Like internal validity‚ there can also be threats to external validity‚ & this can be an explanation of how researchers may be wrong in making a generalisation. For instance‚ researchers may conclude that the results of their study (which was done in a specific place‚ with certain types of people‚ & at a specific time) could be generalised to another context. For instance it could have been at another place‚ with different people‚ at a later time‚ even if these factors are only slightly different
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What are the sources of internal and external motivations for people’s action? Xu Zhijun 24087 Warsaw School of Social Sciences and Humanities Motivation is the reason of people starting‚ directing and maintaining activities， not the result (Zimbardo‚ Johnson & Weber‚ 2000).The reason why people take action can be different; basically there are two big aspects: internal and external motivation. Internal motivation is to do something for your own sake. It can be your personality interest or the
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dominated due to Microsoft’s Windows operating system[ii]. The domination of the market is largely due to the flexibility of Windows. Microsoft developed their operating system to be compatible with any hardware created by any computer company such as Dell‚ HP‚ Sony‚ IBM‚ etc. Consequently‚ Apple’s operating system only worked with Apple’s proprietary hardware. With the release of Apple’s iPod in 2001‚ the iPhone in 2007‚ and most recently the iPad in 2010 the company is headed to be a worldwide competitor
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Introduction Computer/Technology Industry The computer/technology industry has many key players with two of the major competitors being Dell and HP. The computer industry has come a long way since its first inception with the invention of Electronic Numerical Integrator and Computer in 1946. This industry is comprised of many items such as computers‚ monitors‚ printers‚ scanners‚ mainframes‚ servers‚ electronic computer components‚ networking and workstations to name a few. The industry started
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2007‚ Dell’s ROE exceed ROA by 60%‚ which means the high returns to investor are based on use of leverage. In contrast‚ Dell’s debt to equity ratio is much higher than HP’s debt to equity ratio. This means HP’s returns to investor are more solid than Dell. P/E ratio (weakness) The stock market is pessimistic about Dell’s future earning ability. This is due to the recession in 2008. Dell’s major business is selling computer and accessories‚ in the recession consumer tends to spend money on life essential
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DFI 501: FINANCIAL MANAGEMENT TIME VALUE OF MONEY Amortizing a Loan An important application of discounting and compounding concepts is in determining the payments required for an installment – type loan. The distinguishing features of this loan is that it is repaid in equal periodic (monthly‚ quarterly‚ semiannually or annually) payments that include both interest and principal. Such arrangements are prevalent in mortgage loans‚ auto loans‚ consumer loans etc. Amortization
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Cyber Threats Roger Larew SEC 402 Informational Warfare February 16‚ 2011 Before we get into the major cyber terrorism threats that we all have to deal with I wanted to first define what cyber terrorism is. According to the U.S. Federal Bureau of Investigation‚ cyber terrorism is any premeditated‚ politically motivated attack against information‚ computer systems‚ computer programs‚ and data which results in violence against non-combatant targets by sub-national groups or clandestine agents
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business decision making?”‚ one of the component elements included in the right answer definitely is analysing the external environment of the organization. As Dess commented (2008‚ p.37)‚ “Strategies are not and should not be developed in a vacuum. They must be responsive to the external business environment”. Especially in hospitality – a service-based industry‚ the term “external environment” is extremely important cause the products are intangible‚ which are dedicated according to the markets’
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Executive Summary The Customer Research Proposal on Dell Laptop on is given as the requirement of the course entitled Consumer Behavior. I have chosen product as Dell Laptop‚ Inc. It is among the world’s leading computer manufacturers that have transformed diversified into variety of business segments over the year. However‚ the research is realistic‚ which has a good possibility to be succeeded. Usually there are many laptops in the market and the market of laptop is competitive. However‚ we
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product‚ both firms market products and services with the same core benefit or service. However‚ the type of actual and augmented products provided by each firm are the factors that differentiates these two companies making one more profitable than the other. The main products offered by Dell to consumers include printers‚ corporate desktops‚ notebook and workstation systems‚ software and peripheral products‚ and consumer desktop and notebook systems. The company carries various types of printers
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