#rasch — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rasch, aggregated by home.social.
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A recent tutorial paper on Bayesian #ItemResponseTheory with brms called for the creation of an R package make it easier for researchers to run this type of analysis. While my package is focused on #Rasch models, I hope it contributes towards this end https://doi.org/10.1016/j.jsp.2024.101427
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A recent tutorial paper on Bayesian #ItemResponseTheory with brms called for the creation of an R package make it easier for researchers to run this type of analysis. While my package is focused on #Rasch models, I hope it contributes towards this end https://doi.org/10.1016/j.jsp.2024.101427
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A recent tutorial paper on Bayesian #ItemResponseTheory with brms called for the creation of an R package make it easier for researchers to run this type of analysis. While my package is focused on #Rasch models, I hope it contributes towards this end https://doi.org/10.1016/j.jsp.2024.101427
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A recent tutorial paper on Bayesian #ItemResponseTheory with brms called for the creation of an R package make it easier for researchers to run this type of analysis. While my package is focused on #Rasch models, I hope it contributes towards this end https://doi.org/10.1016/j.jsp.2024.101427
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A recent tutorial paper on Bayesian #ItemResponseTheory with brms called for the creation of an R package make it easier for researchers to run this type of analysis. While my package is focused on #Rasch models, I hope it contributes towards this end https://doi.org/10.1016/j.jsp.2024.101427
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Wuppertaler Talfahrt – das komische Kaleidoskop
Zum nahenden Jahresende machten sie sich wieder zur Talfahrt bereit. Die drei wackeren Musketiere Jene Neutag, Jürgen H.…
#Wuppertal #Deutschland #Deutsch #DE #Schlagzeilen #Headlines #Nachrichten #News #Europe #Europa #EU #Barmen #dicht #Fett #Germany #Kaleidoskop #Langerfeld #mangelte #Neutag #Nordrhein-Westfalen #Rasch #Scheugenpflug #Talfahrt
https://www.europesays.com/de/626181/ -
Das ist Oberbürgermeister-Kandidatin Clara Gerlach (Grüne)
Um die 50 zu sein, ist offenbar ein gutes Alter für angehende Oberbürg…
#Duesseldorf #Deutschland #Deutsch #DE #Schlagzeilen #Headlines #Nachrichten #News #Europe #Europa #EU #Düsseldorf #"Wohnraum" #Bürger #Bürgermeisterin #Clara #Erstes #Gerlach #Germany #Grünen #Kandidatin #Nordrhein-Westfalen #Oberbürgermeister #Oberbürgermeisterin #Plakate #Rasch #Stichwahl #ueberrascht #wahl #Wähler #Wahlkampf
https://www.europesays.com/de/420717/ -
Kaiserswerth feiert den Heiligen Suitbertus
Der Heilige Suitbertus, der als angelsächsischer Mönch mit Mitbrüdern die Region zwischen dem Münster- und dem nördlichen Rheinlan…
#Duesseldorf #Deutschland #Deutsch #DE #Schlagzeilen #Headlines #Nachrichten #News #Europe #Europa #EU #Düsseldorf #begraben #Germany #gewirkt #Heilige #Kaiserswerth #Mönch #Nordrhein-Westfalen #Päpstlichen #Rasch #Suitbertus #Suitbertusfest #Suitbertuskerze #Suitbertusschrein #Vesper
https://www.europesays.com/de/374107/ -
Düsseldorf: Sommerausstellung bei Bengelsträter
Sommer, Fernweh, Urlaub, Meer, wie geht die Kunst mit diesen Themen um? Das zeigt die Galerie Bengelsträter, Hermannstraße…
#Duesseldorf #Deutschland #Deutsch #DE #Schlagzeilen #Headlines #Nachrichten #News #Europe #Europa #EU #Düsseldorf #Bengelsträter #DanielWagenblast #exemplarisch #Folkert #Galerie #Germany #Kunst #Kunsthistoriker #Landschaftsmalerei #Meer #Nordrhein-Westfalen #Rasch
https://www.europesays.com/de/325861/ -
A post by Julia Rohrer on 🟦 had me revisit one of my earlier studies in which we used Mixed #Rasch Models to identify response styles in a personality questionnaire and then investigate differential item functioning across gender* groups.
https://econtent.hogrefe.com/doi/10.1027/1614-0001/a000102Overall, the DIF results were consistent and gender-DIF and response styles likely independently influenced item responses.
