4.3 DATA FLOW DIAGRAM A data flow diagram is a graphical technique that depicts information flow and transforms that are applied as data move from input to output. The DFD is also known as Data Flow Graph or Bubble Chart. The DFD is used to represent increasing information flow and functional details. Also DFD can be stated as the starting point of the design phase that functionally decomposes the requirements specifications down to the lowest level of detail. A Level 0 also called a fundamental
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Technology is such a broad term‚ for technology is not only what first comes to mind like cell phones and computers. Technology is also the crafting of materials‚ pencils‚ pens‚ even your toothbrush is considered a form of technology. All of these objects that most of us use on a day to day basis has altered are lifestyles compared how the world was several hundred years ago. Sadly‚ the majority of technology has a reverse affect
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The disengagement theory of ageing Social scientists Elaine Cumming and William Henry outlined the disengagement theory of aging in 1961. The disengagement theory discusses the processes of aging‚ it states that as people get into later adulthood they could experience stages of loneliness and become withdrawn from society‚ for example friends and family. This theory suggests that this process is a natural part of growing old. One part of the theory states that people expect or know that they are
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I believe that children can and do learn a variety of different skills while playing and because of this I also believe that play and learning go hand and hand. Play is the serious business of young children and the opportunity to play freely is vital to their healthy development. I believe that there are also a good deal of different benefits that children gain from play like‚ play fosters physical development by promoting the development of sensory exploration and motor skills. Through play and
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When it is time to find a nursery in Woolton‚ most parents can be a little anxious. It doesn’t matter whether your child is a few months or a few years old‚ choosing the right nursery is an important decision. If it is time for you to go back to work‚ or you feel your child needs the structure of a school day‚ finding a place where you feel confident that your child is safe and happy is at the top of the list. For moms that work a full day‚ a nursery will need to provide safe well designed areas
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Rehydration‚ Pediatric Rehydration is the replacement of body fluids lost during dehydration. Dehydration is a condition in which there is not enough fluid or water in the body. There are many ways that dehydration can occur‚ including vomiting‚ diarrhea‚ or excess sweating. In most cases‚ rehydration involves the replacement of not only fluids but also carbohydrates and basic body salts (electrolytes ). While rehydrating and recovering from dehydration‚ it is important for your child to: •
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Medical Issues of WWI During World War I‚ there were many issues that surrounded the health of troops. The lack of medical advancement and the knowledge of it‚ then the struggle of keeping ones self-healthy throughout combat were key points to survival. During World War I in less than a year‚ American troops suffered more than 318‚000 injuries 120‚000 were counted as casualties. The front line soldiers are always at the highest risk in any war. With World War I though‚ trench warfare was a dangerous
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Maslow’s hierarchy of needs theorizes that an employee’s most basic needs must be met before he will be motivated by higher needs. The hierarchy consists of five categories physiological‚ safety‚ belongingness‚ esteem and finally self-actualization. Maslow theorized that we are driven by primary needs‚ however the strongest source of motivation is the lowest unsatisfied need at the time; as the lower level need is satisfied the next higher need in the hierarchy becomes the primary motivator. With
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Like every other person I have strong areas and areas that I need to work on‚ because they’re not as strong. The two areas I think are my strongest areas are interpersonal assentation and time management‚ and the two weaker ones are self-stem and decision making. I feel like time management and interpersonal assentation are my strongest areas because I am the kind of person that uses time correctly‚ like if I’m doing homework but I have a project to do for the next day then I will not be messing
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The Industrial Revolution While there were some positive aspects to the industrial revolution‚ most of the aspects were negative due to child labor‚ long hours of work‚ poor sanitation‚ and small working and living areas. Even though the industrial revolution only occurred from 1780 to the mid 1800s‚ there were still many flaws that occurred during the time period. Technological advancements were occurring during this period‚ but the working conditions were poor. The poor conditions were main
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