denver

www.lumenlearning.com

Kaleidoscope Math CourseDevelopment Workshop

David LippmanMath Lead & MyOpenMath Founder

Ronda NeugebauerStudent Success Lead

Education is Sharing

Ideas are Nonrivalrous

Physical expressions are not

Expressions Are Different

• To give a book you must give it away

When expressions are digital

They become nonrivalrous

Unprecedented Capacity

to share as never before

Except we can’t

What the Internet Enables

Copyright Forbids

Use copyright to enforce sharing

OER: The 4R PermissionsSharing and creativity are inherent in OER:

•Use the content in its unaltered formReuse•Adapt, adjust, modify, improve, or alter the contentRevise•Combine the original or revised content with other OER to create something newRemix•Share copies of the original content, revisions or remixes with othersRedistribute

Open ≠ Digital

Open ≠ Free

DIGITALFREE

“Open”

Open Educational Resources (OER)

Open Textbooks

Open Courses

Open Source Software

Free as in “free beer”

Free as in “free speech”

Collaboration

The Promise of Open

From http://www.aei-ideas.org/2012/12/the-college-textbook-bubble-and-how-the-open-educational-resources-movement-is-going-up-against-the-textbook-cartel/

The Direct Relationship Between Textbook Costs and Student Success

60%+ do not purchase textbooks at some point due to cost

35% take fewer courses due to textbook cost

31% choose not to register for a course due to textbook cost

23% regularly go without textbooks due to cost

14% have dropped a course due to textbook cost

10% have withdrawn from a course due to textbook cost

Source: 2012 student survey by Florida Virtual Campus

Food Machine

CC-BY, http://www.flickr.com/photos/cvander/

Learning Machine

Why Open (not cost)

Copy = no broken linksCopy = no surprise changes

Open = right to make changes

In Education

Free of costImproved access

CustomizationQuality improvement

Collaboration

Examples of OEROpen textbooks

WorkbooksHandouts

WorksheetsActivities

Videosetc.

Open Courseware

SyllabusReading assignments

Sometimes videos / notesHomework assignments

Assessments

OER to Improve Student Success

1. Eliminate textbook cost as a barrier2. Drive assessment-driven enhancement of

course designs and materials3. Connect to a global collaborative community

to share learning and investment

Students Use OER and

Assessments

Improve OER + Assessment

Design

Assessment and

Behavioral Student

Determine OER

Effectiveness

Predict and Intervene with

At-Risk Students

ImprovOER Continuous Improvement

Kaleidoscope Project

Existing OER

Open Course LibraryIndividual faculty efforts

District efforts (ex: Maricopa)Grant-funded efforts

Open LicensesCreative Commons

Considerations

Role and purpose of text materials

Approach

Suitability to your outcomes

Considerations

License Freedoms

Printability

Practical Remixability

ArithmeticScottsdale CC Workbook + Minilessons- Workbook aligned with video mini-lessons- MyOpenMath assignments

NROC Text, original version- Text, some videos

NROC Text, as remixed by David- Text and daily handouts/worksheets- MyOpenMath assignments with embedded videos

Course is set up as 12 Lessons

Workbook with Minilesson

Homework, some with videos

Five units, multiple sections per unit

Printable handout and worksheet

Homework, most with videosMix of Sousa and Khan

Pre-Algebra

College of Redwoods, course built by James Sousa- Text. Creators are not willing to provide source.- MyOpenMath assignments with embedded videos

and addition video lessons

Beginning and Intermediate Algebra

Wallace course (also Kaleidoscope phase 1)- Very skills-focused approach- Video lessons with connected questions, separate

practice assignments

Sousa / CK12 courses- Somewhat more conceptual text- Overview videos and videos embedded in

MyOpenMath homework

Precalc / College Algebra / TrigLippman/Rasmussen Text- Text, worksheets/handouts, instructors notes, sample

assessments- MyOpenMath assignments with embedded videos- More contextually motivated approach. - Covers minimal topics currently.

Stitz/Zeager Text- Text that covers more topics. More mathy approach.- MyOpenMath assignments in-development

UW Text: Good source of multi-step problems

Open Textbook

Day by Day guide showing suggested lecture pace, and how handouts, activities, and assessments fit in the course structure

Lecture outlines, with examples

Online algorithmically generated homework for each section, in addition to book homework

Many have video help, thanks to James Sousa

Stitz-Zeager

Calculus

Guichard (Whitman)- More mathy approach

Hoffman- More conceptual approach- MyOpenMath assignments and a prettier formatting are

in development

Both- Existing MyOpenMath materials aligned with commercial

texts. Some video embedded questions.

Guichard

Hoffman

Hoffman, reformatted

Business Calculus

Calaway / Hoffman- Remix of Hoffman’s book, additional written

homework assignments- Limited MyOpenMath assignments- Existing MyOpenMath materials aligned with

commercial texts.

Quantitative Reasoning

Math in Society- Topics approach, similar to Tannenbaum & COMAP- Video playlists for each chapter- MyOpenMath exercises, quizzes, writing

assignments- Some in-class activities, quizzes

Book Topics• Problem Solving / Quantitative Reasoning• Voting Theory• Weighted Voting• Apportionment• Fair Division• Graph Theory• Scheduling• Growth Models

Book Topics• Finance• Statistics (collecting and descriptive stats)• Probability• Sets• Historical Counting• Fractals• Cryptography

Video playlist for each chapter

Online and paper exercises

Statistics

OLI- Well researched and tested- Conceptual focus- Embedded interactive questions in text; online only- Requires using OLI’s platform - may have a $25 cost- Supplemental MyOpenMath materials

Statistics

Collaborative Stats (Connexions)- Traditional ordering and approach. Very lacking in

conceptual development.

OpenIntro- Straightforward approach. Reasonable conceptual

development. Some odd choices (e.g. using z for means test when n>30 even when sigma unknown)

Onlinestatbook (Rice)- Very good conceptual development. Video presentations.

No proportions tests. Light on examples.

Other Resources

MathIsPower4USaylor.orgOpenCourseWare ConsortiumCurrikiMerlot

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