Piaget and Vygotsky Essay Example | Topics and Well Written Essays - 1250 words

Piaget and Vygotsky - Essay Example Both Piaget and Vygotsky have deeply influenced the techniques and approaches to teaching. Furthermore, they have explained the childrens cognitive learning styles and capabilities. Jean Piaget’s theory on children’s cognitive development, particularly with quantitative concepts, has gained a lot of attention within the field of education. Piagetian ideas on student’s quantitative growth have offered teachers teaching mathematics with significant understandings of how individuals acquire mathematical models and phenomenon. Piaget asserted that the development of a child takes place in the course of a constant change of thought processes. A developmental stage entails a period of months or years when a particular development occurs. Even though students are frequently classified by chronological age, their development levels might vary considerably, also the rate at which each child goes through each stage. This variation may be due to maturity, knowledge, society, and the capacity of the child. Piaget further suggested that children develop progressively and slowly throughout the different stages and that the experiences in one stage form the basis for shift to the next. Piaget presented four main stages of development; sensorimotor, preoperational, concrete operational, and formal operational (Ojose, 2008). In the sensorimotor stage, an infant’s mental and cognitive characteristics evolve from birth until the emergence of language. This stage is featured by the gradual attainment of object permanence in which the child is able to locate objects after they have been moved, even if the objects have been completely removed from his or her field of vision. Another feature of children at this stage is their capacity to associate numbers to objects (Piaget, 1977). To widen the mathematical ability of a child in this stage, he is permitted sufficient opportunities to take action on the

Open Office Essay Example | Topics and Well Written Essays - 750 words

Open Office - Essay Example This project eliminates the helping wizards like in Microsoft office and introduces with a new feature that may be somewhat helps in the styles of the document. The best feature of this Open Office is that it maintains the database in form of bibliography, which later helps in referencing or finding some extra resources for notes. Being a writer Mike Magee emphasizes about the feature comparable to Microsoft Word in Open Office in his article. He after his reviews on different word processors like the Byzantine Wordstar, Lotus Manuscript, Xywrite, Gem First Word Plus and many more including different innumerable Microsoft word processors he prefer Open Office Word Processor. He encloses that Open Office Word Processor by default gives many feature for the document that may be changed and saved as a template document, later all other documents may customize with respect to all favorite style document user saved. The software may read all the Microsoft extensions i.e., .rtf, .txt, etc and may produce HTML files as well. He as a writer likes Open Office as it allows him to switch all the auto options, like auto spell-check, auto sense, auto sniff, auto quotes etc, easily. Moreover, he switches off the option that change his word Icons in OO icons. Open Office is an open source software and are available free on Internet. There are two kind of software, one is open source software and the other is proprietary software. The open source software is found free or for very low cost on Internet or on Compact Disks with their source code for the use. However, proprietary software is same but their code is only with developers or sometimes with the good hackers. Microsoft Explorer is the best example for preprimary software. This software is designed for some particular issues, as developers are not the users and though it lacks with the features and sometimes don't allow enhancing. Contrary to this, open source software holds the source code and can be modified by the user according to its own requirements. Briefing a little more about the proprietary software, that to eliminate bugs and have new functionalities user has to wait for the new version and developers work for this on extra money, despite open source totally oppose it an d though use more cause its bug fixations are continuous and features release are regular to the user to use. Moreover, developers work for open source by volunteering themselves for free to specialize and earn name where as all proprietary software are part of business trade-offs. And though it may conclude that due to open source in hand, user is more flexible with open source rather than proprietary software. Open Source Software is famous and efficient cause their source code is in the hand of user and can modify to respective requirements. Source Code actually is a set of instructions or programs compiled together to run software. Or in other words, source code is the set of statements that is readable to human but not computers and to make computer understand that language it is compiled and changed into machine language. This set of statements seems to be nothing else than a document of text but values whole software. A little change in a text of doc may not allow software to run perfectly and though these source codes of different software are kept out of reach from the users who don't have any idea about computer languages. There are