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Students' Experiences of Learning
79,00 € *
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This book argues that it may be useful to conceptualise student learning in undergraduate education as a dialectical change process of identity transformation which is mediated by cultural tools and social relationships. It analyses the experiences of students learning in undergraduate education throughout a four year degree course in a Sri Lankan university using an analytic framework informed by Engeström s version of Cultural Historical Activity Theory (CHAT). The book specifically explored the question of how do students regulate their learning in relation to the contextual demands and their own valued outcomes? The analysis of students experiences highlights how the students learning is affected by tensions or dilemmas arising from the collective purpose and the institutional assessment practices and how the students and their lecturers achieved expansive learning at the systemic and individual levels. The findings are synthesised into a model for understanding student learning in undergraduate education and the implications for policy, practice and further research are discussed.

Anbieter: Dodax
Stand: 23.01.2020
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Writing from a Vygotskian Perspective
50,40 € *
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This study examined the literate products and practices of children at an after school computer club known as Club Proteo. The participants in this study were children at a local after school computer club for children whose ages ranged from 5 to 12 years old. The analysis was grounded on a cultural historical activity theory (CHAT), coupled with a New Literacies Study (NLS) approach to literacy. I used an ethnographic approach (Spradley, 1980) to gather and analyze data regarding the participants literate practices and the literate products over the course of one academic year (September 2001 through June 2002). Over these nine-months, 567 children's writing products and 719 undergraduate fieldnotes were collected. Results of the study bring to light the magnitude and range of literate practices and products at Club Proteo as tied to the larger social structure and practices of the club during the target year. Also, results suggest the importance of adult roles in children s in writing. This study offers a paradigm for further examination of writing at Club Proteo and at other after school environments.

Anbieter: Dodax AT
Stand: 23.01.2020
Zum Angebot
Writing from a Vygotskian Perspective
49,00 € *
ggf. zzgl. Versand

This study examined the literate products and practices of children at an after school computer club known as Club Proteo. The participants in this study were children at a local after school computer club for children whose ages ranged from 5 to 12 years old. The analysis was grounded on a cultural historical activity theory (CHAT), coupled with a New Literacies Study (NLS) approach to literacy. I used an ethnographic approach (Spradley, 1980) to gather and analyze data regarding the participants literate practices and the literate products over the course of one academic year (September 2001 through June 2002). Over these nine-months, 567 children's writing products and 719 undergraduate fieldnotes were collected. Results of the study bring to light the magnitude and range of literate practices and products at Club Proteo as tied to the larger social structure and practices of the club during the target year. Also, results suggest the importance of adult roles in children s in writing. This study offers a paradigm for further examination of writing at Club Proteo and at other after school environments.

Anbieter: Dodax
Stand: 23.01.2020
Zum Angebot
Beyond Cryptographic Routing: The Echo Protocol...
16,36 € *
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This book along with the essay "Beyond Cryptographic Routing: The Echo Protocol in the Era of Exponential Encryption" describe a new protocol: The Echo Protocol and its characteristics with respect to Graph-Theory, Routing-Theory, Networking and Encryption.As a contrast to the TCP protocol, the ECHO is a protocol without routing information. Instead, it's a multi- and hybrid-encryption concept. A network node sends packets to all connections. This creates the new network type of a flooding network, which is particularly interesting in the context of anonymizing mix networks like Tor or I2P and other.The modes of operation of the Echo Protocol like Full, Half or Adaptive Echo and sub-protocols of the Echo protocol like the POPTASTIC protocol (which is encrypted chat over e-mail servers) or the SECRED protocol (which is a kind of cryptographic discovery like in a DHT) complement further interesting innovations: Some Servers will learn someday through being instructed by private cryptographic tokens.For encryption there are also many new inventions discussed like: Secret Streams, Pass-Through PatchPoints, Cryptographic Calling, Fiasco Forwarding, or IPFS - Instant Perfect Forward Secrecy even through E-mail, based on symmetric as well as asymmetric keys.Many new cryptographic innovations are ready to use by the given Echo Clients like Spot-On, GoldBug Crypto Chat, Smoke or Lettera and some other, which overtook these ideas already.These innovations lead to a new Era of Exponential Encryption, which is defined by new thinking and acting as well as new ways of multi-encryption. The resulting tendency consists in the authors' vision of encryption and decryption going into the direction of exponential multiplication: for used keys, for options to decode ciphertext of ciphertext to ciphertext, for taken routes, for duplicated messages and congestion filters, as well as for several Fiasco keys used for the keys of several friend and their messages.The authors analyze this environment and identify four arms of the Era of Exponential Encryption, discuss these and give social, economic, political, legal and educational recommendations. New multiplied directions in encryption? File-Sharing or Web browsing through a new Tor2 based on the POPTASTIC Echo? The Echo's growth is independent from a reader or observer. TCP is fluid but bounded. The Echo is boundless and just limited to the imagination of those imagining to create things from simple concepts.