*Published 2013, i.e. we would probably approach that part with a bit more nuance today.
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A post by Julia Rohrer on 🟦 had me revisit one of my earlier studies in which we used Mixed #Rasch Models to identify response styles in a personality questionnaire and then investigate differential item functioning across gender* groups.
https://econtent.hogrefe.com/doi/10.1027/1614-0001/a000102Overall, the DIF results were consistent and gender-DIF and response styles likely independently influenced item responses.
*Published 2013, i.e. we would probably approach that part with a bit more nuance today.
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A post by Julia Rohrer on 🟦 had me revisit one of my earlier studies in which we used Mixed #Rasch Models to identify response styles in a personality questionnaire and then investigate differential item functioning across gender* groups.
https://econtent.hogrefe.com/doi/10.1027/1614-0001/a000102Overall, the DIF results were consistent and gender-DIF and response styles likely independently influenced item responses.
*Published 2013, i.e. we would probably approach that part with a bit more nuance today.
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A post by Julia Rohrer on 🟦 had me revisit one of my earlier studies in which we used Mixed #Rasch Models to identify response styles in a personality questionnaire and then investigate differential item functioning across gender* groups.
https://econtent.hogrefe.com/doi/10.1027/1614-0001/a000102Overall, the DIF results were consistent and gender-DIF and response styles likely independently influenced item responses.
*Published 2013, i.e. we would probably approach that part with a bit more nuance today.
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Right now, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Right now, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Right now, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Right now, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Right now, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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In 20 minutes, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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In 20 minutes, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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In 20 minutes, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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In 20 minutes, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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In 20 minutes, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Today, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Today, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Today, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Today, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Today, a #Rasch's world premiere and #Beethoven's Ninth with Mesak, d'Angelo, Sokolowski and Fischesser from #Berlin https://buff.ly/4gQmsX2 #wch
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Rule of thumb cutoff values for various model fit metrics are ubiquitous in #psychometrics, despite evidence of the pitfalls with using them. I’ve added functions to my #rstats package to easily get correct simulation based cutoffs for some #Rasch model aspects. A brief example: https://pgmj.github.io/simcutoffs.html
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Rule of thumb cutoff values for various model fit metrics are ubiquitous in #psychometrics, despite evidence of the pitfalls with using them. I’ve added functions to my #rstats package to easily get correct simulation based cutoffs for some #Rasch model aspects. A brief example: https://pgmj.github.io/simcutoffs.html
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Rule of thumb cutoff values for various model fit metrics are ubiquitous in #psychometrics, despite evidence of the pitfalls with using them. I’ve added functions to my #rstats package to easily get correct simulation based cutoffs for some #Rasch model aspects. A brief example: https://pgmj.github.io/simcutoffs.html
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Rule of thumb cutoff values for various model fit metrics are ubiquitous in #psychometrics, despite evidence of the pitfalls with using them. I’ve added functions to my #rstats package to easily get correct simulation based cutoffs for some #Rasch model aspects. A brief example: https://pgmj.github.io/simcutoffs.html
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Rule of thumb cutoff values for various model fit metrics are ubiquitous in #psychometrics, despite evidence of the pitfalls with using them. I’ve added functions to my #rstats package to easily get correct simulation based cutoffs for some #Rasch model aspects. A brief example: https://pgmj.github.io/simcutoffs.html
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I will be giving a pre-conference workshop on #Rasch analysis using R and Quarto, focused on the package I developed, RISEkbmRasch, at the 1st Scandinavian Applied #Measurement Conference on the 12th of June.
https://www.hkr.se/en/collaboration/samc2024/pre-conference/
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I will be giving a pre-conference workshop on #Rasch analysis using R and Quarto, focused on the package I developed, RISEkbmRasch, at the 1st Scandinavian Applied #Measurement Conference on the 12th of June.
https://www.hkr.se/en/collaboration/samc2024/pre-conference/
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I will be giving a pre-conference workshop on #Rasch analysis using R and Quarto, focused on the package I developed, RISEkbmRasch, at the 1st Scandinavian Applied #Measurement Conference on the 12th of June.
