... and braking distance. The site contains formulas and quizzes and provides opportunities for students to create their own quizzes using the math and real life data they've learned. Of course, once students have calculated car payments, they still need the money to buy the car, and what better ... is stock? What makes stock prices go up and down? and What happens when a stock splits? GNB also provides links to investment information; business data; and UISES, an on-line stock market simulation. Whether you're an AMEX veteran or a NASDAQ neophyte, this site has everything you'll need ... You...

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• Grade Level: High School

... believed that audio-visual stimulus had a strong influence on speech perception. This hypothesis was statistically supported by p. < 0.001. Both the theories mentioned above were supported through analysis of the data leading to the belief that the McGurk effect is caused by a simple bias effect. Introduction McGurk (1976) accidentally discovered the phenomenon of the McGurk effect that is also known as ... audio-visual speech perception. McGurk discovered that visual information had a strong influence on the process of speech perception. Visual information in this instance is concerned ...

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• Grade Level: High School

... manner. The context of the extinction processes differed. The control group was treated in the same context as it was in the conditioning process. The experimental group experienced extinction in a different context. The study was designed to compare the groups based on the strength of the ... back into its cage and the experimenters recorded the amount of lever-presses that occurred in 5 minute intervals. The experimenters turned in the data to their professor. Day five was a 10 minute session involving recovery of the learned response. Each rat was treated identically. Before the ......

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... proposed that the processing of a memory trace begins as simply perpetual and becomes deeper & more abstract. There are no structural blocks of memory corresponding to this process but memory can be described as a continuum of deepening levels of processing. The persistence of a memory trace is a function of the depth of processing. ... standard deviation of the two groups Structural test Semantic test Mean 4.6 8.94 Median 4 9 Mode 5 8 Range 10 8 St. Dev. 1.95 2.27 The complete numerical data is given in table 1 & the means are represented graphically in figure 1 Summary of results Both ...

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... such an electrifying experience, my partner and I continued in the same manner, but this time we used a charge of 4 kV, following the same process as described above. But not to contain our static personalities, we then went even father by attempting to measure the force of separation by using a 6V ... 12, 10, 9, 8, 7, 6, and 5 cm positions. Readings were taken at each of these positions. The finale of the lab had to be the final analysis of the data by using Origin to graph vs. X, where =/f and X= 1/ r2. Finally we calculated the charge on the sphere for V=6kV, using the constant •0 =...

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• Grade Level: High School

... is a behavior that is characterized differently depending on how a person defines it. Compliance, according to the dictionary, is defined as the act or process of complying to a desire, demand, proposal, or regime or coercion. This type of behavior is sometimes seen as weak or subordinate, because it ... from one to six, with one being "Very Noncompliant" to six being "Very Compliant". In order to accurately collect data, gender was defined as Female and Male for the participant. the target's gender and whether an individual or pair made the request, whether an ... to the conclusion th...

• Word Count: 2295
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• Grade Level: High School

... . The unknown was then titrated with the NaOH solution. The percent of KHP was calculated and the solutions discarded in the designated receptacles. Data and Results: Please see attached sheets. Discussion: The aim in this experiment was to become familiar with and use the techniques of titration ... well when it was accurately titrated. The titration then allowed for the concentration of an acid in an unknown to be determined. Also, using the data aquired the molarity of NaOH was determined (0.0999 mol/L), the standard deviation of NaOH solution was determined (1.6885 x 10 ), the avera...

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Purpose The purpose of this experiment was to determine the percent of sulfate ion in an unknown sample through the process of digestion. Each person in the lab section did the experiment and gained a percent of the sulfate ion. Then statistics was used to compare ... and multiplied by 100 percent the random error can be calculated. The calculations of percent sulfate were determined for the whole class and then statistical treatment of the data was done to determine how close the experiment actually yielded correct answers. Procedure A clean dry watch glass was weighed to the nearest .001g a...

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... respiration. Plants, for example, which are eurokayto are such organisms that live by photosynthesis. In plants chloroplasts are the membrane bound organelles where the process takes place. Within the organelles are stacks of membranes sacks called grana. The individual sacks in grana are called thylakoids, which hold pigments that ... place in the stroma of chloroplasts. In this stage things such as ATP reaction with light and is converted into carbon dioxide. This process, the process of converting carbon dioxide into organic compounds is carbon fixation. To start off with our null hyp...

