17 research outputs found
Proses Metakognisi Siswa dalam Penalaran Aljabar Berdasarkan Taksonomi SOLO
No full textABSTRACT Tampi, Wasti. 2016. Proses Metakognisi Siswa dalam Penalaran Aljabar Berdasarkan Taksonomi SOLO. Tesis, Program Studi Pendidikan Matematika, Pascasarjana, Universitas Negeri Malang. Pembimbing: (I) Dr. Subanji, S.Pd, M.Si., (II) Dr. Sisworo, S.Pd, M.Si.Kata Kunci: penalaran aljabar, pemecahan masalah, metakognisi, taksonomi SOLO. Kemampuan penalaran dan pemecahan masalah memiliki peran penting dalam keberhasilan pembelajaran matematika. Salah satu kemampuan penalaran yang penting untuk dikembangkan adalah penalaran aljabar (algebraic reasoning). Kemampuan penalaran aljabar siswa kelas X dapat timbul ketika difasilitasi dengan pemberian masalah aljabar. Berdasarkan respons siswa terhadap masalah aljabar tersebut, salah satu metode yang efektif untuk menginterpretasikannya yaitu menggunakan taksonomi SOLO (Structure of the Observed Learning Outcome). Taksonomi SOLO digunakan untuk mengklasifikasikan penalaran aljabar siswa ke dalam empat level yaitu unistruktural, multistruktural, relasional, dan extended abstract. Untuk menganalisis lebih lanjut proses penalaran aljabar siswa kelas X dalam memecahkan masalah disetiap level taksonomi SOLO tersebut, akan dideskripsikan poses berpikir siswa yang terjadi pada saat itu. Salah satu proses berpikir dalam pemecahan masalah adalah proses metakognitif. Dalam konteks pemecahan masalah, metakognitif diidentifikasi sebagai metacognitive awareness, evaluating, dan regulating. Penelitian ini bertujuan untuk mendeskripsikan proses metakognitif siswa dalam penalaran aljabar berdasarkan taksonomi SOLO saat memecahkan masalah. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian deskriptif. Subjek penelitian yaitu 6 siswa kelas X yang terdiri dari, 2 siswa pada level unistruktural dan multistruktural, 1 siswa pada level relasional dan extended abstract. Data penelitian diperoleh melalui lembar tes pemecahan masalah, wawancara, dan rekaman audio. Data yang diperoleh dianalisis menggunakan teknik model alir. Hasil penelitian menunjukkan bahwa proses metakognisi yang terjadi di setiap level adalah: (1) level unistruktural, proses metacognitive awareness terjadi saat siswa memikirkan apa yang diketahui terkait dengan masalah aljabar yang berikan. Proses metacognitive evaluating terjadi ketika siswa memikirkan untuk mengecek kembali jawabannya. Proses metacognitive regulating terjadi ketika siswa memilih strategi yang tepat dalam memecahkan masalah; (2) level multistruktural, proses metacognitive awarenes terjadi ketika siswa mampu melihat pola yang diberikan sebagai proses terurut. Proses metacognitive evaluating terjadi ketika siswa mencocokkan hasil yang diperoleh dengan dua metode yang berbeda. Proses metacognitive regulating terjadi saat siswa merumuskan suatu cara sederhana untuk menghitung beberapa kasus tertentu dan mewakili data dalam tabel; (3) level relasional, proses metacognitive awarenes terjadi ketika siswa mampu melihat pola yang diberikan sebagai proses terurut dan memahami peran variabel sebagai bilangan umum. Proses metacognitive evaluating terjadi ketika siswa menguji hasil pemecahan masalah yang diperoleh, dengan menerapkan rumusan tersebut pada masalah yang terkait. Proses metacognitive regulating terjadi saat siswa menggunakan strategi rumus pola bilangan untuk memecahkan masalah; dan (4) level extended abstract, proses metacognitive awarenes terjadi ketika siswa mampu melihat hubungan atar data, memahami peran variabel sebagai bilangan umum, menarik kesimpulan dan menerapkannya pada situasi yang baru. Proses metacognitive evaluating terjadi ketika siswa memikirkan kembali keefektifan strategi yang dipilih dan mengasesmen hasil yang diperoleh. Proses metacognitive regulating terjadi saat siswa membuat pola baru dan mencari persamaan umum dari pola tersebut dengan rumus pola bilangan
Proses Metakognisi Siswa dalam Pemecahan Masalah Aljabar Berdasarkan Taksonomi SOLO
Get PDFThis study describes the metacognition process of students in problem solving based on the SOLO taxonomy. This study used a qualitative approach with descriptive research. The results of this study suggest that the metacognition process of students that occurs in problems solving of algebra at the levels of unistructural, multistrucural, relational and extended abstract includes the process: metacognitive awareness, metacognitive evaluating and regulating metacognitive.