https://www.hkr.se/en/collaboration/samc2024/pre-conference/
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I will be giving a pre-conference workshop on #Rasch analysis using R and Quarto, focused on the package I developed, RISEkbmRasch, at the 1st Scandinavian Applied #Measurement Conference on the 12th of June.
https://www.hkr.se/en/collaboration/samc2024/pre-conference/
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I will be giving a pre-conference workshop on #Rasch analysis using R and Quarto, focused on the package I developed, RISEkbmRasch, at the 1st Scandinavian Applied #Measurement Conference on the 12th of June.
https://www.hkr.se/en/collaboration/samc2024/pre-conference/
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New paper out on the Perceived Stress Scale! The PSS is a very commonly (mis)used measure, and our analysis clearly shows the need for changing how it is used.
https://doi.org/10.1186/s12888-023-05162-4#openaccess #openscience #opendata #psychometrics #rasch #measurement #stress
First, only the negative items actually assess stress and work together as a unidimensional scale. This means a shorter scale, 7 items from the PSS-14 (6 items from PSS-10).
1/2
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New paper out on the Perceived Stress Scale! The PSS is a very commonly (mis)used measure, and our analysis clearly shows the need for changing how it is used.
https://doi.org/10.1186/s12888-023-05162-4#openaccess #openscience #opendata #psychometrics #rasch #measurement #stress
First, only the negative items actually assess stress and work together as a unidimensional scale. This means a shorter scale, 7 items from the PSS-14 (6 items from PSS-10).
1/2
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New paper out on the Perceived Stress Scale! The PSS is a very commonly (mis)used measure, and our analysis clearly shows the need for changing how it is used.
https://doi.org/10.1186/s12888-023-05162-4#openaccess #openscience #opendata #psychometrics #rasch #measurement #stress
First, only the negative items actually assess stress and work together as a unidimensional scale. This means a shorter scale, 7 items from the PSS-14 (6 items from PSS-10).
1/2
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New paper out on the Perceived Stress Scale! The PSS is a very commonly (mis)used measure, and our analysis clearly shows the need for changing how it is used.
https://doi.org/10.1186/s12888-023-05162-4#openaccess #openscience #opendata #psychometrics #rasch #measurement #stress
First, only the negative items actually assess stress and work together as a unidimensional scale. This means a shorter scale, 7 items from the PSS-14 (6 items from PSS-10).
1/2
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New paper out on the Perceived Stress Scale! The PSS is a very commonly (mis)used measure, and our analysis clearly shows the need for changing how it is used.
https://doi.org/10.1186/s12888-023-05162-4#openaccess #openscience #opendata #psychometrics #rasch #measurement #stress
First, only the negative items actually assess stress and work together as a unidimensional scale. This means a shorter scale, 7 items from the PSS-14 (6 items from PSS-10).
1/2
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@jrboehnke Yes, these are great. I make use of the catR::thetaEst() function in my #Rasch #rstats package.
I currently do a lot of work with public health (youth/school) surveys and really recognize the disconnect you mention. The norm seems to be dichotomization of single items and arbitrary "index" creation based on multiple items, scaled to 0-100.
I've documented (in Swedish, unfortunately) extensive psychometrics for a school survey (with R-code but no data): https://pgmj.github.io/sthlmsenk/
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@jrboehnke Yes, these are great. I make use of the catR::thetaEst() function in my #Rasch #rstats package.
I currently do a lot of work with public health (youth/school) surveys and really recognize the disconnect you mention. The norm seems to be dichotomization of single items and arbitrary "index" creation based on multiple items, scaled to 0-100.
I've documented (in Swedish, unfortunately) extensive psychometrics for a school survey (with R-code but no data): https://pgmj.github.io/sthlmsenk/
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@jrboehnke Yes, these are great. I make use of the catR::thetaEst() function in my #Rasch #rstats package.
I currently do a lot of work with public health (youth/school) surveys and really recognize the disconnect you mention. The norm seems to be dichotomization of single items and arbitrary "index" creation based on multiple items, scaled to 0-100.
