Nasa tlx

Author: O | 2025-04-25

:white_check_mark: NASA-TLX LaTeX Version. View the Project on GitHub MIMBCD-UI/nasa-tlx. NASA-TLX LaTeX Version. This repository contains the source for a NASA-TLX version

Metode NASA TLX - Metode NASA TLX Metode NASA-TLX

Metode NASA-TLX (National Aeronaustics Space Administration Task Load Index) adalah metode yang digunakan untuk menganalisis beban kerja mental yang dihadapi dan dirasakan oleh seorang pekerja yang harus melakukan berbagai aktivitas dalam pekerjaannya. Metode ini pertama kali dikembangkan oleh Sandra G. Hart dari NASA-Ames Research Center dan Lowell E. Staveland dari San Jose State University pada tahun 1981. Metode ini merupakan salah satu metode yang paling populer dan paling sering digunakan dalam pengukuran beban kerja dan telah banyak digunakan di berbagai domain (Grier, 2015). Selain dapat digunakan sebagai metode untuk menghitung besarnya beban kerja mental, metode ini juga dapat digunakan untuk menilai dampak psikologis yang ditimbulkan akibat dari stres saat mengerjakan suatu pekerjaan (Hagmueller, et al., 2006). Pada awal pengembangannya, muncul sembilan faktor diantaranya adalah kesulitan tugas, tekanan waktu, jenis aktivitas, usaha fisik, usaha mental, performansi, frustasi, stres, dan kelelahan. Dari sembilan faktor tersebut disederhanakan lagi menjadi enam yaitu Mental Demand (MD), Physical Demand (PD), Temporal Demand (TD), Own Performance (OP), Effort (EF), dan Frustation (FR) (Hart, S. G. & Steveland, L. E., 1988). Berikut merupakan penjabaran dari enam indikator NASA-TLX. Tabel 2. 2 Indikator NASA-TLXSkala Rating Keterangan Mental Demand (MD) Rendah - Tinggi Seberapa besar aktivitas mental yang diperlukan dalam pekerjaan? Apakah pekerjaan tersebut mudah atau sulit? Physical Demand (PD) Rendah - Tinggi Seberapa besar aktivitas fisik yang diperlukan dalam pekerjaan tersebut? (menarik, mendorong, mengontrol putaran) Temporal Demand (TD) Rendah - Tinggi Seberapa besar tekanan waktu yang dirasakan pekerja dalam menyelesaikan pekerjaan? Apakah pekerjaan lambat dan santai atau cepat dan melelahkan? Own Performance (OP) Baik - Jelek Bagaimana tingkat keberhasilan Anda dalam menjalankan tugas Skala Rating Keterangan dan bagaimana kepuasan Anda dengan performansi Anda? Effort (EF) Rendah – Tinggi Seberapa besar usaha yang Anda lakukan dalam bekerja? (secara mental dan fisik) untuk memenuhi tingkat performansi Anda? Frustation (FR) Rendah - Tinggi Bagaimana rasa kesal, stres, dan terganggu dibandingkan dengan rasa santai, nyaman, dan puas selama melakukan pekerjaan? b. Pengukuran Metode NASA-TLX NASA-TLX merupakan suatu metode pengukuran beban kerja mental yang dilakukan secara subjektif. Pengukuran dari metode NASA-TLX dibagi menjadi dua tahap, yaitu perbandingan tiap skala (Paired Comparisson) dan pemberian nilai terhadap pekerjaan (Event Scoring). Berikut merupakan langkah-langkah pengukuran dengan menggunakan metode NASA-TLX (Hancock, P. A., & Meshkati, N., 1988). 1) Perbandingan Pada tahap ini, responden diminta untuk memilih salah satu dari dua indikator yang dirasakan lebih dominan menimbulkan beban kerja mental terhadap pekerjaan tersebut. Kuesioner NASA-TLX yang diberikan berupa perbandingan Berpasangan. Dari kuesioner tersebut dapat dihitung jumlah tally dari setiap indikator yang dirasakan paling berpengaruh. Jumlah tally menjadi bobot untuk setiap indikator beban mental. Berikut tabel perbandingan indikator NASA-TLX. Tabel 2. 3 Perbandingan Indikator NASA-TLXMD PD TD OP EF FR MD PD TD OP EF FR 2) Pemberian Rating Pada tahap ini responden diminta untuk memberikan rating terhadap keenam indikator beban mental. Rating yang diberikan bersifat subjektif, tergantung pada beban mental yang dirasakan oleh responden tersebut. Untuk mendapatkan skor beban mental NASA-TLX, bobot dan rating untuk setiap indikator dikalikan kemudian dijumlahkan dan dibagi dengan 15 (jumlah perbandingan berpasangan). Berikut merupakan skala rating dari NASA-TLX. a. Mental Demand (MD) Seberapa besar usaha mental yang dibutuhkan untuk menyelesaikan pekerjaan ini? 0 10 20 30 40 50 60 70 80 90 100 Rendah Tinggi Seberapa besar usaha fisik yang dibutuhkan untuk menyelesaikan pekerjaan ini? 0 10 20 30 40 50 60 70 80 90 100 Rendah Tinggi c. Temporal Demands (TD) Seberapa besar tekanan yang dirasakan berkaitan dengan waktu untuk menyelesaikan pekerjaan ini? 0 10 20 30 40 50 60 70 80 90 100 Rendah Tinggi d. Own Performance (OP) Seberapa besar tingkat keberhasilan anda dalam menyelesaikan pekerjaan ini? 0 10 20 30 40 50 60 70 80 90 100 Baik Jelek e. Effort (EF) Seberapa keras kerja yang dibutuhkan untuk mencapai tingkat performansi pekerja dalam menyelesaikan pekerjaan ini? 0 10 20 30 40 50 60 70 80 90 100 Rendah Tinggi f. Frustation (FR) Seberapa besar kecemasan, perasaan tertekan, dan stres yang dirasakan untuk menyelesaikan pekerjaan ini? 0 10 20 30 40 50 60 70 80 90 100 Rendah Tinggi 3) Menghitung Nilai Produk Nilai produk diperoleh dengan cara mengalikan rating dengan bobot faktor untuk masing-masing deskriptor. Sehingga dapat dihasilkan 6 nilai produk untuk 6 indikator (MD, PD, TD, OP, EF, FR). Berikut merupakan rumus untuk mencari nilai produk. 𝑁𝑖𝑙𝑎𝑖 𝑃𝑟𝑜𝑑𝑢𝑘 = 𝑟𝑎𝑡𝑖𝑛𝑔 𝑥 𝑏𝑜𝑏𝑜𝑡 𝑓𝑎𝑘𝑡𝑜𝑟 4) Menghitung Weighted Workload (WWL) Nilai weighted workload diperoleh dengan menjumlahkan dari keenam nilai produk. 𝑊𝑊𝐿 = ∑ 𝑁𝑖𝑙𝑎𝑖 𝑃𝑟𝑜𝑑𝑢𝑘 5) Menghitung Rata-rata WWL Nilai dari rata-rata weighted workload diperoleh dari nilai WWL dibagi dengan jumlah bobot total. 𝑆𝑘𝑜𝑟 = ∑ 𝑁𝑖𝑙𝑎𝑖 𝑃𝑟𝑜𝑑𝑢𝑘156) Interpretasi Skor Nilai beban kerja mental yang telah diperoleh terbagi menjadi lima bagian, yaitu (Hart, S. G. & Steveland, L. E., 1988): Tabel 2. 4 Skor NASA-TLXKategori Beban Kerja Nilai Rendah 0 – 9 Sedang 10 – 29 Agak Tinggi 30 – 49