Keywords: problem solving, metacognition, SOLO taxonomy
Proses Metakognisi Siswa dalam Pemecahan Masalah Aljabar Berdasarkan Taksonomi SOLO
No full textThis study describes the metacognition process of students in problem solving based on the SOLO taxonomy. This study used a qualitative approach with descriptive research. The results of this study suggest that the metacognition process of students that occurs in problems solving of algebra at the levels of unistructural, multistrucural, relational and extended abstract includes the process: metacognitive awareness, metacognitive evaluating and regulating metacognitive.
Keywords: problem solving, metacognition, SOLO taxonomy.</jats:p
PROSES METAKOGNISI SISWA DALAM PEMECAHAN MASALAH ALJABAR BERDASARKAN TAKSONOMI SOLO
Get PDFThis study describes the metacognition process of students in problem solving of algebra based on the SOLO taxonomy. This study used a qualitative approach with descriptive research. The results of this study suggest that the metacognition process of students that occurs in problems solving of algebra at the levels of unistructural, multistructural, relational and extended abstract includes the process: metacognitive awareness, metacognitive evaluating, and metacognitive regulating.
Penelitian ini mendeskripsikan proses metakognisi siswa dalam pemecahan masalah aljabar berdasarkan taksonomi SOLO. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian deskriptif. Hasil penelitian menunjukkan bahwa proses metakognisi siswa yang terjadi dalam pemecahan masalah terkait dengan aljabar pada level unistruktural, multistruktural, relasional, dan extended abstract mencakup proses metacognitive awareness, metacognitive evaluating, dan metacognitive regulating
ANALISIS TEORI KEADILAN DALAM KONTRAK KERJA KONSTRUKSI DAN ASPEK PENYELESAIAN SENGKETANYA
Get PDFAbstrak
Kontrak jasa konstruksi disusun oleh penyedia jasa konstruksi dan pengguna jasa konstruksi (sektor swasta atau pemerintah). Seringkali persiapan kontrak kerja konstruksi dilakukan secara tidak seimbang karena kontrak disiapkan oleh salah satu pihak, yaitu penyedia jasa konstruksi. Oleh karena itu, kontrak kerja konstruksi yang dikaitkan dengan teori keadilan oleh John Rawls menjadi issue yang menarik. Dalam artikel ini, penulis akan menelaah keseimbangan yang seharusnya ada dalam kontrak kerja kontruksi yang seharusnya diwujudkan oleh kedua pihak dalam menyusun kontrak kerja kontruksi.Selanjutnya juga akan dianalisis mengenai penyelesaian sengketa dari sudut pandang hukum perdata. Penyelesaian berdasar hukum perdata merupakan sesuatu yang masuk akal mengingat pada dasarnya, issue yang diselesaikan adalah wanprestasi.
Abstract
Construction service contracts are concluded by and between the service provider (providers of construction services) and the service user (private or government). Frequently, the preparation of construction contracts are unequal because the contract has already been prepared by one party (service user). Therefore, it is an interesting issue to associate unequal construction contracts with the theory of justice promoted by John Rawls. In this article, the author will examine the balance that should exist in the construction contract that should be realized by both parties in the contract. Later on, the resolution of the dispute emerging from construction contract will also be analyzed from the civil law perspective. Dispute settlement based on civil law is basically appropriate considering that at the last resort, the relevant issue is breach of contract
On the food of Chanos chanos (Forskal)
Get PDFDuring the last few years several observations have been reported, particularly
from the East Asian countries, regarding the food of the milkfish
and most of the existing information is reviewed in a paper by Schuster
(1949). Abstracts of other publications on this subject are also available
in the bibliography on Chanos culture prepared by him (1952 i). Excepting
for Sunier (1922) in Java and Chacko (1945 and 1949) in India, observations
by others seem to have been based mostly on fish reared in saltwater
ponds for commercial purposes. The absence of the fish in appreciable
numbers in commercial catches from the sea in any part of the coast where
the fish is known to occur, unfortunately, is a barrier hindering our progress
towards the elucidation of many important aspects in the life of the
fish and leaves several problems inadequately solved. Thus, in understanding
the food and feeding habits or for determining the age, maturity and
spawning behaviour, we have necessarily to depend on the occasional
specimens caught during fishing operations intended for other species.
Recently, after consistent efforts, it has been possible to obtain a few adult
fish around Mandapam through the co-operation of the local fishermen.
The examination of the stomach contents of these fish revealed certain interesting
features and these, together with previous data collected by the
author, are presented here, mainly to supplement our existing information
on the food of the fish from their natural habitat, as these may be of some
importance to fish culturists of the Indo-Pacific region
Not Available
No full textNot AvailableDuring the last few years several observations have been reported, particularly
from the East Asian countries, regarding the food of the milkfish
and most of the existing information is reviewed in a paper by Schuster
(1949). Abstracts of other publications on this subject are also available
in the bibliography on Chanos culture prepared by him (1952 i). Excepting
for Sunier (1922) in Java and Chacko (1945 and 1949) in India, observations
by others seem to have been based mostly on fish reared in saltwater
ponds for commercial purposes. The absence of the fish in appreciable
numbers in commercial catches from the sea in any part of the coast where
the fish is known to occur, unfortunately, is a barrier hindering our progress
towards the elucidation of many important aspects in the life of the
fish and leaves several problems inadequately solved. Thus, in understanding
the food and feeding habits or for determining the age, maturity and
spawning behaviour, we have necessarily to depend on the occasional
specimens caught during fishing operations intended for other species.