Anbieter: Dodax
Stand: 23.01.2020
Zum Angebot
O'Neill v Phillips
35,00 € *
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High Quality Content by WIKIPEDIA articles! Mr Phillips had owned a company called Pectel Ltd. It specialised in stripping asbestos from buildings. Mr O'Neill started to work for the company in 1983. In 1985, Phillips was so impressed with O'Neill's work that he made him a director and gave him 25% of the shares. They had an informal chat in May, and Mr Phillips said that one day, he hoped Mr O'Neill could take over the whole management, and would then be allowed to draw 50% of the company's profits. This happened, Phillips retired and O'Neill ran the show. There were further talks about increasing O'Neill's actual sharedholding to 50%, but this was not to happen. After five year the construction industry went into decline, and so did the company. Phillips came back in and took business control. He demoted O'Neill to be a branch manager of the German operations and withdrew O'Neill's share of the profits. O'Neill was miffed. He started up his own competing company in Germany in 1990 and then he filed a petition for unfairly prejudicial conduct against Phillips, firstly, for the termination of equal profit-sharing and, secondly, for repudiating the alleged agreement for the allotment of more shares.

Anbieter: Dodax AT
Stand: 23.01.2020
Zum Angebot
O'Neill v Phillips
34,00 € *
ggf. zzgl. Versand

High Quality Content by WIKIPEDIA articles! Mr Phillips had owned a company called Pectel Ltd. It specialised in stripping asbestos from buildings. Mr O'Neill started to work for the company in 1983. In 1985, Phillips was so impressed with O'Neill's work that he made him a director and gave him 25% of the shares. They had an informal chat in May, and Mr Phillips said that one day, he hoped Mr O'Neill could take over the whole management, and would then be allowed to draw 50% of the company's profits. This happened, Phillips retired and O'Neill ran the show. There were further talks about increasing O'Neill's actual sharedholding to 50%, but this was not to happen. After five year the construction industry went into decline, and so did the company. Phillips came back in and took business control. He demoted O'Neill to be a branch manager of the German operations and withdrew O'Neill's share of the profits. O'Neill was miffed. He started up his own competing company in Germany in 1990 and then he filed a petition for unfairly prejudicial conduct against Phillips, firstly, for the termination of equal profit-sharing and, secondly, for repudiating the alleged agreement for the allotment of more shares.

Anbieter: Dodax
Stand: 23.01.2020
Zum Angebot
Beyond Cryptographic Routing: The Echo Protocol...
16,90 € *
ggf. zzgl. Versand

This book along with the essay "Beyond Cryptographic Routing: The Echo Protocol in the Era of Exponential Encryption" describe a new protocol: The Echo Protocol and its characteristics with respect to Graph-Theory, Routing-Theory, Networking and Encryption.As a contrast to the TCP protocol, the ECHO is a protocol without routing information. Instead, it's a multi- and hybrid-encryption concept. A network node sends packets to all connections. This creates the new network type of a flooding network, which is particularly interesting in the context of anonymizing mix networks like Tor or I2P and other.The modes of operation of the Echo Protocol like Full, Half or Adaptive Echo and sub-protocols of the Echo protocol like the POPTASTIC protocol (which is encrypted chat over e-mail servers) or the SECRED protocol (which is a kind of cryptographic discovery like in a DHT) complement further interesting innovations: Some Servers will learn someday through being instructed by private cryptographic tokens.For encryption there are also many new inventions discussed like: Secret Streams, Pass-Through PatchPoints, Cryptographic Calling, Fiasco Forwarding, or IPFS - Instant Perfect Forward Secrecy even through E-mail, based on symmetric as well as asymmetric keys.Many new cryptographic innovations are ready to use by the given Echo Clients like Spot-On, GoldBug Crypto Chat, Smoke or Lettera and some other, which overtook these ideas already.These innovations lead to a new Era of Exponential Encryption, which is defined by new thinking and acting as well as new ways of multi-encryption. The resulting tendency consists in the authors' vision of encryption and decryption going into the direction of exponential multiplication: for used keys, for options to decode ciphertext of ciphertext to ciphertext, for taken routes, for duplicated messages and congestion filters, as well as for several Fiasco keys used for the keys of several friend and their messages.The authors analyze this environment and identify four arms of the Era of Exponential Encryption, discuss these and give social, economic, political, legal and educational recommendations. New multiplied directions in encryption? File-Sharing or Web browsing through a new Tor2 based on the POPTASTIC Echo? The Echo's growth is independent from a reader or observer. TCP is fluid but bounded. The Echo is boundless and just limited to the imagination of those imagining to create things from simple concepts.

