Sunday, December 29, 2019

Phase 2 - 747 Words

Know Your Personality Dr. John Holland created a theory and inventory to help describe personality types that can be used to identify occupations that are best suited for a particular personality type, or â€Å"Holland Code.† It is important to remember that, as with any personality inventory, this is only an approximation, and the information that is gathered from this exercise should be used in conjunction with the additional information that is covered in this course. Your Holland Code is only one piece of the puzzle. Holland created six different personality groups: realistic, investigative, artistic, social, enterprising, and conventional. Most people and occupations are a combination three of the Holland Codes. The code is†¦show more content†¦Collect or organize things # | 31. Tend or train animals | 32. Use computers# | 33. Sketch, draw, or paint | 34. Attend sports events # | 35. Have power or status | 36. Use business machines | 37. Play a sport | 38. Do research # | 39. Express yourself creatively # | 40. Be good with words and self-expression # | 41. Type reports | 42. Keep detailed records | 43. Tinker with machines | 44. Do puzzles# | 45. Design fashions or interiors # | 46. Plan and supervise an activity # | 47. Operate your own business # | 48. Take an accounting class | On the following chart, circle the number of the items that you marked above. After you finish, count the numbers circled on each line, counting across. Which category did you score highest? Write the three highest categories in the following space: Row total R = Realistic | 1 | 7 | 13 | 19 | 25 | 31 | 37 | 43 | 2 | I = Investigative | 2 | 8 | 14 | 20 | 26 | 32 | 38 | 44 | 5 | A = Artistic | 3 | 9 | 15 | 21 | 27 | 33 | 39 | 45 | 6 | S = Social | 4 | 10 | 16 | 22 | 28 | 34 | 40 | 46 | 7 | E = Enterprising | 5 | 11 | 17 | 23 | 29 | 35 | 41 | 47 | 4 | C = Conventional | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 3 | I scored highest in ____Social______, second highest in _____Artistic_____, and third highest in ____Investigative______. My Holland Code is _SAI__ ___ ___ Interests Code Explanations R = Realistic Has mechanical and athletic abilities;Show MoreRelatedPhase 2 : Lab Analysis877 Words   |  4 PagesThe â€Å"Phase 2: Scanning† portion of the lab instructions were very confusing as they give commands to research and test but this portion of the lab has no interconnectivity to the internet. After much wasted time and talking to the lab assistances, it was noted that the students weren’t supposed to test in this environment but it was just information only and bringing up the help file. To offset and further understand this, the student set up a separate lab environment using Virtual Box with a KaliRead MoreCollaboration Pl Phase 21620 Words   |  7 PagesCollaboration Plan: Phase 2 Parent Section: Communication between teachers and the parents of students is essential for the growth and success of the student both inside and outside of the classroom. This communication is best achieved through parent conference opportunities. One way that this is achieved is through regular open house nights. This is where parents, and other members of the community, are invited to come to the school and talk to the teachers and other faculty at the school. AnotherRead MoreMarketing Plan Phase 21369 Words   |  6 PagesMarketing Plan Phase II MKT/421 Introduction As part of the marketing strategy, Allstate has to identify the segmentation criteria of customers in the insurance market and consider how each criterion will affect its market selection. After considering the segmentation criteria Allstate can identify its target market. To identify efficiently the target market, Allstate will need to describe the consumers who want or need a web-based claims submission service, identify the factors that influenceRead MoreSolid Phase Of Polymer Bound 2955 Words   |  4 Pageswas constructed by solid-phase organic synthesis. The key step of this solid-phase synthesis involves the preparation of polymer-bound 2-amido-5-amino-1,3,4-thiadiazole resin by the cyclization of thiosemicarbazide resin using p-TsCl as the desulfurative agent, followed by the functionalization of resin by alkylation, acylation, alkylation/acylation, and Suzuki coupling reaction. Both the alkylation and acylation reactions chemoselectively occurred at the 2-amide position of 2-amido-5-amino-1,3,4-thiadiazoleRead MorePhase 2 Individual Projects Essay953 Words   |  4 Pagesï » ¿ Phase 2 Individual Project Colorado Technical University Management in International Business MGM336-1304A-01 Robert Wilberding October 30, 2013 Phase 2 Individual Project There are many businesses that have expanded their business internationally in order to benefit in some sort of way rather it revenue or a better market for their product. In this thesis, I will research a multination company and its international strategy over the last 10 years. I will