Archive for October, 2011

19
Oct

The Perception of Master Data Management

Master data management (MDM) is a comprehensive method of enabling an enterprise to link all of its critical data to one file, called a master file, which provides a common point of reference. When properly done, MDM streamlines data sharing among personnel and departments. In addition, MDM can facilitate computing in multiple system architectures, platforms and applications. The benefits of the MDM paradigm increase as the number and diversity of organizational departments, worker roles and computing applications expand. For this reason, MDM is more likely to be of value to large or complex enterprises than to small, medium-sized or simple ones. When companies merge, the implementation of MDM can minimize confusion and optimize the efficiency of the new, larger organization. For MDM to function at its best, all personnel and departments must be taught how data is to be formatted, stored and accessed. Frequent, coordinated updates to the master data file are also essential.

 

18
Oct

The Fundatmentals of Internet Market Research

 This is what makes cyberspace market research so significant. By conducting this research you are better prepared to know who your target audience is as well as the best methods of reaching them.

Many companies find that the markets in which they serve are filled with customers, competitors, and continually changing marketing conditions. Meeting the demands of these always changing market conditions is one of the most hard aspects of marketing. It is because of this that market research is so important.

17
Oct

Underlying Model of The Nature and Development of Scientific Knowledge

Before considering the research that may elucidate the intellectual resources and challenges that learning this strand might pose to children in the K-8 years, we briefly review approaches the field has taken to articulate the underlying model of building scientific knowledge. In this explication, we consider the goals of the enterprise, the nature and structure of scientific knowledge, and how knowledge is developed, with a focus on what is most relevant for student learning. (For a more complete discussion of our view cf the nature of science, see Chapter 2.) While we acknowledge there is no simple correspondence with this model of science and the epistemic goals of the curriculum at any particular grade level, consideration of both relevant cognitive research and instructional design is informed by close consideration of the normative model.

Diction, creativity science and questioning, cooperation and collaboration in the development of scientific knowledge, science and technology, historical development of scientific knowledge, and diversity of scientific thinking. Sandoval reviewed Osborne and others’ definitions of science epistemology (e.g., Driver et al., 1996; Lederman et al., 2002; McComas and Olson, 1998) and presented a more manageable list of four broad epistemological themes, which we pause to discuss briefly. First, Sandoval asserts that viewing scientific knowledge as constructed is of primary importance that underscores a dialectical relationship between theory and evidence. Students, if they are to understand what science is, must accept that it is something that people do and create. From this flows the implication that science involves creativity and that science is not science because it is “true” but because it is persuasive.