Final answer:
Janet's language is an example of stonewalling, a communication behavior where a person refuses to engage further in a discussion or provide any more information.
Step-by-step explanation:
The language used by Janet, "There's no point in talking about this any further. I'm not going to change my mind," is an example of stonewalling. Stonewalling refers to a communication behavior where a person refuses to engage further in a discussion or provide any more information, effectively shutting down the conversation.
Stonewalling can be seen as a defensive behavior, as it often occurs when a person feels overwhelmed or threatened by the discussion. Rather than addressing the issues or concerns raised, the person simply refuses to participate, hindering any possibility of reaching a resolution.
In this scenario, Janet's statement conveys her unwillingness to consider other viewpoints or continue the discussion, suggesting that the conversation has reached a deadlock.