Measuring Emotional Intelligence
Since emotional intelligence is a concept, it’s important to first settle on a good definition.
Definition of emotional intelligence
What do we mean when we refer to emotional intelligence (EQ)? The concept of emotional intelligence was first introduced by Salovey and Mayer (1990):
“an ability to monitor one’s own and others’ emotions,
to discriminate among them, and
to use the information to guide one’s thinking and actions.”
Interestingly, their proposition of the existence of a concept like emotional intelligence was met with a great deal of criticism. At that stage, some researchers felt that similar concepts already existed, whereas others thought that the term ‘intelligence’ was marred with so much criticism that it deterred from the concept of emotional intelligence.
The definition of emotional intelligence has since expanded, and currently, two definitions exist:
- Emotional intelligence is considered an ability (Mayer, Salovey, & Caruso, 2000) or a subtype of intelligence. Much like having a skill or aptitude for mathematics, we might have an aptitude for emotional intelligence. This is also known as ‘ability emotional intelligence’ (O’Connor, Hill, Kayla, & Martin, 2019)
- Emotional intelligence is a combination of intelligence, personality, and emotional expression (Petrides & Furnham, 2001). This is referred to as trait emotional intelligence (O’Connor et al., 2019)
Most researchers seem to accept that emotional intelligence manifests in someone who is emotionally skilled; that is:
- They’re aware of their own emotions.
- They’re aware of someone else’s emotions.
- They’re able to use this knowledge in social situations to their benefit.
Emotional intelligence can be measured in several ways. We’ll discuss a few of the methods in the sections below.
Identifying someone’s emotions in their facial expression
One way to measure emotional intelligence is by asking participants to identify the emotion displayed in a facial expression (Sanchez-Gomez & Breso, 2019).
For example, participants are presented with an image of a face (either a photo or video of someone demonstrating an emotional expression) and asked to indicate the extent to which different emotions are displayed.
For example, participants might rate the degree to which fear, joy, disgust, or surprise are expressed in the photo below.

Solving puzzles/problems
Participants are presented with and asked to solve several emotional problems (Sanchez-Gomez & Breso, 2019). This is akin to how IQ is tested.
Identifying someone else’s emotions in a passage
Participants are given a scenario and must identify how the person in the scenario is feeling (Mayer & Geher, 1996). Here is an example:
“My best friend’s father died this weekend. He had diabetes for a long time. As he got older, his health grew worse and worse. I went to his funeral on Monday. Many of my friends from high school were also there because we wanted to be there for our friend and because we all knew and liked her father. It made me realize how lucky I am to have younger, healthy parents when I saw my friend standing there crying. Just watching her huge family come pouring into the synagogue also made me sad” (Mayer & Geher, 1996, p. 98).
Participants were then presented with a set of 12 dichotomous statements and had to choose which of the two statements better described the feelings of the author of the passage. For example:
‘Hostile – Unhappy for another’
Rating your emotional intelligence
Participants are asked to evaluate their emotional intelligence on a variety of scales. The assumption underlying these tasks is that emotional intelligence is comprised of a set of subscales.
For example, the Bar-On Emotional Quotient Inventory (EQ-i; Bar-On, 1997) has five dimensions, and each dimension comprises different subscales:
| Dimensions |
Subscale |
Example question |
| Intrapersonal intelligence |
Emotional self-awareness |
It’s fairly easy for me to express my feelings. |
|
Assertiveness |
It’s hard for me to say ‘no’ when I want to. |
|
Self-regard |
I’m happy with the type of person I am. |
|
Self-actualization |
I try to make my life as meaningful as I can. |
|
Independence |
I’m more of a follower than a leader. |
| Interpersonal intelligence |
Empathy |
I’m sensitive to the feelings of others. |
|
Interpersonal relationship |
I’m a fairly cheerful person. |
|
Social responsibility |
Others find it hard to depend on me. |
| Adaptability |
Problem solving |
My approach in overcoming difficulties is to move step by step. |
|
Reality testing |
It’s hard for me to understand the way I feel. |
|
Flexibility |
It’s difficult for me to change my opinion about things. |
| Stress management |
Stress tolerance |
I can handle stress without getting too nervous. |
|
Impulse control |
When I start talking, it is hard to stop. |
| General mood |
Happiness |
It’s hard for me to enjoy life. |
|
Optimism |
I believe that I can stay on top of tough situations. |
In total, participants answer 133 questions, each measuring one or more of the five subscales. For each item, participants are expected to evaluate the degree that each statement accurately describes them on a 5-point scale, where 1 = ‘not true of me’ and 5 = ‘true of me.’
