Answer the questions of my exam Assignment Example | Topics and Well Written Essays - 1500 words

Answer the questions of my exam - Assignment Example The initial step in this process is attaining of required information, which is the work of the brain acting as hardware to input data. To input data, brain ought to recognize it, which is the â€Å"perception† stage, aimed at ascertaining the type of information. Then the brain interprets data based on its intended purpose or goal before producing encoding signal meant to store information short or long-term memory. In the â€Å"Goal† compartment, information is already stored depending on its purpose whereby before proceeding to the â€Å"Intention Formation† stage to receive clear definition of purpose. Mainly, this stage is the initial step of information refining process supposed to ensure the required information goes to the effecting of the set task, which is at â€Å"Action specification† stage. â€Å"Execution† stage is merely humanity’s body that assumes all actions, which the brain has processed and formatted as required with the i ntention of fulfilling a certain purpose. B. How does the concept of "attention" limit our performance when interacting with systems? Attention based on one’s settings varies considerably either by limiting or contributing in augmenting our performances. However, in most cases especially when interacting with systems, attention proves to be a detrimental aspect that degrades the expected performance. This is because of numerous distractions an individual experiences characterizing varied settings one inhabits. Most distractions evidenced that interrupt one’s performance encompass radio’s on going conversation that prompts an individual to have a divided attention and fail in what he or she is doing. Since, while tackling a task and interacting with the system, an individual tends to focus on what the radio programme is trying to communicate to its listeners. Consequently, this reduces one’s attention making them fail to be actively involved in their prese nt task. C. Explain why we need to understand how Human information processing (HIP) works and how psychological models help us to do this? First, is to understand how human mental processes function with the intention of utilizing them effectively in attaining our intended goals. Since, one will be in a position to augment his or her performance by focusing on one aspect at a time compared to when he or she has numerous tasks and is multitasking. It also aids in shunning errors that may lead to poor performances caused by human behaviours, which when one has not studied them is extremely difficult to understand, for instance, skill-based behaviours (over habitual slips). D. Why is this theory different from earlier models/ theories that assume linear processing (e.g MHP)? What does current research say? The current method compares mental processes with that of computer, whereby in each section there are other extremely complex activities. Mainly, these activities or processes condi tion information in such a way to achieve the final intended goal. E. What cognitive strategies do we use that may enhance our performance when interaction with system? The include; Skill-based Rules-based Knowledge-based F. Illustrate the components of HIP systems and explain how they work using the Simplex One model? Information/Words- This represents materials or data which brain attains from the world. Perception- It is an initial step, whereby brain