TLX @ NASA Ames - NASA TLX App

TLX Service PackThe TLX Truck Series and the Mack Superliner-X receive a full overhaul with the Moore8250 Wrecker Body work! First real tow truck working on all platforms!*** Modular System featuring 3 unique attachments to do you in-field services! Compatible with:- TLX Phoenix v1.2- MACK SuperlinerX v1.2- TLX 9000 Series v1.2TLX Wreck-IT- 15000L Of fuel for your in-field refuelling operation- Working axle lift - Instructions:1. Purchase the Wreck-IT Bundle2. Attach the Wreck-IT Bundle to the truck3. Unfold the Wreck-IT Bundle*** IT IS MANDATORY to enter the vehicle to be towed FIRST before activating the Tension Belts on the Axle Lift Attachment ***4. Position the axle lift below the vehicle to tow5. Lift the vehicle from the ground (if it is too heavy use the Front Weight attachment included in this pack)6. SELECT the axle lift attachment and activate the straps7. Use the "Lower Axle Lift" function to allow free rotation on the attachment8. ENJOY!- Price (base) 32119$TLX Flatbed (same fuel capacity and extandable ramps to transport small vehicles)- Price (base) 12119$TLX Service Bed:- 15000L Of fuel for your in-field refuelling operation- Working crane with all the movements implemented (requires the Traverse attacher to be connected, included in the pack)*** It is highly recomended to extend the supports on the service bed before lifting anything heavy ***- Price (base) 32119$TLX Traverse (mandatory complement to the Service bed)- Price (base) 0$TLX Front Weight: An incredible attachable front weighted bumper featuring:- Dynamic weight adjustment (using joystick or mouse control): Starting at 15kg and up to 7500kg!- Multiple options available such as Winch (Platinum DLC Mandatory), guard, beacons...- Price (base) 650$. :white_check_mark: NASA-TLX LaTeX Version. View the Project on GitHub MIMBCD-UI/nasa-tlx. NASA-TLX LaTeX Version. This repository contains the source for a NASA-TLX version

