Tuesday, February 25, 2020

High performance work systems are effective for the performance of Essay - 1

High performance work systems are effective for the performance of organizations but are not very good for employees Critically discuss - Essay Example entally distinct approach for managing the human resource groups as compared to the traditional hierarchical approach of human resource and performance management which are commonly used in mass production and scientific management (Forth and Millward 2004). The core concept of the high performance work system is based on the development of an employer and employee relationship which is radically different from the Tailorysm management techniques of human resource and performance management in which a controlling and dictating approach is taken up (Armstrong 2006). This work system aims at developing high involvement through the development of an adequate degree of commitment among all levels of human resources working in the organization (Forth and Millward, 2004). The notion of the high performance work system are supported by claims that this system of work practices lead to the creation of superior performance at the individual as well as organizational levels (Wright et. al, 2005). However, it can be argued that the system of high performance work systems often makes an organization shift from the conventional and eclectic selection of the best practices employed in human resource management which ensures the creation of higher organizational performance outcomes but does not necessarily add to the performance outcomes of individual employees in an organization (Armstrong 2006). Developing the work on these lines of analysis, this essay is prepared with the objective of critically discussing the role of high performance work systems in organizational and individual performances (Godard 2004). Various researchers across diverse fields of study like industrial relations labor economics, organizational behavior, and strategic human resource management and operations management who have presented varied views regarding the effectiveness of the high performance work systems in the contemporary business organizations (Evans and Davis 2005). As per the views of

Saturday, February 8, 2020

Written exam Essay Example | Topics and Well Written Essays - 1500 words

Written exam - Essay Example A good example is where giraffes with short necks die after short shrubs die out, and after some generations all the giraffes will have long necks. Mutation is the mechanism whereby a DNA gene structure in a species changes with some units being deleted, inserted or re-arranged in such a way that it affects or alters subsequent generations. An example is an albinism genetic anomaly (Wool, 67). Cladogenesis is the evolution that is brought about by the splitting of a lineage. This is the separation of a gene pool into two or more gene pools. Anagenesis, which is also known as phyletic evolution, is that which occurs within a lineage. It is basically the collective changes that completely alter a species into a new species with different characteristics (Wool, 74). The phylogenetic tree that uses ‘prosimian vs. anthropoid’ is different from the cladogram, which differentiates ‘strepsirhine vs. haplorhine’, in that it shows the ancestors together with the degrees of relationship and the time that the taxa lived contrary to cladograms, which only show the degree of relationship and a hypothetical ancestor (Jurmain et al., 68) A good example of this is propithecus diadema, also known as diademed sifaka. It is found in Madagascar. Its adaptation for grooming is what makes it special from other lemurs. It has a toothcomb and a toilet claw in its second toe mainly for grooming. The white-headed capuchin, which is a new world monkey found in Central and South America, is in the family of platyrrhines. This type of capuchin is special in the fact that it is dominated by both an alpha female and an alpha male. The Zanzibar red colobus found in the main island of Zanzibar, Unguja, is a good example of primates in this clade. The males of the Zanzibar red colobus are very social and defend their group in unison and even groom each other between meals. The gibbons are among the most endangered primates on earth and they fall under this