Anbieter: Dodax AT
Stand: 23.01.2020
Zum Angebot
The New Era Of Exponential Encryption
7,50 € *
ggf. zzgl. Versand

In their book "Era of Exponential Encryption - Beyond Cryptographic Routing" the authors provide a vision that can demonstrate an increasing multiplication of options for encryption and decryption processes:Similar to a grain of rice that doubles exponentially in every field of a chessboard, more and more newer concepts and programming in the area of cryptography increase these manifolds: both, encryption and decryption, require more session-related and multiple keys, so that numerous options even exist for configuring hybrid encryption: with different keys and algorithms, symmetric and asymmetrical methods, or even modern multiple encryption, with that ciphertext is converted again and again to ciphertext.It will be analyzed how a handful of newer applications like e.g. Spot-On and GoldBug E-Mail Client & Crypto Chat Messenger and other open source software programming implement these encryption mechanisms.Renewing a key several times - within the dedicated session with "cryptographic calling" - has forwarded the term of "perfect forward secrecy" to "instant perfect forward secrecy" (IPFS). But even more: if in advance a bunch of keys is sent, a decoding of a message has to consider not only one present session key, but over dozens of keys are sent - prior before the message arrives. The new paradigm of IPFS has already turned into the newer concept of these Fiasco Keys. Fiasco Keys are keys, which provide over a dozen possible ephemeral keys within one session and define Fiasco Forwarding, the approach which complements and follows IPFS.And further: by adding routing- and graph-theory to the encryption process, which is a constant part of the so called Echo Protocol, an encrypted packet might take different graphs and routes within the network. This shifts the current status to a new age: The Era of Exponential Encryption, so the vision and description of the authors. If routing does not require destination information but is replaced by cryptographic insights, then it is "beyond cryptographic routing". "Cryptographic Discovery" means: If the cryptographic token is matching, the message belongs to me. The Echo Protocol is in this regard an initial welcome within the Era of Exponential Encryption. The authors identify also four arms within the Era of Exponential Encryption and derive from these developments social, legal, political and economic recommendations.

Anbieter: Dodax AT
Stand: 23.01.2020
Zum Angebot
The New Era Of Exponential Encryption
7,29 € *
ggf. zzgl. Versand

In their book "Era of Exponential Encryption - Beyond Cryptographic Routing" the authors provide a vision that can demonstrate an increasing multiplication of options for encryption and decryption processes:Similar to a grain of rice that doubles exponentially in every field of a chessboard, more and more newer concepts and programming in the area of cryptography increase these manifolds: both, encryption and decryption, require more session-related and multiple keys, so that numerous options even exist for configuring hybrid encryption: with different keys and algorithms, symmetric and asymmetrical methods, or even modern multiple encryption, with that ciphertext is converted again and again to ciphertext.It will be analyzed how a handful of newer applications like e.g. Spot-On and GoldBug E-Mail Client & Crypto Chat Messenger and other open source software programming implement these encryption mechanisms.Renewing a key several times - within the dedicated session with "cryptographic calling" - has forwarded the term of "perfect forward secrecy" to "instant perfect forward secrecy" (IPFS). But even more: if in advance a bunch of keys is sent, a decoding of a message has to consider not only one present session key, but over dozens of keys are sent - prior before the message arrives. The new paradigm of IPFS has already turned into the newer concept of these Fiasco Keys. Fiasco Keys are keys, which provide over a dozen possible ephemeral keys within one session and define Fiasco Forwarding, the approach which complements and follows IPFS.And further: by adding routing- and graph-theory to the encryption process, which is a constant part of the so called Echo Protocol, an encrypted packet might take different graphs and routes within the network. This shifts the current status to a new age: The Era of Exponential Encryption, so the vision and description of the authors. If routing does not require destination information but is replaced by cryptographic insights, then it is "beyond cryptographic routing". "Cryptographic Discovery" means: If the cryptographic token is matching, the message belongs to me. The Echo Protocol is in this regard an initial welcome within the Era of Exponential Encryption. The authors identify also four arms within the Era of Exponential Encryption and derive from these developments social, legal, political and economic recommendations.

Anbieter: Dodax
Stand: 23.01.2020
Zum Angebot