TLX @ NASA Ames - NASA TLX App - hsi.arc.nasa.gov

Is an excellent walking treadmill that provides a spacious deck but a compact folded footprint.+ PROSThe T101 is incredibly affordable at well under a thousand dollars.No subscription is required for the T101, but third-party content is supported in a variety of ways.Lifetime warranties cover the frame and motor.The speed and incline adjustments are fast and easy to control with the EasyDials.The T101 has a compact folded footprint.The low step-up height is just over 7 inches.– CONSThe T101 does not have the smart features some users may be looking for.Read Our Full Review Of The Horizon T101 Treadmill Here Best Smart Walking Treadmill: ProForm Carbon TLXUse iFIT to reach your training goals on the ProForm Carbon TLX. This versatile treadmill invites you to pair the training service’s app on your phone or tablet with the treadmill. The TLX upgrades smart features and guided workouts. This powerful treadmill can also be used for running and is reasonably priced.The ProForm Carbon TLX is this reputable brand’s most affordable treadmill. While it can support running, it is a solid walking treadmill. It has a folding deck with soft lowering assistance. The motor is 3 HP. It has a speed range of 0 to 12 miles per hour. The deck inclines from 0 to 12%. These are nice performance features that likely exceed what most walkers will need for a great workout. If you are doing the 12-3-30 (12%, 3 mph, 30 minutes), the Carbon TLX is a great choice.There is no touchscreen display on the Carbon TLX. Instead, you will need to pair a phone or tablet with the iFIT app downloaded for your training classes. The TLX connects to the app via Bluetooth and makes automatic speed and incline adjustments based on the workout you are following. iFIT is an excellent training service and provides content for on and off the treadmill.There are a few limitations to the ProForm Carbon TLX. For one, you need at least a free iFIT account to unlock the treadmill. You do not need a subscription, and you can continue to use the treadmill without paying for it. There are no built-in workouts, unfortunately. The speakers are also not Bluetooth, which is kind of annoying. However, the storage and simple display are pretty user-friendly.+ PROSThe Carbon TLX pairs with an iFIT membership for thousands of fun training classes.The ProForm Carbon TLX is a great walking treadmill at a reasonable price.The Carbon has a 3 HP motor for regular walking and training.The incline range is 0 to 12%.The TLX has a tablet rack and two cup holders.