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Hudson-Smith, Natalie Vaughan – ProQuest LLC, 2020
Due to the unique and advantageous physiochemical properties of nanoparticles, they have been increasingly incorporated into consumer products and emerging technologies. The manufacture, wear and tear of use, and disposal of these nano-enabled products will likely result in the release of nanoparticles into the environment. Unfortunately,…
Descriptors: Technological Advancement, Hazardous Materials, Manufacturing, Standards
Scott, Susan – ProQuest LLC, 2017
The purpose of the present action research study is to describe a hands-on activity model, named the Constructed Scaffold Model (CSM), used in an Advanced Placement Calculus class in a southeastern United States suburban high school. Data were collected over an 8-week period during the spring 2017 semester. The teacher-researcher developed a…
Descriptors: Scaffolding (Teaching Technique), Models, Program Implementation, Hands on Science