TOK

The rapid increase in data usage in telecommunications raises an important TOK question: Does more data automatically mean more knowledge? Telecom companies celebrate higher data consumption as progress — faster…

When we plug in an air fryer, electric current begins to flow through its heating element and fan. Physics explains this flow through laws and equations — voltage pushes charges,…

Invasive plants are a TOK reminder that “truth” in nature is often a matter of perspective and purpose. In ecology, a plant can be labeled invasive because it spreads fast…

Neutron Activation Analysis (NAA) is a powerful example of how “knowing” in science often depends on instruments and models, not direct human senses. In NAA, a material is bombarded with…

A radiation protection monitoring station is a good TOK example of how knowledge is built from instruments rather than from our senses alone. The station doesn’t “see” radiation the way…