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Connectivism is a theoretical framework for understanding learning in a digital age. It emphasizes how internet technologies such as web browsers, search engines, wikis, online discussion forums, and social networks contributed to new avenues of learning.
Guru Gembul is known to question the background authenticity of Ba'alawi members. Al-Habib Bahar bin Smith, a Ba'Alwi, was criticized in a book because he incorrectly translated a number of hadiths. Guru Gembul also describes the hadiths Bahar spread to his followers as "weak" or "faint".
A ray of light being refracted through a glass slab Refraction of a light ray. In optics, the refractive index (or refraction index) of an optical medium is the ratio of the apparent speed of light in the air or vacuum to the speed in the medium.