search
35,841 Research products

  • Publications
  • Research data
  • Other research products
  • Greek, Modern (1453-)

10
arrow_drop_down
Relevance
arrow_drop_down
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ePublishing journals...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Goette, Hans Rupprecht;

    Goette Hans Rupprecht. Αγρόκτημα κλασικών χρόνων στη Σούριζα (Λαυρεωτική). In: Structures rurales et sociétés antiques. Actes du colloque de Corfou (14-16 mai 1992) Besançon : Université de Franche-Comté, 1994. pp. 133-146. (Annales littéraires de l'Université de Besançon, 508)

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ https://www.persee.f...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    Matrimonial contracts (proikosymphona) are a form of document of particular interest to the scholar because of their direct link with the institutions of marriage and of the dowry. They are notarial deeds which provide formal recognition of dowries and uphold their validity in any legal dispute. The present study, based on the contracts preserved in the Benaki Museum's Historical Archives, aims to investigate the relevant customs and to shed light on certain aspects of Greek society. The oldest document in the archives is a matrimonial contract from Skopelos dated 7 July 1766. The dowry system had created a significant social problem for the island as parents were obliged to provide their first-born daughter with a house as dowry. Later agreements derive from other parts of the country and take the form either of a notarial deed or of a private contract. The total value of the dowry was calculated after assessing the moveable and immoveable property recorded in the matrimonial contract or the dowry list (proikolavi). The priokosymphono was followed by the proikolavi, which in fact constituted the detailed inventory of the moveable items of the dowry. This has a special interest for the student of folklore, as it describes the garments which constituted traditional costume, the domestic linen and the household furnishings. We know from folklore and archival records of another institution linked with the dowry, that of the premarital gift (progamiaia dorea) — the so-called 'counterdowr' (antiproiki) or 'basket' (kaniski). The pre-marital gift is attributed to Byzantine legislation and takes the form of a gift from the bridegroom to the bride and not to her family. The year 1919 marked a turning-point in the development of the dowry system, as it was then that the law relating to the taxation of dowries was enacted. The reform of family law in 1983 abolished the legislation relating to dowry arrangements and the institution ceased to have legal effect, but it still continues to this day on an informal basis. Δεν διατίθεται περίληψη.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Benaki Museum Journa...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    The church of St Nicholas at Maritsa (1434/5) preserves one of the most characteristic painted ensembles of Hospitaller rule on Rhodes. The abbreviated iconographic program, with the representation of popular regional saints, as well as hierarchs, and reference to the painter Alexios in the dedicatory inscription, whose paintbrush can be recognized in part of the decoration of St Anastasia in the village of Monolithos on Rhodes, provide additional information regarding artistic production on Rhodes in the 15th century. Ο ναός του Αγίου Νικολάου στα Μαριτσά (1434/5) σώζει ένα από τα πλέον ενδεικτικά τοιχογραφικά σύνολα της Ιπποτοκρατίας στη Ρόδο. Το συνεπτυγμένο εικονογραφικό πρόγραμμα, με την απεικόνιση δημοφιλών αγίων της περιοχής και ιεραρχών και η μνεία στην κτητορική επιγραφή του ζωγράφου Αλεξίου, ο χρωστήρας του οποίου μπορεί να αναγνωρισθεί σε μέρος του διακόσμου της Αγίας Αναστασίας στο χωριό Μονόλιθος της Ρόδου, προσθέτουν νέα στοιχεία σχετικά με την καλλιτεχνική δημιουργία στη Ρόδο του 15ου αιώνα.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Deltion of the Chris...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    [χωρίς περίληψη]

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Makedonikaarrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Fokas, Dimitris; Vamvakoussi, Xenia;

