The Effect of Stimulus Type on Reaction Time Katelin Wagoner Anderson University Abstract Previous studies on reaction time have examined the effects of different kinds of stimuli; this experiment specifically tests reaction time in response to auditory and visual stimuli. The common belief is that an auditory stimulus is faster than visual stimuli. There were 23 participants; 95% were Caucasian‚ with six males and 17 females. This experiment required participants to respond to either an
Premium Psychology Management Behaviorism
0.72g of Na-2CO3 to fully react with 1g of CaCl2-.2H2O Step 4: Mass of weighing dish _0.7___g Mass of weighing dish and Na2CO3 __1.4__g Net mass of the Na2CO3 __0.7__g Step 6: Mass of filter paper __0.7__g Step 10: Mass of filter paper and dry calcium carbonate __1.2__g Net mass of the dry calcium carbonate _0.5___g (This is the actual yield) Step 11: Show the calculation of the theoretical yield of calcium carbonate. The mole ration between CaCl2-
Premium Stoichiometry Solubility Calcium carbonate
Kinetics of the Harcourt-Essen Reaction Name: Manpreet Kaur Candidate Number: 7123 AS and A2 Aims: AS AIMS: 1. Investigate the effect of temperature on the rate of reaction. For this aim 3 sets of results will be obtained by timing how long it takes for the colour change to occur in different temperatures determined by the use of an electric water bath. With these results‚ the effect of temperature on the rate of reaction will be investigated. 2.
Premium Chemical reaction Chemical kinetics Rate equation
Grignard reaction Abstract: In this laboratory‚ triphenylmethanol was synthesised from reacting benzophenone and bromobenzene using Grignard reaction. As the reaction was to set up to produce a Grignard reagent and then recrystallize it to obtain pure sample. The percentage yield obtained was 55% and its melting point was 161 co which is within the literature value 160-163 co. In addition to that the IR spectroscopy confirmed the molecule structure to be triphenylmethanol. Introduction: The Grignard
Premium Alcohol Ethanol Functional group
Every kid looks up at someone. Unfortunately‚ in Western Culture‚ kids look up at famous people; like actors‚ musicians‚ athletes‚ politicians and models. Some famous people use drugs and alcohol. Many celebrities‚ especially athletes‚ have lack of education. They send a message that being smart is like being a nerd. Another thing‚ teens want‚ especially girls‚ is to look good. Some will do anything it takes to fit in‚ to look better then the girl beside her. Modern culture is producing negative
Premium Drug addiction Celebrity Actor
Malacanang has declared February 25 as a special holiday for all schools nationwide. People Power Day or Araw ng People Power is a school holiday. This is in commemoration of the 1986 People Power Revolution. Senator Gregorio Honasan‚ a former rebel soldier‚ was one of the major figures in the 1986 EDSA Revolution. As the anniversary of the 1986 EDSA revolution approaches‚ he thinks that there is no reason yet to "celebrate" its anniversary. For now‚ the Philippines can only "commemorate it." "Siguro
Premium People Power Revolution Philippines Ferdinand Marcos
Professional Salesmanship Submitted by: Jhobelle B. Sazon BSAB-MM1 - 4N Most of the Filipino shoppers are looking for innovative and affordable products for corporate and personal giveaways especially Christmas seasons. Christmas gift ideas flock to various bazaars in the Philippines especially at World Trade Center‚ Metro Manila. The great thing about shopping in these most bazaars is that you will find number of clothes‚ toys‚ shirts‚ blouses‚ and other wonderful gifts at cheaper
Premium World Trade Center Philippines Empire State Building
Cast Cesar Montano - Jose Rizal Joel Torre - Crisostomo Ibarra / Simoun Jaime Fabregas - Luis Taviel de Andrade Gloria Diaz - Teodora Alonzo Gardo Versoza - Andres Bonifacio Monique Wilson - Maria Clara Chin Chin Gutierrez - Josephine Bracken Mickey Ferriols - Leonor Rivera Pen Medina - Paciano Peque Gallaga - Archbishop Bernardo Nozaleda‚ OP Bon Vibar - Ramon Blanco Subas Herrero - Alcocer Tony Mabesa - Camilo de Polavieja Alexis Santaren - Olive Chiqui Xerxes-Burgos - Father Villaclara
Free Philippines Philippine Revolution
Remarkable Smiles (Nowelyn S. Reazol) “Being a child happens only once”. It was the stage of life that I or most of us want to go back. The stage of plays‚ innocent mind‚ problem free‚ young and carefree. I was once a child and the event that I’m always looking forward every year is Christmas. Every Christmas‚ I received gifts from my parents and godparents. I wished then that everyday will be Christmas so that I’ll be able to receive many gifts. It was amusing to reminisce those years‚ the
Premium Happiness Debut albums Time
Educational Institution and Development Educational Measurement and Evaluation Estate and Security Introduction As much as we might want to embrace the "everyone’s a winner" mentality‚ evaluation is a crucial component of education. Without evaluation and measurement‚ it is impossible to know a student’s needs and preferences. Evaluation is also used by colleges to determine which students can be admitted. While the specific purposes of measurement and evaluation can vary‚ there is one underlying
Premium Psychometrics Assessment Educational psychology