Cognitive Science – Page 2 – Nick Byrd, Ph.D.

Upon Reflection, Ep. 6: Your Health vs. My Liberty (COVID-19 Research Paper)

Welcome to the latest episode of Upon Reflection. This time, I read my paper with Michał Białek, “Your health vs. my liberty: Philosophical beliefs dominated reflection and identifiable victim effects when predicting public health recommendation compliance during the COVID-19 pandemic” (Total N = 998).

As the title suggests we found that complying with public health recommendations didn’t depend on whether people received messaging about identifiable COVID-19 victims or statistical victims in flatten the curve graphs. Rather compliance increased the more that people endorsed an effective altruist principle about reducing harm and the more that they endorsed the truth of scientific theories, but compliance decreased as people valued liberty more than equality. Importantly, we also found that people were less likely to prevent the spread of disease by wearing masks and staying at home if the pandemic was equally deadly, but labeled as a “flu” pandemic—-mostly because they perceived this as less threatening to society. We think this suggests that people’s life-threatening decisions to flout public health recommendations like mask-wearing and staying at home during the COVID-19 pandemic was not just about ineffective messaging, but also about their prior philosophical commitments.

Podcast: Play in new window | Download (Duration: 46:52 — 85.8MB)

5 Ways To Overcome Junk Data From mTurk (and online surveys more generally)

The data quality on Amazon Mechanical Turk (mTurk) has suffered for years now (Chandler & Paolacci, 2017; Moss & Litman, 2018; Chmielewski & Kucker, 2019; Ahler et al., 2020; Kennedy et al., 2020; MacInnis et al., 2020). There are a few ways to protect online survey data quality. In this post, I will briefly cover five strategies for weeding out junk data in online research (not just via mTurk), from easiest to hardest.

What good is reflective reasoning?

Philosophers and cognitive scientists tend to think that reflective reasoning will improve our judgments and decisions. The idea reflection will lead us to test our judgments by “looking for their coherence with our beliefs about similar cases and our beliefs about a broader range of …issues” a la reflective equilibrium. This sounds intuitively plausible. But is it true? In this post I briefly present some research suggesting that reflective reasoning often, but does not always improve our judgments and decisions. Continue reading What good is reflective reasoning?

8 Sources Of Morality

What is the source of morality? There are many proposed sources of morality. Here are eight, with links to peer-reviewed resources where you can find out more about each proposed source of morality.

Upon Reflection, Ep. 5: Reflective Reasoning For Real People (Dissertation Overview)

Welcome to Upon Reflection. In this episode, I review the major take-aways and findings from my dissertation titled, “Reflective Reasoning For Real People”. I explain what cognitive scientists mean by terms like “reflective reasoning”, how reflection is measured empirically, how reflection can either help or hinder our reasoning, how more reflective philosophers tend toward certain philosophical beliefs, and how reflection may help us retrain our implicit biases.

Podcast: Play in new window | Download (Duration: 15:53 — 29.1MB)

New paper: “Your Health vs. My Liberty”

Why did otherwise life affirming people flout public health recommendations during the COVID-19 pandemic?

Was it leaders’ messaging? For example, are “flatten the curve” graphs about statistical victims less effective than information about identifiable victims?
Was it people’s reasoning? Do some people not think carefully enough about public health? Might people who better at math better understand public health information involving concepts like exponential growth and probability?
Was it people’s philosophical preferences? Do some people just care more about preventing harm? Do others prioritize personal liberty over pubic health? Do people’s beliefs about science matter? Religion?

Michał Białek and I investigated. In short, we found that flouting public health recommendations was less about messaging or reasoning than philosophical beliefs, especially beliefs about our duties to others, liberty, and science. The paper is ~~under review~~ now published in Cognition. As always, you can find a free copy of the paper on my CV at byrdnick.com/cv. More details below.

Anders Ericsson (1947-2020)

My colleagues and I are deeply saddened about the unexpected passing of Anders Ericsson on June 17. Dr. Ericsson was not only a massive figure in psychology, philosophy, performance, and beyond but—in my experience—an outstanding person.

Standout Memories

There is much to say about Anders. I can speak only to the past few years—and only a slice of it. Nonetheless, that slice of Anders is rich. Indulge me in just three stories.