Jan Dul

Researcher in the technical (1976-1981), medical (1981-1996) and social sciences (1996-now). Interest in the methodology of empirical research with focus on NCA

[Jan Dul @Jandul555]

@yanivbrandvain Same problem here.

[Jan Dul @Jandul555]

@Ann_ik_a @henk16549544 De 'Theory of the Stork' is hier te vinden: https://t.co/qPhZxGk77M.
Je kunt zelfs stellen dat ooievaarts NOODZAKELIJK zijn voor kinderen, zie het voorbeeld hier: https://t.co/G9Y9TPK5Cr

[Jan Dul @Jandul555]

Are you also spammed by Mendeley suggesting you to read your own papers?

[Jan Dul @Jandul555]

@RetractionWatch Amazing story!

[Jan Dul @Jandul555]

@ClaudineJacques @business We also don't know, but it may be (counterintuitive lesson from the Spanish flu) that in regions that take tough measures the economy will recovers quiker, not slower than in regions with mild policies. See our paper: https://t.co/KrpjnRdByD

[Jan Dul @Jandul555]

Ik denk dat veel studenten geen idee hebben hoe een gemiddelde werkdag van een docent eruit ziet.

[Robert Rooderkerk @RPRooderkerk]

Flinke klap in het gezicht van de vele docenten die zich echt uit de naad hebben gewerkt om dezelfde of zelfs betere ervaring te bieden online: aangepaste opdrachten, breakout rooms, meer onderlinge interactie. Zeer spijtig om dit te lezen. @erasmusuni

[Jan Dul @Jandul555]

Only after enough evidence, please.

[Ian P. McCarthy @Toffeemen68]

Why every business professor should write practitioner-focused articles

1. It makes us relevant to our primary stakeholders

2. It keeps our scholarship focused on things that
make a difference

3. It radically improves our teaching.

https://t.co/2UlyPY7zPQ

[Laure Wynants @laurewynants.bsky.social @laure_wynants]

How to make a reviewer angry: 1) agree that comments are insightful and relevant, and express gratitude for providing them in a structured, well-formulated way and positive tone 2) fix only the easy stuff.

[Jan Dul @Jandul555]

@phvmulligen Onze analyse van de Spaanse griep suggereert dat 'lockdown' nodig is voor herstel van de economie na de pandemie. Commentaar op ons working paper is welkom: https://t.co/KrpjnRdByD

[Maarten van Smeden @MaartenvSmeden]

Based on my experience with simulation and advanced modeling, let me summarize my thoughts on this:
HAHAHAHAHAHAHAHAHAHAHAHAHA

[Jan Dul @Jandul555]

A new application of Necessary Condition Analysis. Comments are welcome on this working paper.
Are Strict Social Distancing Policies Necessary for Economic Recovery after a Pandemic? A Re-Analysis of the 1918 Flu Pandemic. @SSRN https://t.co/CElXKFc9ox

[Jan Dul @Jandul555]

Necessary Condition Analysis: we drew some lines on top of data points. https://t.co/nzlfSSAAFW

[Maarten van Smeden @MaartenvSmeden]

For everyone new to this

Regression: we drew some lines through data points

Machine learning: we drew some fancy lines through data points

Artificial intelligence: WE DREW SOME VERY FANCY LINES THROUGH DATA POINTS don’t ask us to explain

[Jan Dul @Jandul555]

Our summer course on Necessary Condition Analysis (NCA) is 4 times overbooked, but you can attend other @ERIM courses: https://t.co/7Hz3ZrFgJo

[Jan Dul @Jandul555]

The online summer course about Necessary Condition Analysis is now open for registration. The number of places is limited. This year the course is free of charge due to today's special circumstances. https://t.co/ishnOYm5lo

[Jan Dul @Jandul555]

I am expecting an increase of journal paper submissions in the next few months.

[Jan Dul @Jandul555]

Hoe actueel!

[Jan Dul @Jandul555]

NCA as 'game changer'. See the interview with psychologist Maciej Karwowski:
https://t.co/NfZ7SNFF1t

[Jan Dul @Jandul555]

Dear fellow researchers, do you recognize this?

https://t.co/LIl02i8GG9

[Jan Dul @Jandul555]

Or a social scientist...

[Maarten van Smeden @MaartenvSmeden]

If Einstein were a medical researcher

E = a+bM+cC
M > 50 is coded as 1 "high" and 0 "low" otherwise
C > 20 is coded as 1 "high" and 0 "low" otherwise

[Jan Dul @Jandul555]

I would like to draw your attention to symposium S06.01 on "Necessary Condition Analysis (NCA)" at the EURAM 2020 in June, Dublin, Ireland. https://t.co/DQ1Y2BeABj
If you are interested in contributing to the symposium, please get in touch with: Nicole Richter: [email protected].