elaborate on itRead MoreDecision Methods -- SDLC Essay800 Words   |  4 Pageshandled properly. The idea did produce same action in that the employees were trained, but in the wrong class. The System Development Life Cycle (SDLC) plan includes six phases. These six phases are The Preliminary Investigation Phase, The Analysis Phase, The Design Phase, The Implementation Phase, and The Maintenance Phase. (1) If this plan had been followed there would have probably been much different results. While evaluation is the one responsibility most often pushed to the side, it shouldRead MoreDesign And Fpga Implementation Of Ofdm Synchronization1254 Words   |  6 Pagesrandom phase jitter [2]. The phase noise introduced results in a mismatch of frequencies between the local oscillators at the transmitter and the receiver. In addition, Doppler effects in fading channel also causes frequency offsets at the receiving carrier. As a result, the numbers of subcarriers cycles within the FFT period are not integers anymore, and the orthogonality property between subcarriers is not kept, causing ICI for an OFDM system. In contrast, in a single carrier system, the phase noiseRead MoreThe Designed User Workflow For The Application1405 Words   |  6 PagesDiscussion This application was tested on a singular system, of Tantalum, Rhodium and Palladium (Ta-Rh-Pd). The metrics that will be analyzed is how well the Phase Mapper Game’s solution compared to AgileFD alone in terms of speed, satisfying constraints, and having a physically meaningful solution. It should be noted that the user for Phase Mapper Game has much experience working with the system so the time does not reflect what would be the average for a lay person. The system was not tested onRead MoreXilinx Fpga Based Pwm Technique For Controlling Multilevel Inverter1580 Words   |  7 Pagesseveral advantages such as high efficiency, low voltage stress, low EMI, better waveform and improved THD. This paper presents the development of Xilinx FPGA as a control circuit for generation of the pulse width modulation (PWM) signal for the single-phase cascaded H-bridge multilevel inverter and modified H-bridge PWM multilevel inverter. The XILINX FPGA based modified multilevel PWM inverter was implemented by adding bi-directional switches to the conventional bridge topology. Xilinx System Generator/MATLABRead More____________________________________ .. W E B S T E Ru1246 Words   |  5 Pages____________________________________ MID-TERM EXAM Chapters 1-6 Student Name: David McNamee__ Open Book Exam 1a. The phases that Jeannine skipped are 1. The systems analysis and requirements phase 2. The systems design phase 3. The implementation phase and 4. Operations and Maintenance phase (Systems support and security). 1b. When Jeannine skipped the system analysis phase, she failed to analyze the needs of the end user and whether the system she came up with would meet her final requirements

Saturday, December 21, 2019

Environmental Threats Of The Twenty First Century - 901 Words

Environmental Threats of the Twenty-First Century While there are many grave environmental issues plaguing our society today, two problems truly stand out: water sanitation and overpopulation. These issues have the potential to destroy our planet and have become almost insurmountable in recent years. Unless mankind takes action, our future generations may be in a dire situation. If we were able to conquer these two major dilemmas, we can enjoy many centuries to come. However, if the current trends continue, we may eventually find ourselves on the endangered species list. According to the World Health Organization, more than 750 Million people currently lack access to clean water1. That is roughly 2.5 times the population of the United States. Diarrhea caused by inadequate drinking water, sanitation, and hygiene kills an estimated 842,000 people every year globally, or approximately 2,300 people per day2. That is roughly the population of Jefferson and Tuscaloosa counties together. Imagine two major metropolitan areas in our state being completely wiped out each year. We Americans take clean water for granted. If we need a drink or to wash our hands, we can simply walk in to any home or business and turn on a faucet. If we need to use the restroom, we walk to another room and our waste is disposed of with the press of a lever. If we don t like the taste of our tap water, we have a variety of bottled water at our fingertips. We can fish and swim in most of our lakes andShow MoreRelatedThe Nature Of The Forest1562 Words   |  7 Pagesinto many small i solated ones. â€Å"There is no environmental minister on earth who can stop the oil from coming out of the sand, because the money is too big. But we have to be very strict on environmental impact.