chem-path to writing chemical names and...

July 2012 1 Chem-Path to Writing Chemical Name and Formulas

Chem-Path To Writing Chemical Names and Formulas

Fred Omega Garces Miramar College, SDCCD

July 2012 2 Chem-Path to Writing Chemical Name and Formulas

SDCCD and Miramar College SDCCD 75,000 (DW: 131 K) Miramar 13,000

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Miramar College Allied Health Chem

Decline of offerings amidst state cuts

2006 2007

2007 2008

2008 2009

2009 2010

2010 2011

2011 2012

2012 2013

http://thepoliticalenvironment.blogspot.com/2012/07/walker-to-speak-at-harvard-government.html

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Student Demographics Colleges Math Skills Major AHC Units Work Kid Military ESL Gender

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There Exist a Need to Help

Allied Health Students with Fundamentalsa Interac>ve tutorials with smart-­‐pen technology.

Use ChemED ChemPath as vehicle to master concepts in chemistry.

Tutorial development, Deployment and Results.

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Names and Formulas Vernacular There is a need to know how to write chemical names and formulas.

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Chemical Nomenclature is a Foreign Language to Students

How many times have you heard your students say, chemistry

is like a foreign language?

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Students need to know, the importance of chemical nomenclature

Death by DHMO Special Assignment:

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Planning What should be in the Tutorial?

Background

Information

Fundamentals

Rules to Chemical

Names and

Formulas

Interactive

Guide

Examples via

Multimedia

Relevancy

Practice

Worksheet

on MSDS

Fun

Activity

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The Week of Infamy Using ChemPath as the Portal

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The Week of Infamy Using ChemPath as the Portal

What doesn’tKill you willMake YouStronger

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Focal Question Will students who complete

the nomenclature tutorial and the corresponding worksheet activities, master chemical

nomenclature at a 90% proficiency level?

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Chem Ed Research Theory: Information Processing & Problem Solving

Quantitative Methodology: Achievement Group & Subgroup: Two courses, traditional and online … Validity: Given to advance students Reliability: Given as pretest... Assessment of achievement: Pre & Post Lab Q, Exam, Final

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Infrastructure Navigating through ChemPath

Part 1

Background Information Fundamentals

Rules to Chemical Names and Formulas

Part 2

Interactive Guide

Examples via Multimedia

Part 3

Relevancy

Practice Worksheet on MSDS Part4

Fun (?) Activity

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Using the Resources from ChemDL Shows importance and utilization in the everyday life.

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Building Interaction Shows importance and utilization in the real world

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List of

Multimedia

Examples

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Assess Learning via Worksheet and Crossword Nomenclature

Worksheet scenario and Crossword Nomenclature

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Deployment IRB: Submit on 8/9 Reviewed 9/2 Approved 9/23

Study Conducted for Fall Spring

9/26/11 2/27/12

Activities

Lab Worksheet

X-Word Sheet

Quiz

Midterm

Final

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Consent Study Conducted for Fall Spring

Roster/Finish/Consent Roster/Finish/Consent

Consent 202 / 184 / 143 103 / 89 / 74 Activities

Lab Worksheet

X-Word Sheet

Quiz

Midterm

Final

Spring 2012

Total Roster Completed Course Participated Enrolled in OL Lec

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What did I get myself in to… … oodles of data

July 2012 22 Chem-Path to Writing Chemical Name and Formulas

What did I get myself in to… … oodles of data

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…and more data

…OK, suck it up and lets get to work.

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Results: Be careful for what you ask for

Data

And

Results

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Validity Pretest

0.00.10.20.30.40.50.60.70.80.91.0

Science Majors Fall 2011 Spring 2012

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Quiz2 Midterm Final (Scores)

Raw Scores FY Total Class Participated Did not Participate Qz2 (50pts) 33.6(108) + 8 34.1(80) ) + 8.3 32.3(28) + 7

Mid (200pts) 155.8(112) + 38.6 160.4 (83) + 40.1 142.7(29) + 30.9

Final (250pts) 175.6(96) + 46.7 181.6(73) + 47.4 156.4(25) + 39.4

Assessment Scores as indicator of proficiency FY 2011-2012

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Nomenclature Questions in Final Exam

•  % Scores Total Class (96) Participated(73) Did not Participate(25) •  Q1 58 64 40

•  Q2 46 47 44 •  Q3 77 78 76 •  Q4 44 43 44

•  Q5 48 + 34 53 + 31.6 32 + 28.6 •  Avg 53.7(96) + 23.7 58(73) + 22.2 41.5(25) + 23.6

Expand to Final Exam Questions specific to Nomenclature.

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Student-t: Replicate Measurements

Q5, Significantly different at 99.5% CL

Avg Q1-Q5, Significantly diff at 99.9 CL

Conclusion …

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Conclusion

Working on Tutorial… does improve retention of chemical nomenclature*.

… or does it ? *Not at 90% proficiency

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Future Improve Tutorial- • Provide more examples of relevancy • Improve video quality of pen-cast (caption) • More variety of cross word and word seek puzzles Deployment- • Improve direction and instructions of tutorial • Strict control of when students complete tutorial • Monitor assessments (lab questions, quiz, midterm, final) Analysis – • Detailed analysis and more statistics to see if observations

made in last year carries over to fall 2013.

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Acknowledgements "The material is based upon work supported by the Na>onal Science Founda>on under Grants No. NSF-­‐DUE 1044239 and NSF-­‐DUE 0937796. Any opinions, findings, and conclusions or recommenda>onsexpressed in this material are those of the author and do not necessarily reflect the views of theNa>onal Science Founda>on.”

ChemED DL, U. Wisconsin: John Moore, Jus>n Shorb, Linda Faris-­‐Cra`

Summit Conf, CER, CU: Diane Bunce, Kelly Neiles, Elizabeth Flens, Machew Tommey, Lynn Diener

Miramar College for travel support.

… and least I forget my fellow colleagues who all grew stronger from the experience….