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... then sanded smooth to remove the rough edges on the 0rebar sample. The sample was rinsed and dried to remove any impurities acquired from the sanding process. 3. The sample was then placed in the Macromet I Rockwell Hardness Tester were three hardness tests was performed on the sample. The sample was ... calibrate it. Then each of the unknown solutions was ran through the ICP to get the amount of each element in the steel shavings samples. Data&Calculations: Group A Sample .5318grams of steel shavings 200ml of solution=.2L .5318gsample/.200l=2.659*1000=2659ppm Al=.264/2659*100=.0099% Cr...

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... in this experiment were very interesting. In order to compare the different trials of the experiment, the participant has to find the means of each condition of the whole class's data. The mean for condition one (read the black words) is 17.931 seconds. The mean for condition two (name the color of the patch) is 20.996 seconds. The mean ... the words are written in colored ink. The card in which the participant is asked to name the color of the patch should and is the third most difficult to process because the subject does not name colors everyday. He is not accustomed to it. It should...

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... specimens are small, clear beads probably about two or three millimeters in diameter. They are going to be melted and run through the extrusion plastometer. The process will be timed for later calculations. Theory: The theory behind this lab is that certain processes require a material to have a certain melt flow index. ... close as possible, of the polypropylene beads. Be sure not to touch them with your hands causing the transfer or dirt and oils, which may affect the data. 3. Place specified orifice into machine. 4. Once the machine reaches the appropriate temperature, slowly pour the...

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... on a whim, but that is honestly how I came to it. I really do not have an excessively scientific background, so I am not overly aware of all the factors that go into a process like this. So my hypothesis was based on a general conjecture. Also I had heard that some of these worms have a tendency to lacerate under low salinity conditions, so I figured that would ... happens until equilibrium is reached, and in this experiment, it appeared for a moment as if that occurred, but the worms either died or continued decreasing in volume. Looking at the data, Goliath met his demise in a very ba...

• Word Count: 1969
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• Grade Level: High School

... is the research, interpretation, and analysis of occurrences in our universe. Science can be compared to time because science can neither be controlled nor stopped. Science is always changing. The process of science is falsifiable; meaning that science in general is always changing as well as open to be proven false. Science can be related by terms that our familiar to ... " to everything. This brings us to the familiar tem scientific method. Scientist came up with a stratigical way of observing and analyzing scientific data. Now the procedure of scientific method is widely used for coll...

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... taken and response respectively. Both inferential and descriptive statistics were used to verify the hypothesis that deciphering the color of a word is more difficult than processing the word itself. The data presented in this study reproves previous studies by Stroop, Melara, and Virzi, and supports the hypothesis. Introduction The psychological study performed concerned the cognitive aspect of psychology. This perspective is ... due to their desire to participate, and the easiness of administering the test during their class. Materials - two lists with colored words - consent forms - ...

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• Grade Level: High School

Assessment: In this experiment you will be assessed on Data Collection, Data Analysis and Evaluation. Aim: To determine the molarity of an NaOH solution by titrating it with Oxalic acid (a primary standard). Introduction: Oxalic acid is a primary standard. It can therefore be ... is not very soluble and will require the use of a glass rod to dissolve it. Ensure that you do not add more then the required volume of water in this process. Apparatus: á× 25ml Pipette á× 50 ml Burette á× Beaker á× 250ml Volumetric Flask á× Conical Flask á× Distilled Water á× Electronic Balance á× G...

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... experiment is a list of results of what the selected foods" average energy really is in professionally done experiments. Marshmallow: 4.2-5.8 KJ/g Peanut: 11-13 KJ/g Cashew: 11-13 KJ/g Popcorn: 5-8 KJ/g Data Table: Independent Variable Dependent Variable Control My group results The average heat energy given off by the different foods in calories The different foods For easily comparing the scientific results ... most energy at 9.80, but my individual group did not have a part in this average because we conducted the experiment with cashews, not peanuts. My hypothesis was supported by t...

