteratively until the proper precision is obtained. Many abstraction types and refinement strategies exist for systems with different characteristics. In this paper we show how these algorithms can be combined into a configurable CEGAR framework. In our framework we also present a new CEGAR configuration based on a combination of abstractions, being able to perform better for certain models. We demonstrate the use of the framework by comparing several configurations of the algorithms on various problems, identifying their advantages and shortcomings
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