Brief History on the Psychology of Human Behavior essays

Brief History on the Psychology of Human Behavior essays Brief Theory on the Psychology of Human Behavior Behavior, Is it consciously or subconsciously driven? When an individual is conscious they are aware of their feelings, thoughts, and memories ( Uba-Huang ,p.486). When one is subconscious; feelings, thought, and memories exist in the mind without entering conscious awareness (Webster, p720). In my opinion people are both consciously and subconsciously driven when it comes to behavior. All day your life is constantly filled with a different variety of memories, behaviors, mannerisms, and feelings and they are both conscious and subconscious. An example of a conscious feeling is when you cut your finger and you see blood you automatically think of pain. An example of subconscious is when you are at a baseball game, and you know that you should be home studying for your Math test, instead of being at the game. When you mention behavior theres always the word emotion right behind it. Emotion is a coordinate package of three experiences: biological arousal, thoughts and expressions (Uba-Huang, p.465). We feel sorry because we cry, angry because we strike, afraid because we tremble... (James 1890-1981,p.1066). You can relate to this poem because your emotion is what builds your behavior. Thats were thought comes into it. Emotion and thought are not the same thing. It takes your thought to build the emotion that will then lead to a behavior. For example, say someone does something unfair to you. The first thing you would do was think about how that hurts you and as your thinking your building up emotions over the whole situation and at the end you will react in any way your body decides to, no matter what consequences you have to face after the fact. Among the environmental factors that influence personality development are birth order, gender, and the friends a person has (Plomin1989 p. 499). Behavior can come from a wide range of explanations. One ...

How to Calculate Volume Percent Concentration

How to Calculate Volume Percent Concentration Volume percent or volume/volume percent (v/v%)  is used when preparing solutions of liquids. It is very easy to prepare a chemical solution using volume percent, but if you misunderstand the definition of this unit of concentration, youll experience problems. Percent Volume Definition Volume percent is defined as: v/v % [(volume of solute)/(volume of solution)] x 100% Note that volume percent is relative to volume of solution, not volume of solvent. For example, wine is about 12% v/v ethanol. This means there are 12 ml ethanol for every 100 ml of wine. It is important to realize liquid and gas volumes are not necessarily additive. If you mix 12 ml of ethanol and 100 ml of wine, you will get less than 112 ml of solution. As another example, 70% v/v rubbing alcohol may be prepared by taking 700 ml of isopropyl alcohol and adding sufficient water to obtain 1000 ml of solution (which will not be 300 ml). Solutions made to a specific volume percent concentration typically are prepared using a volumetric flask. When Is Volume Percent Used? Volume percent (vol/vol% or v/v%) should be used whenever a solution is prepared by mixing pure liquid solutions. In particular, its useful where miscibility comes into play, as with volume and alcohol. Acid and base aqueous reagents are usually described using weight percent (w/w%). An example is  concentrated hydrochloric acid, which is 37% HCl w/w. Dilute solutions are often described using weight/volume % (w/v%). An example is 1% sodium dodecyl sulfate.  Although its a good idea to always cite the units used in percentages, it seems common for people to omit them for w/v%. Also, note weight is really mass.