Educational Difthera

Educational Difthera as an android application relies on SQLite database engine for its data storage needs. SQLite physically is a single file located in the internal memory of the android device. In Educational Difthera this file has the name "tefteri_db" (without any file extension). The application supports easy import and export of its database file. EXPORT To create a backup file of the database it suffice to select Export of database from the SETTINGS screen. By making this choice, a copy of the database file "tefteri_db" is created and saved in the folder MyReports/DbBackup of the external SD card. Then, the user can select either to browse the folder or email this file or upload at his/her Dropbox account or even send this file via bluetooth port at a connected device. IMPORT In order to import a database it suffice to select Import and replace database from the SETTINGS screen. The user will be asked twice to verify that he/she desi...

Η εφαρμογή μπορεί να χρησιμοποιηθεί για την αυτοματοποίηση της διαδικασίας συλλογής και διαλογής σε ένα σχολείο δευτεροβάθμιας εκπαίδευσης απελευθερώνοντας όλους τους εμπλεκόμενους καθηγητές από τη μη παραγωγική τήρηση του βιβλίου φοίτησης. Στο gif που ακολουθεί περιγράφεται παραστατικά ο τρόπος με τον οποίο μπορεί να γίνει αυτό σε ένα σχολείο δευτεροβάθμιας εκπαίδευσης στην Ελλάδα, σήμερα. Αναλυτικά: Προαπαιτούμενο είναι ο εφοδιασμός κάθε αίθουσας του σχολείου με συσκευές  με το λειτουργικό android στην οποία θα έχει εγκατασταθεί η εφαρμογή ενώ απαιτείται μία ακόμα μητρική συσκευή για την κεντρική συλλογή των απουσιών. Βήμα 1. Η μητρική συσκευή ενημερώνεται (α) με το ωρολόγιο πρόγραμμα του σχολείου, (β) με τους μαθητές των τμημάτων, όπως περιγράφεται στους αντίστοιχους οδηγούς χρήσης. Βήμα 2. Η βάση δεδομένων της μητρικής συσκευής μεταφέρεται μέσω της θύρας Bluetooth σε όλες τις συσκευές - υπηρέτες που βρίσκονται στις αίθουσες...

Currently, there are 5 dark themes and 4 light color themes. 1. Background Color: #333333, Letters Color:  #F2F1ED 2. Background Color: #003333, Letters Color:  #F0F0F0 3. Background Color: #0C2727, Letters Color:  #F0F0F0 4. Background Color: #483C32, Letters Color:  #FEFEFA 5. Background Color: #1A1A1A, Letters Color:  #FEFEFA 6. Background Color: #FFFFCC, Letters Color:  #2B2B2B 7. Background Color: #FAF0E6, Letters Color:  #2B2B2B 8. Background Color: #FFE4B5, Letters Color:  #2B2B2B 9. Background Color: #F6F6F6, Letters Color:  #2B2B2B In order to change the colours of the application , it suffice to tap on the SETTINGS option from the main panel at the left part of the screen and select the Color combination layout. A restart of the application is necessary in order for the user to see the changes in every screen of the application.

The application manages: (a) Classes. (b) Lessons. (c) Students. (d) Weekly timetable. (e) The courses assignments (eg Final Exams or Short Test). (f) The personal assignments (eg Oral Examination) (g) The courses comments. (h) The personal comments for students. (i) The student's absences. (k) The student's scores on assignments. The following diagram exhibits the relations between the above objects in Educational Difthera . A novelty of this application is that the user has the option to attach images taken by device camera at students and scores of assignments . This gives at the teacher the opportunity to keep a copy of important documents that can not be registered otherwise in the application (such as a copy of a written test or the physical record of the student) . For all objects, the application provides a set of common operations that can be applied on them (Create, Modify, Delete) while there are some special operations for some of ...

You can import your students by following the next steps. First Step Export the empty appropriate csv file for timetable import either by the first run wizard or after first time run wizard from MY STUDENTS screen by selecting SAVE (phone layout, next image). The user can transfer this csv file either by email or using Bluetooth port (if available in his/her device) or by uploading this file at his/her Dropbox cloud folder. Second Step Open this file with any spreadsheet application (MS Excel, OpenOffice / LibreOffice Calc). For devices where English is the system language, the user should see something like: Third Step Type in your students, one entry per line. Each student can belong up at five classes of different categories. If you already imported your weekly timetable then probably you have also your classes in the database, thus you should type exactly the same class names, or these classes will be added as new. In case that you did not import time...

You can import your weekly timetable by following the next steps. First Step Export the empty appropriate csv file for timetable import either by the first run wizard (tablet layout, next image).... .... or after first time run wizard from MY TIMETABLE screen by selecting SAVE (phone layout, next image). The user can transfer this csv file either by email or using Bluetooth port (if available in his/her device) or by uploading this file at his/her Dropbox cloud folder. Second Step Open this file with any spreadsheet application (MS Excel, OpenOffice / LibreOffice Calc). For devices where English is the system language, the user should see something like:   ***************************************************************************** Μία σημείωση για τα ελληνικά: Τα δεδομένα εξάγονται σε αρχείο csv με κωδικοποίηση UTF - 8. Δυστυχώς, το Microsoft Excel δεν τα καταφέρνει και τόσο καλά με αυτήν τη γενική κωδικοποίηση και ο χρήστης μπορεί να βρεθεί μπρο...

Difthera: ancient writing material thin, suitably treated animal skin. Educational Difthera : Application aiming at the organisation and management of teacher's data. Designed for mobile devices with normal or large screen size (4-7 inches) while it take also advantage of larger screens. Features of the application . A. Supports easy and fast import / export (via a csv file) of: (a) Students and Courses. (b) Weekly timetable. IMPORT To import data to the application (curriculum or students) the user should transfer the appropriate csv file created by the application on his computer, fill in the data and copy it somewhere in the external memory card of the device. EXPORT The application creates html and/or csv reports: (a) For courses with all comments and assignments. (b) For students with all comments, assignments, scores and absences. The report is possible to be send by email at any user defined address, send by Bluetooth port at any connected device or upload...