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The Best of Both Worlds: Combining Open Educational Resources with Credit by Examination. November 7, 2012 Jeff Davidson and Mika Hoffman. Types of OER . Lecture notes Videos of classroom lectures Lessons designed for OER Courses Discussion groups . Physics lecture. OpenStudy.
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The Best of Both Worlds: Combining Open Educational Resources with Credit by Examination November 7, 2012 Jeff Davidson and Mika Hoffman
Types of OER • Lecture notes • Videos of classroom lectures • Lessons designed for OER • Courses • Discussion groups Physics lecture OpenStudy Khan Academy Open University
Who Creates OER? • Professors from accredited colleges create the vast majority of OER for higher education • MIT Open Courseware • Over 2000+ resources shared • Washington State open course library • 42 complete full length courses • Rice University Connexions • Houses 20,000+ learning modules
The Saylor Foundation Saylor video
SampleUses for OER • Material for courses (either blueprint structure or individual readings, lectures, exercises, etc.) • Courses for students pursuing independent study • Additional/remedial skill development
OER in Action • Dr. Joanna Smithback - Terra State C.C. Ohio • Dr.Concepcion Saenz-Cambra – NYU • Dr. Jason Gainous – Louisville University • Dr. Leslie Wallace – U. of Pittsburgh • Dr. Amy Thompson - Hopkinsville C.C. • Dr. Benjamin Schwantes – Widener University
Is OER Sustainable? • Private foundations such as Gates, Hewlett, Lumina and Saylor are investing significant dollars in OER • Governments are starting to invest in OER as well • Imagine if every U.S. Public college built just one open course - 4,400+ courses • Low-cost assessments could recoup costs and pay instructor fees
What is OER’s value? • Learning • Certificates But… • OER by itself does not typically award formal educational credit Why not?
Academic credit • What is credit? • Assurance that someone knows something • The something must be appropriate for the particular academic program • To provide that assurance, both the someone and the something must be verified
OER and assessment “What you know is more important than where or how you learned it.” Credit should be based on knowledge, not attendance Focus here is on decoupled assessment
Validity • Interpretation and use of results/credit is supported by (good) arguments • Part of making the argument is identifying threats to validity and countering the threats
Aspects of validity for OER assessments • Identity verification • Assessment quality • Appropriateness of knowledge tested for a particular degree program • Scalability
Identity verification Ryan Ruppe Jeffery Turner Steve Winton
Threats to validity--courses • Did the person actually go through the course? • Did the person do his/her own work? • Is the person who took the course the same person who is presenting the credential?
Threats to validity--assessments • Is the person taking the assessment the same person who is claiming the knowledge? • Is the person claiming the knowledge the same person who is presenting the credential?
Assessment quality A good assessment • Measures knowledge of the subject • Does not measure irrelevant characteristics • Gives a person the same score regardless of which form is taken • Gives people of the same ability the same score
Threats to assessment quality • Assessments may not measure quite the same content as the OER addressed • Not all things in the world labeled “Sociology” cover the same topics! • Assessments may not cover material in enough depth • A 10-question quiz is unlikely to cover the content of OER covering the equivalent of a college semester
Threats to assessment quality • The assessment might not be scored consistently enough • Different instructors have different standards • Assessments might measure irrelevant characteristics • Unnecessarily complicated questions • Questions with “giveaway” answers • Trick questions
Appropriateness of content • Match of assessment to OER • How close are the assessment specifications to the learning objectives of the OER material? • Match of assessment to credit-granting body • How close are the assessment specifications/learning objectives to what is taught at the institution where credit is sought?
Scalability - Generalizability • Course final exams and homework • Third-party assessments designed for a specific course • Competency/proficiency assessments Less generalizable More generalizable
Scalability – Large groups • Individual assessments • Portfolios • Research papers • Oral examinations • Human-scored group assessments • Short answer questions • Essay questions • Machine-scored assessments • Multiple-choice exams • Machine-scored constructed response exams Less scalable More scalable
Efficient assessment • Machine-scored competency/proficiency exams can handle large numbers of examinees and be used for multiple OER sources • Machine-scored exams need not measure simply mindless regurgitation of facts • For some types of OER, more specific assessments may be needed • Portfolios for highly specialized content
Excelsior College Exam-Based Degree Paths Supported Independent Study model is based on Open Courseware options reviewed and recommended for all exams Initial degree templates for BS and BA in Liberal Studies and AS and BS in General Business
Sample ASB Degree Template • (ETC ASB example)
Transportability • Even with a valid assessment, the credit decision is up to the institution where the student wants credit • Not many mechanisms are in place to help! • Many institutions not interested in mobility
Infrastructure Needs Common definitions of assessment-based learning among the Regional Accreditors Access to Federal Financial Aid National Database of existing credential and training assessments
A model for low-cost education OER University
DayshaGeleta http://www.youtube.com/watch?v=LaXTiQaPL3c&feature=youtu.be Chelsea Mansfield http://www.youtube.com/watch?v=srainl1c_vU&feature=youtu.be