Recently, after consistent efforts, it has been possible to obtain a few adult
fish around Mandapam through the co-operation of the local fishermen.
The examination of the stomach contents of these fish revealed certain interesting
features and these, together with previous data collected by the
author, are presented here, mainly to supplement our existing information
on the food of the fish from their natural habitat, as these may be of some
importance to fish culturists of the Indo-Pacific region.Not Availabl
Evaluating worksharing tasks on distributed environments
Get PDF©2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Hybrid programming is a promising approach to exploit clusters of multicore systems. Our focus is on the combination of MPI and tasking. This hybrid approach combines the low-latency and high throughput of MPI with the flexibility of tasking models and their inherent ability to handle load imbalance. However, combining tasking with standard MPI implementations can be a challenge. The Task-Aware MPI library (TAMPI) eases the development of applications combining tasking with MPI. TAMPI enables developers to overlap computation and communication phases by relying on the tasking data-flow execution model. Using this approach, the original computation that was distributed in many different MPI ranks is grouped together in fewer MPI ranks, and split into several tasks per rank. Nevertheless, programmers must be careful with task granularity. Too fine-grained tasks introduce too much overhead, while too coarse-grained tasks lead to lack of parallelism. An adequate granularity may not always exist, especially in distributed environments where the same amount of work is distributed among many more cores. Worksharing tasks are a special kind of tasks, recently proposed, that internally leverage worksharing techniques. By doing so, a single worksharing task may run in several cores concurrently. Nonetheless, the task management costs remain the same than a regular task. In this work, we study the combination of worksharing tasks and TAMPI on distributed environments using two well known mini-apps: HPCCG and LULESH. Our results show significant improvements using worksharing tasks compared to regular tasks, and to other state-of-the-art alternatives such as OpenMP worksharing.This project is supported by the European Union’s Horizon 2020 Research and Innovation programme under grant agreement No.s 754304 (DEEP-EST) and 823767 (PRACE), the Ministry of Economy of Spain through the Severo Ochoa Center of Excellence Program (SEV-2015-0493), by the Spanish Ministry of Science and Innovation (contract PID2019-107255GB) and by the Generalitat de Catalunya (2017-SGR1481). The work has been performed under the Project HPCEUROPA3 (INFRAIA-2016-1-730897), with the support of the EC Research Innovation Action under the H2020 Programme; in particular, the author gratefully acknowledges the support of Dr Mark Bull (EPCC) and the computer resources and technical support provided by EPCC.Peer ReviewedPostprint (author's final draft
The influence of spiritual leadership on quality of work life, job satisfaction and organizational citizenship behavior
No full text
Purpose
This paper is about the development of research by the author in the past with the topic of the influence of spiritual leadership on ethical behavior, quality of work life (QWL), job satisfaction, organizational commitment and employee performance.
Design/methodology/approach
This research is categorized as an explanation (explanatory) research that intends to explain the position of the variables that were analyzed, the relationship and influence of one variable with another variable and the data analysis methods used, such as structural equation modeling (SEM). The population under consideration for this study is all nurses working in three hospitals, totaling 292 people.
Findings
The results showed There were significant direct influences of spiritual leadership on quality of work life, spiritual leadership on job satisfaction, quality of work life on job satisfaction, quality of work life on organizational citizenship behavior, job satisfaction on organizational citizenship behavior.
Originality/value
Originality for this paper shows an explanation (explanatory) research and the method used is SEM to find out the influence of spiritual leadership on ethical behavior, QWL, job satisfaction, organizational commitment and employee performance. This is a research case study on nursing staff of a private hospital in North Sulawesi, Indonesia.
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Not Available
No full textNot AvailableThe Andaman group of islands in the Bay of Bengal is well known for its rich marine
invertebrate fauna. In future years, it is possible that those interested in marine
zoology are attracted largely to these less exploited regions for purposes of general
collections. The need for an authenticated faunistic list, therefore, cannot be overemphasised.
At present, information on specific animal groups of this region in a
consolidated form is available only for fish or molluscs. More often such
information is found scattered in the descriptive catalogues of the Indian Museum.
The polychaetes from Andamans available in the Indian Museum collections
have been described by Fauvel (1932) and subsequently incorporated in the Fauna
of India series by the same author (1953). However, 43 species of polychaetes have
been listed in the following account out of which nearly half of them have not been
known previously from the Andamans. Even out of these, two are new records for
the Indian waters. The occurrence of the genus Arenicola in this part of the tropical
belt, as already communicated by us in detail (1963), is of special significance because,
excepting along the shores of Bombay, this is the only other record of this genus in
the Indian waters. In the present account of the various species of polychaetes
some figures with essential details of the setae etc. are included together with brief
descriptions. Similarly, a fairly complete Ust of the latest synonyms are also
furnished.Not Availabl
