CLASSROOM MATERIALS. Adapted from the Propaganda Critic Web site. For more detailed definitions and additional examples. see www.propagandacritic.com. PROPAGANDA â the use of a variety of communication techniques that create an emotional appeal. to accept a particular belief or opinion, to adopt a certain behavior or to perform a particular action.
URL of this page: //medlineplus.gov/ency/article/000799.htm. A concussion may occur when the head hits an object, or a moving object strikes the head. A concussion is a minor or less severe type of brain injury, which may also be called a traumatic brain injury. A concussion can affect how the brain works for a awhile. It may lead to headaches, changes in alertness, or loss of consciousness. A concussion can result from a fall, sports activities, or car accidents. A big movement of the brain (called jarring) in any direction can cause a person to lose alertness (become unconscious).
1 Traumatic brain injury. 2  People who have had a traumatic brain injury (TBI) because of a fall, blow to the head, or other event may experience dizziness â often a kind of vertigo that occurs when the head is in a specific position â along with headache. 3  Fatigue may also accompany these types of headaches.here are a number of possible links between headaches and dizziness: 1  Migraines. 2  Migraines are a common cause of headache pain and disability. 3  They also can be associated with at least one form of dizziness.