Guest blog for #rexams by @a_steinmayr

How to leverage #ChatGPT for generating multiple-choice questions, especially plausible false statements. #elearning

https://www.R-exams.org/tutorials/chatgpt/

PSA for #rexams users:

Worked example of exercise with screenshots of #rstats code (rather than the code itself). Plus brief discussion of alternatives.

https://stackoverflow.com/questions/74715438/prevent-copy-paste-of-code-chunks-in-r-exams/74719506#74719506

PSA for users of #rexams and #moodle.

You can assign partial credits to numeric answers from guessing tasks. For example, when the given answer is reasonably close to the true answer - just not close enough to be fully correct.

If this is of broader interest I would also consider including the function in R/exams directly...

https://stackoverflow.com/questions/72316088/partial-credit-for-numeric-exercises-e-g-for-guessing-tasks/72319795

More #rexams blog posts #rstats #elearning #openolat

- Cloze exercises

- Linear regression with data download

- lm2: theory/knowledge questions plus application to data

- lm3: adds interpretation with open-ended essay plus file upload

- lm2 combines all 4 basic exercise types: single-choice, multiple-choice, numeric, and string (closed, automatically evaluated)

- lm3 adds essay and file

https://www.R-exams.org/templates/lm2/

New #rexams blog post:

Cloze question with randomly-generated data for linear regression

Two numeric answer fields (R-squared, F-statistic)

Essay answer field for interpretation

File upload for #rstats code

#elearning #openolat

https://www.R-exams.org/templates/essayreg2/

Hi Mastodon! Day 1 of #movember for me.

Short bio:
- Professor of #statistics, Uni Innsbruck
- Co-Editor-in-Chief, Journal of Statistical Software #jstatsoft
- Software developer, especially in #rstats (zoo, sandwich, party #partykit, #colorspace, R/exams #rexams, ...)

RT @AchimZeileis@twitter.com

Blog introducing the new #rstats pkg: exams2learnr

Best of two approaches for e-learning: #rexams + #learnr

Cc: @grrrck@twitter.com

https://www.R-exams.org/tutorials/exams2learnr/

🐦🔗: https://twitter.com/AchimZeileis/status/1584454166159597568