At-will employees do not have to be given notice of termination, nor do unionised employees unless a contract or collective bargaining agreement provides otherwise. Generally, a private employer can require vaccination. There are five key factors that influence the students learning, they are the student, tutor, subject being taught, how it is being taught and the environment. /*-->*/. We also have a wide variety of research papers and book reports available to you for free. Western Cape Government 2022. [CDATA[/* >