    A major source of difficulty in the transition from natural to rational numbers is the interference of natural number knowledge in rational number learning. The framework theory approach to conceptual change assumes that students use their initial theories of numbers as natural numbers to make sense of rational numbers; and that the background assumptions of these theories are not easily revised, an example being the idea that numbers are discrete. Natural numbers are indeed discrete (i.e., given any natural number, it is always possible to define its successor in the natural numbers set). On the contrary, rational numbers are densely ordered (i.e., given any rational number, it is never possible to define its successor). The idea of discreteness stands in the way of students’ understanding of the density of rational numbers. We present a teaching experiment that investigated 15 11th graders’ understanding of two different aspects of density, namely the fact that there are infinitely many numbers in any rational number interval (“infinity of intermediates”); and that no rational number has a successor (“no successor principle”). We hypothesized that these aspects of density, although mathematically equivalent, are not equally challenging for students. First, students’ initial understandings of density were pre-tested in individual interviews; then each student was exposed to the idea of the arithmetic mean of two numbers that, in principle, could support understanding of both aspects of density; and, finally, each student revisited the tasks of the pretest and was prompted, when necessary, to use the idea of the arithmetic mean. Most students grasped the “infinity of intermediates” but all continued to assume the successor principle. From the perspective of the framework theory approach to conceptual change, this is a synthetic conception, since students accept the infinity of intermediates while retaining the successor principle. Η μετάβαση από τους φυσικούς στους ρητούς αριθμούς παρουσιάζει δυσκολίες για τους μαθητές, μέρος των οποίων οφείλεται στην καταχρηστική μεταφορά γνώσης για τους φυσικούς στους ρητούς. Μια ιδιότητα των φυσικών αριθμών που μεταφέρεται καταχρηστικά στους ρητούς είναι η διακριτότητα: Αντίθετα με το σύνολο των ρητών αριθμών, το σύνολο των φυσικών αριθμών είναι διακριτά διατεταγμένο, δηλαδή, για κάθε φυσικό αριθμό ορίζεται ο επόμενός του. Οι ρητοί αριθμοί είναι πυκνά διατεταγμένοι, δηλαδή, δεν ορίζεται ο επόμενος για κανέναν αριθμό στο σύνολο αυτό. Η προσέγγιση της θεωρίας πλαισίου στην εννοιολογική αλλαγή προβλέπει ότι οι θεμελιώδεις παραδοχές των μαθητών για τον αριθμό ως φυσικό δεν αίρονται δια μιάς, με την ιδέα της διακριτότητας να είναι ιδιαίτερα ανθεκτική. Στην εργασία παρουσιάζεται ένα διδακτικό πείραμα με 15 μαθητές Λυκείου. Εξετάσαμε την υπόθεση ότι διαφορετικές πτυχές της πυκνότητας των ρητών αριθμών (συγκεκριμένα, η απειρία των ρητών σε οποιοδήποτε διάστημα και η μη ύπαρξη του επόμενου), παρότι μαθηματικά ισοδύναμες, παρουσιάζουν διαφορετικές δυσκολίες για τους μαθητές. Η αρχική κατανόηση των μαθητών για την πυκνότητα ελέγχθηκε ατομικά. Κάθε μαθητής ξεχωριστά συμμετείχε σε μικρής διάρκειας παρέμβαση, στην οποία εισήχθη η ιδέα του αριθμητικού μέσου ενός διαστήματος ως εργαλείο που δυνητικά μπορεί να οδηγήσει στην κατανόηση και των δύο πτυχών της πυκνής διάταξης. Τέλος, κάθε μαθητής επανεξέτασε τις απαντήσεις του στα έργα του προελέγχου και παρακινήθηκε να αξιοποιήσει την ιδέα του αριθμητικού μέσου. Τα αποτελέσματα δείχνουν ότι οι μαθητές συνέχισαν να θεωρούν ότι υπάρχει ο επόμενος στους ρητούς, ακόμα και όταν συμπέραναν την απειρία των ενδιάμεσων. Υπό το πρίσμα της θεωρίας που υιοθετήσαμε, η αντίληψη αυτή είναι συνθετική, καθώς οι μαθητές αλλάζουν μερικώς την αντίληψή τους για τη διάταξη των ρητών, χωρίς να αίρεται η αρχή του επόμενου αριθμού.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Psychology the Journ...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    -

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Παιδαγωγικά ρεύματα ...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    abstract not available Μη διαθέσιμη περίληψη

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Deltion of the Chris...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    Δε διατίθεται περίληψη / no abstract available

