Tag Archives: Pamela K. Smith

Perceived Power Affects Vocal Characteristics, Life Outcomes

Margaret Thatcher

Margaret Thatcher

British Prime Minister Margaret Thatcher participated in vocal training to project greater authority in her political role, with highly effective results.

Even without specific vocal training, research volunteers adopted powerful vocal elements when believed they had power and informational advantages in lab experiments by San Diego State University’s Sei Jin Ko and Melody S. Sadler with Adam D. Galinsky of Columbia.

Sei Jin Ko

Sei Jin Ko

Ko’s team asked more than 160 volunteers to read a text designed to evaluate speaking skills as a baseline for later comparison.
Then, they randomly assigned volunteers to a “high” ranking role with the prime “you have a strong alternative offer, valuable inside information, or high status in the workplace, or by asking participants to recall an experience in which they had power.

The remaining participants were told they had “a weak offer, no inside information, or low workplace status,” or were asked to recall an experience in which they lacked power.

Melody Sadler

Melody Sadler

To compare the impact of these power primes with the baseline reading performance, participants in both groups read a text about negotiating.
People in the high power group spoke in a higher pitch, with greater volume, and less tone variability than the low-power group.
In fact, team Ko found that people in the high power prime group had a similar vocal profile to Thatcher following her vocal training.

Mariëlle Stel

Mariëlle Stel

This contrasts previous research that demonstrated lower vocal pitch is associated with greater perceived power in work by Tilburg University’s Mariëlle Stel and Farah M. Djalal with Eric van Dijk and Wilco W. van Dijk of Leiden University, collaborating with University of California, San Diego’s Pamela K. Smith.

Eric van Dijk

Eric van Dijk

In additional investigations by Ko’s team, additional participants listened to recordings of people who read in the previous condition, and accurately determined which volunteers conveyed higher status and were more likely to engage in high-power behaviors, based only on vocal elements.

Joris Lammers

Joris Lammers

Power primes” or asking people to recall a time they had power and felt powerful, can significantly influence important life opportunities determined by hiring and university admission decisions, reported Tilburg University’s Joris Lammers with David Dubois of INSEAD and Northwestern’s Derek D. Rucker collaborating with Adam D. Galinsky of Columbia.

Thomas Mussweiler

Thomas Mussweiler

Self-generated primes are especially influential because they lead to “assimilation of the power suggestion, whereas primes provided by other people, as in Ko’s investigation, yield “contrast,” suggested Universität Würzburg’s Thomas Mussweiler and Roland Neumann.

Egon Brunswik

Egon Brunswik

The strong impact of beliefs about power has been explained by Egon Brunswik of Berkeley’s “lens model” of perception, self-fulfilling prophecy theory by University of California’s Robert Rosenthal, and self-efficacy theory described Stanford’s Albert Bandura.

Francesca Gino

Francesca Gino

To personalize these theories and demonstrate the impact of power beliefs on life outcomes, Francesca Gino discussed her use of power primes to increase her confidence during presentations, leading to her current role at Harvard, where she pursues research on the impact of power primes and beliefs on personal performance and outcomes.

These findings suggest that beliefs about personal power shape behaviors like vocal profile, which can lead to differing outcomes in occupational and life opportunities.

Egon Brunswik's Lens Model

Egon Brunswik’s Lens Model

  • How do you modify your voice to convey power and authority?
  • How do you develop confidence in your power?

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Increase Feelings of Power by Listening to Music with Strong Bass Beat

Dennis Hsu

Dennis Hsu

Listening to music with specific emotional qualities has been associated with productivity, performance, creative problem solving, endurance, decreased pain sensitivity, and decision biases, outlined in previous blog posts.

Loran Nordgren

Loran Nordgren

Subjective power feelings are an additional outcome of listening to music with substantial bass beat, reported Northwestern University’s Dennis Y. Hsu, Loran F. Nordgren, Derek D. Rucker, Li Huang, and Columbia’s Adam D. Galinsky.

Derek D. Rucker

Derek D. Rucker

Hsu’s team found that power-inducing music produced enhanced:

  • Abstract thinking
  • Illusions of control
  • Willingness to volunteer first for a potentially stressful task.
Li Huang

Li Huang

Subjective feelings of power are important contributors to workplace performance because they associated with confidence and self-efficacy, which influence willingness to persist in accomplishing challenging tasks.

Adam Galinsky

Adam Galinsky

More than 75 volunteers listened to an original, two-minute instrumental composition with either a prominent bass line or a subdued bass element in Team Hsu’s investigation.
Participants rated their feelings of power, dominance and determination along with their sense of happiness, excitement, and enthusiasm.

Pamela K. Smith

Pamela K. Smith

People who listened to the heavy-bass music said they experienced greater feelings of power than those who listened to the more subdued variation, but the increased bass element did not affect feelings of happiness or excitement.
Those who heard the composition with prominent bass elements also produced more power-related terms in a word-completion test.

Daniël Wigboldus

Daniël Wigboldus

Likewise, those who heard familiar “high-power music” such as Queen’s “We Will Rock You,” volunteered to be the first participants in a debate competition and scored higher on a test measuring abstract thinking, compared with people who listened to widely-known “low-power music” like “Who Let the Dogs Out?”

Ap Dijksterhuis

Ap Dijksterhuis

Feeling powerful is more important than actually possessing power in achieving superior performance, confirmed by University of California San Diego’s Pamela K. Smith with Daniël H.J. Wigboldus of Radboud University Nijmegen, and University of Amsterdam’s Ap Dijksterhuisc.
They reported this well-validated finding and expanded Smith’s previous report, with NYU’s Yaacov Trope, that people’s subjective sense of power is partly determined by individual information processing style.

Yaacov Trope

Yaacov Trope

Smith’s team found that people who demonstrated abstract thought reported greater sense of power, greater preference for high-power roles, and more feelings of control over the environment, compared with people who were primed to use concrete thinking.

Subjective feelings of power can be enhanced by listening to music with a prominent bass element, in addition to writing “power primes” and assuming expansive body postures.

-*How do you increase your personal experience of power?

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