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Q1:Write a short essay on human factor analysis and classification system (HFACS). See Answer
Q2:Purpose of this assignment Design safe work tasks and methods (Synthesis) Task 1 With an increase in office workers sitting in computer workstations for the duration of an 8-hour day, it is necessary that conditions are ergonomically correct so as to avoid carpal tunnel syndrome, eye strain, etc. Every day youare forced to sit at a computer to complete assignments for your class and now it is time to see if your work environment needs changes. 1. How can you make the office equipment that we use every day more ergonomic? 2. For the health risks associated with MSI's (Musculoskeletal Injuries), describe: a. How a person can get this injury. b. What exactly is happening in the body with this injury? c. What can a person do to prevent getting this injury? Task 2 1. Explain how to minimize overloading of the visual system in a visual inspection task in a manufacturing facility with an example from a company of your choice. 2. Discuss the types of vibrations impacting workers and the sources of vibration How can these levels of vibration be determined? Evidence checklist Assessment Criteria Task 1 Written paragraph with 200 words and with references Task 2 Written paragraph with 200 words and with references Is Evidence provided? Y/N Y/NSee Answer
Q3:3. PROJECT The project will be a very important part of the course. Sample topics include human factors and applications in healthcare, patient safety and telemedicine, transportation, computer, robotics, mechatronics, manufacturing, and service industries. The project will start with literature dealing with a specific aspect of human factors problems. The project report must include the following sections: 1. Introduction and Motivation 2. Literature review 3. Research methods 4. Data Analysis and Results 5. Discussions and Conclusions 6. References Project phases: During the semester, you need to present and submit the report for three phases: Phase 1 project proposal, Phase II project progress, and Phase III final project. Phase I project proposal: you are required to define the research question/issue, supported by reviewing recent literatures. You should finish the Introduction and Motivation. Literature Review, and your plan of Research Methods, Each team is required to submit a project proposal (2 pages). Phase II project progress: you are required to finish the third section Research Methods which consists of the 3.1 Participants, 3.2 Experiment Design, 3.3 Measurements, and 3.4 Procedures. The Pilot Testing as the first part of Results also should be completed. In Phase II you will need to present and submit the project progress report (6 pages). Phase III final project: you are required to finish recruiting all subjects and finish all sections. You can separate the Conclusion and Discussion into two sections. It depends on the extent of your project. If your discussion has at least one column to one page, you should separate them into two sections. If it is only half of the column, they shouldn't be separated. The conclusion usually uses non-technical words to summarize your project into 3-5 sentences in one paragraph. The discussion usually discusses the pros and cons, limitations, future works of the project. In Phase III you are required to give a final project presentation and complete the project final report (10 pages). Project Presentation Format and Submission: 1) A 12 min oral presentation should be presented by students for project proposal, project progress, and final project. 2) Your team is required to record and upload the presentation slides and video (in .mp4) on the Discussion Board by the due time. Zoom recording function is suggested to create the video. 3) The Discussions Board section on Canvas is the interaction area we will use. Under each subject entitled "Project Proposal/Project Progress/Final Project Discussion", upload your video by creating a new reply to the subject. 4) You will also comment on other teams' videos in Discussions Board. Each student will need to comment on all other teams' videos in the following 3 days. You may lose points if you do not review and comment on other teams' work. 5) For the final project presentation, each student will evaluate other students' presentation based on an Evaluation Rubrics. Project report You are expected to use the project report template for all report submissions from Phase I- III. The report is cumulative, which you can continue writing on the report of the previous phase. A final report of your project should outline the work done or planned on the project. It should be presented in the form of an IEEE research paper. You are the author of the project, and thus you should include your own interpretation, opinion and recommendations, etc. It is allowed to include figures or quotations from other sources provided that they are properly referenced. Project Report format: Please use the Project Report template for both project proposal and project report. Individual or group projects: For students enrolled in the on-ground section, the course will culminate in a group project, with each team consisting of no more than three members For students enrolled in the online section, you have the flexibility to choose your own individual projects, or form as groups (not more than three members) in the online setting. The course platform will facilitate opportunities to connect with classmates virtually, making it easier to find teammates. Whether you're working individually or in a team, the project aims to synthesize the skills and knowledge acquired throughout the course, offering a substantive evaluation of your grasp on the subje matter.See Answer
