scholarly journals Analisis Beban Kerja Mental Pada Mekanik Menggunakan Metode SWAT dan Metode QNBM

Jurnal Teknik ◽  
2020 ◽  
Vol 18 (1) ◽  
pp. 17-22
Author(s):  
Yolanda Lapai ◽  
Idham Halid Lahay ◽  
Fentje Abdul Rauf
Keyword(s):  
Mental Workload ◽  
Maximum Capacity ◽  
Assessment Technique ◽  
Subjective Workload ◽  
Illness Category ◽  
Body Map ◽  
The Difference ◽  
Questionnaire Method

Mental workload is the difference between the demands of a task workload with the maximum capacity of a person's mental capability in a motivated state. The purpose of this study was to determine the level of the mental burden of mechanics using the SWAT and QNBM methods. The results of the Subjective Workload Assessment Technique method for heavy service workload showed that the mechanics were 56.6% burdened. Mental workload dimensions for mechanics 1 and 3 are effort load, for mechanic 2 is time load. The category for light service is 11.11%, unburdened in the time load dimension for all mechanics. Nordic Body Map Questionnaire Method was 67%, with illness category included.

Application of the Subjective Workload Assessment Technique to Aviation Test and Evaluation

1992 ◽  
Vol 36 (16) ◽  
pp. 1185-1189
Author(s):  
Steve Hale ◽  
Dino Piccione
Keyword(s):  
Mental Workload ◽  
Time Of Day ◽  
Target Range ◽  
Simulation Studies ◽  
Assessment Technique ◽  
Subjective Workload ◽  
Test And Evaluation ◽  
Airborne Target ◽  
Structured Test ◽  
Operator Workload

A study was performed to assess pilot workload associated with the employment of an air-to-air weapon system integrated onto an attack helicopter. Mental workload was assessed using the Subjective Workload Assessment Technique (SWAT). Pilots performed simulated engagements against an airborne target under varying conditions of engagement type, time of day, target background, and target range. The results indicated significant differences in SWAT ratings as a function of time of day and engagement type. To a lesser degree, SWAT ratings were also sensitive to changes in target background and range. These results are consistent with laboratory and simulation studies which have shown SWAT to be sensitive to changes in task demand and further demonstrate the utility of SWAT for assessing operator workload in the less structured test and evaluation environment.

scholarly journals MENTAL WORKLOAD ANALYSIS OF NAVAL CADET ACADEMY USING SUBJECTIVE WORKLOAD ASSESSMENT TECHNIQUE (SWAT) METHODS

JOURNAL ASRO ◽  
2020 ◽  
Vol 11 (2) ◽  
pp. 236
Author(s):  
Elisabeth Tanti Pudiastuti
Keyword(s):  
Mental Workload ◽  
Psychological Factor ◽  
Educational Process ◽  
Workload Analysis ◽  
Assessment Technique ◽  
Subjective Workload ◽  
Level Ii ◽  
Significant Difference ◽  
Level I ◽  
Four Levels

There are plentiful activities conducted by the Cadets in order to hold educational process at the NavalAcademy. These activities are particularly vulnerable to physical and psychological friction, especiallyin routine and nurturing activities, where activities in this phase are thought to cause the Cadets toexperience excessive mental workloads which may result in the Cadets being unable to continue theireducation. Therefore, this research would identify one of the factors that were suspected to be thecause of the problem which was psychological factor or mental workload on the Academy of Navalusing Subjective Workload Asessesment Technique (SWAT) method. SWAT method was chosenbecause it was easier to apply and had some advantages in terms of results validity and accuracy, sothat the performance of Cadets expected by Institution were: Tanggap, Tanggon and Trengginas. Theresults of this study indicated that there was a high mental workload for some sub activities at somelevel. The highest mental workload in level I is 69,0 (RPS activity), in level II is 83,4 (senior juniordevelopment), in level III is 77,6 (senior junior development). Besides this research also showed thatthe mental workload between the four levels of Level I, II, III and IV had a significant difference inmental workload in carrying out every activity at the Academy.Keywords: Subjective Workload Assessment Technique (SWAT), Mental Workload, Cadets.

scholarly journals Pengaruh Waktu Terbang (Phases of Time) Terhadap Beban Kerja Mental Pilot Pesawat Terbang Ditinjau Dari Perbedaan Jenis Kelamin Pilot

2020 ◽  
Vol 32 (2) ◽  
Author(s):  
Abadi Dwi Saputra
Keyword(s):  
Psychological Stress ◽  
Mental Workload ◽  
Mental Effort ◽  
Early Morning ◽  
Time Effect ◽  
Three Dimensions ◽  
Assessment Technique ◽  
High Category ◽  
Subjective Workload ◽  
Stress Load

