Activities Activity Answer the following questions

Higher education  is tertiary education leading to award of an academic degree. Higher education, also called post-secondary education, third-level or tertiary education, is an optional final stage of formal learning that occurs after completion of secondary education. It represents levels 6, 7 and 8 of the 2011 version of the International Standard Classification of Education structure. Tertiary education at a non-degree level is sometimes referred to as further education or continuing education as distinct from higher education.

6-Post graduate education involves learning and studying for academic or professional degrees, academic or professional certificates, academic or professional diplomas, or other qualifications for which a first or bachelor's degree generally is required, and it is normally considered to be part of higher education. In North America, this level is typically referred to as graduate school (and often colloquially as grad school).
The organization and structure of postgraduate education varies in different countries, as well as in different institutions within countries. This article outlines the basic types of courses and of teaching and examination methods, with some explanation of their history.
7-Short-term retraining or upgrading courses is the process of learning a new or the same old skill or trade for the same group of personnel. Retraining is required  to be provided on a regular basis to avoid personnel obsolescence due to technological changes and the individuals' memory capacity. This short-term instruction course shall serve to re-acquaint personnel with skills previously learnt (recall to retain the potentials) or to bring their knowledge or skills up-to-date (latest) so that skills stay sharp. This kind of training could be provided annually or more frequently as maybe required, based on the importance of consistency of the task of which the skill is involved. Examples of refreshers are cGMP, GDP, HSE trainings. Retraining (repetition of a training conducted earlier) shall also be conducted for an employee, when the employee is rated as ‘not qualified’ for a skill or knowledge, as determined based on the assessment of answers in the training questionnaire of the employee.