Open AccessAssisting Pupils of Aduamoa D/A Junior High School Level 2 To Understand The Concept Of Water Purification Using The Filtration Method
Author(s) -
Samuel Dontoh,
Med Bartels-Woode,
Dip Amoah,
Med Kamilu-Mohammed
Publication year - 2019
Publication title -
journal of education and practice
Language(s) - English
Resource type - Journals
ISSN - 2222-1735
DOI - 10.7176/jep/10-10-12
Subject(s) - cluster sampling , test (biology) , mathematics education , filtration (mathematics) , psychology , simple random sample , population , sampling (signal processing) , cluster (spacecraft) , mathematics , statistics , computer science , sociology , demography , paleontology , filter (signal processing) , computer vision , biology , programming language