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Convinced!

Convinced!

How to Prove Your Competence & Win People Over
by Jack Nasher 2018 292 pages
4.10
500+ ratings
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Key Takeaways

1. Perceived competence trumps actual competence in professional success

"It is not actual competence but perceived competence that determines an individual's success."

Competence is key. In the professional world, competence is often regarded as the most important factor for success. However, research shows that it's not your actual abilities that matter most, but how others perceive your competence.

Perception vs. reality. This discrepancy between actual and perceived competence arises because:

  • People struggle to accurately assess others' expertise
  • Success or failure has surprisingly little influence on perceived competence
  • First impressions and cognitive biases heavily influence competence evaluations

Implications for professionals. To succeed, focus on both developing real skills and strategically showcasing your expertise:

  • Actively manage others' perceptions of your abilities
  • Learn techniques to display competence effectively
  • Remember that perceived competence can become a self-fulfilling prophecy

2. Manage expectations and display confidence to boost perceived competence

"If you act like a loser they will treat you as a loser—you set the yardstick yourself."

Confidence is crucial. Displaying confidence in your abilities, even in challenging situations, significantly enhances others' perception of your competence. This "anticipation effect" can be more powerful than actual performance.

Strategies for projecting confidence:

  • Make optimistic predictions about your performance
  • Avoid excessive modesty or self-deprecation
  • Use "power posing" and other body language techniques to boost confidence
  • Prime yourself by focusing on past successes before important interactions

Balance and authenticity. While confidence is key, avoid overconfidence or arrogance. Strive for a balance that demonstrates self-assurance without alienating others. Authenticity in your confidence will make it more believable and effective.

3. Frame successes and failures strategically to maintain a competent image

"When you understand and implement these techniques and tools, your company will profit just as much, whether you are an executive or a sales representative, because customers prefer to buy from people they consider to be competent."

Strategic framing. How you present information about your performance can significantly impact others' perceptions of your competence. This applies to both successes and failures.

Techniques for effective framing:

  • For successes:
    • Be present and visible when delivering good news
    • Emphasize the challenges overcome
    • Highlight your personal contribution
  • For failures:
    • Deliver bad news quickly and completely
    • Immediately shift focus to lessons learned and future improvements
    • Use neutral or slightly angry tone (for high-status males)

The primacy effect. Always lead with positive information when possible, as first impressions tend to stick. This "primacy effect" means that subsequent information is often interpreted through the lens of initial positive perceptions.

4. Verbal and nonverbal communication techniques enhance perceived expertise

"There is possibly no other technique that will allow you to effectively raise your perceived level of competence and be more convincing than employing power talking."

Verbal communication. Your speech patterns significantly influence how others perceive your competence. Key techniques include:

  • Speak slightly faster than average, with clear articulation
  • Use a deeper and slightly louder voice
  • Employ "power talking" - avoid hesitations, fillers, and overly polite language
  • Utilize a wide vocabulary and avoid unnecessary repetition

Nonverbal communication. Body language and physical presence are equally important:

  • Maintain an optimal distance of 4-5 feet from others
  • Use appropriate eye contact (more when speaking, less when listening)
  • Adopt confident postures and gestures
  • For men, stand at a slight angle to your audience
  • Show enthusiasm through animated movements during presentations

5. Attractiveness and popularity significantly impact perceived competence

"What is beautiful is good."

The halo effect. Physical attractiveness and popularity create a "halo effect" that positively influences perceptions of competence and other traits. This effect is powerful and often subconscious.

Enhancing attractiveness:

  • Focus on grooming and maintaining a polished appearance
  • For men: Pay attention to facial features and upper body proportions
  • For women: Overall body shape and facial features are key
  • Aim for an attractive but not overly glamorous look

Boosting popularity:

  • Practice ingratiation techniques (e.g., genuine compliments, showing interest)
  • Demonstrate opinion conformity on important matters
  • Highlight similarities with others
  • Share appropriate personal information to build connections

6. Leverage status symbols and habitus to increase perceived competence

"Habitus, described by the French sociologist Pierre Bourdieu, is a person's behavior and appearance, including his or her clothing, language, and apparent lifestyle."

Status symbols matter. Despite the emphasis on egalitarianism in modern society, status symbols continue to significantly influence perceptions of competence.

Effective use of status symbols:

  • Dress appropriately for your desired position and industry
  • Display educational achievements and professional certifications
  • Use high-quality accessories and tools in your work
  • Consider your overall "habitus" - how you carry yourself and interact with others

Indirect status boosting:

  • Associate yourself with high-status individuals or institutions ("BIRGing")
  • Highlight similarities with respected figures in your field
  • Speak positively about institutions you're connected to

7. Tailor your competence display to different cultures and contexts

"There are certainly differences between individuals, but in general, most people show a high level of trust in others. We therefore usually believe those to whom we are talking."

Cultural awareness. The most effective ways to display competence can vary significantly across cultures. Be mindful of these differences when working in international contexts.

Adapting your approach:

  • Research cultural norms around communication styles, body language, and status symbols
  • In some cultures, modesty may be more valued than overt confidence
  • Pay attention to differences in personal space preferences and physical contact norms
  • Be aware of variations in the importance of formal titles and hierarchies

Context matters. Even within a single culture, the best way to display competence can change based on the specific situation:

  • Formal business settings vs. casual networking events
  • High-stakes presentations vs. everyday interactions
  • Interactions with superiors vs. peers vs. subordinates

Last updated:

Review Summary

4.10 out of 5
Average of 500+ ratings from Goodreads and Amazon.

Convinced! by Jack Nasher receives mixed reviews. Many readers find it insightful and well-researched, offering practical tips on appearing competent. Some praise its scientific backing and clear writing style. However, critics argue it promotes deception and reinforces biases. The book is seen as useful for beginners but less so for experienced professionals. Some reviewers appreciate the ethical considerations discussed, while others find the content manipulative. Overall, it's viewed as a solid guide to impression management, though opinions vary on its depth and applicability.

Your rating:

About the Author

Jack Nasher is a renowned expert in negotiation and communication, founding the NASHER Negotiation Institute. He studied at Oxford University and currently teaches at Munich Business School. Nasher's books have achieved bestseller status in Germany and been published internationally. He contributes to prominent publications like Harvard Business Review and makes frequent media appearances. As a mentalist, he performs at the Magic Castle in Hollywood. Nasher is affiliated with professional organizations in psychology and business. His expertise spans law, philosophy, psychology, and business, making him a sought-after speaker and trainer for corporations worldwide.

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