– CONSYou have to create a free iFIT account to unlock the treadmill.The speakers are not Bluetooth.Read Our Full Review Of The ProForm Carbon TLX Treadmill Here Best Walking Treadmill Under $1500: Sole F63 TreadmillThe Sole F63 is our top pick for treadmills under $1500. It stays true to its price point by not requiring an ongoing subscription to access content and, instead, offers plenty of free training options. The Sole F63 also Tinggi 50 – 79 Sangat Tinggi 80 – 100 Output yang dihasilkan dari pengukuran dengan metode NASA-TLX ini berupa tingkatan beban kerja mental yang dialami oleh seorang pekerja. Dari hasil pengukuran yang telah dihasilkan dapat menjadi pertimbangan manajemen untuk melakukan rekomendasi, misalnya untuk mengurangi beban kerja pada pekerjaan yang memiliki skor di atas 80, kemudian mengalokasikannya pada pekerjaan yang memiliki beban kerja di bawah 50 atau langkah-langkah lainnya. 2.2.5 FTE (Full Time Equivalent) Menurut Adawiyah (2013), Full Time Equivalent (FTE) adalah sebuah metode dimana waktu yang dipergunakan untuk menyelesaikan beberapa macam pekerjaan dibandingkan terhadap waktu kerja efektif yang tersedia. FTE juga dapat diartikan sebagai sebuah metode yang digunakan dalam analisis beban kerja dengan cara mengukur lama waktu penyelesaian sebuah pekerjaan, yang kemudian waktu tersebut dikonversikan ke dalam indeks nilai FTE (Dewi, U., dan Satrya, A., 2012). Sebelum menentukan nilai FTE, perlu dilakukan penentuan waktu normal dan waktu baku dengan rumus berikut: 𝑊𝑎𝑘𝑡𝑢 𝑁𝑜𝑟𝑚𝑎𝑙 = 𝑊𝑎𝑘𝑡𝑢 𝐾𝑒𝑟𝑗𝑎 𝑥 𝑅𝑎𝑡𝑖𝑛𝑔 𝐹𝑎𝑐𝑡𝑜𝑟 𝑊𝑎𝑘𝑡𝑢 𝐵𝑎𝑘𝑢 = 𝑊𝑎𝑘𝑡𝑢 𝑁𝑜𝑟𝑚𝑎𝑙 𝑥 100(100 − 𝐴𝑙𝑙𝑜𝑤𝑎𝑛𝑐𝑒)Sedangkan untuk rumus dalam menentukan nilai FTE adalah sebagai berikut: 𝐹𝑇𝐸 = 𝑇𝑜𝑡𝑎𝑙 𝑊𝑎𝑘𝑡𝑢 𝐵𝑎𝑘𝑢𝑇𝑜𝑡𝑎𝑙 𝐽𝑎𝑚 𝐾𝑒𝑟𝑗𝑎 𝐸𝑓𝑒𝑘𝑡𝑖𝑓Menurut pedoman analisis beban kerja dari Badan Kepegawaian Negara (BKN) Tahun 2010, nilai indeks FTE terbagi menjadi 3 diantaranya: a. Underload, yang berarti bahwa beban kerja yang dirasakan oleh pekerja masih dirasa kurang. Hal ini ditunjukkan dengan nilai indeks FTE pada rentang antara 0 – 0,99. b. Normal, yang berarti bahwa beban kerja yang dirasakan oleh pekerja telah sesuai. Hal ini ditunjukkan dengan nilai indeks FTE pada rentang antara 1 – 1,28. c. Overload, yang berarti bahwa beban kerja yang dirasakan oleh pekerja terlalu besar. Hal ini ditunjukkan dengan nilai indeks FTE lebih besar dari 1,28. Menurut Dewi dan Satrya (2012), berikut merupakan langkah yang dilakukan untuk analisis beban kerja dengan menggunakan metode FTE. 1) Menetapkan uraian tugas pada unit kerja beserta kategori pekerjaannya. 2) Menetapkan waktu kerja yang tersedia dalam satu tahun, yang meliputi: • Hari kerja tersedia • Cuti tahunan • Hari libur nasional • Ketidakhadiran kerja • Pendidikan dan pelatihan • Waktu kerja 3) Menentukan allowance (kelonggaran), yaitu waktu yang memperbolehkan seorang pekerja melakukan kegiatan yang tidak ada kaitannya dengan pekerjaannya, seperti istirahat, makan, buang air, shalat, dan kegiatan lainnya. 4) Menetapkan beban kerja. 5) Menghitung kebutuhan tenaga kerja. Dalam menentukan kebutuhan tenaga kerja, dapat menggunakan rumus sebagai berikut.. 𝐽𝑢𝑚𝑙𝑎ℎ 𝑇𝐾 𝑆𝑒ℎ𝑎𝑟𝑢𝑠𝑛𝑦𝑎 = 𝑊𝑎𝑘𝑡𝑢 𝑁𝑜𝑟𝑚𝑎𝑙(𝑊𝑎𝑘𝑡𝑢 𝐾𝑒𝑟𝑗𝑎 𝐸𝑓𝑒𝑘𝑡𝑖𝑓 𝑥 𝐽𝑢𝑚𝑙𝑎ℎ 𝑇𝐾 𝑆𝑒𝑘𝑎𝑟𝑎𝑛𝑔)Keterangan : TK

NASA TLX [7] . A picture of the NASA TLX questionnaire that was

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TLX @ NASA Ames - NASA TLX Paper/Pencil Version

