How to measure customer service skills

The feedback session was going poorly.

A quality assurance analyst was reviewing a contact center agent's calls. The agent was upset about her quality score. The agent bristled at receiving zero points for friendliness.

The analyst pointed out that the agent sounded disinterested. Irritated at times. There was no warmth in her approach.

"Well, that's friendly for me," was the retort.

The analyst was stymied. The agent clearly wasn't friendly. But a specific, observable, and measurable description of “friendly” was elusive.

You might face that problem, too.

Hiring, training, and giving feedback would all be easier if you could accurately measure customer service skills like rapport, listening, or empathy.

In this post, I'll show you how.

Step 1: Identify specific skills

Start by identifying the specific skills you want to measure.

Friendly is an adjective, not a skill. The analyst would have had an easier time if she could focus on the specific skills that made someone seem friendly to a customer.

Customer service skills includes a broad range of skills sets. Here are the big three:

  1. Rapport

  2. Understanding

  3. Solving

There are many skills under these categories. Rapport is most connected to friendliness, so let's go with that for this example.

Step 2: Define each skill

Find a clear definition for each skill that everyone can agree on. Don't assume that everyone has the same understanding.

I frequently turn to the dictionary. Here's a good definition of rapport from the Merriam-Webster dictionary:

a friendly, harmonious relationship

especially : a relationship characterized by agreement, mutual understanding, or empathy that makes communication possible or easy

This definition would have made the feedback session a little easier. The agent did not establish harmonious relationships with her customers. There was no agreement, mutual understanding, or empathy.

It’s a start, but there was still more work to be done.

Step 3: Identify observable behaviors

Make a list of behaviors associated with each skill. You need to make concrete observations if you want to measure a skill.

Let's go back to rapport. What would you need to observe to determine someone was creating a "friendly, harmonious relationship?"

Here are a few things:

  • Warm tone of voice

  • Positive phrasing such as "I'd be happy to help you"

  • Demonstrating sincere interest

Observable behaviors would have made it much easier to explain why the agent wasn't building rapport on her calls.

This is what the quality assurance analyst observed the agent do:

  • She spoke to customers in a monotone.

  • Used sharp, abrupt phrases such as "No," or "That's it?"

  • Displayed no interest in the customer.

See the difference between observations and inferences here:


Step 4: Create a rubric

A rubric is a guide that lists specific criteria for measuring each skill. This includes the level of proficiency.

Here's a sample rubric for the friendly skill:

Step 5: Calibrate

There's still going to be some level of subjectivity with these skills. The final step is to calibrate everyone to the rubric so the team views each skill the same way.

A calibration session should include all stakeholders:

  • Managers

  • Recruiters

  • Trainers

  • Quality Assurance Analysts

  • Employees

Here's a method that works well:

  1. Gather the team

  2. Review an interaction (video, call, email, chat, etc.)

  3. Score the skills used in the interaction independently

  4. Compare scores

  5. Discuss differences

The goal is to gain agreement. Everyone should be able to observe the same interaction and give the same score.

Keep calibrating until this consistently happens.

Conclusion

Yes, this takes a lot of extra up front. That's why most people don't do it.

But that extra work has a big pay-off. Making customer skills specific, observable, and measurable invites consistency. You can now:

  • Hire people for specific skills

  • Train people to serve customers a certain way

  • Evaluate performance against objective criteria

Bonus: Discover practical ways to measure customer service training from my LinkedIn Learning course, Measuring Learning Effectiveness.

Companies fall short on measuring customer service

I recently conducted a survey to determine how companies were measuring the effectiveness of their customer service. The results were disappointing, though not at all surprising.

How do companies measure customer service?
A whopping 25% of respondents don't formally measure their customer service at all. If you aren't trying to measure something, it's hard to make the case that it's important. Maybe this is one of the reasons customers receive poor service so often these days.

Of the companies that do measure service, surveys are the most popular option. Here are the results:

Do companies set goals for customer service?
The survey also asked whether respondents set measurable goals for customer service. Failing to set goals for customer service is like spending money without a budget -- it's really hard to tell how well your're doing. Yet, 37.5% of companies don't set measurable goals. Here's the breakdown:

Does company size matter?
The survey also included an optional question on company size by revenue. The goal was to determine whether larger or perhaps smaller companies were more likely to measure service. The results were inconclusive, though many participants opted to skip this question.

I set out to discover what companies are doing and instead found myself focusing on what companies are not doing. What do you make of the results?