Now showing items 1-5 of 5

    • Difficulties in representing microscopic phenomena on the internet: the case of brownian motion 

      Dimitriadi, Kyriaki; Halkia, Krystallia (Department of Educational Sciences, University of Cyprus, 2003)
      Brownian Motion is the motion during which the particles suspended in a fluid move in a random way in all directions. Randomness is a key concept in understanding the phenomenon. Also, because it refers to molecular motion, ...
    • Images of the electromagnetic spectrum on the internet 

      Tsagogeorga, Athena; Halkia, Krystallia (Department of Educational Sciences, University of Cyprus, 2003)
      This work analyzes a substantial number of electromagnetic (E/M) spectrum images found on the Internet. Ninety-five (95) relevant network sites were studied and sixty-nine (69) different ways of E/M spectrum depiction were ...
    • Images of ‘cell division’ on the internet 

      Prinou, Lucia; Halkia, Krystallia (Department of Educational Sciences, University of Cyprus, 2003)
      The use of images in teaching biology is considered to be of great importance for the comprehension of concepts by secondary school students. Important questions for the didactics of biology, which might be of interest ...
    • A study of the pictorial representations of the phenomenon of friction on the internet 

      Ovadias, Savvas; Halkia, Krystallia (Department of Educational Sciences, University of Cyprus, 2003)
      Τhe aim of this work is to study the ways in which a natural phenomenon of daily life, such as friction, is depicted on the Internet,. The Internet, apart from being an important source of information, can be developed ...
    • Ways of portraying science ideas on the internet and their interaction with science education 

      Halkia, Krystallia (Department of Educational Sciences, University of Cyprus, 2003)
      In this work, Internet serves as a field of research for the study of the various ways of visual representation on several scientific areas. The variety of sources on the Internet allows the detection of alternative ways ...