Magic bullet theory, also known as thehypodermic needle theoryor the transmission belt theory, isa sociological theorythat suggests that media has a direct, powerful, and immediate effect on its audience (Berger
The first time a human infant sees a hypodermic needle it has no meaning whatsoever. However, after it has been used one time, it takes on immediate meaning. The pain from the needle penetrating the skin means that the next time the infant sees the needle, they may experience intense fear...
21. Kinetic Theory of Ideal Gases1h 50m 22. The First Law of Thermodynamics1h 26m 23. The Second Law of Thermodynamics3h 11m 24. Electric Force & Field; Gauss' Law3h 42m 25. Electric Potential1h 51m Electric Potential Energy 7m Electric Potential ...