Organic Chemistry

10 Sep 2017

Inclusive Pedagogy: A Misidentified Molecule and Paper Retraction

Submitted by Sibrina Nichelle Collins, Lawrence Technological University
Evaluation Methods: 

This LO has various options for evaluation. First, a rubric should be prepared based on criteria identified by the student teams for evaluating the team posters. The students will be evaluated based on their ideas and attention to detail for their individual  reponses to the discussion questions. In addition, a 7-question survey is included in the handout for the students. Four of the questions address self-efficacy questions for chemistry majors. These questions were modified from a self-efficacy instrument developed by Baldwin et al for biology students. I have included a link to the model. We should be developing assessment tools that address science identity, sense of belonging, and self-efficacy for chemistry majors. If a student does not feel comfortable in a chemistry course, they will likely not pursue a career as a chemist.

Evaluation Results: 

Will be reported later.

Description: 

This learning object focuses on teaching students how to read and use Chemical and Engineering News for class discussions and critically evaluate the scientific literature. Recently, Chemical and Engineering News published an article about the retraction of a 15-year old paper, which had misidentified a multidentate ligand, which is central to the paper (Ritter, S.K. “Chemist Retract 15-year old paper and publish a revised version.” Chem. Eng. News, 2017, 95, (36), p6). The authors published a revised paper to the journal in 2017, with the correct structure of the ligand along with an x-ray crystal structure. This activity consists of two components, namely the students working in teams to discuss the C &E News article, retracted Inorganic Chemistry paper (DOI:10.1021/acs.inorgchem.7b01932) and the revised paper (DOI:10.1021/acs.inorgchem.7b01117) and preparing a poster for a “Gallery Walk.”

Learning Goals: 

An important learning goal for this learning object is to incorporate practices for creating an inclusive learning environment for students (inclusive pedagogy). The goals for this LO are for students to:

  • Read and use C&E News for student-led discussions
  • Critically evaluate experimental evidence published in the scientific literature
  • Apply concepts learned in previous chemistry courses
  • Gain a better understanding of the peer-review process for publication and retraction
  • Appreciate the importance of structural analysis tools such as X-ray crystallography
  • Prepare a team poster to communicate scientific ideas
Prerequisites: 
Equipment needs: 

The students will need 3M Post-IT paper and markers to prepare a poster for the "Gallery Walk."

Corequisites: 
Course Level: 
Implementation Notes: 

You will need to provide access to the Chemical and Engineering News article, and the two Inorganic Chemistry articles before class. This activity will likely take two class periods The first class period should focus on discussion of the articles and developing a rubric for evaluating the posters with the class. The second class period, the students will be allowed 30 min to prepare a poster for a "Gallery Walk."

Time Required: 
Two 50 min class periods
14 Aug 2017

Chapter 21--Stanley Organometallics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 21 from George Stanley's organometallics course, Polymerization

 

this chapter covers the history of polymerization reactions.

Unlike the vast majority of the chapters in this series, there are no powerpoint slides for this chapter.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 
14 Aug 2017

Chapter 20--Stanley Organometallics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 20 from George Stanley's organometallics course, Metathesis

 

this chapter covers the history of metathesis reactions.

Unlike the vast majority of the chapters in this series, there are no powerpoint slides for this chapter.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 
14 Aug 2017

Chapter 19--Stanley Organometaliics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 19 from George Stanley's organometallics course, Polymerization and Metathesis

 

this chapter covers polymerization catalysis and olefin metathesis.

The powerpoint slides contain answers to some of the in-class exercises, so those are behind the "faculty only" wall. I share these with students after the class, but not before.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 
14 Aug 2017

Chapter 18--Stanley Organometallics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 18 from George Stanley's organometallics course, Cross-coupling

 

this chapter covers a variety of different named cross-coupling reactions.

The powerpoint slides contain answers to some of the in-class exercises, so those are behind the "faculty only" wall. I share these with students after the class, but not before.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 
14 Aug 2017

Chapter 17--Stanley Organometallics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 17 from George Stanley's organometallics course, Acetic Acid

 

this chapter covers the various catalytic methods for the production of acetic acid.

The powerpoint slides contain answers to some of the in-class exercises, so those are behind the "faculty only" wall. I share these with students after the class, but not before.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 
14 Aug 2017

Chapter 16--Stanley Organometallics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 16 from George Stanley's organometallics course, Hydroformylation

 

this chapter covers hydroformylation catalysis and includes a historical perspective.

The powerpoint slides contain answers to some of the in-class exercises, so those are behind the "faculty only" wall. I share these with students after the class, but not before.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 
14 Aug 2017

Chapter 15--Stanley Organometallics

Submitted by George G. Stanley, Louisiana State University
Description: 

Chapter 15 from George Stanley's organometallics course, Hydrogenation

this chapter covers hydrogenation catalysis and has many literature examples.

The powerpoint slides contain answers to some of the in-class exercises, so those are behind the "faculty only" wall. I share these with students after the class, but not before.

Everyone is more than welcome to edit the materials to suit their own uses, and I would appreciate being notified of any mistakes that are found.


Course Level: 
Subdiscipline: 
Corequisites: 

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