† Stà ©phane Dion, Federal Minister of Environment . Although the Oil Sands are a huge pollutant they are considered to be too much of a resource not to mine them. The Canadian government has been working to decrease the amount of environmental damages to a bare minimal. The Alberta EnergyRead MorePestle768 Words   |  4 PagesContents 1) INTRODUCTION 2) ENVIRONMENTAL ANALYSIS OF THE TOURISM INDUSTRY 2.1) PESTEL ANALYSIS: 2.1.1) POLITICAL: 2.1.2) ECONOMICAL: 2.1.3) SOCIAL: 2.1.4) TECHNOLOGICAL: 2.1.5) ENVIRONMENTAL: 2.1.6) LEGAL: 2.2) PORTER’S FIVE FORCES ANALYSIS 2.2.1) POTENTIAL ENTRANTS: 2.2.2) SUBSTITUTES: 2.2.3) SUPPLIERS: 2.2.4) BUYERS: 2.2.5) COMPETITIVE RIVALRY: 3) MAINTAINING LEADERSHIP 4) FUTURE IMPLICATIONS FOR TUI: 5.4) ANSOFF MATRIX 6) CONCLUSION 7) REFERENCE 8) APPENDICES Read MoreResearch Proposal On Environmental Racism And Environmental Justice Essay1172 Words   |  5 PagesPhil 1404: Environmental Racism and Environmental Justice May 30, 2016 Andy Stanford (Instructor) This will be my paper research proposal on behave of the unit 8 Learning assignment as per requested; The Brief summary of my topic will be An environmental Justice / Environmental RacismRead MoreNational And International Security Threats896 Words   |  4 PagesNational and international security threats are typically perceived as conflict between nations or populations of people and are addressed with military strategies. However, as security is defined as †¦ (Define security) not all threats emanate from nations in conflict. The environment, for example, can threaten the safety of people, and therefore becomes and national security issue. Brown (1977) states â€Å"†¦threats to security may now arise less from the relationship of nation to nation and moreRead MoreThe Effects Of Changing Conception Of Childhood889 Words   |  4 PagesThe cause of changing conception of childhood could entirely be the contribution of environmental pressures of the current age. One p rominent factor of a changing conception could be the steady decline of child mortality. In the times of less technological advancement, child mortality was high. â€Å"The infant who was too fragile as yet to take part in the life of adult simply did not count.†(Aries, 1960, p125) As Aries summarises from Moliere. As stated above, with child mortality so high, the needRead MoreClimate Change And Depletion Of Natural Resources1318 Words   |  6 Pagesdefinition of sustainable development there were still criticisms for it suggesting that ‘economic growth, industrial modernization and market imperatives should be key drivers and goals for all nations.’ (John Blewitt 2015) Thus taking away focus on environmental and social sustainability. Focusing on renewable energy in North America and their efforts to tackle climate change it can be argued that what their governments and multinational corporations have done are just in the interest of economic growthRead More The Threat Of Global Economy1078 Words   |  5 PagesOur global economy is consuming renewable resources rapidly than we can restore and demand has overreached the support of natural systems. Our twenty-first century civilization is encountering an outgrowing capacity, which is moving us onto an economic path that is not environmentally sustainable. Today, we face many environmental problems that put us at risk in achieving long-term sustainability, but we all have the decision to take action and move onto a path that sustains economic progress orRead MorePublic Health And National Security1421 Words   |  6 Pages An Overview of Potential National Security Threats Public Health and National Security: Assessing Potential Threats Identifying the primary threat to U.S. national security interests is a difficult task given the pervasiveness of multiple threats of these kinds. Indeed, a number of unique threats have emerged in recent years. A variety of non-traditional concerns regarding U.S. national security should become important issues in the years ahead, and issues of theseRead MoreThe Warming And Its Effect On Human Health1367 Words   |  6 PagesAs President Barack Obama once stated, â€Å"There’s one issue that will define the contours of this century more dramatically than any other, and that is the urgent and growing threat of a changing climate† (The White House 2014). Climate change is at the forefront of politics in the twenty-first century. Scientists agree: the planet is warming and something must be done. There is a consensus among the scientific community, with 97% of experts agreeing that humans are causing global warming. For comparison’sRead MoreThe Critical Implicatio ns Of Climate Change For Business1034 Words   |  5 Pagesglobal warming emissions. Oil, coal and gas companies are the major players in the global climate change crisis of the 21st century (Goldberg 2013). Companies such as Chevron, Exxon and BP are three of the highest contributors of greenhouse gas emissions. A staggering statistic from Suzanne Goldberg (2013) states that half of the total global emissions were produced in the past twenty-five years; which is a long time before governments and corporations became aware that the burning of coal and oil were

