¿Tenés que construir una escala Likert, o utilizar una pre-existente? Revisamos el estado del arte para dar 15 recomendaciones clave que pueden interesarte 👇

doi.org/10.70478/psi...

#Psicologia #Likert

item.alpha function - RDocumentation <p>This function computes point estimate and confidence interval for the coefficient alpha (aka Cronbach's alpha), hierarchical alpha, and ordinal alpha (aka categorical alpha) along with standardized...

#statstab #420 {misty} item.alpha: Coefficient Alpha, Hierarchical Alpha, and Ordinal Alpha

Thoughts: If #419 and #418 made you consider reporting ordinal alpha, here is a package to do it

#ordinal #likert #reliability #psychometrics #mesurement #rstats

www.rdocumentation.org/packages/mis...

A Measurement Is a Choice and Stevens’ Scales of Measurement Do Not Help Make It: A Response to Chalmers - Bruno D. Zumbo, Edward Kroc, 2019 Chalmers recently published a critique of the use of ordinal α proposed in Zumbo et al. as a measure of test reliability in certain research settings. In this r...

#statstab #419 A Measurement Is a Choice and Stevens’ Scales of Measurement Do Not Help Make It: A Response to Chalmers

Thoughts: #418 convincing for not adopting ordinal α? This rebuttal may change your mind

#ordinal #likert #mesurement #psychometrics

doi.org/10.1177/0013...

Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

#statstab #418 On Misconceptions and the Limited Usefulness of Ordinal Alpha

Thoughts: Ordinal α seemed cool. Then I read this paper. Takeaway: methods need good peer review and debate.

#ordinal #likert #cronbachalpha #reliability #methods

doi.org/10.1177/0013...

Ordered Regression Models: a Tutorial - Prevention Science Ordinal outcomes are common in the social, behavioral, and health sciences, but there is no commonly accepted approach to analyzing them. Researchers make a number of different seemingly arbitrary rec...

#statstab #410 Ordered Regression Models: a Tutorial

Thoughts: A very comprehensive paper on analysing ordinal data.

#orderedregression #regression #ordinal #tutorial #likert #probit #logit

link.springer.com/article/10.1...

Using latent2likert latent2likert

#statstab #404 {latent2likert} simulate Likert response variables from hypothetical latent variables

Thoughts: Most of psych is Likert type data. This R pkg can help simulate effects and check model fit.

#likert #ordinal #r #latent #simulation #data

latent2likert.lalovic.io/articles/usi...

#Neuronurses have all answered a survey with roots traced back to #LIKERT. #lovehaterelationship #Nursing #nursingresearch #neuronerds @NeuronursesAANN @DaiWaiOlson

“We used a Likert scale to measure…” — No, you didn’t! Understanding Likert, Likert-type, and Ordinal questions

A short weekend post on a pet peeve of mine: likert questions

substack.com/@mzloteanu/n...

#substack #likert #design #science #research

Şayet veri #Likert vb. bir yöntemle şahıslardan toplanıyorsa bunun yerine #basıklık ve #çarpıklık değerlerinin dikkate alınması daha yerinde olacaktır.

It Happened at Michigan — Founder of famed survey scale was U-M alum | The University Record

Huh!

record.umich.edu/articles/it-...

#goblue
#likert

What to do when the response variable is subjective? A group of researchers want to model how "friendly" the answers provided by doctors on medical advice are. There is a list of medical questions - each is asked to ChatGPT the answers are ...

What to do when the response variable is subjective? – stats.stackexchange.com A group of resea...

stats.stackexchange.com/questions/662693/what-to...

#regression #structural-equation-modeling #likert #latent-variable #subjectivity

Event Attributes

#statstab #282 Plotting ordinal logistic predicted effects on latent scale of ordinal outcome {ggeffects}

Thoughts: An interesting discussion on plotting ordinal data on the latent scale or probability scale.

#dataviz #ggeffects #ordinal #latent #likert

github.com/strengejacke...

On the job performance Likert scale I “met expectations” and was assured this is like getting an A+! To get the coveted “exceeds expectations” or “exceptional” one must go above and beyond! Although nobody can explain how. What is known is it’s tied to directly to compensation, so…

#likert #lowbar

#statstab #173 Comparison of binary, ordinal and metric answer formats

Thoughts: "[same] interpretations & reliability; differ in speed [...] equally simple, pleasant, and useful"
I rate this result 3/5.

#binary #likert #ordinal #metric #ratings #survey

core.ac.uk/download/pdf...

Binary Choice vs Ratings Scales: A behavioural science perspective - Chris Harvey, 2016 This paper argues for the adoption of binary choice over ratings scales, from the knowledge that the majority of human decision making takes place in what Kahne...

#statstab #172 Binary Choice vs Ratings Scales

Thoughts: 🔥take: "This paper argues for the adoption of binary choice over ratings scales, [as] the majority of human decision making [is] ‘system 1’" What do people think?

#surveys #binary #likert

journals.sagepub.com/doi/10.2501/...

Ordinal regression models to analyze Likert scale data Today I am going to present on an alternative way to analyze Likert scale data by using ordinal regression instead of linear regression. But first, why is it even a problem to use linear regression wh...

#statstab #164 Ordinal regression models to analyze Likert scale data

Thoughts: One of the clearest tutorial for ordinal, cumulative (probit) models I've seen. Reports probabilities and expected mean ratinga w/ plots!

#ordinal #brms #likert #probit #r

dibsmethodsmeetings.github.io/ordinal-regr...

#statstab #143 {likert} package: Analysis and Visualization of Likert Based Items

Thoughts: As the battle for best way to visualise ordinal data continue, here is a package that does some straightforward plots.

#R #likert #ordinal #dataviz #survey

jbryer.github.io/likert/

Testing an alternative visualisation of ordinal data and regression in R Ordinal data is everywhere (ok maybe not everywhere but still quite common). In psychology (my scientific field) for instance people often…

#statstab #81 Visualisation of ordinal models

Thoughts: I run a lot of ordinal models, but still haven't found a way to plot the models to be both "accurate" and interpretabile.

#ordinal #dataviz #brms #likert

towardsdatascience.com/testing-an-a...