Category Archives: Innovation

Innovation

Male Peer Raters Discount Women’s Expertise in Science, Engineering

J Stuart Bunderson

J Stuart Bunderson

Problem-solving work groups and individual career development benefit from accurate recognition and deployment of expertise.

Nancy DiTomaso

Nancy DiTomaso

People who are perceived as experts by team members, regardless of their actual expertise, have a number of career advantages, found Washington University’s J. Stuart Bunderson:

  • Greater influence in group decision-making,
  • More opportunities to perform,
  • Great opportunity for team leadership roles.
D Randall Smith

D Randall Smith

In addition, peer evaluations of expertise frequently contribute to individual rewards, compensation, and advancement, noted Rutgers’ Nancy DiTomaso, D. Randall Smith and George F. Farris with Corinne Post of Pace University and New Jersey Institute of Technology ‘s Rene Cordero.

Melissa Thomas-Hunt

Melissa Thomas-Hunt

Teams benefit when they accurately identify and use group members’ expertise because they perform more effectively and produce higher quality work products, found Cornell’s Melissa C. Thomas-Hunt, Tonya Y. Ogden of Washington University, and Stanford’s Margaret A. Neale.

Aparna Joshi

Aparna Joshi

However, women in science and engineering do not have equal opportunities to fully use their expertise in work groups, and to receive commensurate rewards, reported Penn State’s Aparna Joshi.

George Farris

George Farris

She obtained peer ratings and longitudinal research productivity data for 500 scientists and engineers and found that women’s technical expertise was undervalued by male colleagues in peer ratings.

Rene Cordero

Rene Cordero

Male and female raters assigned different importance to education when evaluating team members’ expertise.
Women’s ratings were correlated with the target person’s education level, but males evaluators considered educational attainment less than male gender in assigning highest ratings for expertise.

As a result, women’s highest ratings went to those with the highest education level, whereas men’s top evaluations were assigned to other men, no matter their education level.

Margaret Neale

Margaret Neale

Women received significantly lower expertise evaluations than men, and men evaluated highly educated women more negatively than female raters who assessed their peers.

These findings suggest that male peers discount women’s educational achievements and are unlikely to effectively use women’s expertise, to the detriment of team work output as well as individual recognition.

-*How do you ensure that your expertise is recognized and applied in work groups?

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When Do Women Talk More than Men?

-*Are women really more talkative than men?
-*Do women in business meetings not claim as much “talk time” as male colleagues?

Kay Deaux

Kay Deaux

More than 25 years ago, NYU’s Kay Deaux and Brenda Major of University of California Santa Barbara proposed that context and expectations of the individual and others determine when females talk more than males.

Brenda Major

Brenda Major

More recently, participants with digital “sociometers” recorded identities of people nearby and talk volume during a work collaboration project, and during lunchtime social conversations in a study by Harvard’s Jukka-Pekka Onnela and Sebastian Schnorf, with David Lazer of Northeastern and MIT colleagues Benjamin N. Waber and Sandy Pentland.

Jukka-Pekka Onnela

Jukka-Pekka Onnela

During the work project women talked significantly more than men, except when groups included seven or more people.
Larger group size suppressed women’s verbal contributions to the project.
In addition, women sat closer to other women in these groups.

Sebastian Schnorf

Sebastian Schnorf

In contrast, during social conversations, women talked the same amount as men, and even more than men when the group was large.
As a result, group size seems to affect women’s verbal participation in groups depending on the task focus vs. social focus.

Matthias Mehl

Matthias Mehl

This finding supports earlier reports of equal verbal participation by women and men by University of Arizona’s Matthias R. Mehl, collaborating with Simine Vazire of Washington University in St. Louis and University of Connecticut’s Nairán Ramírez-Esparza.
Together with Richard B. Slatcher of Wayne State and University of Texas’s James W. Pennebaker, they analyzed voice recordings from more than 390 participants, and concluded that women and men both spoke about 16,000 words per day.

David Lazer

David Lazer

In addition, large group social settings seemed to enhance women’s verbal participation, in contrast to the opposite effect in collaborative work projects, found Onnela’s team.
The strongest difference in gender participation related to relationship strength and group size.

