171 research outputs found
an.uns.ac.id digilib.uns.ac.id commit to user PENERAPAN MODEL PEMBELAJARAN KONTEKSTUAL UNTUK MENINGKATKAN PEMAHAMAN KONSEP TENTANG PERUBAHAN LINGKUNGAN FISIK DALAM MATA PELAJARAN IPA PADA SISWA KELAS IV SD NEGERI MOJOREJO 02 TAHUN PELAJARAN 2009/2010
Get PDFAbas Budi Pamuji. The Application of the Contextual Learning Model to
Improve the Understanding on the Concept of Physical Environment Changes
of the Subject Matter of Natural Science of the Students in Grade IV of State
Primary School of Mojorejo 02 in the Academic Year of 2009/2010. Skripsi: The
Faculty of Teacher Training and Education, Sebelas Maret University, Surakarta,
October 2010.
The objective of the research is to improve the understanding on the concept
of physical environment changes of the subject matter of Natural Science of the
students in Grade IV of State Primary School of Mojorejo 02 in the academic year of
2009/2010.through the application of the Contextual Teaching Learning model.
The research used a classroom action research design. It was conducted in
two cycles and each cycle consisted of four phases, namely: planning,
implementation, observation, and reflection. The subjects of the research were the 21
students in Grade IV of State Primary School of Mojorejo 02 in the academic year of
2009/2010.
The data of the research were gathered through observation, documentation,
and test. The observation aimed at investigating the activities of the teacher and the
activeness of the students in the learningprocess with the Contextual Learning
model. The data of the research were analyzed by using an interactive analysis
consisting of three components, namely: datareduction, data display, and conclusion
drawing or verification.
Based on classroom action research in 2 cycles with the application of
contextual learning model in teaching science in fourth grade elementary school
students Mojorejo 02 can be made conclusions as follows:
1. The results of the research show that the application ofthe Contextual Learning
model can improve the understanding on the concept of physical environment
change of the subject matter of Natural Science of the students in Grade IV of
State Primary School of Mojorejo 02 in the academic year of 2009/2010. This
can be seen from the results of learning and increasing student mastery include
(a) an increase in average student learning results obtained from the scat initial
state until the final condition of 32.86% (baseline average value 57.67, in the first
cycle the average value is 67.57 and the second cycle of the average value 76.62),
(b) an increase in students 'mastery of the prior action until the final condition of
143.9% (percentage of students' mastery learning in the initial conditions
33.33%, on the first cycle of66.67% and the percentage of student 's second
cycle 80.95%).
2. The application of Contextual Learning model can improve the activity of
physical environment change of the subject matter of Natural Science of the
students in Grade IV of State Primary School of Mojorejo 02 in the academic
year of 2009/2010. Subjects viewed with the increased activity of fourth grade
students is on the first cycle the number ofstudents who are active as much as 10
or 47.62% in cycle I increase to 14 students active or 66.67%in cycle II
PREDIKSI UMUR LAYAN WADUK WONOGIRI DENGAN METODE POINT INTEGRATED SAMPLING
Get PDFABSTRAK Sedimentasi merupakan proses akhir dari peristiwa erosi akibat aliran air permukaan (run off), dimana butiran tanah terbawa melalui cekungan, saluran air menuju ke sungai kemudian berakhir di waduk. Akibatnya waduk akan terisi sedimen, sehingga sedimen yang tidak terkendali akan mempengaruhi umur layan waduk. Metode point integrated sampling merupakan sebuah alternatif untuk mengetahui umur layan waduk. Studi kasus dilakukan di waduk serbaguna Wonogiri, dengan peralatan yang digunakan berupa GPS, bandul duga set, meteran, dibantu dengan software surfer untuk mendapatkan peta bathymetry waduk. Metode point integrated sampling merupakan metode pengukuran kedalaman waduk secara langsung menggunakan bandul duga dengan jumlah titik pengambilan yang banyak, merata dan saling terintegrasi untuk mendapatkan elevasi endapan sedimen saat ini. Kemudian data hasil elevasi waduk diolah dengan menggunakan software surfer sehingga akan didapatkan peta bathymetry dan volume endapan sedimen saat ini. Selanjutnya hasilnya dibandingkan dengan menggunakan metode Auerswlad , Boyce dan Weischmeier and Smith. Pada saat running dengan software surfer didapatkan peta bathymetry kontur waduk, volume sedimen saat ini 97.616.207,883424 m3 dan laju sedimennya sebesar 2.711.561 m3 /th. Dengan Metode Auerswlad didapatkan volume sedimen saat ini sebesar 10.353.547,15 m3 dan laju sedimennya sebesar 287.598,53 m3 /th. Dengan Metode Boyce didapatkan volume sedimen Waduk Wonogiri saat ini sebesar 2.211.562,09 m3 dan laju sedimennya sebesar 61.432,28 m3 /th. Sedangkan dengan metode Weischmeir and Smith dapatkan volume sedimen saat ini sebesar 75.413.780 m3 dan laju sedimennya sebesar 2.094.827 m3 /th. Dari perhitungan surfer didapat umur layan wonogiri adalah adalah 44 tahun. Dengan metode Auerswlad didapat umur layan Waduk Wonogiri adalah 417 tahun. Dengan metode Boyce didapat umur layan Waduk Wonogiri adalah 1.953 tahun. Sedangkan Dengan metode Weischmeir and Smith didapat umur layan Waduk Wonogiri adalah 57 tahun. Kata kunci : Sedimen, Point Integrated Sampling, Surfe
A study of the level of job satisfaction among the employees of Malaysian Mosaics Berhad, Petaling Jaya / Mohamad Fauzan Abas
Get PDFThe main purpose of this study is to explore the relationships among satisfaction with supervisor, compensation, co-workers and company management to job satisfaction. Based upon the research findings, suggestions and also recommendations would be offered. This study is accomplished with the process of literature analysis and questionnaires that have been distributed to 50 respondents that worked in Malaysian Mosaics Berhad. Based on the literature analysis from data of first hand and second hand, it helps to offer fundamental and theoretical guidelines for this research to be conducted and conclude Descriptive Research has been adopted for this research, primary data and secondary data are used in finding the data in doing the research. Apart from that, questionnaire that consist of 16 questions were distributed to the respondent while adopting the convenience sampling in getting the respondents.
