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Professor Red Owl

@profredowl

πŸ¦‰Retired Professor & VP Research Design, Methods & Statistics PhD, University of Georgia Reposts & likes β‰  endorsement #statistics #rstats #mixedmethods #researchmethods #PhDhelp #EdDhelp #decisionscience #judgmentanalysis http://PhDhelp.redowls.net

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Latest posts by Professor Red Owl @profredowl

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This can't be a coincidence.

13.03.2026 02:14 πŸ‘ 433 πŸ” 118 πŸ’¬ 32 πŸ“Œ 11
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#rwmentoringmoments Throwback Thursday. The art of reflection offers tremendous lessons! Practice it regularly to improve all areas of our lives. robwottawa.com/podcast

12.03.2026 10:50 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Going Deeper: When Armageddon Enters the Chain of Command The Rise of Christian Nationalists

There are few things more dangerous than a political movement convinced that God needs help finishing His work. But that is exactly the territory we are entering now. Going Deeper:
open.substack.com/pub/adamkinz...

12.03.2026 14:30 πŸ‘ 2923 πŸ” 939 πŸ’¬ 218 πŸ“Œ 51

I agree with your sentiment, but laws in some US states (e.g., CA, FL, GA, IL, OH, NY, TX) require that "Dr." be clarified by the degree to avoid creating a false impression of a med degree (e.g., MD, DO). CA even requires specifying the field of a PhD as in "Dr. John Smith, PhD in Psychology."

12.03.2026 18:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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DISTRACTIONS DON’T WORK.

COVERUPS WON’T WORK.

NOT EVEN WAR.

RELEASE THE EPSTEIN FILES.

11.03.2026 23:03 πŸ‘ 7829 πŸ” 5177 πŸ’¬ 2 πŸ“Œ 0

R version 4.5.3 "Reassured Reassurer" (source version) has been released. It should be on CRAN by now. #rstats

11.03.2026 09:56 πŸ‘ 44 πŸ” 13 πŸ’¬ 0 πŸ“Œ 1

While the recent 3–7% budget cut for US research is better than the 33% reduction originally feared, money isn't the only thing at stake.
We’re seeing a massive shift at the NIH toward top-down control that risks gutting the decentralized model that made US science a superpower.
#AcademicSky

09.03.2026 15:18 πŸ‘ 13 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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#rwmentoringmoments Timeless Tuesday!!! Our ripple of impact is far reaching and can have timeless results. How we approach people and situations matters!!! You Matter!

10.03.2026 10:45 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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#rwmentoringmoments Modest Monday!!!! Always be humble and kind!!! Appreciate the people who have helped you succeed.

09.03.2026 10:53 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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This is how you can add ggplot2 code to your #tidyplots πŸ”₯

#rstats #dataviz #phd

09.03.2026 16:00 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Smartphone penetration is also "correlated" with global warming, the incidence of polio and tuberculosis, and the number of smoking-related illnesses globally, among other trends during that same period. πŸ˜‚

08.03.2026 05:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A yacht sails past a plume of smoke rising from the port of Jebel Ali following a reported Iranian strike in Dubai on March 1, 2026. 
Below on an orange background in white text the kicker Global, the headline U.S. Campuses in Middle East Shutter; Students, Employees Unable to Fly Back, and the subhead Iran’s retaliation across the Middle East against ongoing U.S. and Israeli bombings has disrupted higher ed in previously calm Gulf states. Photo source: Fadel Senna/AFP/Getty Images

A yacht sails past a plume of smoke rising from the port of Jebel Ali following a reported Iranian strike in Dubai on March 1, 2026. Below on an orange background in white text the kicker Global, the headline U.S. Campuses in Middle East Shutter; Students, Employees Unable to Fly Back, and the subhead Iran’s retaliation across the Middle East against ongoing U.S. and Israeli bombings has disrupted higher ed in previously calm Gulf states. Photo source: Fadel Senna/AFP/Getty Images

