PACT analysis and prototype design for an interactive system Coursework

PACT analysis and prototype design for an interactive system - Coursework Example PACT - People, Activities, Contexts, and Technologies- is acknowledged as a beneficial framework for thinking about a design scenario in relation to a very interactive system (Lloyd, 2005). Undertaking a PACT analysis would be valuable for both analysis and design operations; understanding the situation at hand, finding where possible improvements can be done and envisioning situations in future. With PCT analysis one is able to gather all the research on target end users and scope out of the variation of various people, contexts, activities, and technologies possible in context. Depending on the analysis, one can develop concrete and clear scenarios of how target users would be interacting with the Shared Student Shopping System. PACT analysis findings are represented below: The people involved currently in this kind of system are basically students who are on session at various institutions and are being accommodated in institution’s hostels or any of the institution accommodation premises. A part from students, institution workers may not be left out because at times they are found with students purchasing groceries at various kiosks. In as much as the employees can as well benefit from this system, major end users who are to benefit are the students. At times controlling pocket money becomes a problem and a student may be left wondering what next after he or she has spent all the money and still needs to survive. Dedicating a grocer to supply groceries at times is challenging due to consistency issues which may leave the customer unsatisfied and very annoyed (Neeraja, 2011). Coming up with a system that can satisfy both parties can be of great relief since every party would benefit accordingly. An institution normally has students with different abilities; it is within this population that one hardly misses a disable student. Whenever building a system that target particular users, all factors should be considered

Identify a particular issue or problem that occurs with HRD in a Essay

Identify a particular issue or problem that occurs with HRD in a country with which you are familiar - Essay Example The calculation is very simple.   The number of employees leaving in a year is calculated as a percentage of the total number of employees during the same period.   It is also known as separation rate. Employees in the beginning and closing of the year are averaged for this purpose.   However, if the monthly beginning or closing figures for the twelve months are averaged, it would be better. Some times the companies calculate a retention rate, and alternative method of calculation.   It is also called as Stability Index and worked out as below. The figures in the calculation will be unduly inflated if the replacements are frequent during the year.   For example 85% of the employees are retained.   If the vacancies caused during the year are replaced twice, the labor turnover ratio works out to 30%, if replaced only once, it works out to 15%.   Therefore retention ratio is preferred.  Ã‚   Another problem is in averaging.   If there is huge variation during the year from beginning to end or average, the ratio will be vitiated.   In a country like India, this may happen due to seasonal factors also.   For examples, if rain gods play a trick on farmers, production, consequently the employment is affected in sugar industry.  Ã‚   Michael Hanni and Mark Knold pointed out, ’construction, retail trade, administrative services, and accommodation and food services. Together, these four industries make up 35 percent of all employment, yet constitute 52.2 percent of all job separations (separations were the minimum variable of the numerator for 2006). In other words, these four industries account for a disproportionate amount of job churning.’  Labor Turnover in Utah, Source: U.S. Bureau of Census, LED data.http://jobs.utah.gov/opencms/wi/pubs/specialreports/laborturnover08.pdf We usually consider ‘Year’  as a basis for calculation.   However, year