The relevant steps are used for investigation on the current level of job satisfaction among the employees of Malaysian Mosaics Berhad. Finally, the author will use SPSS to analyze data in order to answer the research objective that have been established as it will analyse the data and help give in depth answer on the research objective. Lastly, the research is concluded with the relevant answer in order to improve the level of job satisfaction level of the employees of job satisfaction
THE EFFECTIVENESS OF THE BUSINESS COMPETITION SUPERVISORY COMMISSION IN HANDLING CASES OF ALLEGED UNFAIR BUSINESS COMPETITION CONDUCTED BY PT AERO CITRA CARGO
Get PDFAllegations of a monopoly on the export of apparent lobster seeds originated from a case of corruption in evident lobster seeds committed by former Minister of Maritime Affairs and Fisheries Edhy Prabowo. In the indictment filed by the Public Prosecutor, Edhy allegedly founded and managed the Aero Citra Kargo Limited Liability Company as a shell company to collect profits from the export of apparent lobster seeds. At that time, the Business Competition Supervisory Commission suspected that the Aero Citra Kargo Limited Liability Company violated 17 and 24 of Law Number 5 of 1999. This study aimed to determine the effectiveness of the Business Competition Supervisory Commission in handling cases of alleged unfair business competition carried out by the Aero Citra Kargo Limited Liability Company. And to find out the considerations of the Commission Council for the Supervision of Business Competition in deciding Case Number 04/Commission for the Supervision of Business Competition-I/2021. This scientific research uses normative qualitative research methods. The author uses a normative juridical strategy in this approach. The Commission for the Supervision of Business Competition has played an influential role in cases of unfair business competition/monopoly practices, especially in cases of unfair business competition for export shipping services for Clear Lobster Seeds carried out by Aero Citra Kargo Limited Liability Company, the Commission Council has correctly determined decision dictum based on facts, judgment, analysis, and conclusion. The Commission Council only provides sanctions in the form of stopping activities carried out by the Aero Citra Cargo Limited Liability Company, which following the legal basis, namely Law No. 5 of 1999Keywords: Effectiveness, Monopolistic Practices, expor
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Deep Learning vs. Atlas-Based Models for Fast Auto-Segmentation of the Masticatory Muscles on Head and Neck CT Images
Get PDFBACKGROUND: Impaired function of masticatory muscles will lead to trismus. Routine delineation of these muscles during planning may improve dose tracking and facilitate dose reduction resulting in decreased radiation-related trismus. This study aimed to compare a deep learning model with a commercial atlas-based model for fast auto-segmentation of the masticatory muscles on head and neck computed tomography (CT) images.
MATERIAL AND METHODS: Paired masseter (M), temporalis (T), medial and lateral pterygoid (MP, LP) muscles were manually segmented on 56 CT images. CT images were randomly divided into training (n = 27) and validation (n = 29) cohorts. Two methods were used for automatic delineation of masticatory muscles (MMs): Deep learning auto-segmentation (DLAS) and atlas-based auto-segmentation (ABAS). The automatic algorithms were evaluated using Dice similarity coefficient (DSC), recall, precision, Hausdorff distance (HD), HD95, and mean surface distance (MSD). A consolidated score was calculated by normalizing the metrics against interobserver variability and averaging over all patients. Differences in dose (∆Dose) to MMs for DLAS and ABAS segmentations were assessed. A paired t-test was used to compare the geometric and dosimetric difference between DLAS and ABAS methods.