Scott E. Page

Scott E. Page

Contributions from all members of diverse work groups are required to produce the largest number and most innovative solutions, according to Loyola University’s Lu Hong and Scott E. Page.
They found that diverse work groups produce superior solutions compared with homogenous groups, even if groups were composed of uniformly top performers.

In fact, a group’s “general collective intelligence factor” is most closely associated with:

Anita Wooley Williams

Anita Wooley Williams

This “collective intelligence factor” is not related to the average or maximum individual intelligence of group members, found Carnegie Mellon’s Anita Williams Woolley, Christopher F. Chabris of Union College, with MIT colleagues Sandy Pentland, Nada Hashmi, and Thomas W. Malone.

Diverse groups, including women, can most effectively produce innovative solutions when all participants contribute divergent views.
Women who  consciously increase verbal participation establish visibility and professional credibility, while contributing to improved group performance.

-*How do you determine your degree of verbal contribution in work groups?

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Walking Linked to More Creative Solutions than Sitting

Marily Oppezzo

Marily Oppezzo

Getting  moving can enable creative problem solving:  More novel, feasible, and appropriate ideas were generated by people when they walked than when they sat, reported Santa Clara University’s Marily Oppezzo and Daniel L. Schwartz of Stanford University.

Dan Schwartz

Dan Schwartz

The research team contrasted the impact of:
-Walking indoors or outdoors vs.
-Sitting or being pushed in a wheelchair indoors or outdoors.

More than 175 volunteers in 4 experiments completed several well-validated assessments of creative thinking:

  • JP Guilford

    JP Guilford

    Guilford’s Alternate Uses (GAU) for common objects, created by University of Southern California’s J. P. Guilford, to measure of cognitive flexibility and divergent thinking,

  • Mark Beeman

    Mark Beeman

    Barron’s Symbolic Equivalence Test (BSE), introduced by Frank Barron of University of California, Santa Cruz to calibrate the number of original insightful analogies generated for  complex ideas.

Frank Barron

Frank Barron

 

Oppezzo and Schwartz coded analogies according to a protocol developed by Northwestern’s Dedre Gentner to measure:

o   Level of detail (vague, precise),
o   Semantic proximity to the base statement (near, far),
o   Relational mapping to the base statement (low, high).

Dedre Gentner

Dedre Gentner

Walking increased 81% of participants’ divergent creativity on the Guilford’s Alternate Uses (GAU), and 23% of participants’ scores for convergent thinking measured by Compound Remote-Association test (CRA).
This trend significantly increased when volunteers walked outside:  These participants produced the most novel and highest quality analogies.

Walkers across 4 experiments generated an average of 60% more creative ideas than when seated.
In addition, people who walked were more talkative, and their greater verbal output was associated with more valid creative ideas.

Marc Berman

Marc Berman

The sequence of walking and idea generation affects the number and quality of creative suggestions.
Participants generated more valid creative solutions when they walked first then sat for the next problem-solving session.
In contrast, volunteers did not produce more valid creative solutions with more experience when they sat first then walked, or when they sat but never walked.

John Jonides

John Jonides

These effects may be explained by  Attention Restoration Theory (ART), described by University of Michigan’s Marc G. Berman, John Jonides, and Stephen Kaplan as two types of attention:

Stephen Kaplan

Stephen Kaplan

They suggested that walking in natural environments enables renewal of directed attention capacities and improves performances on difficult tasks when no longer walking.

In contrast, walking in an urban walk requires directed attention to avoid obstacles and dangerous situations, and provides less opportunity to restore directed attention.

Jin Fan

Jin Fan

After volunteers walked, they performed better on attentional function tasks measured by Jin Fan of Mount Sinai Medical School’s Attention Network Test.
Items evaluate:

  • Alerting,
  • Orienting,
  • Executive attention.

Benefits of walking on creative production were not related to mood or weather conditions during four different seasons.
Even viewing photographs of nature helped participants improve backwards digit-span compared with viewing photographs of urban environments, in Opezzo and Schwartz’s investigation.

Friedrich Nietzsche

Friedrich Nietzsche

These studies validate Friedrich Nietzsche’s observation that “all truly great thoughts are conceived by walking and imply the value of walking in a natural setting before generating creative ideas.