Thursday, December 12, 2019

Commercial Establishment Electric or Manual Apparatus

Question: Discuss about the Commercial Establishment for Electric or Manual Apparatus. Answer: Introduction Heating system is an electric or manual apparatus or means that is used to warm up a house or commercial establishment. Heating systems are a must for every house in colder regions on earth. While, these are used only during winters in other places. Heating systems are also used in commercial establishments to warm up the place for its clients during winters. Another use of heating systems is in industries where a few items might be required to be stored only in warm temperatures. There are a variety of eating systems available today as per the heating requirements. These are broadly classified as two categories 1- Space heating, 2- Central heating. As the name suggests space heating systems are used only to warm up a limited space or small area/region. There are ideal for smaller houses to warm up a particular room or area like living area. Their heating capacity is very limited and dont suit for larger spaces. Few examples of space heating systems are Ductless Heat Pump, Fireplace, Electric baseboard and Wood Stove etc. Central heating systems, on other hand, are suitable for warming up larger area. These heating systems have very high capacity. This can be used to warm up an entire house, bigger halls etc. As its name suggests here heat is generated at a central facility and then distributed to the entire space to be warmed up. Head distribution can be achieved either by using air or water as heat distribution medium. In last few years heating systems have become very sophisticated. With a variety of control options for the users they have become very convenient and safe to use. Control systems for the heating solutions have become very important aspect for its users. As user basically use control system only, to operate and engage with the heating systems. This paper makes an effort to plan and design a smart heating system control unit. This will be designed keeping convenient of use as the main idea behind it. This will also be based on the principal on which human interacts with computers so that it serves it purpose i.e. efficient manage and control of the heating system effectively and conveniently. Design Overview Gone are the days when heating systems used to be as simple as just lighting up a few woods. Heating systems have come a long way since. Its uses have also increased multiform, today its used for a variety of purposes. Modern heating systems are very complicated and work on very complex underlying technology. Heating systems control interface, however, should not be as complex as its underlying technology. As while the technology behind the heating system is taken care of by the experts and the users of these systems usually never have to bother about it, its the control interface that they need to use every day. Heating systems control interface is being designed keeping in mind all the functions and features of the heating system. Users should be able to tweak all the parameter and use all the functions of the system. At the same time, this should be user friendly and easy to use. It should also be intuitive. This should be compatible with all types of the heating system available in the market today. And, its pricing should be optimal for the masses to adopt this. Objectives of design Heating systems control interface should be effective enough to use all the functions of the heating system yet it should be simple and convenient to use. Along with these basic objectives, it should also meet following few criteria as well: Control panel screen should have wide angle display and should be bright enough to be operated under bright light as well. All buttons, hardware or soft buttons on its screen, should be appropriately labeled and should be easy to recognize for its purpose. names It should also be receptive to the feedbacks and user should be able to customize controls as per their convenient. Should be easy to comprehend or easy to operate without users making too much efforts to learn to operate it. It should be completely user friendly and user should have complete customization options for the heating systems and the control system as well. Scope Scopes of this paper is to plan, design, and test and finalizes a control panel that can be used with any heating system. This is limited only to designing of the user interface which will be used to control the system. This doesnt include any hardware development or selection of any internal component. Project vision The vision of the paper is to develop a user interface for the thermostat control panel which should be a perfect solution for all heating systems in the market. Design Process Stage 1: Heating systems control systems available in the market will be studied and researched for its features and functions. Stage 