Prof Andy Field's Avatar

Prof Andy Field

@profandyfield.com

The stats book guy. Metal fan masquerading as Prof of Quantitative Methods. Learn R with the discovr package. (http://discovr.rocks/discovr/).

3,489
Followers
272
Following
580
Posts
27.07.2023
Joined
Posts Following

Latest posts by Prof Andy Field @profandyfield.com

discovr

I've just made live the updated website that accompanies my R book (www.discovr.rocks) - it's mostly finished: almost all of the chapter solutions/task solutions are done, data are live, updated info about the `discovr` package of interactive tutorials, and it's had a face lift.

06.03.2026 09:46 πŸ‘ 31 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0

That said, I’d also be interested in a template for a Bayesian UG curriculum if only so I can become even less popular among colleagues!

05.03.2026 14:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

One issue when teaching UGs is you not only have the goal of teaching β€˜how to do stats’ but also β€˜how to understand the stats that others do’. psych students need to understand psych research, which is 95+% frequentist. Not a reason to avoid Bayes, but at some point you need to explain ps CIs etc

05.03.2026 14:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
A wooden table with two books stacked on top of each other. The bottom book is the hardback edition of Discovering Statistiocs using R and RStudio by Andy Field, on top of it is the paperback edition. the hardback has a blue cover with plain text, the paperback has a heΒ§xagonal pattern and a graphic-novel style female space pirate weirlding a futuristic gun out of which smoke forms the capital letter R.

A wooden table with two books stacked on top of each other. The bottom book is the hardback edition of Discovering Statistiocs using R and RStudio by Andy Field, on top of it is the paperback edition. the hardback has a blue cover with plain text, the paperback has a heΒ§xagonal pattern and a graphic-novel style female space pirate weirlding a futuristic gun out of which smoke forms the capital letter R.

Publication date looms ever closer ... physical copies exist (at the @sagepub.com London office, I await my own copy with excitement).

05.03.2026 13:06 πŸ‘ 57 πŸ” 6 πŸ’¬ 1 πŸ“Œ 1

πŸ˜€

05.03.2026 09:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I believe this so strongly that the update of my textbook (aimed at non-STEM newbies) is almost entirely tidyverse/easystats.

05.03.2026 08:19 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

As someone who has overseen an entire curriculum change from SPSS to R on a UG psych programme, it’s a no brainer to use tidyverse and @easystats.github.io if your goal is doing stats. Substantially reduces cognitive load for students through readable code and consistent workflow.

05.03.2026 08:19 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I don't have a copy of the kindle edition and won't be given one so I can't check these examples unfortunately - @sagepub.com can you assist with this? If you email me I can reply and cc someone at SAGE who can possibly help.

03.03.2026 15:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I have these 2 tracks on a bootleg 7” from back in the day.

02.03.2026 14:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

β€œWe don’t waste time, or lives” … because schoolchildren’s lives don’t count.

02.03.2026 14:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Very different to last weekend’s musical experience but Courtney Marie Andrews was amazing in Brighton tonight. Great setlist too!❀️

28.02.2026 23:26 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Workshop 4: Thursday August 27th and Friday August 28th, the annual workshop β€œTheory and Practice of Bayesian Hypothesis Testing with JASP”. The main purpose of this workshop is to familiarize participants with key Bayesian concepts in hypothesis testing.

26.02.2026 10:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Workshop 3: Wednesday August 26th β€œA Crash Course in Machine Learning with JASP”. This workshop will explain the key concepts of machine learning and take full advantage of the extensive machine learning techniques that are available in JASP.

26.02.2026 10:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Workshop 2: Tuesday August 25th, β€œState-of-the-Art Meta-Analysis using JASP”. This workshop will present both frequentist and Bayesian methods for meta-analysis.

26.02.2026 10:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Workshop 1: Monday August 24th, β€œDiscovering Statistics using JASP” based on my textbook with Johnny van Doorn, and @ejwagenmakers.bsky.social. Ideal for teachers who want to teach with the book, and students (and others) who wish to improve their stats knowledge. [NB, I'm not running the workshop.]

