Hi, I need help with essay on Human Computer Interaction Theories. Paper must be at least 2500 words. Please, no plagiarized work!

New technologies continuously challenge HCI researchers with new options, as do the demands of new audiences and uses. A variety of usability methods have been developed that draw upon psychological principles. HCI research has expanded beyond its roots in the cognitive processes of individual users to include social and organizational processes involved in computer usage in real environments as well as the use of computers in collaboration. HCI researchers need to be mindful of the longer-term changes brought about by the use of computing in a variety of venues. One major area of work in the field focuses on the design of computer systems. The goal is to produce software and hardware that is useful, usable, and aesthetically pleasing. A closely aligned area is the evaluation of systems in use. This is related to design, because to know if a design is useful or usable requires observing it in use. However, this also extends to the study of the larger social consequences of use. Increasingly, evaluation takes place at multiple levels of analysis: the individual, the group, the organization, and the industry or societal sector. (The Psychology of Human-Computer Interaction. Contributors: Stuart K. Card – author, Thomas P. Moran – author, Allen P. Newell – editor. Publisher: Lawrence Erlbaum Associates. Place of Publication)

The methodological and conceptual issues at these different levels of evaluation are quite different. Psychologists are typically most interested in the smaller levels of aggregation, attempted to provide a largely psychological account of the “productivity paradox,” a phenomenon first identified by economists who found a disappointing lack of correlation between the amount of money invested in information technology and changes in industry productivity measures.

Activity Theory

Activity theory (AT) is a method of organizing observations and a source of explanation. The concepts of this theory cluster around activity (conscious, practical, goal-directed human endeavors) and mediation (acts produce effects only through the help of culturally constructed tools). The concepts of activity and mediation provide insight into the co development of practice and technology through researcher’s narrative accounts of the connections between purposeful activity and computer interfaces. Ascension of AT, has readily overcome a current crisis in HCI. The crisis was portrayed as a malaise induced by the impotence of HCI in actual design. HCI has been on the sidelines for most user interface breakthroughs, often offering only a running commentary on why the winners won and losers lost. HCI has been “unable to penetrate the human side of the interface”.

According to Nardi, “A powerful and clarifying tool, rather than a strongly predictive theory”. AT seeks to understand everyday practice within a broad historical and cultural context.

The central concept and basic unit of analysis of AT, is activity. An activity is a coherent, stable, relatively long-term endeavor directed to a definite goal or “object.” Examples include tribal hunting, software development, and financial management.

 

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Hi, I need help with essay on Human Resource Info Systems. Paper must be at least 3250 words. Please, no plagiarized work!

the concerned scenario, it has been determined that Castle’s Family Restaurant can be termed as a chain of restaurants comprising eight restaurants spread all over north California. Presently, this restaurant chain is facing an issue regarding effective human resource (HR) management. The prime focus of this discussion will be towards effective evaluation of the current management issue within this restaurant chain. Special emphasis will be provided regarding the implication of Human Resources Information System (HRIS) within the functionality of this restaurant chain to increase the efficiency of the work process and simultaneously save significant amount of time as well as money.

Based on the case scenario, it can be ascertained that the name of the business which is being assisted is Castle’s Family Restaurant, a restaurant chain business which is established in north California. It has got multiple branches spread all over the area. The restaurant chain can be considered as a large service sector operating within that area and by taking into consideration its current level growth within United States (US) market, it can be stated that the restaurant business has been attaining gradual success and profit. These restaurant business processes have also been significantly contributing in terms of the nation’s quarterly and annual gross domestic product (GDP) figures (National Restaurant Association, 2014).

Taking about the business environment, it can be said that this restaurant chain employs a substantial workforce of around 300-340 employees who are placed in eight restaurants of the business. It serves multiple customers and thus requires effective management (Agarwal & Garg, 2012).

Correspondingly, by taking into consideration the present management issue within this restaurant chain, it can be stated that the need of a centralized monitoring and control system is of paramount importance. Currently, the staff and the daily process management within

 

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Hi, I need help with essay on Human Resources Manager. Paper must be at least 1000 words. Please, no plagiarized work!

One of the most important requirements in recruiting the right individual for the job is educational certifications. It is important to ensure that the education background of the applicants is relevant and that all the required courses and classes for the offered position are completed. For instance, an applicant for the position of the Quality Control Engineer should have undertaken courses in Quality Control Engineering and acquired relevant certifications in relation to the courses.

Another important requirement in the recruitment process is the work experience of the applicants (Francis, 2012). Given the organizations task ahead, it is important to invest in employees that have a good background in what they do to allow for maximum performance and timely achievement of the organizations goals and objectives. Work experience involves both the positions held by an individual in previous work environments and the history of their work ethics. This would be important in determining the gained skills and abilities in handling various issues within their range of roles and responsibilities. The applicants’ previous work ethics would determine their interaction with other employees in the organizational setting and the performance of activities in an ethical manner. The soft skills of the applicants are also an important requirement in determining their abilities to handle different situations within the work environment (OMeara, 2013). Some of the skills such as communication and collaboration are important in measuring the applicants’ ability to work with other members of the organization in teams.

Academic competence enhances organizational performance as individuals put their acquired skills into practice. hence improving the performance of the organization (Armstrong, 2012). On the other hand, work experience promotes new approaches in the organization as different individuals apply varying

 

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Hi, I need help with essay on Human Rights and English law (LLB) Without security there can be no liberty Discuss, with particular reference to the legislative measures on terrorism since. Paper must be at least 1000 words. Please, no plagiarized work!

Today, terrorism has become almost part of our lives. People are simultaneously worried about security and individual freedom. Politicians are worried about both too. We can see the contrast between the Labour Party Manifesto and the aftermath:

“Citizens should have statutory rights to enforce their human rights in the UK courts. We will by statute incorporate the European Convention on Human Rights into UK law to bring these rights home and allow our people access to them in their national courts. The incorporation of the European Convention will establish a floor, not a ceiling, for human rights. [emphasis added] : 1997 Labour Party’s General Election Manifesto.

Erosion of Human Rights started with the fight against terrorism. There is also an added fear that erosion of human rights could be counter productive. People detained under harsh conditions, on the basis of secret accusations, which they could not refute, harassed or tortured could create a backlash in the society. But can the country risk its security in the name of freedom? If so, how far can it go without endangering itself? How much protection can security agencies offer without additional powers and how safe are these draconian powers? Which is more important, liberty or security of the nation?

Since September 11th, 2001, Government passed many laws, even though there were toughest laws in place already. Crime and Disorder Act of 1998, Youth Justice and Criminal Evidence Act, 1999, Regulation Investigatory power Act, 2000, Terrorism Act 2000, Anti Terrorism, Crime and Security Act, 2001, Criminal Justice and Police Act, 2001, Proceeds of Crime Act, 2002, Criminal Justice Act, 2003, Asylum and Immigration Act, 2004, and Prevention of Terrorism Act, 2005 are the various laws made for the security of citizens and properties of United Kingdom and there is no doubt that they infringe on the personal liberty of citizens.

“We are particularly

 

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Hi, I need help with essay on Hume’s analysis of the process by which we make causal judgments. Paper must be at least 2000 words. Please, no plagiarized work!

This paper is going to discuss Hume’s analysis of the process by which we make causal judgments.

Causality can be defined as the relationship between an object and a fact. it is among the most recognized ideas that we have. Causality is involved in almost all undertakings or human way of thinking. it is assumed in every argument and sensible actions. It is considered a beneficial idea in all areas of philosophy including philosophy science from the time of ancient Greeks to present. Hume as a philosopher, he defines causality as something that clinches things together. Knowing what causes are assists us to know how minds might or might not relate to bodies, how bodies might approach to create changes in other bodies, how thoughts might or might not influence deeds and how free they might or might not work. Therefore, all human beings are naturally attributed to certain occurrences of causal actions upon others. This means that whenever there is change in something, there is a quality that disappears, and another one appears, and the source of these changes is cause. In other words, for every quality produced as a result of change, there is a cause for that. Many changes occur due to the relation between change and cause. Hence, this natural acknowledgement of the association between cause and effect to occurrences is at the forefront of all the philosophical declaration and analysis. There are characteristics that help to differentiate the causal relations in the universe, which include non- anthropomorphic, uniformity and determinism. Non – anthropomorphic, causal relation means a name given to change, and that in causal correlation wishes, purpose and desires are never mentioned. Uniformity describes causal relations as unchanging habits between facts, on the other hand, determinism characteristics emphasize that there is a connection between a cause and an effect. Meaning causality is prejudiced by the presence of other

 

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