Another implication is based on the finding that amount of talking  was associated with increased number and quality of creative ideas.
As a result, allocating sufficient time for extended discussion is likely to increase innovative output.

These findings suggest that access to walking places in natural settings is more than a pleasant amenity:  It enhances cognitive functioning and performance.

-*How effective have you found taking a brief walk outdoors before high-stakes discussions?

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Diverse Teams Analyze Problems More Effectively

When people anticipate working with people similar to themselves, they process information less effectively than when they anticipate collaborating with diverse co-workers.

Denise Lewin Loyd

Denise Lewin Loyd

Volunteers completed a survey about their political attitudes, read a murder mystery, determined the perpetrator, and rated their confidence in their conclusion in a study designed by MIT’s Denise Lewin Loyd, Cynthia S. Wang of Oklahoma State University, Columbia’s Katherine Phillips  and Robert Lount Jr. of Ohio State University.

Participants then wrote a statement about their conclusions before meeting another volunteer who had a different conclusion about the perpetrator to solve the case.

Cynthia Wang

Cynthia Wang

They learned the other person’s political affiliation and opinion about the murder and wrote their statements but were told the experiment was over, without meeting the other person.

Loyd’s team analyzed these preparation statements to determine “elaboration,” a measure of analysis complexity and depth, when people anticipated working with others who have different attitudes.

Katherine Phillips

Katherine Phillips

People who said they were members of any political party wrote less-detailed statements when they anticipated meeting with someone affiliated with the same political party.
In contrast, participants wrote more detailed statements when they anticipated meeting someone of a different political orientation.

Volunteers prepared less carefully when they anticipated working with someone who shared their views.
In contrast, when they expected to work with someone holding different views, they applied greater critical thinking to their problem analyses.

Robert B Lount Jr

Robert B Lount Jr

Some volunteers were instructed before preparing their written case analysis that developing a positive interpersonal relationship with the other person would increase solution accuracy.

Other participants learned that “concentrating on the task rather than the interpersonal relationship was most important way to have a productive meeting.”

People primed to focus on their interpersonal relations wrote less detailed preparation statements, suggesting that analytic rigor was sacrificed for interpersonal harmony.
In addition, when people were primed to focus on the task, they produced more thoroughly considered solutions.

When volunteers actually met to solve the case after writing their statements,
partners with the most accurate solutions came to the meeting with most detailed case analyses.

People in homogeneous groups may prepare less completely if they focus on cultivating interpersonal harmony and avoiding conflict.
In contrast, diverse groups may not attempt to form close social relationships, so are more able to focus on task analysis and solutions.
Diverse teams, then, provide multiple perspectives and greater focus on shared work tasks.

Ron Elsdon

Ron Elsdon

However, other researchers advocate workplace affiliation as a way to engage and retain employees.
Ron Elsdon, formerly of Cambridge University and Air Liquide America, suggested that workplace affiliation leads to organizational value creation, and Gallup’s Marcus Buckingham and Curt Coffman argued that “having a best friend at work” is both important for employee engagement and “one of the most controversial of the 12 traits of highly productive workgroups.”

Marcus Buckingham

Marcus Buckingham

Social relationships among similar people at work may feel good, but may not lead to the most effective or innovative problem analysis.

-*To what extent have you observed homogeneous work groups focusing on maintaining harmony at the expense of rigorous task analysis?

Curt Coffman

Curt Coffman

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Unrealistic Optimism Drives Profitability

Overconfident decision-making in financial markets led to myriad negative consequences in the past decade, when companies underestimated business risks. 

Gilles Hilary

Gilles Hilary

In contrast to overconfidence, unrealistically optimistic judgments can result in increased profitability and market value, according to INSEAD’s Gilles Hilary and Benjamin Segal with Charles Hsu of Hong Kong University of Science & Technology.

Benjamin Segal

Benjamin Segal

Hilary, Hsu, and Segal demonstrated that over-optimism differs from overconfidence, and may result in larger growth projections.

Charles Hsu

Charles Hsu

The team drew on earlier work by University of Illinois’s Dirk Hackbarth that showed both overconfident, and overoptimistic managers chose higher debt levels and issued more new debt.
Hackbarth did not differentiate over-confident and over-optimistic investment behaviors, and reported that both tendencies reduce manager-shareholder conflict, which can increase firm value.