The quote,  β€œOur [university’s] president has spoken with members of the group multiple times over the last couple of days as well as parents of the students back here in the U.S. They are in the process of relocating. They are safe and in good spirits and plans are being made to get them home.” from Kevin Triplett, spokesman of Carson-Newman University

The quote, β€œOur [university’s] president has spoken with members of the group multiple times over the last couple of days as well as parents of the students back here in the U.S. They are in the process of relocating. They are safe and in good spirits and plans are being made to get them home.” from Kevin Triplett, spokesman of Carson-Newman University

ICYMI | The spiraling war with Iran has stranded American students and employees in the Middle East and shuttered branch campuses following Iran’s attacks on multiple Gulf states in retaliation for the U.S. and Israeli bombing campaign.

Read more ➑️ https://bit.ly/4rGYeo4

#EDUSKy #AcademicSky

03.03.2026 16:53 πŸ‘ 9 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

This is a wake-up call for Data Sovereignty in academia. Relying on centralized government streams creates a systemic failure. We must decentralize research data to counter increasing state interference and ensure academic continuity. #EconSky #AcademicSky

06.03.2026 05:15 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

K-12 education is the stepchild of public policy.Approximately 54% of American adultsβ€”about 130 million people aged 16–74β€”read below the equivalent of a sixth-grade level. I rest my case. #AcademicSky #Universal #news

08.03.2026 00:43 πŸ‘ 26 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0
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Lucifer has a point

07.03.2026 02:35 πŸ‘ 11480 πŸ” 3359 πŸ’¬ 154 πŸ“Œ 123
Artistic portrait of William Oughtred in front of a slide rule. The large X refers to multiplication, not a social media platform

Artistic portrait of William Oughtred in front of a slide rule. The large X refers to multiplication, not a social media platform

#TodayinHistory #dataviz #Onthisday #OTD πŸ“Š
πŸŽ‚Mar 5, 1574 William Oughtred born in Eton, England πŸ‡¬πŸ‡§

~1620: Along with Edmund Gunter, he invented a calculating device with logarithmic & trigonometric scales, an early form of slide rule for mariners.πŸ“

07.03.2026 02:02 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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DOJ refuses to rule out immigration enforcement access to voter data β€œYour honor, I can honestly say I do not know the answer to that,” a DOJ attorney said.

🚨BREAKING: The U.S. Department of Justice (DOJ) would not rule out using voter data for immigration enforcement during a federal hearing in Minnesota, but said such data was not currently being used. www.democracydocket.com/news-alerts/...

06.03.2026 21:07 πŸ‘ 1032 πŸ” 489 πŸ’¬ 68 πŸ“Œ 17
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All of our living presidents who still have a sense of decency gathered to honor Rev. Jesse Jackson.

Respect recognizes respect.

06.03.2026 20:18 πŸ‘ 15720 πŸ” 4017 πŸ’¬ 651 πŸ“Œ 172

Some sample nestedLogit plots.

07.03.2026 02:00 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Trump calls on divided GOP to pass SAVE America Act β€˜at the expense of everything else’ Trump suggested the SAVE America Act includes a number of provisions that are not in the proposal.

If you care about free and fair election this November, this is the most important story of the day. www.democracydocket.com/news-alerts/...

06.03.2026 02:23 πŸ‘ 1986 πŸ” 1009 πŸ’¬ 74 πŸ“Œ 47
library(tidyplots)

spendings |> 
  tidyplot(x = category, y = amount, color = category) |> 
  add_sum_bar(alpha = 0.2) |> 
  add_sum_dash() |> 
  add_sum_value(accuracy = 1, color = "black") |> 
  adjust_x_axis(rotate_labels = TRUE) |> 
  sort_x_axis_levels()

library(tidyplots) spendings |> tidyplot(x = category, y = amount, color = category) |> add_sum_bar(alpha = 0.2) |> add_sum_dash() |> add_sum_value(accuracy = 1, color = "black") |> adjust_x_axis(rotate_labels = TRUE) |> sort_x_axis_levels()

This is how you can sort the x-axis in #tidyplots 🀩

#rstats #dataviz #phd

06.03.2026 15:43 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Holy shit. It’s time to subpoena Trump! 😑

06.03.2026 02:10 πŸ‘ 2783 πŸ” 1272 πŸ’¬ 205 πŸ“Œ 105
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Free and fair elections are the cornerstone of our democracy. But right now, they’re under attack.