2: All of the desired features of the existing control systems will be shortlisted to be incorporated in this control system. Other desired features will also be zeroed upon; and will be part of the designed control system. Touch screen of the control system will be of standard size of 4*6 Stage 3: An actual interface would be prepared with the help of appropriate mock up tool for the purpose of testing of the early/evaluation model of the control panel. Stage 4: Designed early/evaluation model will be tested on the mock up testing environment created in last stage. Stage 5: Basis of the testing carried in last stage final design of features of the control panel will be prepared. Use cases Name Login Description Allows users to log in the system Actors Operator, administrator Stakeholders Owners of the house Pre-Conditions Administrator/Operator possess valid ID and password. Post-Conditions The user has logged in the panel successfully. Triggers - Flow of events 1. The user clicks on Login. 2. User enters ID/password 3. System displays welcome screen (A1). Alternate flow A1: Incorrect ID or password, system displays error messages. Business Rules Each users has only one and only one user ID. No two users can have same login ID. After 3 unsuccessful attempts, login screen gets locked. (Shan Seuken, 2007) Name Add Zone Description User can get new zone in the system. Actors User Stakeholders Operators Pre-Conditions The zone is not present in the panel Post-Conditions The zone has been successfully added in the panel. Flow of events 1. User clicks on Add Zone button. 2. Users selects the zone. 3. The zone has been added successfully in the list of zones. (A1). Alternate flow A1: New zone is not visible in the interface. Business Rules A zone can be added only once in the panel. Name Install thermostat Description Let users to control settings of thermostat. Actors User Stakeholders Home owners, operators Pre-Conditions The operator is already accessed the system. Post-Conditions User can successfully used the thermostat. Flow of events 1. User clicks on Settings option. 2. User sets the temperature and clicks on save button. User Requirements and objectives Requirement Objective Considerations Easy Temperature Control Temperature control is the first and foremost requirement of a control panel for Heating system Provide an easy to control and intuitive temperature control option. There should also be an option to vary the temperature of particular zones as well as for entire house Quick Temperature Adjustments There should also be option for the users of pre-defined temperature settings. That can be easily selected by the user Provide an option to set a few favorite temperature settings. These presetting can be easily selected at the time of starting the heating system or anytime during its operation. Pre-set Temperature Controls Users should have options to plan and set the variable temperature for different hours. Like heating may be high during night or low during the day. Other options like gradual decrease/increase of temperature of a particular zone or entire house, after turning the heating system on Provide an option for detailed temperature settings for the different zones or for entire house with the help of smart variables Automatic Temperature Adjustments Heating system should automatically detect the outside temperature and automatically vary or adjust inside temperature. Provide a feature for sensor based automatic temperature control options for the user. This will be like auto-pilot option that user will be able to select or deselect any time. Easy and robust switch on/off and There should be an easy switch on/off option for the temperature control device and for the heating system as well. There should also me a manual button for factory reset Provide a single button to turn on/off the device. It should clearly reflect the current state of the button i.e. if the system is turned on it should clearly indicate this and same for system off state. This button should be kept and designed different from other buttons. As other buttons will need to be pressed multiple times while system is ON but this need not be used during operations. Factory Reset Options There should be a separate and easily identified manual factory reset button for reset all the setting to the default levels Provide a hard factory reset button. This should be carefully designed to avoid accidental pressing of the button. This can be a combination of 2 buttons. Both pressed simultaneously for 5 seconds will bring the settings to it default levels. Hard Controls and Buttons There should be minimal hard buttons. All controls should be through soft buttons on the control panels screen Provide very few hard/manual buttons only for the few select options like switching on/off function. Rest all functions or adjustments will be through soft buttons on the control panels screen Smart and intuitive user interactions Control panel