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... amount of volts change the strength of an Electromagnet and much weight can it carry? Response In this report, I will be analyzing and observing a set of data from an experiment and show how increasing the amount of volts change the durability of an electromagnet and how much weight it can carry. I will be making a ... are 13. Now subtract your results with how heavy the paper is 14. After you get your final results thats how heavy your electromagnet can carry 15. Repeat this process 5 times When I was doing the experiment I found out my predictions were correct because in the beginning...

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Introduction As described by Simpson, Neville and Burmeister (2003) the Doing Ethics Technique (DET) is and easy to follow process that helps achieve an appropriate outcome. The DET technique has been used on a newspaper article by Booth (2014). This article can be view at the following link http://www.theguardian. ... . Critics have argued that Facebook may have breached ethical and legal guidelines by not informing its users and gaining consent. Facebook counter this claim by stating that part of the data use policy the user agree to prior to creating an account amounts to consent for this r...

• Word Count: 1030
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... by Emil Hermann Fischer, another renowned German chemist who is also known for his contributions to carbohydrate chemistry and in his method of making molecular projections. Each step in this process is reversible meaning that some of the carboxylic acid and alcohol compounds remain in equilibrium. To keep from the formation of too much carboxylic acid or alcohol, one must add ... Yield - 166.133 g/mol x 0.045 mols = 7.476g Percent Yield - (5.096 / 7.476) x 100 = 68.28% Part Two: Theoretical Yield - 212.17 g/mol x 0.030 mols = 6.363g Percent Yield - (6.03 / 6.363) x 100 = 94.7% Data: Pa...

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... pack I bought was a pack of four batteries. I went home and tested each battery pack in a book reading light to see which one would last the longest. I called this the "light" process. I recorded the time that each one kept the light on. After finding out how long each battery lasted I compared there time with there price to find out which one was ... worth the most. I repeated the "light" process for each battery four pack I had. The materials I used were four, four packs of batteries, one reading light, and a clock. This experiment also requires a lot of patience. I kept the type ... ...

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• Has Bibliography
• Grade Level: High School

The definition of "decomposition" is the act or process of resolving the constituent parts of compound body or substance into its elementary parts. Which simply means it's the breakdown of raw organic material by bacteria or fungi physically and ... very preservative. The materials that were needed to start this experiment was two empty 2- liter pop bottles, a pair of scissors, something sharp to poke holes with, tape, ink pen, ruler, data sheet, organic materials, water, and any other distinctive items. Next, we had to cut off the top of the first bottle and cut off the base of the second b...

• Word Count: 1314
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• Has Bibliography
• Grade Level: High School

... of the hydrate and record the weight using the weighing boat. 4. In moderate flame, heat the empty crucible with tilted lid for 3 to 5 minutes. Record what happens during the heating process. After recording, wait for crucible and lid to cool, and weigh, and record. 5. Repeat step 4 until the mass of the hydrate doesnt change after each heating. If the mass changed ... 2 drops of water. 7. Record what happens to the anhydrous salt. 8. Pour and scrape the anhydrous salt into trash, and clean up. Make sure to wash crucible with soap. Results & Calculations Data: Mass of empty crucible: 32...

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... molecular oxygen and water constituents without, the production of free radicals. The effects of the experiment are illustrated below: Hydrogen peroxide - water + oxygen 2H2O (aq) - 2H2O (l) + O2 (g) If the decomposition process free radicals, i.e. an atom or group of atoms with an unpaired electron, were produced this may be harmful to the cell. This is because radicals are unusually reactive and are ... oxygen (volume of oxygen (volume of oxygen Peroxide (ml) Celsius) produced cm3) produced cm3) produced cm3) produced cm3) 20 20 (Room) 3.6 4.8 4.2 4.2 20 30 5.2 7.0 6.8 6.9 20 40 5.4 5...

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... juices were added, also changing the color of the indicator to clear. The number of drops need was noted; the lower the number of drops is reflecting a higher Vitamin C level. Data Chart showing The Amount of Fruit Juice Needed in to Turn DCPIP From Blue To Clear: Material Tested Average #of Concentration Concentration Drops titrated of Vit.C in mg/ml in ... commercially sold apple drinks may have given a more accurate picture of the vitamin C content in commercially sold apple drinks. The amount of vitamin C broken down in the canning or packaging process, along with the shelf life, ma...

• Word Count: 3000
• Approx Pages: 12
• Grade Level: High School