Q4:Assignment: You should select an aviation incident from a recommended list that allows you to demonstrate your ability to analyse from a human factors perspective. You should not pick a case which is not on the recommended list as it is possible that it will not have enough depth of Human Factors related content. The submission should be no longer than 2,500 words at most and should be referenced consistently. Referencing can be by any accepted standard such as IEEE or Harvard, as long as it is clear and consistent. You should focus on the case that you chose, but it is acceptable to refer briefly to other incidents if it helps to demonstrate a principal or highlights a common issue in flight safety. The case study must be arranged in a clear, well structured report with a title, abstract, introduction, analysis, conclusion and references. These are not hard and fast section headings as your case may lend itself to another structure, but it must be logically structured. The report should be produced in Word, Tex, LaTeX or using another appropriate tool.See Answer
Q5:Submission guideline: 1. This is a group assignment (Your senior project group) 2. Submit this file (including this page) with your answers through Blackboard (Type name and QUID in the table above). Submit the Word file. 3. Late submission will not be accepted. 4. The answers should be original (Do not use an example from the lecture notes, textbook, or Internet). 5. Failure to follow this guideline/instruction addressed in this file will result in point deduction. Homework description (100%) You will answer the following questions within one page (2 pages maximum). (Refer to the example) 1. (50%) Provide any photo (One or multiple photos) of a product or a system (one product or one system) which needs human factors considerations in Physical Ergonomics with following answers. a. (10%) Define the objective of target product/system and the target users from (ergonomics perspective. b. (40%) Identify 4 Physical Ergonomics-related human requirements for the product or system and circle the 4 parts (with numbers) in the photo. 2. (50%) Provide any photo (One or multiple photos) of a product or a system which needs human factors considerations in Cognitive Ergonomics with following answers. a. (10%) Define the target users of the product/system (1pt) Define the objective of target product/system and the target users from ergonomics perspective. b. (40%) Identify 4 Cognitive Ergonomics-related human requirements for the product or system and circle the 4 parts (with numbers) in the photo.See Answer
Q6:Privacy error Atlas Login Topic: LMOS X A Quiz Review A Quiz Review A Quiz Review X V Canvas LMS X البريد الوارد ا -> C valenciacollege.instructure.com/courses/189386/discussion topics/2680523 مدرستي Valencia College Pla... Practice for ACCUPL... Speaking Archives -... M Gmail YouTube خرائط Google circuit R Decade counter wit... Adobe Acrobat Spring 2024 Credit Courses Home Discussion Assignment Syllabus bunt Modules Grades board urses People Discussions Brainfuse 38 oups Qwickly Tools Online Bookstore Online Bookstore endar Help by nbox History I Online ookstore Help (70) Bad 4x + 49⭑ A EES All Bookm In chapter 8, we study ergonomic hazards and the affects they can have. This chapter also introduces concept of human factors as the research about human beings and the application of that research in designing products and systems for human beings. This is a very important topic when it comes to products for human beings. A very important aspect of avoiding ergonomic hazards, is how we use products and our posture. Below is an animated image showing the posture of 2 computer users. As you might guess, the red one is not good while the green one represents good posture and a setup that is ergonomically configured to avoid issues. 14 In this discussion, I would like for you to examine your own situation in terms of using your own computer. Is it good? Could it be improved? If you are like most people, there is always room for improving your posture when using your computer. As I sit here working on this discussion assignment I can tell you that I am not optimizing my ergonomic situation with using my laptop. I the textbook, there is a diagram on page 213 that depicts the recommended ergonomics for using a Video Display Terminal (VDT). The VDT can be a desktop computer or a laptop. Examine this diagram and use it as a reference for the discussion steps below. Step 1: Post your discussion answering as a minimum the following questions in regard to your conclusions based on reviewing the Army statistics: 1. What can you say about your own ergonomics for using your computer or laptop? More specifically, what elements of the setup from the diagram in the textbook could you improve upon for your own situation? If you would rather speak about a generic setup, you can post your answers refering to the red figure in the image presented above. 2. What single item do you believe could be adjusted that would provide the most benefit? Step 2: Post replies to at least 2 of your classmates. Your reply must offer one way they could improve their response to the discussion prompts. Note that you will not be able to see your classmates posts until you post your Step 1 responses. Post your initial response (Sten 1) by FRIDAY at 11:59pm Post your replies to your neers (Sten 2) by Sunday at 11:59pm 83 F Q Search Ο 1 IMI ENG A 5:12 PM 4/26/2024See Answer