Dirk Hackbarth

Dirk Hackbarth

Static over-optimism” refers to an unrealistically positive view of the impact of one’s own actions on future outcomes.
In contrast, “dynamic overconfidence” refers to overvaluation of one’s skills and the accuracy of private information.
In addition, “dynamic overconfidence”  is associated with  underestimates of random events after several positive outcomes, according to Hackbarth.

Together, static over-optimism and dynamic overconfidence lead to “dynamic over-optimism” after successes.

Neil Weinstein

Neil Weinstein

The pervasiveness of this “rose-tinted glasses” view leading to over-optimistic assessments was demonstrated by Neil Weinstein of University of Arizona.
He investigated people’s beliefs about future positive and negative health events, discussed in a previous blog post.
Weinstein reported that people tend to believe negative events are less likely to happen to them than to others, whereas they expect they are more likely than other people to experience positive events.

Hilary’s team built on Hackbarth’s concepts by comparing North American companies’ quarterly earnings forecasts with analysts’ predictions and actual performance.
Then, they calculated the number of company-issued press releases containing optimistic language.

Optimistic performance forecasts were correlated with better-than-expected performance, suggesting that successes led to additional effort and positive expectations.

Hilary noted the potentiating effect of past successful performance, though it may lead to “burnout” after about four quarters due to the challenge of continually exceeding performance expectations.

The team noted that this cycle of over-optimism and burnout might be mitigated by instituting policies to moderate overestimates or underestimates future performance by rewarding executives who provide accurate forecasts.

Sheryl Winston Smith

Sheryl Winston Smith

Similarly, Temple’s Sheryl Winston Smith noted that optimistic entrepreneurs chose higher levels of debt financing relative to equity, facilitating patent-based and product-based innovation among nearly 5,000 US firms tracked by the Kauffman Firm Survey (KFS).

Young-Hoon Kim

Young-Hoon Kim

In contrast to these financial studies, Yonsei University’s Young-Hoon Kim, Nanyang Technical University’s Chi-yue Chiu and Zhimin Zou of University of Illinois reported mixed results for self-enhancing (overconfident) and self-effacing (pessimistic) biases on performance

Chiu Chi-Yue

Chiu Chi-Yue

Kim’s team posited that either over-optimistic or pessimistic biases lead to “self-handicapping” behavior, in which people perform under disadvantageous conditions that provide an explanation for any poor performance outcomes.

Although over-optimism may drive innovation and financial results, longer-term consequences may include performance “burnout,” reduced motivation, and lower performance.

-*How to you manage the impact of optimism bias and pessimism bias on judgments and performance?

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Interrogative Self-Talk Enhance Performance More Than Self-Bolstering Pep Talks

-*Do affirmative self-statements actually help people perform better?

Joanne Wood

Joanne Wood

It depends, found University of Waterloo’s Joanne Wood  and John W. Lee with Wei Qi “Elaine” (Xun) Perunovic of University of New Brunswick confirmed that  people often use positive self-statements and believe them to be effective.

However, two experiments demonstrate that the value of positive self-statements depends on the individual’s level of self-esteem.

Participants with low self-esteem who repeated a positive self-statement (“I’m a lovable person”) felt worse than people who used no positive self-statement.
They also felt worse than the comparison group when they focused on how the statement was only true.

William Swann

William Swann

Wood’s teamed referred to William Swann’s Self-Verification Theory, which suggests that people prefer that others see them as they see themselves as an explanation of these results.

Swann, of University of Texas at Austin posited that if someone has low self-esteem, a positive self-statement is inconsistent with the person’s experience and self-assessment.
As a result, it would not have “the ring of truth”, and would not have the intended bolstering effect on self-confidence and self-esteem.

This view was validated when participants with high self-esteem felt better when they repeated the positive self-statement statement and when they focused on how it was true.