interactions should be in tandem with the modern hand held devices such as tablets or smartphones Unser interaction with the control system ought to be a lot like operating mobile phones. There will be basic gesture based operations. Soft tapping, multi or single tapping, flickering, Swiping left or right, Up or down etc. will be used for operations. Display Screen should be adequately sharp, adequately bright, high resolutions. And, it should also produce fine color rendition along with good touch responses and color rendition Latest available AMOLED display screen will be used with HD resolution display. Screen will have fair brightness and will be usable in all lighting levels. It will also have a wide angle display for operation flexibilities. Touch sensitivity will be as per the industry average and in line with the latest android based phones. User Friendly Interface of the control system should be easy to learn and use. It should be kept in mind that this is being designed specifically for home heating systems and elderly/kids will also need to use it who should not face any difficulty using it. Its users might not be computer literate they shouldnt face issues using it User interface will be designed to be easy and still seamless and intuitive. There will be tutorials provided to easily learn the operations. Functions will be accompanied by sounds to help elderly or kids operate it. These will also be pop ups for explain the functions. Texts will be big and bold for easy visibility. Design of the Interface As the users of this will range from kids to the elderly at the home, who might not be computer literate overall, design of the interface has been kept as simple as possible without affecting the effectiveness of the control system or compromising with its functions. Screen layout has been designed taking inspiration from the android operating system. There will be different cards for different zones in the house. Different cards are stacked horizontally on the screen and can be accessed by swiping left or right on the screen. Main card i.e. the 1st card on the left basically gives an overview of the complete house and the current information regarding temperatures. This may include temperature outside and inside for each zones. This will also give other information like humidity level maintained in the house or outside humidity, energy consumed for select period, no of zones regulated by the system. Other cards to the right are for various zones in the house. These cards can be acce ssed by swiping right on the screen and then can be operated by activating the on screen buttons by double tap on the screen. Cards header color is intelligently designed to reflect the temperature the particular zone associated with it. Colors hue temperature would vary according to the temperature set for the zone. By sliding up or down on the screen user will be able to increase or reduce the temperature of the zone to the desired level. There is also a help button on each tab to help users with any issues. There are also options to set the temperature control to manual or automatic mode. Also, every card has three different modes option to choose from. These modes are 1) Automatic 2) Custom and 3) Quick mode. In automatic mode it will auto detect the outside temperature using the sensor and will adjust the inside temperature accordingly i.e. temperature control is completely left to the smart auto pilot mode. In manual control mode, temperature levels needs to be selected as pe r the requirement and needs to be adjusted manually every time user want to change the temperature. In quick mode user can select from any of the pre defined temperature levels and system will automatically work towards it. Assumptions It has been assumed that related resources like software required or needed for the designing the interface would be available conveniently. These software would include Illustrator, Adobe Photoshop, CAD etc. Other needed hardwares are also available instantly and adequately for use during designing of the control system. These hardware may include Wacom tablet, Printer, workstations, internal parts, external body etc. Another assumption that has been made is the all required specialist teams are in place for the designing of the control panel. i.e. there are adequate human resources available for executing this. These teams or persons may include engineers, consultants, project handling team, designers etc. Apart from all technical resources all non-technical resources are also assumed to be available. These are as important to begin or execute the project. These non-technical resources may include communication plan and facilities, sponsors etc. It is also assumed that there will be no change in the projects requirement over period of time i.e. projects goal will remain same throughout the designing of control panel. All external factors, micro or macro, are also assumed to be constant throughout the