The Malaysian Online Journal of Educational Technology Volume 1, Issue 4 The Development of Teaching and [1] yulita@usm.my Pusat Pengajian Siswazah Learning in Bright-Field Microscopy Pernigaan Technique [2] Pusat Pengajian Sains Yulita Hanum P Iskandar [1], Nurul Ethika Mahmud [2], Wan Nor Amilah Wan Kesihatan Abdul Wahab [3], Noor Izani Noor Jamil [4], Nurlida Basir [5] [3] Pusat Pengajian Sains Kesihatan [4] Pusat Pengajian Sains Kesihatan [5] Pusat Sains dan Teknologi, Universiti Sains Islam ABSTRACT E-learning should be pedagogically-driven rather than technologically-driven. The objectives of this study are to develop an interactive learning system in bright- field microscopy technique ...
Molecular Biology of Life Laboratory BIOL 123 MICROSCOPY Objective • To demonstrate skill in proper utilization of bright field microscopes. Introduction One of the most valuable tools for a biologist is the bright-field microscope (also called light microscope). This instrument derives its name from the fact that light passes from a light source through a condenser and lens system to the eye of the observer in a way that produces a bright viewing field. Properly used, the bright field microscope can open up the wide and varied world of cells-- a world that is otherwise invisible to the human eye ...
Unit 1: Bright field microscopy Instrumentation and Biotechniques, DSE-7, Sem VI Introduction • Microorganisms are much too small to be seen with the unaided eye; they must be observed with a microscope • Latin word micro (small) and the Greek word skopos (to look at) • Robert Hooke –compound microscope, cells • van Leeuwenhoek – Animalcules, simple microscopes, 300X magnification Units of Measurements Light Microscopy • Light microscopy refers to the use of any kind of microscope that uses visible light to observe specimens. • Types of light microscopes are: 1. Bright-field, 2. Dark-field, 3. Phase-contrast, and 4. Fluorescence ...
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