Tuesday, March 17, 2020

buy custom Impact of the Environment Factors on the Requirements Elicitation essay

buy custom Impact of the Environment Factors on the Requirements Elicitation essay Introduction Software development is a process that greatly relies on various stakeholders such as the end-users, software suppliers and software engineers. The needs of the customers lay the foundation for software development platform. These needs of the end-users often define the type and structure of software to be developed. It is important to identify and be able to assess the value that a newly developed software will bring to the organization. Additionally, it is worth noting that this value addition will greatly depend on the performance, structure, design and maintenance of the developed software (Wiegers, 2003). Any drawback encountered during the software design, systems bulding and testing should provide stepping stones for successful development of high performing software. Software developers should take into account environmental changes that may impact the software development process. They should be able to recognize the different types of requirements of software development that are needed at various levels of the process. Description of the Problem This thesis proposal will look at the most common factors to be considered during software development and the various impacts of environmental changes on software development process. Moreover, it entails evaluation and analysis of such major environmental factoors that influence software development. First, there shall be a partial study of the new software, after which it shall be tested and run in different environments. Keen observations shall be made to identify various problems that may rise during implementation and usage stages of the developed software. Testing and running the software in different environment will ensure its adaptability and usage in varied atmospheres and circumstances (Lauesen, 2002). Finally, there shall be development of a methodology that defines a range of software development requirements and effects of environmental changes on the same. In my view, this will help save time and other related costs that might be incurred during the development cycle. Buy custom Impact of the Environment Factors on the Requirements Elicitation essay

Sunday, March 1, 2020

Definition and Examples of Text Linguistics

Definition and Examples of Text Linguistics Text linguistics is a branch of linguistics concerned with the description and analysis of extended texts (either spoken or written) in communicative contexts. Sometimes spelled as one word, textlinguistics (after the German Textlinguistik). In some ways, notes David Crystal, text linguistics overlaps considerably with . . . discourse analysis and some linguists see very little difference between them (Dictionary of Linguistics and Phonetics, 2008). Examples and Observations In recent years, the study of texts has become a defining feature of a branch of linguistics referred to (especially in Europe) as textlinguistics, and text here has central theoretical status. Texts are seen as language units which have a definable communicative function, characterized by such principles as cohesion, coherence and informativeness, which can be used to provide a formal definition of what constitutes their textuality or texture. On the basis of these principles, texts are classified into text types, or genres, such as road signs, news reports, poems, conversations, etc. . . . Some linguists make a distinction between the notions of text, viewed as a physical product, and discourse, viewed as a dynamic process of expression and interpretation, whose function and mode of operation can be investigated using psycholinguistic and sociolinguistic, as well as linguistic, techniques.(David Crystal, Dictionary of Linguistics and Phonetics, 6th ed. Blackwell, 2008) Seven Principles of Textuality [The] seven principles of textuality: cohesion, coherence, intentionality, acceptability, informativity, situationality, and intertextuality, demonstrate how richly every text is connected to your knowledge of world and society, even a telephone directory. Since the appearance of the Introduction to Text Linguistics [by Robert de Beaugrande and Wolfgang Dressler] in 1981, which used these principles as its framework, we need to emphasize that they designate the major modes of connectedness and not (as some studies assumed) the linguistic features of text-artifacts nor the borderline between texts versus non-texts (c.f. II.106ff, 110). The principles apply wherever an artifact is textualized, even if someone judges the results incoherent, unintentional, unacceptable, and so on. Such judgments indicate that the text is not appropriate (suitable to the occasion), or efficient (easy to handle), or effective (helpful for the goal) (I.21); but it is still a text. Usually, disturbances or i rregularities are discounted or at worst construed as signals of spontaneity, stress, overload, ignorance, and so on, and not as a loss or a denial of textuality.(Robert De Beaugrande, Getting Started. New Foundations for a Science of Text and Discourse: Cognition, Communication, and the Freedom of Access to Knowledge and Society. Ablex, 1997) Definitions of Text Crucial to the establishment of any functional variety is the definition of text and the criteria that have been used to delimit one functional variety from another. Some text-linguists (Swales 1990; Bhatia 1993; Biber 1995) do not specifically define text/a text but their criteria for text analysis imply that they are following a formal/structural approach, namely, that a text is a unit larger than a sentence (clause), in fact it is a combination of a number of sentences (clauses) or a number of elements of structure, each made of one or more sentences (clauses). In such cases, the criteria for distinguishing between two texts are the presence and/or absence of elements of structure or types of sentences, clauses, words, and even morphemes such as -ed, -ing, -en in the two texts. Whether texts are analyzed in terms of some elements of structure or a number of sentences (clauses) that can then be broken down into smaller units, a top-down analysis, or in terms of smaller units such a s morphemes and words that can be put together to build the larger unit of text, a bottom-up analysis, we are still dealing with a formal/structural theory and approach to text analysis. (Mohsen Ghadessy, Textual Features and Contextual Factors for Register Identification. Text and Context in Functional Linguistics, ed. by Mohsen Ghadessy. John Benjamins, 1999) Discourse Grammar An area of investigation within text linguistics, discourse grammar involves the analysis and presentation of grammatical regularities that overlap sentences in texts. In contrast to the pragmatically oriented direction of text linguistics, discourse grammar departs from a grammatical concept of text that is analogous to sentence. The object of investigation is primarily the phenomenon of cohesion, thus the syntactic-morphological connecting of texts by textphoric, recurrence, and connective. (Hadumod Bussmann, Routledge Dictionary of Language and Linguistics. Translated and edited by Gregory P. Trauth and Kerstin Kazzazi. Routledge, 1996)