Ibrahim Senay

Ibrahim Senay

Ibrahim Senay of Istanbul Sehir Universitesi, Penn’s Dolores Albarracin, and Kenji Noguchi of the University of Southern Mississippi investigated the relative impact of “declarative” self-talk, such as “positive thinking” or affirmations (“I will prevail!”) espoused by Maxwell Maltz, Norman Vincent Peale, Napoleon Hill, Dale Carnegie, and Anthony Robbins.
They compared this well-known self-improvement practice with “interrogative” self-talk, such as introspective self-inquiry (“Can I prevail?”).

Dolores Albarracín

Dolores Albarracín

Half the participants spent one minute asking themselves whether they would complete a series of anagrams before that actually began to work on the anagrams, whereas the other half to told themselves that they would complete the task.
Surprisingly to advocates of self-affirmation, the self-questioning group solved significantly more anagrams than the self-affirming group.

Kenji Noguchi

Kenji Noguchi

The researchers extended and replicated the finding by asking one group of volunteers to write “Will I” 20 times before attempting to solve the anagrams.
Another group wrote “I will” 20 times, and the third group wrote “Will” 20 times.
Those were “primed” with the self-questioning “Will I” solved nearly twice as many anagrams as people in the other groups.

Ibrahim Senay-Dolores Albarracín-Kenji Noguchi diagramAlbarracin suggested that “asking questions forces you to define if you really want something…even in the presence of obstacles,” so is more effective than possibly unrealistically-positive self-affirmations.
The researchers suggest that interrogative self-talk, like interrogative discussions in behavioral counseling, persuasive messages in advertising, editorials, or legal settings, and culturally “polite” behavioral requests, may elicit more intrinsically-motivated action and goal-directed behavior.

Mark Lepper

Mark Lepper

Routinely predictable extrinsic rewards can extinguish intrinsic motivation, found Stanford’s Mark Lepper and David Greene collaborated with Richard Nisbett of University of Michigan.

Richard Nisbett

Richard Nisbett

In fact, interrogative self-talk may counteract suppressors to intrinsic motivation and seems to be a learnable practice that may be transferred or “generalized” from individualized learning in counseling settings.

 

Robert Burnkrant

Robert Burnkrant

This form of inquiry can be persuasive because it focuses the listener’s attention to the argument itself if the question isn’t especially relevant to the listener, or to the message’s source if is more pertinent, reported Rohini Ahluwalia of University of Minnesota, Ohio State’s Robert Burnkrant, and Southern Methodist University’s Daniel Howard.

Min Basadur

Min Basadur

Subjunctive interrogative self-talk, rather than its rhetorical counterpart, can ignite innovation and creativity in organizational settings.
Min Basadur suggested that asking oneself and other How Might We (HMW) ….? enables innovators to defer judgment and  create more options without self-conscious limitations.

Tim Brown

Tim Brown

Embracing the uncertainty of “might” enables innovators to propose ideas “that might work or might not — either way, it’s OK. And the ‘we’ part says we’re going to do it together and build on each other’s ideas,” said Ideo’s CEO, Tim Brown.

This type of self-interrogatory, sometimes presented in group innovation “sprints” at Google Ventures, IDEO, Frog Design or other thought-leading organizations has been effectively been combined with structured innovative problem-solving:  

  • Understand by analyzing problems and requirements through process evaluation,
  • Diverge by applying constraints to “think differently,”
  • Decide by selecting solution to develop,
  • Prototype by “storyboarding” the user experience, process, obstacles,
  • Validate by testing prototypes with potential solution users.

-*Under what circumstances have you found ‘interrogative’ self-talk to enhance performance more than affirmative self-talk?

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Implicit Discrimination Associated with Meritocratic Beliefs, Low Empathy

Michael Young

Michael Young

Americans more than other nationalities, embrace the idea of meritocracy – that rewards are distributed based on merit, a combination of ability + effort with success, described by University of London’s Michael Young with Sheri Kunovich of Southern Methodist University, and Ohio State’s Kazimierz M. Slomczynski.

Satya Nadella

Satya Nadella

Microsoft’s CEO, Satya Nadella, made headlines when asked his advice for women who are uncomfortable asking for a raise at the 2014 Grace Hopper Celebration of Women in Computing.
He told more than 12,000 women: “It’s not really about asking for a raise, but knowing and having faith that the system will give you the right raise … It’s good karma. It will come back.”