AbstrakManusia sebagai komponen sistem atau sub-sistem meskipun mampu beradaptasi dengan baik terhadap sistem operasional penerbangan, namun manusia cenderung labil dan juga paling sensitif terhadap pengaruh yang dapat berdampak pada kondisi dirinya. Kondisi waktu kerja yang berbeda-beda juga diperkirakan dapat mempengaruhi kondisi seorang pilot. Tujuan penelitian ini adalah untuk mengetahui beban kerja mental pilot ditinjau dari perbedaan jenis kelamin (gender) jika dihadapkan pada kondisi waktu (phases of time) operasional penerbangan yang berbeda-beda. Penelitian menggunakan metode Subjective Workload Assessment Technique (SWAT), metode ini menggunakan tiga kombinasi dari tiga dimensi dengan tingkatannya. Dimensi tersebut adalah beban waktu (time), beban usaha mental (effort), dan beban tekanan psikologis (stress). Dari hasil penelitian menunjukkan kondisi beban kerja mental yang dialami pilot berdasarkan waktu terbang adalah baik untuk pilot pria dan wanita diketahui bahwa kondisi beban mental pilot tertinggi pada saat penerbangan dilakukan pada dini hari (00.00 –05.59), pada saat libur, dan saat peak season.Kata kunci: Kecelakaan Pesawat, Jenis Kelamin Pilot, SWAT.AbstractPhases of Time Effect to the Pilot Mental Workload In terms of Differences Pilot Gender: Humans as a component of the system or sub-system although be able well adapted to the flight operational, but humans tend to be unstable and also most sensitive to the effects that can impact on his condition. Different working time conditions are also expected to affect a pilot's condition. The purpose of this study is to determine the mental workload of pilot in terms of differnces pilot gender if faced with different phases of time conditions. Mental workload measurements performed using the Subjective Workload Assessment Technique method (SWAT), this method using combine of three dimensions with their levels. The dimensions are time load, mental effort load, and psychological stress load. The result of studies shows that the condition of mental workload experienced by pilots refers to phases of time is in general (on average) in the high category (overload). While the overall showed that more pilots emphasize time factor in considering the factors of mental workload. The most burdensome conditions of a flight for man and woman pilot is when the pilot was conducted in the early morning, on weekends and during peak seasonsKeyword:Aircraft Accident, Pilot Gender, SWAT.

Application of Conjoint Measurement to Workload Scale Development

1981 ◽  
Vol 25 (1) ◽  
pp. 522-526 ◽  
Author(s):  
Gary B. Reid ◽  
Clark A. Shingledecker ◽  
F. Thomas Eggemeier
Keyword(s):  
Scale Development ◽  
Construct Validity ◽  
Concurrent Validity ◽  
Mental Workload ◽  
Conjoint Measurement ◽  
Assessment Technique ◽  
Subjective Workload ◽  
Subjective Opinion ◽  
Development And Validation ◽  
Further Development

Practical considerations make subjective opinion one of the most widely used methods to assess mental workload. However, the value of the data obtained by subjective methods is often limited because scales are not standardized and are not based on modern psychometric principles. This paper describes the development and validation of a Subjective Workload Assessment Technique (SWAT) which uses conjoint measurement to construct interval level workload scales from ordinal rankings of combinations of levels on three contributory dimensions. An experiment was conducted to investigate the construct validity and concurrent validity of the SWAT-1 scale. Recommendations for further development are discussed.

Critical SWAT Values for Predicting Operator Overload

1988 ◽  
Vol 32 (19) ◽  
pp. 1414-1418 ◽  
Author(s):  
Gary B. Reid ◽  
Herbert A. Colle
Keyword(s):  
Mental Workload ◽  
Performance Degradation ◽  
Assessment Technique ◽  
Subjective Workload ◽  
Task Conditions ◽  
Relative Comparisons

The Subjective Workload Assessment Technique (SWAT) has been used to assess mental workload in a variety of situations. As with subjective techniques generally, use of SWAT has emphasized relative comparisons of task conditions. For example, it has been possible to determine if one task or display required a greater mental worklaod than another. For many applications, however, it would be useful to have identified a critical SWAT level that indicates likely performance degradation caused by operator overload. A review of previously completed studies suggests a range of SWAT scores that were predictive of operator overload.

Tank Crew Performance: Effects of Speech Intelligibility on Target Acquisition and Subjective Workload Assessment

1989 ◽  
Vol 33 (20) ◽  
pp. 1411-1413 ◽  
Author(s):  
Leslie Whitaker ◽  
Leslie Peters
Keyword(s):  
Speech Intelligibility ◽  
Target Acquisition ◽  
Operational Effectiveness ◽  
Assessment Technique ◽  
Training Facility ◽  
Subjective Workload ◽  
Performance Effects ◽  
Target Performance ◽  
Intercom System

Thirty tank crews were tested in the Ft. Knox COFT tank simulator. The COFT simulator is a gunnery training facility. The crew's task was to shoot specified enemy targets. Each crew consisted of a tank commander and a gunner. The commander told the gunner, via an intercom system, which enemy object was the next target. Performance and subjective workload were measured as a function of the speech intelligibility transmitted by the intercom system. Five levels of intelligibility were tested. The measures of operational effectiveness were the number of targets correctly fired upon and the gunner's latency. Subjective workload was measured using the Subjective Workload Assessment Technique (SWAT). Gunner performance and subjective workload covaried across intelligibility levels. Performance was not significantly affected until intelligibility levels fell to 50%. However, SWAT ratings increased linearly with decreasing intelligibility level.

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