Ceneval + TAO, improving the developers and test takers plataform
Transcription
Ceneval + TAO, improving the developers and test takers plataform
TAO Days 2013 Bern, Switzerland October 1, 2013 Ceneval + TAO, improving the developers and test takers plataform César Chávez Álvarez Francisco M. Otero Flores Contents • Who are we? • Ceneval’s platform • Ceneval + TAO : Improving our content 2 Who are we? 3 • Ceneval is the National Center for the Evaluation of Higher Education. • Is a Mexican non-profit institution founded in 1994 by the National Association of Universities and Higher Education Institutions (ANUIES). • An institution committed to promote the quality of education by developing valid, reliable, and relevant assessments. • Ceneval´s activities are focused on the evaluation of knowledge and skills acquired in the teaching-learning process at different levels in formal and informal education. • Ceneval has a 20-member Board of Trustees integrated by Principals/ Presidents of public and private universities, Presidents of the two Universities Associations and the Heads of Professional or Trade Associations. 4 Who we are in numbers Tests in operation >250 Experts’ groups in charge of instruments >90 Members of experts’ groups >900 Teachers writing & reviewing items Thousands Test takers per year >3 millions Test administrations per year >2,100 High schools & universities served each year >1,500 Online test administrations events per year >170 Staff working full time 540 Government financial support $0.00 5 Ceneval’s tests Ceneval’s tests can be grouped into four categories: • Admissions or entrance tests (EXANI) for high school, undergraduate programs and postgraduate programs (basically masters degree programs) • Higher Education Exit Assessments (EGEL) for undergraduate programs (40) • Generic knowledge and skills assessments • On demand assessments 6 Ceneval’s plataform 7 • Since 2002, Ceneval started a project which main purpose was to create a set of tools to automatize most of the tasks required by the two productions lines of the Centre: items development and test administration. • The first developments were the website, the secure items banks and the online registry. Over the years, new needs required new solutions. • Nowadays, Ceneval’s platform consists of seven modules: portal, registry, testing, developers banks, security banks and BPM for test management. 8 Ceneval’s platform modules (1) • Ceneval’s website, which broadcast its services and most important activities. • Based on BPM technology, this module integrates the working flow to administer more than 2,100 test administrations events requested by our customers each year. • This module allows test takers to register to a specific test session. 9 Ceneval’s platform modules (2) • This module is open to all item developers and is designed to capture and validate technical and grammatically new items that potentially will be used in a test form. Annually this module adds more than 40,000 new items, which are validated by almost 1,000 different experts • This module can only be accessed within Ceneval’s facilities, it stores items suitable to be pilot tested in a form, builds new forms, and stores psychometrical data. Currently, this module stores more than 300,000 items in 256 test pool • Integrated by a group of sub-modules, this module allows the candidates to take a test. 10 Platform’s connectivity - Test Information - Student guides - Test takers scores Students Administrations requests Items contents & logs Assessments’ forms Psychometrical data & planning 11 12 Developers banks (e-BRAE) • This module is open to all item developers and is designed to capture and validate, technical and grammatically new items that could potentially be used. • In order to automate the item’s development process, the module defines: ü A working flow for item development attached to international standards ü Seven types of users profiles that may access one or more banks ü An item’s log which tracks its changes along the process, and also provides valuable evidence at every stage ü A system’s log which tracks every user activity ü More than 30 different functions to administer the items and its content ü 17 different types of reports ü An automated connectivity with the security banks module when the item has reached the end of the working flow ü The items contents and users passwords are encrypted at the database • Annually this module adds more than 40,000 items developed and validated by almost 1,000 users in almost 256 different banks 13 Item’s life-cycle Expert content create a new item + Experts content review + Grammar & Spelling review Pilot test + Multiple choice 14 15 Item’s