I've documented (in Swedish, unfortunately) extensive psychometrics for a school survey (with R-code but no data): https://pgmj.github.io/sthlmsenk/
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@jrboehnke Yes, these are great. I make use of the catR::thetaEst() function in my #Rasch #rstats package.
I currently do a lot of work with public health (youth/school) surveys and really recognize the disconnect you mention. The norm seems to be dichotomization of single items and arbitrary "index" creation based on multiple items, scaled to 0-100.
I've documented (in Swedish, unfortunately) extensive psychometrics for a school survey (with R-code but no data): https://pgmj.github.io/sthlmsenk/
-
@jrboehnke Yes, these are great. I make use of the catR::thetaEst() function in my #Rasch #rstats package.
I currently do a lot of work with public health (youth/school) surveys and really recognize the disconnect you mention. The norm seems to be dichotomization of single items and arbitrary "index" creation based on multiple items, scaled to 0-100.
I've documented (in Swedish, unfortunately) extensive psychometrics for a school survey (with R-code but no data): https://pgmj.github.io/sthlmsenk/
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I've made some updates to my #rstats package for #Rasch #psychometrics. For one, you can get this figure, illustrating the relationship between ordinal sum scores and logit interval scores (with measurement uncertainties). Logit scores are now estimated using WL to minimize bias. More info in the vignette: https://pgmj.github.io/raschrvignette/RaschRvign.html
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I've made some updates to my #rstats package for #Rasch #psychometrics. For one, you can get this figure, illustrating the relationship between ordinal sum scores and logit interval scores (with measurement uncertainties). Logit scores are now estimated using WL to minimize bias. More info in the vignette: https://pgmj.github.io/raschrvignette/RaschRvign.html
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I've made some updates to my #rstats package for #Rasch #psychometrics. For one, you can get this figure, illustrating the relationship between ordinal sum scores and logit interval scores (with measurement uncertainties). Logit scores are now estimated using WL to minimize bias. More info in the vignette: https://pgmj.github.io/raschrvignette/RaschRvign.html
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I've made some updates to my #rstats package for #Rasch #psychometrics. For one, you can get this figure, illustrating the relationship between ordinal sum scores and logit interval scores (with measurement uncertainties). Logit scores are now estimated using WL to minimize bias. More info in the vignette: https://pgmj.github.io/raschrvignette/RaschRvign.html
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I've made some updates to my #rstats package for #Rasch #psychometrics. For one, you can get this figure, illustrating the relationship between ordinal sum scores and logit interval scores (with measurement uncertainties). Logit scores are now estimated using WL to minimize bias. More info in the vignette: https://pgmj.github.io/raschrvignette/RaschRvign.html
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Last week "Quality of Life Research" #ISOQOL published 6 papers:
https://link.springer.com/journal/11136/online-firstFor example,
the use of #EyeTracking technology to investigate use of the #EQ5D
https://link.springer.com/article/10.1007/s11136-023-03488-wthe Norwegian Fatigue Characteristics and Interference Measure for #stroke survivors
https://link.springer.com/article/10.1007/s11136-023-03477-z #Rasch #Psychometricsand social factors of health-related quality of life in older adults
https://link.springer.com/article/10.1007/s11136-023-03472-4 -
Last week "Quality of Life Research" #ISOQOL published 6 papers:
https://link.springer.com/journal/11136/online-firstFor example,
the use of #EyeTracking technology to investigate use of the #EQ5D
https://link.springer.com/article/10.1007/s11136-023-03488-wthe Norwegian Fatigue Characteristics and Interference Measure for #stroke survivors
https://link.springer.com/article/10.1007/s11136-023-03477-z #Rasch #Psychometricsand social factors of health-related quality of life in older adults
https://link.springer.com/article/10.1007/s11136-023-03472-4 -
Last week "Quality of Life Research" #ISOQOL published 6 papers:
https://link.springer.com/journal/11136/online-firstFor example,
the use of #EyeTracking technology to investigate use of the #EQ5D
https://link.springer.com/article/10.1007/s11136-023-03488-wthe Norwegian Fatigue Characteristics and Interference Measure for #stroke survivors
https://link.springer.com/article/10.1007/s11136-023-03477-z #Rasch #Psychometricsand social factors of health-related quality of life in older adults
https://link.springer.com/article/10.1007/s11136-023-03472-4
