• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Fortune Insiders

Why You Need to Stop Multitasking

By
Jana Cohen Barbe
Jana Cohen Barbe
Down Arrow Button Icon
By
Jana Cohen Barbe
Jana Cohen Barbe
Down Arrow Button Icon
May 11, 2016, 8:30 PM ET
USA, New Jersey, Jersey City, Man using tablet pc, laptop and smartphone
Photograph via Getty Images

MPW Insider is an online community where the biggest names in business and beyond answer timely career and leadership questions. Today’s answer for: What are three skills that are critical to success? is written by Jana Cohen Barbe, partner and global vice chair of Dentons.

For me, it begins and ends with the letter “C”. The three “C’s” that are critical to success are often unrecognized: confidentiality, compartmentalize, and collegiality. Here’s how they’ve helped me succeed throughout my career:

Confidentiality
Can you keep a secret? Really keep a secret? Individuals who succeed in business are fundamentally trustworthy. They understand that information is not a commodity to be brokered in the workplace. Information is not a means of bragging, nor a way to convey power or inclusion. The inappropriate sharing of confidential information violates basic standards of conduct, and even more, it undermines morale by creating a toxic milieu fed by gossip and innuendo, where individuals do not feel they are working together for a common goal. Successful people are reliable and veracious. When privy to confidential information without sharing it, they convey respect for their colleagues and loyalty to their business; thus, enhancing their personal credibility.

See also: The One Skill That Will Help You Make Better Business Decisions

Compartmentalize
The degree of juggling now expected of successful people is unprecedented and potentially overwhelming. The bombardment of emails, phone calls, memoranda, meetings, social media, and other demands on our time can render high performance professionals paralyzed and incapable of responding. Attempting to multi-task in the face of it all can decrease productivity as we jump from matter to matter completing nothing. The key is not to multi-task, but to compartmentalize and prioritize tasks — to do one thing at a time — and then move on to the next, rather than attempt to address multiple projects at once, insufficiently. Dedicate specific time in the day for specific jobs; responding to emails, returning phone calls, reviewing new data, tackling a new project. Do not respond to emails while sitting on a conference call or reviewing memoranda. Do one thing at a time and complete the task before moving to the next one. Staying focused and limiting internal and external distractions will ultimately save you time, your most valuable commodity.

Collegiality
It seems so obvious and yet so often underestimated – people who are likable and collegial in the workplace are more likely to succeed than people who are rude, divisive, or unkind. Think of it this way: Would a manager select someone who is disliked or unlikeable for an intensive project that requires a team to travel together, to spend considerable time together and, most importantly, to form a cohesive group? They wouldn’t. Opportunities go to those who unify, not to those who disrupt. Opportunities do not go to those who are hurtful or mean-spirited. That is not to say that individuals must be agreeable at all times. In the workplace, individuals should voice diverse and contrary opinions, but they should do so respectfully with civility and good humor. Disparate views can be conveyed in a way that is conciliatory and considerate of the views of others and there is no place in a work environment for name-calling, hostility, or vulgarity. The most successful individuals are those who find a way to balance an authentic voice with a diplomatic style that is good natured and genial. Collegiality is the unspoken prerequisite to success.

About the Author
By Jana Cohen Barbe
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

elon
CommentarySpaceX
The SpaceX IPO is great — but it won’t deliver 100x returns 
By Jeffrey StewartApril 1, 2026
7 hours ago
Macquarie bets impact investing can fill an Asian financial access gap for the ‘missing middle’
AsiaAustralia
Macquarie bets impact investing can fill an Asian financial access gap for the ‘missing middle’
By Nicholas GordonApril 1, 2026
9 hours ago
Trump at a podium
PoliticsIran
Trump will address the nation about the Iran war on Wednesday. Here’s what to expect
By Eva RoytburgApril 1, 2026
9 hours ago
A SpaceX Falcon 9 rocket is displayed outside a Space Exploration Technologies Corp. facility in Hawthorne, California.
Startups & VentureElon Musk
SpaceX has filed confidentially for IPO ahead of AI rivals
By Bailey Lipschultz, Edward Ludlow and BloombergApril 1, 2026
9 hours ago
cancer
HealthCancer
Cancer’s grim calculus for the young: their insurance status can determine how long they survive
By Rhonda Winegar, Tara Martin, Zhaoli Liu and The ConversationApril 1, 2026
9 hours ago
AI ‘slop’ is flooding YouTube Kids—and more than 200 groups and experts are calling for a ban
CybersecurityYouTube
AI ‘slop’ is flooding YouTube Kids—and more than 200 groups and experts are calling for a ban
By Catherina GioinoApril 1, 2026
9 hours ago

Most Popular

Jerome Powell says the $39 trillion national debt is ‘not unsustainable,’ but warns the trajectory ‘will not end well’
Economy
Jerome Powell says the $39 trillion national debt is ‘not unsustainable,’ but warns the trajectory ‘will not end well’
By Fortune EditorsMarch 30, 2026
2 days ago
Two-thirds of parents say their adult Gen Z kids still rely on them financially  for support—even though it's putting them under strain
Success
Two-thirds of parents say their adult Gen Z kids still rely on them financially  for support—even though it's putting them under strain
By Fortune EditorsMarch 31, 2026
2 days ago
A man used AI to call 3,000 Irish bartenders to track the cost of Guinness. Now pubs are lowering their prices to compete
AI
A man used AI to call 3,000 Irish bartenders to track the cost of Guinness. Now pubs are lowering their prices to compete
By Fortune EditorsMarch 30, 2026
3 days ago
Current price of gold as of April 1, 2026
Personal Finance
Current price of gold as of April 1, 2026
By Fortune EditorsApril 1, 2026
17 hours ago
Current price of oil as of April 1, 2026
Personal Finance
Current price of oil as of April 1, 2026
By Fortune EditorsApril 1, 2026
17 hours ago
Kevin O'Leary says if you earn $68,000 a year and follow this rule, you'll retire a millionaire
Personal Finance
Kevin O'Leary says if you earn $68,000 a year and follow this rule, you'll retire a millionaire
By Fortune EditorsMarch 31, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.