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OrChem – Tutorial Tool with Quizzing, Assignment and Extra Help Capabilities

OrChem – Tutorial Tool with Quizzing, Assignment and Extra Help Capabilities By: Natasha Obrecht, Michael Obrecht. Michael Obrecht obrecht@siborg.ca 519 888 9906. About Siborg Systems General layout of the OrChem interface in the teacher and student versions

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OrChem – Tutorial Tool with Quizzing, Assignment and Extra Help Capabilities

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  1. OrChem – Tutorial Tool with Quizzing, Assignment and Extra Help Capabilities By: Natasha Obrecht, Michael Obrecht www.orchem.ca

  2. Michael Obrecht obrecht@siborg.ca 519 888 9906 www.orchem.ca

  3. About Siborg Systems • General layout of the OrChem interface in the teacher and student versions • Unique OrChem question design and editing capabilities • Using OrChem as an at home tutorial tool • Using OrChem in the classroom • Special teacher’s aides available in the full version of OrChem www.orchem.ca

  4. Established in February 1994 • Software Division • Development and Production of Software Tools • educational • engineering • scientific • Hardware Division • Design, Production and Marketing of Electronics www.orchem.ca

  5. The unique OrChem approach • Recognizes wrong answers and gives educated responses • Allows student to keep working at a question until they’ve reached a correct response • Flexible to fit any curriculum – fully editable questions • Can be used in school or at home – studying, review, tutorial, and quizzing www.orchem.ca

  6. OrChem comes in two versions • Teacher version • Edit Mode allows users to: • Edit all aspects of existing questions • Create brand new questions • Organize students’ marks • Question mode allows users to: • Answer questions and receive feedback • Use interactive periodic table • Identify problem areas www.orchem.ca

  7. Student Version • Question mode allows users to: • Answer questions and receive feedback • Use interactive periodic table • Identify their problem areas www.orchem.ca

  8. Question Mode Interface – Student and Teacher versions • Two toolbars • Main toolbar - contains question operating functions • Editing toolbar – used to answer questions with text, numbers, equations or structures www.orchem.ca

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  10. Question Mode Interface • Three windows • Problem description window – displays the question • Results window – displays responses to answers given by user • Answer grid window – where the user inputs the answer to a question www.orchem.ca

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  12. Edit Mode Interface • Three toolbars • Main toolbar – contains all main functions • Editing toolbar – used to edit questions • Nodes toolbar – contains all the nodes needed to create and edit dialogue graph • Nodes scroll list • Contains a list of all primary nodes that make up a question • Two Windows • Text editing window • Picture/structure editing window www.orchem.ca

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  14. OrChem Question Construction • Made up of primary and secondary nodes • Primary nodes – define the meaning of the secondary nodes, e.g.. Question, wrong answer, right answer etc. • Secondary nodes – contain actual information in the form of text, structures, pictures, animations or music • Nodes are connected with arrows and lines creating a dialogue graph www.orchem.ca

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  20. OrChem assigns a negative and positive mark to every wrong and right response given by the user respectively • Common wrong answers are contained in the graph dialogue and used to give students constructive responses to help them answer the question correctly • Every students path through a question is unique and depends on the answers they give www.orchem.ca

  21. Question vary in complexity • Question may consist of several parts • Number and types of wrong responses are editable www.orchem.ca

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  24. Easier question may be used to guide students to the correct answer www.orchem.ca

  25. Detailed hints create a tutorial like environment giving step by step guidance through a question www.orchem.ca

  26. Interactive periodic table of elements • Color coded for easy identification • Lists data on every element including specific heat, melting point and electro-negativity www.orchem.ca

  27. Marks Organizer • Organizes students marks from completed questions • Marks saved in an encrypted file accessible only with the full version of OrChem • Keeps track of names, student IDs, time and date question completed etc. • Information can be exported to CSV and Excel www.orchem.ca

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