26.02.2026 10:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Workshops - JASP - Free and User-Friendly Statistical Software The JASP team is excited to support four workshops this year (2026). Each of these workshops can be attended either in person (at the University of Amsterdam) or online: On Monday August 24th, we orga...

Interested in finding out more about @jaspstats.bsky.social? The Psych Methods Group at the University of Amsterdam is running four hands-on workshops (in person or online) this summer (@ejwagenmakers.bsky.social, @fbartos.bsky.social). More information at jasp-stats.org/workshops/ but to sum up:

26.02.2026 10:23 πŸ‘ 13 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
Post image

Incredible show tonight by my guitar hero❀️

21.02.2026 23:27 πŸ‘ 7 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

I updated on CRAN last week. You can email me at my Sussex uni address.

21.02.2026 20:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Also I rewrote discovr last summer and have been tweaking since then so worth checking issues are still Relevant to the most recent version.

21.02.2026 19:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Discovr package stuff use GitHub issues please. Book stuff if it’s specific to kindle then sage, if it’s my mistakes DM or email but if this is the R book Ed 1 no point because Ed 2 is out imminently.

21.02.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image

This month is LGBT+ History Month in the UK, and we’re sharing a hub of resources that highlight LGBTQIA+ research – featuring valuable insights on topics like sexual orientation, queer theory, and more.

Read and explore now: https://ow.ly/xoIn50Yi54P

20.02.2026 16:02 πŸ‘ 5 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Two preprints from my PhD are now up!

Both ask: is the Statistics Anxiety Rating Scale (STARS) is measuring something distinct from the Revised Mathematics Anxiety Scale (R-MARS), or is this a jangle fallacy?

Study 1: osf.io/preprints/ps...
Study 2: osf.io/preprints/ps...

20.02.2026 11:49 πŸ‘ 19 πŸ” 5 πŸ’¬ 2 πŸ“Œ 2
Preview
Sources of bias in general linear models: evaluating the analytic practice in psychological research Abstract. Unbiased estimation and hypothesis testing in general linear models (GLMs) require several conditions to be met, such as adherence to statistical

New paper with the brilliant @martinasladek.bsky.social on analytic practices when using the general linear model royalsocietypublishing.org/rsos/article...

18.02.2026 19:18 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Next month … thanks for the nice comments. Chapter 4 is almost entirely based around entering data about Metallica. So, the metal quotient is high.

06.02.2026 19:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
discovr: Interactive Tutorials and Data for "Discovering Statistics Using R and RStudio" Interactive 'R' tutorials and datasets for the textbook Field (2026), "Discovering Statistics Using R and RStudio", &lt;<a href="https://www.discovr.rocks/" target="_top">https://www.discovr.rocks/</a...

In preparation for the imminent publication of the new edition of my R textbook, the updated interactive tutorials are now available on CRAN. I did a massive re-write last summer, road tested them in my teaching last term, and I’m pretty happy with them. For now. cran.r-project.org/web/packages...

06.02.2026 19:35 πŸ‘ 38 πŸ” 6 πŸ’¬ 2 πŸ“Œ 3

πŸ˜€

28.01.2026 17:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It’s a banger isn’t it. It’s probably my third favourite after piece of mind (1) and powerslave (2), but I think it’s more consistent than both of them. Lots of great memories from that tour too … saw them 6 times! Ah, I’m gonna have to play it now …;)🀘

28.01.2026 17:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I dunno, I’d just hoped @posit.co might be a leader in how to do this thoughtfully rather than following a trend. Maybe they have.

16.01.2026 15:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

@posit.co this fundamentally undermines me using your products as a teaching tool. Will this be in posit cloud too? If so, instructors need to be able to switch this off in module workspaces.

16.01.2026 11:03 πŸ‘ 32 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0
web banner announcing that an AI assistant will be added to RStudio.

web banner announcing that an AI assistant will be added to RStudio.

Et tu, Brute?

16.01.2026 10:46 πŸ‘ 19 πŸ” 3 πŸ’¬ 1 πŸ“Œ 4