planning, execution or post development of the project. These factors would include economic condition, government policies, raw material handling etc. Most of these are not in our control and might affect the project execution severely is there is any changes in it. While the control system is being planned and designed to be used along with all or most available heating system. It has been assumed that heating system doesnt go a paradigm change. There is no change in the underlying principle it is based on. Or there is no breakthrough project released to outdate the existing heating systems. Also, assumed is that there won't be any substantial risk or issue like demise of a key member which migh affect the project completions. Success criteria Success criteria Justification The interface should possess all the functionalities of the thermostat. Users will be able to use the features just like a real thermostat. Users are able to use the thermostat without any human assistance. Interface should be easy to use and is having low learning curve Assessment of the control panel The designed and completed control panel will be assessed for its effectiveness and for its relevance to its exact purpose. It will also be assessed for its user friendliness, aesthetics, usability etc. with the help of appropriate available evaluation methodologies. It will be evaluated on following parameters for its effectiveness and other desired qualities: Interface will be tested for its user friendliness and for its simplicity It will also be checked whether it gives right and relevant user feedbacks Its navigation system will also be checked and evaluated. Due to a variety of possible users and situations it will also be evaluated for various group people and various situations as well. System evaluation would be carried in simulated real life scenario on one to one basis. Users or testing agents will have to perform a variety of pre-defined tasks under the supervision of the expert. Test results will be collected and evaluated by the experts. Any feedbacks or concerns will be addressed to improvise the design. Following lasts or tests will be performed individually or in combination for evaluation of the designed control panel: Xs and Os- It is a comparatively simple testing. It provides outputs which are different from the outputs of the other testing. Under this testing users are required to use the functions or elements which they are comfortable with and are also asked to identify the functions or elements which they are not comfortable of or dont want to use. These functions are them improvised to make it more user friendly or effective. Path Analysis- Under Path analysis evaluation method users are asked to work upon the product. And, experts follow and reconstruct the path user takes when they are working with the product or system. This charted or recorded path are then analyzed evaluate concern areas where users struggled, took time, got confused to or simply struggled to operate or function. These concern ares are then worked upon and rectified. Think aloud testing- Its a kind of testing for the product or systems usability level. Here user or individual taking the test are asked to perform a predefined set of activities. While an expert or observer evaluates users actions and takes notes assigns scores basis various parameters. At the end of the test users are asked for their in detail feedback regarding his/her experience, problems they faced or areas they want to be improved or functions they want to be changed. Think aloud testing provides a very fine understanding of the systems effectiveness and limitations. References Shan, M. Seuken, S. (2007). An Active Learning Approach to Home Heating in the Smart Grid (1st ed.). Retrieved from https://www.ifi.uzh.ch/ce/publications/Active_Learning_Smart_Grid_Shann_and_Seuken_IJCAI2013.pdf Gremeau, L. (2012). Service Providers the Smart Home (1st ed.). Retrieved from https://www.softathome.com/files/downloads/smart-home-white-paper-final-2012.pdf Meier, A. (2009). 1 1 People Actually Use Thermostats (1st ed.). Retrieved from https://aceee.org/files/proceedings/2010/data/papers/1963.pdf NIELSEN, J. (2012).Thinking Aloud: The #1 Usability Tool.Nngroup.com. Retrieved 18 May 2016, from https://www.nngroup.com/articles/thinking-aloud-the-1-usability-tool/ Sachs, O., Duvier, C., Cheney, K., Akers, C. (2012). Field Evaluation of Programmable Thermostats (1st ed.). Retrieved from https://apps1.eere.energy.gov/buildings/publications/pdfs/building_america/field_eval_thermostats.pdf A Summary of User Interface Design Principles. (1998).Sylvantech.com. Retrieved 18 May 2016, from https://www.sylvantech.com/~talin/projects/ui_design.html Teo, T. (2010). A path analysis of pre-service teachers' attitudes to computer use: applying and extending the technology acceptance model in an educational context.Interactive Learning Environments,18(1), 65-79. https://dx.doi.org/10.1080/10494820802231327