life-cycle Pilot test + Psychometrical analysis + Ready for an Assessment form Multiple choice 16 Security banks (e-BASE) • This module can only be accessed within Ceneval’s facilities, and its purposes are: ü Store the items cataloged at e-BRAE as suitable to be piloted in an assessment form ü Build assessments forms according to the technical specifications, that may be administered by paper and pencil or online ü Store the psychometric data obtained during one or more tests administrations • This module was the first developed, and shares many features with the eBRAE, although most of the items administration functionality is restricted. • Nowadays, the module stores more than 300,000 items for 256 banks 17 Increasing tendencies and new requirements • In the last 10 years, the Mexican government encouraged public and private educational institutions to use widely the ICT as the mexican society transforms quickly into an information society. This government’s initiative has: • Enable the construction of more computer classrooms • The development or implementation of computer software as a supporting tool for teachers • Increase the demand on bigger and low cost of broadband services • The tendency at the urban institutions is to spread the use of computers for testing purposes, in order to have quick feedback and “low” the administration costs. • Ceneval´s commitment to the educational institutions is to develop new test incorporating innovative computer-based items intended to measure knowledge, skills and abilities that are difficult to evaluate using only multiple-choice items. • The new schema is intended to represent authentic, real word tasks in a competence evaluation framework. 18 Meeting our clients demands • During the last quarter of 2011, Ceneval had a group of systems aligned with the organization requirements; allowing the development of new item, forms and administer test based only on single multiple choice items. • At that moment, we were standing in a crossroad: • Continue with our system and develop new functionality • Acquire licensing for software that meet our requirements • In our research, we meet a lot of providers and have a lot of remote meetings, with more or less the same results: • Our software must be installed in your servers (so my items will no longer live with me?) • • We don’t meet your requirements, but you can change your processes to meet my system’s? (yes, indeed, when do we start) We charge you for a user account (>2,000 item developers accounts + thousands of reviewers) = $$$$$ 19 Ceneval + TAO: Improving content 20 • Almost accepting that we might grant the demands of the new software providers, we found TAO; a socratic midpoint to our crossroads because: • Can live in our data centers • We might have as many accounts as we need • As a GNU, we can have access to the source code • In November 2012, TAO visited us in our headquarters at Mexico City with three objectives: • Made a feature presentation of TAO to the organization • Showed TAO the items’ workflow: processes, tasks, reports • How TAO capabilities and Ceneval’s needs could be meet? DON’T THROW AWAY ANYTHING, USE WHAT YOU NEED! 21 Platform’s connectivity - Test Information - Student guides - Test takers scores December 2013 Items contents & logs May 2013 + TAO :: Items editor (QTI) May 2013 + TAO :: Items editor (QTI) + XHTML Content Assessments’ forms Psychometrical data & planning 22 Item’s life-cycle + Expert content create a new item + Experts content review + Grammar & Spelling review Pilot test + Multiple choice Innovative Items (QTI) 1) 2) 3) 4) 5) 6) 7) 8) 9) TEXT Choice Inline choice Associate Order Match Gap match Text entry Extended text Hottext GRAPHIC 10) Hotspot 11) Graphic order 12) Graphic associate 13) Graphic gap 14) Select point 15) Slider 16) Upload documents 23 Item’s life-cycle + Pilot test + Ready for an Assessment form Psychometrical analysis + Multiple choice Innovative Items (QTI) 1) 2) 3) 4) 5) 6) 7) 8) 9) TEXT Choice Inline choice Associate Order Match Gap match Text entry Extended text Hottext GRAPHIC 10) Hotspot 11) Graphic order 12) Graphic associate 13) Graphic gap 14) Select point 15) Slider 16) Upload documents 24 User interface 25 Some other adjustments… In order to implement this new assessment process, it is necessary: • • Ceneval’s system (easy part) • • • Update manuals and training courses Adjust the item’s life-cycle Spread the benefits of this type of evaluation among users Item development process (difficult part) • • • Update the policies and standards through the results of the pilot study to take place next January Include new roles and tasks Retrain item developers and item reviewers 26 27