Glossary for South African Schools

Z-tests are significantly different when the population standard deviations are known and the sample sizes are large: A z-test is a statistical test used to compare two population means and determine whether they are significantly different from each other. It is typically applied when the population standard deviations are known, and the sample sizes are … Read more

a fertilized egg cell formed by the fusion of a sperm and an egg during sexual reproduction: A zygote is a cell that results from the fusion or union of a sperm cell from the male parent and an egg cell from the female parent during sexual reproduction. It represents the earliest stage of development … Read more

Letters are provided, and words are hidden within the grid, to be found by circling or highlighting them: A word search is a puzzle game in which a grid of letters is presented, and words are hidden within the grid. The objective is to find and circle or highlight the hidden words, which may be … Read more

a printed or digital document that provides exercises or activities for students to complete: A worksheet is a printed or digital document that provides structured exercises, activities, or questions for students to complete as part of their learning or practice. Worksheets often focus on specific topics, skills, or concepts and serve as a tool for … Read more

the series of steps involved in composing a piece of writing, including prewriting, drafting, revising, editing, and publishing: The writing process refers to the systematic series of steps or stages involved in producing a written work or composition. It typically includes prewriting (planning and generating ideas), drafting (writing the initial version), revising (making improvements and … Read more