One criticism of self-report measures is that they can often be fake or untruthful. There are a number of explanations for this:
- Participants might respond in a socially desirable way.
- Participants might not be good judges of their emotional abilities.
Psychometric and testing terminology: Questionnaires and scales
Psychological concepts are measured in various ways. Some of the scales that we have looked at so far have used Likert scales, questionnaires, and puzzles. Below is a rundown of some of the terminology used in psychological testing. This list is not exhaustive; there are many other ways to collect data.
Questionnaires
Researchers and clinicians administer questionnaires that the participant must complete.
Questions can be open (Question 1) or closed (Question 2).
Question 1: Please describe how you are feeling today.
Question 2: Did you feel sad today?
Scales
As tools to collect data, scales quantify an abstract concept. The difference in the scale measurement indicates a difference in intensity or strength of the concept.
Many emotional intelligence tools are scales that measure the intensity of that concept.
Response scale
A response scale is a type of question where individuals make a response on a scale. The range of the scale can vary.
For example, “On a scale from 1 to 7, indicate how interested you are in positive psychology.” A response of 1 might mean ‘no interest at all,’ and a response of 7 might mean ‘extremely interested.’
Reviewing the Emotional Vibration Scale
One particular tool that can be used to assess emotions is the Emotional Vibration Scale.
The premise of this scale is that emotions can be ranked from positive to negative and that each valence type (positive, negative) continues to generate emotions of that same valence.
In order to move up the scale, away from negative emotions and toward positive emotions, the person is required to assess their emotions. Complex emotions and thoughts need to be broken down into their smaller, base components. Here is an example:
Jeremy is anxious about work. He has a deadline later this week. His thoughts are moving at the speed of light. He feels distracted, irritable, and restless.
When Jeremy breaks down his feelings into their basic components, he realizes that he is feeling:
- Worry (Will he meet his deadline?)
- Doubt (Is he able to meet his deadline?)
- Frustration/irritation (He is more ‘prickly’ than usual.)
Now that Jeremy can recognize his feelings, he can work on ways to address them. His goal is to avoid feeding his negative emotions. He should not ignore these emotions or suppress them, but instead, he should actively work on ways that he can counteract the further development of negative emotions. There are numerous ways to do this, and one such way is practicing mindfulness and gratitude.
Although the Emotional Vibration Scale contains the word ‘scale’ in its name, it does not measure emotional intelligence.
Rather, this tool is meant as a way of informally ranking emotions. Later in this post, we’ll introduce some empirically sound scales with good psychometric properties that measure emotional intelligence.
What our readers think
This is truly amazing information. As a student researching the relationship between Emotional Intelligence and Self-Adjustment, I’m looking to use measurement tools developed by experts. Can you recommend any measurement tools suitable for high school students? I’ve been searching all day but haven’t found any. I believe a good measurement tool should have more than 30 items (before validity testing). Can you tell me if one of the tools you recommend is already validated? Or perhaps you can also recommend a self-adjustment measurement tool?
Hi Grace,
For measuring Emotional Intelligence (EI) among high school students, here are some validated tools that might prove useful to you:
Self-Report Emotional Intelligence Test (SREIT; Schutte et al., 1998):
– Contains 33 items, focusing on self-perception of emotional skills.
– Freely available and validated.
– Suitable for research and clinical use.
Bar-On Emotional Quotient Inventory (EQ-i; Bar-On, 1997):
– Includes over 100 items and assesses multiple EI domains.
– Widely used, but requires a paid license and sometimes certification.
Trait Emotional Intelligence Questionnaire (TEIQue; Petrides & Furnham, 2001):
– Validated and widely used in research.
– Uses self-report to assess trait EI.
I hope this helps!
Warm regards,
Julia | Community Manager