*Which two files contain the character string "LE MOOC RECHERCHE REPRODUCTIBLE C'EST GENIAL" ?*
module1/exo1/aebef6b0a5.txt
module1/exo1/f683bbad4b.txt
**Quiz 1**
*Why has a European project recently used the logbooks of the Portuguese, Spanish, Dutch and English Indian Companies*
To try to reconstitute the ocean climate criss-crossed by the Western navies
*What note media are illustrated in the course video "Note-taking concerns everyone" by Christophe Pouzat?*
- Notes in books and manuscripts margins
- Notes in field books
- Notes on cards and paper slips
*Why did Leibniz order the construction of a closet ?*
To store and order notes written on paper slips
*For the curious, visit the Darwin Online web sites go to the notebooks and describe how Darwin took his notes.*
First in notebooks then on cards and paper sheets stored in folders
**Quiz 2**
*What is the origin of the codex?*
The Egyptian production of papyrus was not large enough to meet the demand of writers
*What aspect of Eusebius work is presented in this sequence?*
His canon tables (cross-references between the Gospel books)
*In which line should the keyword "Analysis" go in John Locke's index ?*
« Aa »
## Module 2
**Exercice 02-2**
*What is the average ?*
14.11
*What is the minimum ?*
2.8
*What is the maximum ?*
23.4
*What is the median ?*
14.5
*What is the standard deviation ?*
4.33
**Quiz 06**
*A computational document allows you to:*
- Improve the traceability of a calculation
- Easily present your work to colleagues
- Access all the calculations underlying an analysis
*Which environment(s) are presented to you in this MOOC?*
- Rstudio
- Emacs/OrgMode
- Jupyter
*Which environment is recommended if your preferred language is Python?*
Jupyter
*Which environment is recommended if your preferred language is the R language?*
Rstudio
*RstudioWhich environment is used daily by the three authors of this MOOC?*
Emacs/OrgMode b. Emacs/OrgMode - correct
**Quiz 7**
*In the studies we have presented to you, what prevents, sometimes for several years, the debate on the relevance of a study?*
- Unpublished computation procedures
- Data used in the study was not released
*In the various examples presented (economics, MRI, crystallography), what are the main causes of errors ?*
- Data acquisition (bias, machine calibration, etc.)
- Computation errors
- Inadequate data processing or statistics
*What are the consequences of lack of transparency?*
- It's difficult to rely on the work of others
- Articles contain less information (no details on calculations, experimental protocols, data analysis, etc.) and are therefore easier to read
- It is difficult to verify and reproduce the analyses presented in the articles
- Two articles may present results that seem to contradict each other, but are both perfectly correct, as the lack of detail prevents the exact conditions of application from being determined
**Quiz 8**
*What are the main technical causes behind the difficulties in reproducing someone else's work?*
- Lack of documentation on the choices made
- Interactive graphical software that hide computation details
- Computation errors
- Data loss (no backup or no more readable format)
*Which solutions are mentioned?*
- Using a laboratory notebook
- Code review and continuous integration
- Using version control systems and several backup mechanisms
*What are the most legitimate/valid fears associated with the systematic disclosure of data (open data)*
- Some information may be sensitive and its disclosure may hurt people
- My resources are limited. If I systematically host all this data on the web page provided by my employer, I am likely to quickly exceed my quota
