When young children first arrive at school, they generally know how to use a mobile phone and a tablet, and how to count, share, and measure. They have a sense of wonder about the world around them. They expect to further interact with technology and to build and extend their mathematics and science knowledge. Teaching Early Years Mathematics, Science and ICT shows how teachers of children in their first three years of formal schooling can guide students in developing a sound understanding of the key concepts in mathematics and science in classroom and field activities. It shows how to select appropriate educational technology, and effectively and routinely integrate it into the learning experience, as part of students' wider classroom learning. Throughout, the authors make connections between children's out-of-school and in-school experiences, as well as connections across key learning areas. They provide real classroom examples of learning experiences which can be adapted for different year levels. A reflection template assists teachers in planning and successfully implementing teaching strategies to meet curriculum requirements. Teaching Early Years Mathematics, Science and ICT helps teachers bridge theory and practice in teaching children aged five to eight years.
Using an original and unprecedented multi-level analysis of access and use in low-income neighbourhoods, 'Digital Cities' tells the story of information technology use and inequality in American cities and metropolitan areas.
Using an original and unprecedented multi-level analysis of access and use in low-income neighbourhoods, 'Digital Cities' tells the story of information technology use and inequality in American cities and metropolitan areas.
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计算机网络
和美国西蒙与舒斯特国际出版公司合作出版
of widely separated networks , two “ half bridges ” are needed ( see Figures 14-6 and 14-7 , below ) . ... ( a ) Architecture tl , t8 User data t2 , t7 LLC - H User data t3 , t4 , 15 , to MAC - H LLC - H User data MAC - T ( b ) ...
The objective of this book is to provide an up-to-date survey of developments in computer security.
Internet and WWW 2: Internet Network Design, Implementation and Management
Companion CD-ROM The companion CD-ROM contains a test bank with over 200 practice questions and an electronic version of the text. This volume is part of the Exam Certification Guide Series from Cisco Press(r).
With link encryption, each vulnerable communications link is equipped on both ends with an encryption device.Thus,all traffic over all communications links is secured.Although this requires a lot of encryption devices in a large network ...