Although his response resulted in widespread criticism, he may have been referring to the social penalty women experience when negotiating for salary increases and promotions.

Hannah Riley Bowles

Hannah Riley Bowles

Harvard’s Hannah Riley Bowles with Linda Babcock and Lei Lai of Carnegie Mellon demonstrated this social penalty when they showed volunteers videos of men and women asking for a raise using identical scripts.
Participants agreed to give both genders a pay increase, but evaluated women as “too aggressive” and not someone they would want to work with.
However, men in these salary negotiation situations were seen as “likable.”

Emilio Castilla

Emilio Castilla

The unequal impact of merit-based compensation on minorities was demonstrated in MIT’s Emilio J. Castilla’s analysis of almost 9,000 employees in support roles at a large service-sector company.
The organization espoused commitment to diversity and had implemented a merit-based compensation system intended to reward high-level performance and equitably reward employees.

Lei Lai

Lei Lai

Despite these egalitarian goals, women, ethnic minorities, and non-U.S.-born employees received smaller increases in compensation compared with white men, despite holding the same jobs, having the same performance score, working in the same units for the same supervisors.

These results illustrated what he called the performance-reward bias – the need for minority groups “to work harder and obtain higher performance scores in order to receive similar salary increases to white men.”

Stephen Benard

Stephen Benard

With his Indiana University colleague, Stephen Benard, Castilla uncovered the paradox of meritocracy” – organizations that espouse meritocratic values awarded a larger monetary reward to male employees compared with equally performing female employees.

Despite their positive intentions and policies, these organizations perpetuated unequal evaluations and rewards across equally performing employee groups.

Eric Luis Uhlmann

Eric Luis Uhlmann

In fact, people who think they are the most objective exhibited greatest evaluation bias, found Northwestern’s Eric Luis Uhlmann and Geoffrey L. Cohen of University of Colorado.
They attributed this finding to overconfidence in objectivity, leading to lack of self-scrutiny and self-assessment of potential and implicit bias.

Corinne Moss-Racusin

Corinne Moss-Racusin

This bias was also demonstrated when volunteers provided significantly more positive evaluations of resumes were attributed to whites and men than identical resumes linked to minority-group members and women, reported by Yale’s Corinne A. Moss-Racusin, John F. Dovidio, Victoria L. Brescoll, Mark J. Graham, and Jo Handelsman.

John Dovidio

John Dovidio

Since egalitarian aspirations and performance management systems do not result in equitable reward distribution, MIT’s Castilla advocated increased transparency and accountability by creating a performance-reward committee to monitor compensation increases and to share information about pay segmented by gender, race, and nationality.
Five years after these changes were introduced in companies Castilla studied, he found that the demographic pay gap had disappeared.

Grit Hein

Grit Hein

Another way to reduce bias is to increase empathy, found Universität Bern’s Grit Hein, Jan B. Engelmann of Tinbergen Institute, and University of Zurich’s Philippe N. Tobler, with Marius C. Vollberg of University College London, in their study of 40 young men of Swiss or Balkan descent.

Participants and two research confederates received an electric charge on the back of the hand.
Next, one of the two confederates was attributed a typical Balkan name or a Swiss name, and was designated a “decision maker.”

Jan B. Engelmann

Jan B. Engelmann

Volunteers were then told they would receive “painful shocks,” but the “decision maker” could prevent this “by giving up money he would otherwise earn.”
Participants received help from the other person 15 times out of 20 trials, and received a shock five times.

Two new confederates, one with a Swiss name and one with a Balkan name, replaced the first two and the participant watched as one of them received the painful electrical pulses.
A brain scan measured the volunteers’s level of empathy for the person receiving the shock.

Philippe Tobler

Philippe Tobler

When the confederate with the Balkan minority name “helped” the participant avoid a shock by “sacrificing” a payoff, the volunteer’s brain scans demonstrated increased empathy for both the specific helper, and for other Balkan people.

The team interpreted this finding to suggest, “…empathy with an out-group member can be learned, and generalizes to other out-group individuals.”

If this trend can be replicated in the workplace by increasing organizational and managerial empathy for members of minority groups during the appraisal process, organizational rewards may be more equitably distributed.

-*How do you reduce bias in appraisal and reward processes?

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