The correct answer is opt-in-e-mail
Following the basic rules in this area, for a company to send email marketing campaigns it is necessary that it has a qualified contact base and that it is "opt in". This means that all people who are included in the mailing lists have authorized the receipt of emails with communications, newsletters and / or promotions from that company.
When word reached Fort Duquesne about the incident, Jumonville's half brother, Captain Coulon de Villiers, vowed revenge. He attacked Washington and the garrison at Fort Necessity<span> and forced them to surrender on July 3, 1754. In the surrender document, written in </span>French, Coulon de Villiers inserted a clause describing Jumonville's death as an "<span>assassination"</span>
<span>Affinity is the degree to which people like or appreciate one another.
</span><span>Immediacy is the degree of interest and attention that people feel toward and communicate to others.
</span><span>Control is the degree to which the parties in a relationship have the power to influence one another.
</span>Affinity, immediacy, respect, and control are dimensions of relational communication, which is <span> interpersonal </span><span>communication and refers to the </span>personal relationships.
I believe the answer is: their growth mind-set.
The growth mind-set refers to the belief that all skills/abilities can be developed as long as people are willing to put in their effort and dedication.
Insulting the students when they have a bad test results could damage their confidence and discourage them to try to put more effort in the future. Praising their effort on the other hand would make the students feel good about it and make them more likely to put more effort in the future.