Several Republican-controlled states have redrawn their congressional maps to give themselves an unfair advantage in the midterm elections.

05.03.2026 13:17 πŸ‘ 18158 πŸ” 6416 πŸ’¬ 524 πŸ“Œ 278

So far the war in Iran has cost an estimated $5.5 billion.

That's roughly $1 billion per day.

$41,666,667 per hour.

$11,574 per second.

People do not want this.

They want a living wage. They want healthcare. They want to be able to afford a home. They want their basic needs met.

05.03.2026 17:31 πŸ‘ 18772 πŸ” 7317 πŸ’¬ 796 πŸ“Œ 414
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If union-busting bill passes in the Legislature, Florida workers will be the losers | Opinion This is happening at the very moment when life in Florida is becoming increasingly unaffordable. | Opinion

This Florida Senate Bill harms Florida unions and families. | Miami Herald
www.miamiherald.com/opinion/op-e...

06.03.2026 03:22 πŸ‘ 196 πŸ” 66 πŸ’¬ 9 πŸ“Œ 0
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#rwmentoringmoments Wallflower Wednesday! Be there for the people who need you the most. Read the room and connect with those who need you!!!

04.03.2026 11:56 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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We have learned - the hard way - how launching a reckless war of choice with no clear endgame can put Americans in greater danger.

04.03.2026 14:42 πŸ‘ 2920 πŸ” 665 πŸ’¬ 104 πŸ“Œ 20
library(tidyplots)

my_style <- function(x) {
  x |> 
  adjust_colors(colors_discrete_apple) |> 
  adjust_font(family = "mono", face = "bold") |> 
  remove_x_axis_ticks() |> 
  remove_y_axis_ticks()
}

energy_week |> 
  tidyplot(date, power, color = energy_source) |> 
  add_areastack_relative() |> 
  my_style()

library(tidyplots) my_style <- function(x) { x |> adjust_colors(colors_discrete_apple) |> adjust_font(family = "mono", face = "bold") |> remove_x_axis_ticks() |> remove_y_axis_ticks() } energy_week |> tidyplot(date, power, color = energy_source) |> add_areastack_relative() |> my_style()

This is how you can define a custom style to reuse it across several #tidyplots 🀩

#rstats #dataviz #phd

04.03.2026 15:47 πŸ‘ 12 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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logitr: Fast Estimation of Multinomial and Mixed Logit Models with Preference Space and Willingness-to-Pay Space Utility Parameterizations by John Paul Helveston <p>This paper introduces the logitr R package for fast maximum likelihood estimation of multinomial logit and mixed logit models with unobserved heterogeneity across individuals, which is modeled by a...

Doing a discrete choice experiment for the first time and {logitr} by @jhelvy.bsky.social has saved the day and my sanity. Takes data frames, easy to understand, and crucially, incredibly fast for multinomial logit. We are so lucky that people do this for science and not profit
#rstats #statsky

04.03.2026 02:15 πŸ‘ 19 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
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49 Adult Literacy Statistics and Facts for 2026 | National University Explore dozens of recent statistics about U.S. adult literacy and dive into the factors affecting adult literacy rates in America.

''About 130 million U.S. adults (54% of those aged 16–74) read below a sixth-grade level, according to modeled estimates.'' www.nu.edu/blog/49-adul...

See also:
nces.ed.gov/surveys/piaa...
Dataviz: nces.ed.gov/surveys/piaa... #factsmatter #statistics #US #literacylevels

01.03.2026 17:18 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0