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Greek Review of Soci...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    No abstract

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Science and Society:...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
35,841 Research products
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ePublishing journals...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Goette, Hans Rupprecht;

    Goette Hans Rupprecht. Αγρόκτημα κλασικών χρόνων στη Σούριζα (Λαυρεωτική). In: Structures rurales et sociétés antiques. Actes du colloque de Corfou (14-16 mai 1992) Besançon : Université de Franche-Comté, 1994. pp. 133-146. (Annales littéraires de l'Université de Besançon, 508)

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ https://www.persee.f...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    Matrimonial contracts (proikosymphona) are a form of document of particular interest to the scholar because of their direct link with the institutions of marriage and of the dowry. They are notarial deeds which provide formal recognition of dowries and uphold their validity in any legal dispute. The present study, based on the contracts preserved in the Benaki Museum's Historical Archives, aims to investigate the relevant customs and to shed light on certain aspects of Greek society. The oldest document in the archives is a matrimonial contract from Skopelos dated 7 July 1766. The dowry system had created a significant social problem for the island as parents were obliged to provide their first-born daughter with a house as dowry. Later agreements derive from other parts of the country and take the form either of a notarial deed or of a private contract. The total value of the dowry was calculated after assessing the moveable and immoveable property recorded in the matrimonial contract or the dowry list (proikolavi). The priokosymphono was followed by the proikolavi, which in fact constituted the detailed inventory of the moveable items of the dowry. This has a special interest for the student of folklore, as it describes the garments which constituted traditional costume, the domestic linen and the household furnishings. We know from folklore and archival records of another institution linked with the dowry, that of the premarital gift (progamiaia dorea) — the so-called 'counterdowr' (antiproiki) or 'basket' (kaniski). The pre-marital gift is attributed to Byzantine legislation and takes the form of a gift from the bridegroom to the bride and not to her family. The year 1919 marked a turning-point in the development of the dowry system, as it was then that the law relating to the taxation of dowries was enacted. The reform of family law in 1983 abolished the legislation relating to dowry arrangements and the institution ceased to have legal effect, but it still continues to this day on an informal basis. Δεν διατίθεται περίληψη.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Benaki Museum Journa...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    The church of St Nicholas at Maritsa (1434/5) preserves one of the most characteristic painted ensembles of Hospitaller rule on Rhodes. The abbreviated iconographic program, with the representation of popular regional saints, as well as hierarchs, and reference to the painter Alexios in the dedicatory inscription, whose paintbrush can be recognized in part of the decoration of St Anastasia in the village of Monolithos on Rhodes, provide additional information regarding artistic production on Rhodes in the 15th century. Ο ναός του Αγίου Νικολάου στα Μαριτσά (1434/5) σώζει ένα από τα πλέον ενδεικτικά τοιχογραφικά σύνολα της Ιπποτοκρατίας στη Ρόδο. Το συνεπτυγμένο εικονογραφικό πρόγραμμα, με την απεικόνιση δημοφιλών αγίων της περιοχής και ιεραρχών και η μνεία στην κτητορική επιγραφή του ζωγράφου Αλεξίου, ο χρωστήρας του οποίου μπορεί να αναγνωρισθεί σε μέρος του διακόσμου της Αγίας Αναστασίας στο χωριό Μονόλιθος της Ρόδου, προσθέτουν νέα στοιχεία σχετικά με την καλλιτεχνική δημιουργία στη Ρόδο του 15ου αιώνα.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Deltion of the Chris...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    [χωρίς περίληψη]

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Makedonikaarrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Fokas, Dimitris; Vamvakoussi, Xenia;

