Soft Skills
Soft Skills
What are soft skills?
- Interpersonal skills such as communication, collaboration, and leadership
- As important as technical skills
- Worth more in the AI era
Taking soft skills seriously doesn’t mean adding another training subject. It means changing the sentences you use to evaluate people. Vague impressions like 'collaborates well' or 'lacks communication' don’t lead to training. Write observable behavior instead, such as 'when a disagreement comes up, asks about the other person’s intent before pushing back', so that managers can cite evidence in reviews and employees know what to change. Once the definition comes down to the behavior level, soft skills become something you can train.
In practice, they fall into two broad groups. Interpersonal skills only work with another person (feedback, conflict mediation, meeting facilitation, persuasion), while self-management skills work even alone (time management, learning agility, resilience). The two have different learning curves. Hard skills show visible output after a 2-day course, but soft skills take at least a quarter for behavior to visibly change and more than six months to take hold in an organization. That is why repetition and observation in real work, not the classroom, are the core of the training.
Priorities also differ by role. Sales starts with building relationships and handling rejection, developers with written, asynchronous communication, and team leaders with feedback and conflict mediation. Bundling everything into one company-wide 'communication course' produces training that fits no one. You also need to separate personality assessments from competency assessments. MBTI and DISC are useful for understanding each other’s styles, but using their results to evaluate competency or decide placements goes too far.
Where things most often go wrong in practice is the belief that soft skills are just innate personality. Once that assumption takes hold, training becomes a formality, and performance reviews boil down to a single phrase: “bad attitude.” It is also why a talk rated 4.6 for satisfaction can still leave nothing changed three months later: only the people who attended change, while their bosses and the evaluation criteria stay the same. If you teach team members listening but the person who interrupts others still gets rewarded in managers’ meetings, learners will drop the new behavior within three weeks.
Seungbin JeonAn instructor who draws on psychology expertise to support communication and leadership growth in organizations
John KimInstructor John Kim, author of B2B Marketing Design and CEO of Nanum ConsultingThe term refers to interpersonal and self-management abilities, in contrast to job-specific technical skills (hard skills). It gained prominence alongside competency-based talent development.
Consider a hypothetical case: Company A, an auto parts manufacturer with 420 employees and annual revenue of around KRW 120 billion (≈ US$89,780,000). In its organizational assessment, the item 'My team leader listens to my opinions' scored 2.9 out of 5, and first-year attrition among new hires rose to 24%. Management decided to run a 6-month program for the 28 team leaders appointed within the past two years.
- The head of HR development first interviewed 12 team leaders, and one answer kept coming back: "I only said what went wrong with the work, and now I’m accused of abusing my position. It’s unfair." So the course name was changed from 'Communication Training' to 'Feedback Conversation Practice'.
- An 8-item behavior checklist was given to 380 team members, and “explains the reason when giving instructions” scored lowest, at 2.4. Rather than overreach, HR picked just this one item as its six-month goal.
- Instead of a 2-day classroom course, it was split into 2-hour hands-on sessions once a month, and each leader brought a real team case for role-play. The mood eased when a production management team leader admitted, "I didn’t explain my reasons because I was afraid they’d see me as a pushover."
- Team leaders held a 15-minute 1:1 meeting once a week and logged one line about each, while HR checked actual follow-through each quarter with three anonymous questions for team members. The 1:1 meeting rate rose from 41% in the first month to 88% by month four.
- Six months later, “my manager listens to my opinion” rose from 2.9 to 3.7, and first-year attrition among new hires fell from 24% to 13%. The following year, Company A formally added “1:1 meeting completion rate” to its team-leader evaluation metrics.