Murchison Surname Meaning. Descriptive Writing introductory reference. An Englishing of Gaelic MacMhurchaidh, 'son of Murchadh,' Englished Murdoch. Fowill Morthoison was burgess of Inverness, 1452 (Invernessiana, p. 122).
enrichment. 1  an act of enriching. 2  the state of being enriched. 3  something that enriches: the enrichments of education and travel.
About The Schoolwide Enrichment Model The Schoolwide Enrichment Model: A How-to Guide for Talent Development (3rd ed.) presents a common sense approach for helping students achieve and engage in joyful learning. Based on years of research, the Schoolwide Enrichment Model (SEM) is founded on highly successful practices originally developed for programs for gifted students.