RESULTS: DLAS outperformed ABAS in delineating all MMs (p \u3c 0.05). The DLAS mean DSC for M, T, MP, and LP ranged from 0.83 ± 0.03 to 0.89 ± 0.02, the ABAS mean DSC ranged from 0.79 ± 0.05 to 0.85 ± 0.04. The mean value for recall, HD, HD95, MSD also improved with DLAS for auto-segmentation. Interobserver variation revealed the highest variability in DSC and MSD for both T and MP, and the highest scores were achieved for T by both automatic algorithms. With few exceptions, the mean ∆D98%, ∆D95%, ∆D50%, and ∆D2% for all structures were below 10% for DLAS and ABAS and had no detectable statistical difference (P \u3e 0.05). DLAS based contours had dose endpoints more closely matched with that of the manually segmented when compared with ABAS.
CONCLUSIONS: DLAS auto-segmentation of masticatory muscles for the head and neck radiotherapy had improved segmentation accuracy compared with ABAS with no qualitative difference in dosimetric endpoints compared to manually segmented contours
Economic utopia of the Torah. Economic concepts of the Hebrew Bible interpreted according to the Rabbinical Literature
Get PDFHebrew Bible offers alternative Economic utopia for building Theocratic society. In this paper, various economic concepts and themes are presented, as found in the Hebrew Bible. These economic concepts include taxation, property rights, labor market, social policy, banking, years of Sabbath and Jubilee, and business cycles. Most economic issues of the Bible are found in the texts of Torah, also known as five Books of Moses. These texts are analyzed by using classical Rabbinical commentaries for better insight. Contrary to the modern Economic theory which is based on the assumptions of scarcity of resources and unlimited needs of consumers, Economics of the Torah is based on God’s resources which are enough for all true needs of His people.Hebrew Bible, History of Economics, History of Economic Thought, Ancient Israel, Judaism
A CONCURRENT VALIDITY STUDY OF THE MISSOURI ADAPTIVE ABILITY SCALE AND THE ADAPTIVE BEHAVIOR ASSESSMENT SYSTEM, THIRD EDITION—TEACHER FORM
Get PDFThis study utilizes correlational data to demonstrate the construct validity of the Missouri Adaptive Ability Scale (MAAS) by comparing it to Adaptive Behavior Assessment System, Third Edition (ABAS-3) Teacher Form, a thoroughly researched and validated measure of independent living and adaptive functioning. The purpose was designed to extend research conducted to achieve construct validity of the MAAS. Twenty-six high school students with low incidence handicapping conditions (M = 17 years old) were included in this study. The ABAS-3 Teacher Form was obtained from archives and the MAAS was administered directly to the participants by the author. Pearson correlations revealed strong correlations across most MAAS/ABAS-3 combinations, supporting the concurrent validity of the MAAS. Implications, limitations, and suggestions for future research are discussed
Remote river rating in Zambia: A case study in the Luangwa river basin
No full textDirect measurement of river discharge is difficult, time consuming and costly. Therefore a rating curve is often used to estimate the river discharge. Limited measurements under extreme conditions result in extrapolation of the rating curve for high flow conditions. This induces uncertainties and errors in the stage-discharge relation. Recently there has been a gradual shift to more physically based rating curves, where the geometry of a river is included and no extrapolation is needed. This seems to be a promising shift to improve traditional river rating. However, the challenge now is to accurately determine the parameters bed roughness and hydraulic slope. The aim of this research is to develop and evaluate a method to better estimate the hydraulic parameters bed roughness and hydraulic slope. To do so a case study has been carried out in the Luangwa river catchment in Zambia
Understanding factors that influence the daily living skills of adults with autism
No full textExisting literature has demonstrated that the adaptive functioning of autistic individuals is lower than what is expected of their age and cognitive abilities. Studies of children and adolescents suggest that autistic individuals may show a relative strength in the adaptive domain of daily living skills (DLS). DLS skills refer to a broad range of activities that are necessary in helping one maintain their day-to-day personal lives and wellbeing. To date, few studies have examined these skills in autistic adults. This dissertation aimed to understand individual characteristics (i.e., intellectual function, executive function and mental health) and contextual factors (i.e., provision of opportunities, requirement of reminders) that influence autistic individuals’ performance of DLS. Participants included 33 autistic individuals ranging in age from 16 to 35 years. Results demonstrated associations between the Vineland Adaptive Behavior Scales, 3rd edition – Comprehensive Interview Form (VABS-3) DLS scores and intellectual and executive functioning, but not age and mental health. Qualitative analysis of parental responses indicated that not having an opportunity to learn and/or practice the assessed tasks was the most frequent reason for not performing DLS, particularly for adults with average or higher IQ. VABS-3 DLS scores tended to be lower than caregiver reported DLS scores on the Adaptive Behavior Assessment System, 3rd edition – Adult Form (ABAS-3), another measure of adaptive skills. While there were significant discrepancies between IQ and DLS measured by both VABS-3 and ABAS-3, the pattern varied by instruments, with the mean VABS-3 DLS standard score being approximately one standard deviation (SD) lower than the mean ABAS-3 DLS score. Even when accounting for the differences in floors between measures, the VABS-3 DLS remained lower than ABAS-3 DLS. These findings highlight a need for multi-dimensional assessment to characterize each individual’s patterns of strengths and difficulties, especially to understand contextual factors affecting daily living performance, to more readily inform the development of individualized intervention plans.Psy.D.Includes bibliographical reference
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