    A major source of difficulty in the transition from natural to rational numbers is the interference of natural number knowledge in rational number learning. The framework theory approach to conceptual change assumes that students use their initial theories of numbers as natural numbers to make sense of rational numbers; and that the background assumptions of these theories are not easily revised, an example being the idea that numbers are discrete. Natural numbers are indeed discrete (i.e., given any natural number, it is always possible to define its successor in the natural numbers set). On the contrary, rational numbers are densely ordered (i.e., given any rational number, it is never possible to define its successor). The idea of discreteness stands in the way of students’ understanding of the density of rational numbers. We present a teaching experiment that investigated 15 11th graders’ understanding of two different aspects of density, namely the fact that there are infinitely many numbers in any rational number interval (“infinity of intermediates”); and that no rational number has a successor (“no successor principle”). We hypothesized that these aspects of density, although mathematically equivalent, are not equally challenging for students. First, students’ initial understandings of density were pre-tested in individual interviews; then each student was exposed to the idea of the arithmetic mean of two numbers that, in principle, could support understanding of both aspects of density; and, finally, each student revisited the tasks of the pretest and was prompted, when necessary, to use the idea of the arithmetic mean. Most students grasped the “infinity of intermediates” but all continued to assume the successor principle. From the perspective of the framework theory approach to conceptual change, this is a synthetic conception, since students accept the infinity of intermediates while retaining the successor principle. Η μετάβαση από τους φυσικούς στους ρητούς αριθμούς παρουσιάζει δυσκολίες για τους μαθητές, μέρος των οποίων οφείλεται στην καταχρηστική μεταφορά γνώσης για τους φυσικούς στους ρητούς. Μια ιδιότητα των φυσικών αριθμών που μεταφέρεται καταχρηστικά στους ρητούς είναι η διακριτότητα: Αντίθετα με το σύνολο των ρητών αριθμών, το σύνολο των φυσικών αριθμών είναι διακριτά διατεταγμένο, δηλαδή, για κάθε φυσικό αριθμό ορίζεται ο επόμενός του. Οι ρητοί αριθμοί είναι πυκνά διατεταγμένοι, δηλαδή, δεν ορίζεται ο επόμενος για κανέναν αριθμό στο σύνολο αυτό. Η προσέγγιση της θεωρίας πλαισίου στην εννοιολογική αλλαγή προβλέπει ότι οι θεμελιώδεις παραδοχές των μαθητών για τον αριθμό ως φυσικό δεν αίρονται δια μιάς, με την ιδέα της διακριτότητας να είναι ιδιαίτερα ανθεκτική. Στην εργασία παρουσιάζεται ένα διδακτικό πείραμα με 15 μαθητές Λυκείου. Εξετάσαμε την υπόθεση ότι διαφορετικές πτυχές της πυκνότητας των ρητών αριθμών (συγκεκριμένα, η απειρία των ρητών σε οποιοδήποτε διάστημα και η μη ύπαρξη του επόμενου), παρότι μαθηματικά ισοδύναμες, παρουσιάζουν διαφορετικές δυσκολίες για τους μαθητές. Η αρχική κατανόηση των μαθητών για την πυκνότητα ελέγχθηκε ατομικά. Κάθε μαθητής ξεχωριστά συμμετείχε σε μικρής διάρκειας παρέμβαση, στην οποία εισήχθη η ιδέα του αριθμητικού μέσου ενός διαστήματος ως εργαλείο που δυνητικά μπορεί να οδηγήσει στην κατανόηση και των δύο πτυχών της πυκνής διάταξης. Τέλος, κάθε μαθητής επανεξέτασε τις απαντήσεις του στα έργα του προελέγχου και παρακινήθηκε να αξιοποιήσει την ιδέα του αριθμητικού μέσου. Τα αποτελέσματα δείχνουν ότι οι μαθητές συνέχισαν να θεωρούν ότι υπάρχει ο επόμενος στους ρητούς, ακόμα και όταν συμπέραναν την απειρία των ενδιάμεσων. Υπό το πρίσμα της θεωρίας που υιοθετήσαμε, η αντίληψη αυτή είναι συνθετική, καθώς οι μαθητές αλλάζουν μερικώς την αντίληψή τους για τη διάταξη των ρητών, χωρίς να αίρεται η αρχή του επόμενου αριθμού.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Psychology the Journ...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    -

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Παιδαγωγικά ρεύματα ...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    abstract not available Μη διαθέσιμη περίληψη

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Deltion of the Chris...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    Δε διατίθεται περίληψη / no abstract available

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Greek Review of Soci...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/

    No abstract

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Science and Society:...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Send a message
How can we help?
We usually respond in a few hours.