Uncertainty Reduction Theory “The Vow” and “Meet the Parents” Uncertainty reduction theory is “the point of view that uncertainty motivates communication and that certainty reduces the motivation to communicate” (Wood‚ definition). This theory was first developed by Charles Berger. He believed that when people are to meet for the first time they have a high level of uncertainty and the only way for them to reduce it is to communicate with one another. “They don’t know what each other likes
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of a reinforcement can motivate an individual to repeat the behaviour more frequently. Drive-reduction theory argues that a primary or secondary drive motivates an individual to perform actions that will reduce the drive (Burton‚ et al.). Reduction of the drive is a form of reinforcement leading to the individual repeating the action more frequently (Burton‚ et al.). According to the drive reduction theory‚ sleep is a primary drive which is reduced‚ and thus‚ reinforced by the act of sleeping. A behavioural
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Furthermore‚ to analyze the patient’s perspective during this scenario‚ the theoretical framework of Mishel’s (1988) Uncertainty Theory can be applied. Specifically‚ Abad et al (2010) states how psychological distress during isolation is most commonly linked to uncertainty and loss of control. The theoretical framework of Uncertainty can be defined as the inability to predict outcomes in terms of an illness related event. This is evident during the scenario when the patient is experiencing clear
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Journal Entry1- Reducing Uncertainty Theory Uncertainty theory is an explanation of how we use information‚ as we strive to reduce our own uncertainty‚ in terms of how we relate to people‚ especially those people whom we do not know‚ or know very well. The communications theory creators Richard Calabrese‚ James Bradac‚ and Charles Berger believe that it is our motivation to reduce our own uncertainty‚ which drives us to communicate. We usually tend to respond to uncertainty in three ways: through
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Week 10: Oxidation and Reduction Reactions: The Reactions of Copper Data: Part I: Preparing a solution of copper (II) nitrate Initial mass of copper wire: .520g Mass of copper wire after vigorously scouring: .518g Observations of Copper (II) ribbon mixed with HNO3: Solution turned green. Thick brown gas formed. Copper (II) bubbled vigorously. Cu (II) dissolved‚ solution appeared green/blue. After the addition of H2O a blue crusty precipitate formed. Part II: Synthesis of solid copper
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By Vivian Cheng Health: Period 4 Mrs. Darpino December 2011 By Vivian Cheng Health: Period 4 Mrs. Darpino December 2011 Harm Reduction Theory Harm Reduction Theory Vivian Cheng Health Period 4 December‚ 2011 “Harm Reduction Theory” The war against drugs is an unwinnable war. Today‚ this seems to be a growing argument in the modern world. In a study performed in 2009‚ it was found that approximately 8.7% of Americans‚ twelve years
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INTRODUCTION For this experiment we studied an oxidation-reduction reaction of magnesium and hydrochloric acid solution. We compared the experimental measured amount of a product and the amount predicted by the theoretical calculation of a balanced equation: Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g) PROCEDURE First we obtained a strip of pre-cut magnesium ribbon‚ cleaned it with steel wool to remove any signs of oxidation from the strip (which would alter our results)‚ and then weighed it (individual
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Drive reduction: The theory of motivation is drive reduction‚ drive reduction is you are driven by biological needs‚ they motivate you to satisfy them. According to the theory‚ the reduction of drives is the primary force behind motivation. (Schultz‚ D.P. & Schultz‚ S.E. (1987). A History of Modern Psychology. Harcourt Brace Jovanovich Publications.) Drive reduction category as primary and secondary drive. Hunger‚ thirsty‚ pain‚ warmth or sex are examples of primary drive reduction‚ whereby secondary
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Title: Redox Reactions Research Question: Is it possible to determine if a redox reaction took place by using only the equation? Hypothesis: Yes‚ I believe it is possible to determine if this reaction took place by using the oxidation numbers in the equation. Variables: 1. I cleaned the reaction surface to limit contamination 2. I held the chemicals at approximately a 90 degree angle for consistency Introduction: Redox reactions occur when both oxidation and reduction take place. All atoms
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Period 1 11/7/13 Chapter 35 Discussion Background: Potassium permanaganate is widely used as an oxidizing agent in volumetric analysis. In acid solution‚ MnO4- ion undergoes reduction to Mn2+ this is the equation: 8H+(aq) + Mno4-(aq) + 5e- Mn2+(aq) + 4H2O Since the KMnO4 – ion is violet and the Mn2+ ion is nearly colorless‚ the end point titrations using KMnO4 as the titrant can be taken as the first pink color that appears in the solution (and stays without disappearing).
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