The studies generalized the test results to other tasks. Several authors report their models as realistic and useful training tools for residents and fellows, although they are usually not considered highly beneficial for training consultants[9,14,16-29,31]. The implications of using diverse models differ across studies. Generally considered an effective surgical education/training tool to learn key steps of PN and develop advanced laparoscopic/robotic skills, they are associated with fewer logistic concerns. This is due to their lack of necessity for dedicated teaching robots or wet/laboratory facilities [Table 4].Proposed use (decision)(Type of) ScoringGeneralizationExtrapolationImplicationsHidalgo et al.[16]Develop and test an in-vivo porcine LPN TM to teach LPNUse time as a metric in different stepsNone identifiedThe model enhances the learning experienceParticipants endorsed application of the model as an effective surgical educational toolYang et al.[32]Develop and test an ex-vivo porcine LPN TM to teach LPNUsed operation-specific and time metricsMeasured learning curve and quality of PNNone identifiedTrainees found the model helpful, increased confidence, and improved skills in LPNAuthors consider the model useful for learning key steps of PN and developing advanced laparoscopic suture-repairing skillsHung et al.[18]Evaluate face, content, and construct validities of ex-vivo RAPN TMUsed questionnaires to assess realism and utility as training toolsVideo recordings were assessed by three expertsUse time, operation-specific metrics, and GOALSNone identifiedExperts rated the model high in realism and as a training tool for residents and fellows. Limited training role for expert surgeonsA model appropriate for resident and fellow trainingChow et al.[11]Assess validity and effectiveness of an ex-vivo porcine TMUsed time and GEARSVideo recorded performancesBlinded assessorsNone identifiedImproved skills, shortened the learning curve, and increased operator confidenceUse of this model in a urology residency curriculumFernandez et al.[20]Evaluate the materials model for PN kidney tumorsLikert-scale to rate quality and realism of renal tumor modelEvaluated operation-specific and time metricsEvaluated learning curve measuring timeNone identifiedRated as “good” realismParticipants considered the model helpful in learning to perform LPNGood teaching tool for residents and fellows to learn technical skills of the LPNPVA-C use was less expensive and entailed fewer logistic concerns than those associated with the animal modelGolab et al.[25]Create individual silicone models for training LPNUsed time as metricsNone identifiedImproved actual surgeryReduced the need for/duration of intraoperative renal ischemiaProducing these models brings new possibilities for laparoscopic educationMonda et al.[19]Assess face, content, and construct validity of a RAPN training modelEvaluated usefulness and realism of the model as a training tool,Performance measured using operation-specific metrics, NASA-TLX and GEARSVideo performance recorded and blinded. :white_check_mark: NASA-TLX LaTeX Version. View the Project on GitHub MIMBCD-UI/nasa-tlx. NASA-TLX LaTeX Version. This repository contains the source for a NASA-TLX version

sirctseb/NASA-TLX: Web based NASA-TLX survey - GitHub

COSMIC SPECTACLES 7 OF THE NEBULAE IMAGES CAPTURED BY NASA NASA often shares images of nebulae, explaining the intricate complexities of the cosmos. Credit : NASA Here Are 7 Stunning Images Of Nebulae Shared By NASA: Credit : PEXELS Lagoon Nebula These swirling funnel-shaped clouds are 5,000 light-years away in the Lagoon Nebula, located in the constellation Sagittarius. Credit : NASA Tarantula Nebula This Hubble's image of gas and dust in the outskirts of the Tarantula Nebula extends a better understanding of how dust contributes to the formation of new stars and planets. Credit : NASA Crab Nebula The Crab Nebula, a delicate and filamentary cloud of gas and dust, is the remnant of a supernova explosion observed by Chinese astronomers in 1054 C.E.⁣ Credit : NASA Carina Nebula NASA’s Webb Space Telescope released this first image of the Carina Nebula in 2022, a stellar nursery located about 7,600 light-years from Earth. Credit : NASA Witch Head Nebula The massive stars in this nebula illuminate the baby star formation. The dust in these clouds is struck by starlight, giving it an eerie look. Credit : NASA Hourglass Nebula This hourglass-shaped planetary nebula is located about 8,000 light-years away. Credit : NASA Flame Nebula The image depicts a star cluster at the heart of the nebula, comprising around 200,000 years old stars at the centre of the cluster, while those on the outer edges are about 1.5 million years old. Credit : NASA