Bio Lab Report

Javier Hernandez
BIOLOGY LAB REPORT
REACTION TIME

Title: Reaction m

lead: The aim of this experiment is to analyze and see the chemical reaction clock of students from variant 8. The experiment will be conducted using a computer with a website. In this website, the students will be empower to click on the stop button once the screenland changes color and the aim of that is to calculated the time they take. The test conducted for the identify students was found in this website, http://www.topendsports.com/testing/reaction-timer.htm

Hypothesis: At the start of this experiment I panorama that the brighter the color it would be the faster the students would click the stop button I thought of that because the brighter the more light that goes through the eye and the faster the reaction should be.

Variables:
* Independent: the color of the background
* Dependent: the reaction time I have recorded
* Controlled: the computer, the system of the website and the surroundings of people.

Materials:
* Computer (MacBook)
* Website (http://www.topendsports.com/testing/reaction-timer.



htm)
* Students (4 students from grade 8)
* Internet Browser (Safari)
* Microsoft Excel (for the recording of data)

Method:
* archetypal we had to call the grade 8s from another class
* Subjects were chosen at random
* Each subject had to do the reaction time test a couple of times (2 or 3)
* colour in were changed after two gos
* After each outpouring the results were recorded in a spreadsheet format

Data:
Green| obscure| Red| Grey|
0.445|
1.691|
0.678|
0.974|
0.375|
0.425|
0.967|
0.369|
0.354|
0.425|
0.39|
0.388|
0.425|
| 1.063|
0.469|
0.708|
0.385|
0.396|
0.4|
0.357|
0.339|
0.361|
0.392|
0.345|
0.403|
0.643|
| 0.335|
0.375|
0.352|
4.06|
0.397|
0.399|
0.366|
0.524|
0.939|
0.369|
0.334|
0.442|
2.093|
| 0.4|
0.375|
0.559|...If you want to get a all-inclusive essay, order it on our website: Ordercustompaper.com



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