TY - JOUR A1 - Grillenberger, Andreas A1 - Romeike, Ralf T1 - Teaching Data Management BT - Key Competencies and Opportunities JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - Data management is a central topic in computer science as well as in computer science education. Within the last years, this topic is changing tremendously, as its impact on daily life becomes increasingly visible. Nowadays, everyone not only needs to manage data of various kinds, but also continuously generates large amounts of data. In addition, Big Data and data analysis are intensively discussed in public dialogue because of their influences on society. For the understanding of such discussions and for being able to participate in them, fundamental knowledge on data management is necessary. Especially, being aware of the threats accompanying the ability to analyze large amounts of data in nearly real-time becomes increasingly important. This raises the question, which key competencies are necessary for daily dealings with data and data management. In this paper, we will first point out the importance of data management and of Big Data in daily life. On this basis, we will analyze which are the key competencies everyone needs concerning data management to be able to handle data in a proper way in daily life. Afterwards, we will discuss the impact of these changes in data management on computer science education and in particular database education. KW - Data Management KW - Key Competencies KW - Big Data KW - NoSQL KW - Databases KW - Data Privacy KW - Data Analysis KW - Challenges Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82648 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 133 EP - 150 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schiller, Thomas T1 - Teaching Information Security (as Part of Key Competencies) BT - The Situation in Austria JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - The poster and abstract describe the importance of teaching information security in school. After a short description of information security and important aspects, I will show, how information security fits into different guidelines or models for computer science educations and that it is therefore on of the key competencies. Afterwards I will present you a rough insight of teaching information security in Austria. KW - Teaching information security KW - key competencies KW - computer science education KW - Austria Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82960 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 401 EP - 404 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Plattner, Hasso A1 - Leukert, Bernd T1 - The in-memory revolution BT - how sap hana enables business of the future N2 - This book describes the next generation of business applications enabled by SAP's in-memory database, SAP HANA. In particular, the authors show the substantial changes introduced in S4/HANA by switching to SAP HANA. Using numerous examples and use cases from the authors' wealth of real-world experience, it illustrates the quantum leap in performance made possible by the new technology. The book is written by two of the most prominent actors in the area of business application systems: Hasso Plattner, co-founder of SAP and inaugurator of the Hasso Plattner Institute at the University of Potsdam, and Bernd Leukert, member of the Executive Board and the Global Managing Board of SAP. This clearly structured, highly illustrated book takes an exciting new technology and presents the practicality and success of first mover applications. Y1 - 2015 SN - 978-3-319-16672-8 PB - Springer CY - Cham ER - TY - JOUR A1 - Saito, Toshinori T1 - The Key Competencies in Informatics and ICT viewed from Nussbaum’s Ten Central Capabilities JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - This article shows a discussion about the key competencies in informatics and ICT viewed from a philosophical foundation presented by Martha Nussbaum, which is known as ‘ten central capabilities’. Firstly, the outline of ‘The Capability Approach’, which has been presented by Amartya Sen and Nussbaum as a theoretical framework of assessing the state of social welfare, will be explained. Secondly, the body of Nussbaum’s ten central capabilities and the reason for being applied as the basis of discussion will be shown. Thirdly, the relationship between the concept of ‘capability’ and ‘competency’ is to be discussed. After that, the author’s assumption of the key competencies in informatics and ICT led from the examination of Nussbaum’s ten capabilities will be presented. KW - Capability approach KW - competency KW - teaching informatics in general education KW - philosophical foundation of informatics pedagogy KW - education and public policy Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82718 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 253 EP - 266 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Haugsbakken, Halvdan T1 - The Student Learning Ecology JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - Educational research on social media has showed that students use it for socialisation, personal communication, and informal learning. Recent studies have argued that students to some degree use social media to carry out formal schoolwork. This