Change: Lemonick. 2007.p2) Addiction is, “…both a disease of changed brain biology and a behavioral disorder...causing important derangements in many areas, including pathways affecting reward and cognition (Fowler, J. S., Volkow, N. D., Kassad, C. A. & Chang, L. 2007.p.13-14).” Genetics determines much of an   View changes from previous version. (Word count: 80)  View all updates.

Change: et.et al. 2007). Cravings occur when the euphoria subsides and persist as long as this area of the brain remains activated (Fowler, J. S., et al. 2007). Chronic exposure to the drug reduces the availability of dopamine transporters,   View changes from previous version. (Word count: 293)  View all updates.

Change: Fowler, J. S., Volkow, N. D., Kassad, C. A. & Chang, L. (2007). Imaging the addicted human brain. NIDA: Science & Practice Perspectives, 3(2), 4-16. Retrieved April 11, 2008, from http://www.drugabuse.gov/PDF/Perspectives/vol3no2/Imaging.pdf Google.Jonassen, D. (1999a). Design of constructivist learning environments. In CM Reigeluth (Ed.), Instructional-design   View changes from previous version. (Word count: 247)  View all updates.

Change: Created by sidonie Apr 27 2008, 7:57 PM EDT for: no reason given  View all updates.

Change: Renamed from Step 1: Watch Part 1 from 4:21 to 5:14 by sidonie Apr 27 2008, 7:37 PM EDT for: Rename  View all updates.

Change: "WhatWhat is addiction?"Addiction? STEP TWO: Watch The Eyes of Nye video: Part One from 7:04 to the end; and Part Three from the beginning to 2:16 Read "Reward, Survival and the Limbic System" STEP THREE: Watch the The Eyes of Nye video: Part   View changes from previous version. (Word count: 248)  View all updates.

Change: and recovery. Some therapy options for the families of addicts in the process of overcoming codependent behaviors are: individual therapy involving self-reflection and observation of personal behaviors and feelings (e.g. cognitive behavioral therapy), or group therapy, such as 12-step recovery programs (e.g. codependents anonymous).Go to ReflectionsReflections   View changes from previous version. (Word count: 218)  View all updates.

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 111)  View all updates.

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 80)  View all updates.

Change: Part 1Part 2Part 3 Part 1   View changes from previous version. (Word count: 6)  View all updates.