Q7: AUM American University Of The Middle East COURSE Project (10%) Work Analysis and Design I IE 386 Semester: Spring 2024 1. 2. Table of Contents Introduction...... Project Description 3. ABET Learning Outcome. 4. Student Project Evaluation.... 5. Overall Course Grading Scale.. 6. Group formation ....... 7. Project Management & Deliverables Academic Integrity and Al Utilization . 8. 9. APA Style ........ 10. Project and team-based work... 11. Student Assessment Rubric.......... _ 3 34 LO 5 LO 5 5 5 6 6 CO 6 CO 6 Page2 1. Introduction Engineering projects help students learn and acquire practical knowledge. In addition to theoretical concepts, various industries also need to assess students' capacity to complete projects using specific initiatives. Therefore, we recommend that students undertake engineering projects during their four years of engineering studies and strive to present as many white papers as possible. Students who prioritize their course projects are expected to learn how to: • • • • Work effectively in teams, including multidisciplinary teams where applicable. Develop significant design experience based on the knowledge and skills acquired in coursework. Incorporate appropriate engineering standards and addresses multiple realistic constraints. Apply both analysis and synthesis in the engineering design process, resulting in designs that meet the desired needs. 2. Project Description This project aims to develop and enhance your understanding of ergonomics concepts and how they can be applied to real case scenarios to improve work performance. The project should include illustrations of the actual work, as well as have the design principles utilized and recommendations provided. As the key variables are identified, the team will use research tools to identify possible areas of improvement, create alternative solutions, and use decision-making concepts of comparisons to choose the most suitable solution that will best serve the expected objective or the task and achieve the project's expected outcomes. Topics: 1. Grocery Store Worker 2. Office Worker 3. Restaurant Worker 4. Cleaning Worker 5. Delivery Worker 6. A Worker who is Moving Furniture The list of tasks to perform for achieving good results in your project: Please refer to the rubrics at the end of this document for what exactly is expected in each deliverable of this project. • Choose an actual workplace according to the topic assigned to you. Identify a task that requires lifting. Observe a worker while he/she is performing this lifting task. Take pictures of the worker while he/she is lifting the object to describe his/her current Page3 ● • • • • lifting technique and posture. Pictures copied from the Internet or generated by Al will NOT be accepted. (If the actual worker doesn't give permission for taking his/her pictures, you/your friend can pose as if you were the worker for taking the pictures. Please make sure that the person in the pictures is performing the task in the same exact manner as the actual worker; otherwise simulating it on Jack software will be meaningless.) Conduct a "five-whys" analysis with your team to identify potential causes. Map these onto a fishbone chart. Find three safer lifting techniques and/or equipment. For example, you may find a back brace or mechanical assistance for lifting heavy items. Explain why your solution ideas effectively solve the problem using ergonomic knowledge. Refer to the slides for ergonomic guidelines. Refer to the ISO, NIOSH, OSHA, etc. for relevant appropriate engineering standards. • Conduct a cost/benefit analysis. • What to do on Jack software: Model the original lifting postures and analyze the impact on the worker's spine during lifting. Then, model the improved system (after implementing one of your solution ideas on the model) and perform the analysis again. And then, compare the results of "before" and "after" implementing your solution idea. 3. ABET Learning Outcome This project aims to help students to achieve the following course learning and ABET outcomes: 1. Ability to identify, formulate, and solve complex ergonomic problems by applying ergonomics/work analysis knowledge (SO1). 2. Ability to apply ergonomics design to produce solutions that meet user needs with consideration of user's health, safety, and welfare, as well as cultural, social, environmental, and economic factors (SO2). 3. Ability to communicate effectively with a range of audiences (SO3). 4. Ability to function effectively on a team whose members together provide leadership, create a collaborative and inclusive environment, establish goals, plan tasks, and meet objectives (SO5). 5. Ability to develop and conduct appropriate experimentation, analyze and interpret data, and use engineering judgment to draw conclusions (SO6). Page4 4. Student Project Evaluation Grade Distribution Project PD 1: PD 2: Total Weight 5% 5% 10% ✓ ✓ Students may be asked to work in groups to complete certain assignments. Depending on the needs of the course, the faculty may arrange the groups and inform students on Moodle in advance. PD: Project Deliverable This project is divided into the following deliverables. Deliverable-1: PowerPoint with voiceover You need to submit a PowerPoint presentation file with a voice-over. Please refer to the rubrics at the end of this document for what exactly is expected in each deliverable of this project. Deliverable-2: Oral presentation You need to submit the PowerPoint presentation file and you will conduct a presentation in the classroom. Please refer to the rubrics at the end of this document for what exactly is expected in each deliverable of this project. Notes: ✓ Students have the full responsibility of: ○ submitting the required documents within the deadline ○ verifying that the correct files are submitted 。 