article gives an explorative account on how a small sample of Norwegian high school students use social media to self-organise formal schoolwork. This user pattern can be called a “student learning ecology”, which is a user perspective on how participating students gain access to learning resources. KW - Learning ecology KW - social media KW - high school KW - Norway Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82659 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 151 EP - 169 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Christensen, Rhonda A1 - Knezek, Gerald T1 - The Technology Proficiency Self-Assessment Questionnaire (TPSA) BT - Evolution of a Self-Efficacy Measure for Technology Integration JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - The Technology Proficiency Self-Assessment (TPSA) questionnaire has been used for 15 years in the USA and other nations as a self-efficacy measure for proficiencies fundamental to effective technology integration in the classroom learning environment. Internal consistency reliabilities for each of the five-item scales have typically ranged from .73 to .88 for preservice or inservice technology-using teachers. Due to changing technologies used in education, researchers sought to renovate partially obsolete items and extend self-efficacy assessment to new areas, such as social media and mobile learning. Analysis of 2014 data gathered on a new, 34 item version of the TPSA indicates that the four established areas of email, World Wide Web (WWW), integrated applications, and teaching with technology continue to form consistent scales with reliabilities ranging from .81 to .93, while the 14 new items gathered to represent emerging technologies and media separate into two scales, each with internal consistency reliabilities greater than .9. The renovated TPSA is deemed to be worthy of continued use in the teaching with technology context. KW - Technology proficiency KW - self-efficacy KW - teacher competencies Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82838 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 311 EP - 318 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Sysło, Maciej M. A1 - Kwiatkowska, Anna Beata T1 - Think logarithmically! JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - We discuss here a number of algorithmic topics which we use in our teaching and in learning of mathematics and informatics to illustrate and document the power of logarithm in designing very efficient algorithms and computations – logarithmic thinking is one of the most important key competencies for solving real world practical problems. We demonstrate also how to introduce logarithm independently of mathematical formalism using a conceptual model for reducing a problem size by at least half. It is quite surprising that the idea, which leads to logarithm, is present in Euclid’s algorithm described almost 2000 years before John Napier invented logarithm. KW - Logarithm KW - binary search KW - binary representation KW - exponentiation KW - Euclid’s algorithm KW - Fibonacci numbers KW - divide and conquer KW - complexity Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82923 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 371 EP - 380 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - THES A1 - Sadr-Azodi, Amir Shahab T1 - Towards Real-time SIEM-based Network monitoring and Intrusion Detection through Advanced Event Normalization Y1 - 2015 ER - TY - JOUR A1 - Curzon, Paul T1 - Unplugged Computational Thinking for Fun JF - KEYCIT 2014 - Key Competencies in Informatics and ICT N2 - Computational thinking is a fundamental skill set that is learned by studying Informatics and ICT. We argue that its core ideas can be introduced in an inspiring and integrated way to both teachers and students using fun and contextually rich cs4fn ‘Computer Science for Fun’ stories combined with ‘unplugged’ activities including games and magic tricks. We also argue that understanding people is an important part of computational thinking. Computational thinking can be fun for everyone when taught in kinaesthetic ways away from technology. KW - Computational thinking KW - cs4fn KW - ‘unplugged’ computing KW - kinaesthetic teaching KW - fun Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-82575 SN - 1868-0844 SN - 2191-1940 IS - 7 SP - 15 EP - 27 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Bröker, Kathrin ED - Schubert, Sigrid ED - Schwill, Andreas T1 - Unterstützung Informatik-Studierender durch ein Lernzentrum JF - HDI 2014 : Gestalten von Übergängen N2 - In diesem Papier wird das Konzept eines Lernzentrums für die Informatik (LZI) an der Universität Paderborn vorgestellt. Ausgehend von den fachspezifischen Schwierigkeiten der Informatik Studierenden werden die Angebote des LZIs erläutert, die sich über die vier Bereiche Individuelle Beratung und Betreuung, „Offener Lernraum“, Workshops und Lehrveranstaltungen sowie Forschung erstrecken. Eine erste Evaluation mittels Feedbackbögen zeigt, dass das Angebot bei den Studierenden positiv aufgenommen wird. Zukünftig soll das Angebot des LZIs weiter ausgebaut und verbessert werden. Ausgangsbasis dazu sind weitere Studien. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-84754 VL - 2015 IS - 9 SP - 189 EP - 197 ER -