Monday, February 17, 2020

Numerical Understanding in Preschool Essay Example | Topics and Well Written Essays - 750 words - 1

Numerical Understanding in Preschool - Essay Example It is not a far-fetched idea that preschool education effects the learning abilities and acumen of children up to the levels of elementary, middle, and even high school (Siegler, 2009). It is supported by scientific research, as will be stipulated later in the paper. However, it is quite understandable why this notion might be correct. Children develop learning habits quite early in their development and tend to carry those habits throughout life (Siegler, 2009). Their understanding of simple mathematical tasks, as an example, as developed in the early years, effects their understanding of complex calculation later on. These simple tasks, which should ideally be developed in preschool, include numeral identification, magnitude comparison, counting, and numeral line estimation (Siegler, 2009). Since the case under discussion focuses on preschools where the majority of the students come from low-income families, another angle which should be discussed is the lack of development of math ematical skills of these children as compared to their counterparts from middle-income families, who develop relatively higher levels of mathematical skills (Siegler, 2009). The reasons for this could be the exposure of children to mathematical tasks, as is often related to the counting of bills, or the hearing of talk related to monetary calculations (Siegler, 2009). The middle-class children, being more exposed to such situations, develop a better numerical sense and understanding as compared to children from low-income families, thereby putting them at an advantage (Siegler, 2009).

Monday, February 3, 2020

Conceptualize a hypothetical information system project Essay

Conceptualize a hypothetical information system project - Essay Example This system also allows performing manual entries of products there is a problem with bar code reader. At the end of the day system offers the sales records along with possible stock availability details. The system works with a Bar Code Reader that extracts the overall details of products from the bar-code (Shelly, Cashman, & Vermaat, 2005). After that system adds the product details to database. The database accumulates the overall details of products and shopping and creates final bill. System also adds each sale to daily sales list. This list offers a comprehensive overview of daily sales which business has made throughout a day. On the other hand the system product details are also entered at the back-end. For instance, each product’s status like availability, items details, product prices, etc. are entered into the back end database. Hence, at the end of the day the system compares the sold and available sock and offers a comprehensive overview of product supply chain. Currently, the business utilizes customers, products and sales information in a number of ways. In this scenario, sales and products information can be used for business supply chain management operations. The business makes use of the information and data to maintain the stock at the shelves and also maintains the customer needs regarding rapid availability of stock. The business also makes use of information for overall sales management. The sales management operation utilizes cost benefit analysis form customer operational management. The business can also make use of customer data for marketing purposes. The business can offer attractive offers to their regular customers, which will improve its operational capability. These all information can be used as system requirements. We can use a data collection methodology (such as interview or questionnaires) to collect data and information