One technique to help communicate with your team members is to understand them in more depth. A common tool is using personality types. There are several methods for this available.
The Myers-Briggs personality test is probably the most used and familiar process. It outlines four different axis, ranking each on a scale from 1-10.
The first factor is Intravert (I) vs Extravert (E). The best way to express the spectrum for this is how much a person escapes from people to recharge (Intravert) vs how often they seek others to relax (Extravert).
Intuition (N) vs Sensing (S) is the second factor. Intuitive people start with a sense of things (e.g. this is a bad decision) and then use observations to validate their view (e.g. because the risk is too high). Those who are sensing do the opposite where the observe the details (e.g. the risk is high) and then determine a viewpoint (e.g. therefore this is a bad decision)
The next factor is Feeling (F) vs Thinking (T). Feeling people give more weight to how they feel about a situation over what logic says they should do. These are the people who will buy something because they feel good about it or walk away from a deal they are uneasy with, even if the facts dictate the opposite. Thinking individuals are the opposite. This does not mean that Feeling people don’t use logic, or that Thinking people are logic robots, just that they put more weight on one over the other.
The last one is Perceptive (P) vs Judgmental (J). In this case, judgmental does not mean judging people, rather that the person believes the world operates on rules. By understanding and using the rules, one can impact outcomes. Perceptive individuals desire flexiblility and like to change things based on circumstances. For instance, sales people tend to be more perceptive while engineers tend to be more judgmental.
By combining each of these factors for a person, you can get a more firm understanding of your team members. For instance, one person could be a ESFP while another is an ISTP. The first might enjoy a small surprise party as a reward, while the second could prefer a mystery novel as a gift. Some personality combinations are more frequent (ISFJ = 13.8%, ESFJ = 12.3 %, and ISTJ = 11.6%) while others are less common (INFJ = 1.5%, ENTJ = 1.8 % and INTJ = 2.1%).
Personalities can change over time, but generally not significantly over a short period and usually not too far. For instance, don’t expect on the Extravert (1) to Intravert (10) scale to make someone who is a 9 (highly Intraverted) into a 2 (highly Extraverted). However, you can work with them to change habits and views over time to shift them down to a 6 after years of effort. This shift can’t happen without the team member’s buy in though.
If you’re interested in learning your team’s personalities, you can try determining it on your own through observation. However, I’ve found it a fun team building experience to have everyone do their own personality tests, and then have the team guess each person’s trait for each factor. For instance, start with I/E and go around and have the team vote on it. Then see if the team is right or wrong based on the individual’s test results.
If you are looking for some free online resources for testing, look up these sites: