Vocalics refers to tone and volume. It can also apply to non-word communication, meaning filler words such as “um” that we use in English to take up space.
As with other forms of communication, different cultures have different meanings about what is appropriate in the way we use sound.
Even though vocalics is focused on verbal sound, it is included in the category of non-verbal communication because it applies to the tone and volume of speech as opposed to the meaning.
As you know, volume refers to how loud you are speaking; tone can either be high or low, as well as slow or fast.
Repartee refers to turn-taking, or the etiquette at play in a conversation between two people or a group.
This turn-taking is short, in more of a fast back-and-forth style; however, there are also styles in which one person speaks for a while and finishes with a declarative statement before the other person feels it's appropriate to answer.
Some cultures use an overlapping style in which people will speak over one another, and that is considered appropriate.
How we take turns in conversation can be anything from waiting for someone to finish a statement before speaking to a rapid turn-taking or overlapping style.
When people from different cultures who interpret things differently come together, miscommunication and conflict due to differences in vocalics and repartee can sometimes arise.
IN CONTEXT
Say you are negotiating a contract or reaching some decision that is necessary for your business. You may be speaking to someone from a country that uses an overlapping style of conversation. There are very few breaks and almost no silence because people all talk at once. As someone from the United States, you may tend to see this as rude or disrespectful.
However, your behavior is based on the culture in the United States where we consider it appropriate to use silence. In fact, we sometimes use silence to emphasize things or to punctuate something that's important.
We even use it just to gather our thoughts because we consider it appropriate to speak in a more contained way, particularly in a professional setting. This means not raising our voices or interrupting others. If someone else starts to speak, we'll typically stop and listen.
That style could be interpreted as a bit colder or more dismissive. You might seem less engaged because you're not speaking in as volatile of a style; you’re not showing your emotion as much.
There can be these types of cultural misunderstandings simply based on the way we take turns in a conversation and how we use our voice in terms of volume and tone.
IN CONTEXT
High volume doesn't always mean anger, but that's how we might interpret it here in the United States in some contexts. There may be people who would interpret someone speaking loudly as being angry or upset, when the person may actually just be very engaged in the conversation.
Source: Adapted from Sophia tutorial by Marlene Johnson.