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Need an argumentative essay on Part 2: Human Attributes Study. Needs to be 10 pages. Please no plagiarism.

cipline concerned with the understanding of interactions among humans and other elements of a system, and the profession that applies theory, principles, data and methods to design in order to optimize human well-being and overall system performance”. This definition is also used by the international Ergonomics association.

In the human computer interface/interaction context, human performance can be defined as the measure of the effectiveness and efficiency of the interface is enhancing the performance of the intended activities. Human performance involves the determination of whether the employed human computer interface has the ability to satisfy occupational health and safety and productivity.

Human Computer interaction/ interface is the study, the planning and the design and uses of interfaces between users and computers (Heim, 2008). Computers are unique machines that are used for multiple functions on a daily basis. Additionally, they are complex hence they need an almost intimate interaction with human beings. The point at which the computer and the human (users) interact is known as the human computer interface (Heim, 2008).

The four terms are all interrelated and contribute greatly to the design of a human computer interface. Human factors such as physical, social and cognitive abilities must be considered in ergonomics (design of human computer interfaces). Adequate and careful consideration of the human factors in ergonomics will eventually ensure that the human performance in relation to computer interaction is effective and efficient. All these are factors that form the key principles and considerations in the design of human computer interfaces/ interaction.

Vision is the ability to discern what is displayed on a computer interface and enable the user to effectively communicate with the computer. Vision impacts design in a major way since it must be put into consideration by any human computer interface designer. Most important factor to