verifying that the submitted files are not corrupted Softcopies are required to be uploaded into Turnitin when applicable. 5. Overall Course Grading Scale Please refer to the Student Handbook for more information on the Letter Grading System. 6. Group Formation Important notes: Students of each class need to form project groups (Groups of 3 students) 7. Project Management & Deliverables Deliverable 1 (PD 1): PowerPoint with voiceover (Due date is Week 10 – by 11:59 pm, 15/Apr/2024) Page5See Answer
Q8:Q1: Read the following article: Campion, M. A., Mumford, T. V., Morgeson, F. P., & Nahrgang, J. D. (2005). Work redesign: Eight obstacles and opportunities. Human Resource Management, 44(4), 367-390. DOI: 10.1002/hrm.20080 Summarize the obstacles to work redesign and the authors' suggestions for managing these obstacles in practice. See Answer
Q9:Q2: Describe briefly in 3 pages (12 points Times New Romans with 1.5-line space; 2.5 cm margins from all sides) one direct method to measure Situation Awareness. See Answer
Q10: A Job Safety Analysis (also called Job Hazard Analysis) incorporates what key 3issues? See Answer
Q11: US Steel Tubular Products (USTP) Inc. is in the process of hiring a repair person for a 3-machine processing department. Two candidates are being considered. The first candidate can perform repairs at the rate of 3 machines per hour and earns $25 an hour. The second candidate, being more skillful, receives $35 an hour and can repair 4machines per hour. USTP estimates that each broken machine will incur $60 per hour due to lost production.Assuming that machine breakdowns occur according to a Poisson distribution with a mean of 2 per hour (per working machine) and that the repair time is exponential, which repair person should be hired? (a) (2 points) Define the states, classify the queueing system, draw the state transition rate diagram with the transition rates, given that 2 is the breakdown rate per working machine and µ is the repair rate for the repair person. (b) (3 points) Find the steadystate probabilities for each repair person (unskillful and skillful). (c) (2 points) Determine the average number of broken machines for each case (unskillful repair person and skillful repair person). nts) Determine the average cost per hour for each case and decide which repair person should be hired.See Answer
Q12: With reference to the website image (SIE webpage) provided below, list any Three display design principles that are present in (or that could be added to) the website and describe how they support user's perception, understanding, and navigation through the website. (5 points each, 15 points in total)See Answer
Q13: Which Company has the higher injury incidence rate (using OSHA's formula)? Company A. Has 100 employees who worked 80,000 hours in 2020 and had 5 injuries Company B. Has 50 employees who worked 60,000 hours in 2020 and had 4 injuries See Answer
Q14: What is a term describing the degree to which the system provides representations that can be directly perceived in terms of the expectations and intentions of the user? See Answer
Q15: Oxygen consumption is an effective way to measure exertion during static muscle contraction. OSHA's preferred order from least effective to most effective abatements in the Hierarchy of Controls is: personal protective equipment; administrative procedures and policies; engineering controls; substitution and elimination The clutter-avoidance principle requires that there should be no space between components. There is good evidence that the Union Carbide disaster releasing methylisocyanategas in Bhopal India due limited alarms and controls was the worst industrial accident in modern history (1900 on). Classroom based training is a near to task performance support intervention. Redundancy should be avoided as much as possible in the design of display and controls. Both aerobic and anaerobic metabolism supply ATP to muscle cells. Fitt's law, which applies to hand, arm and foot movements, uses the Index of Difficulty, which is a ratio of double the movement amplitude divided by the size of the target width (2A/W). Shift work schedule designers need to be aware of how disrupting the natural humantendency to sleep at night and be awake during the day has on employees. The social model reframes disability, stating that the actual environment disables people by its design.See Answer
Q16: Stroke volume is measured as the amount of blood pumped per beat by the: See Answer
Q17: Compare and contrast the features of the below two doors for how well they ad hereto the principles of universal design. List at least FIVE principles of universal design,and discuss how each door meets/does not meet the principle of universal design.(Use at least 5 principles, 3 points each, 15 points total) See Answer
Q18: When a person is performing a heavy dynamic work, the following physiological measures increase: See Answer
Q19: The Revised NIOSH Lifting equation's Recommended Weight Limit is acceptable to what percentages of healthy adult men and women: See Answer

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