Scientific Methods Essay Example for Free

Scientific Methods EssayRuben wants to determine if listening to different types of harmony will pay an effect on a somebodys impetus. His surmise states that if a person listens to rap music, their pulse will increase more than if they listen to other types of music. Ruben takes each participants pulse before, during, and later on listening to 30 minutes of music. He has his mother listen to rock music, his sister listen to true music, and his friend listen to rap music. From the data collected, he determined that rap music raises a persons pulse the most.1.Identify the independent and dependent vari adapteds in Rubens hypothesis.The independent variable is listening to music for 30 minutes. The dependent variable is the persons pulse and the type of music their listening to.2.Despite the results, this experiment is not able to support Rubens hypothesis. Suggest specific improvements that will make the experiment test the precondition hypothesis. exempt why these chang es are improvements.Improvements that will make the experiment test the given hypothesis is that he should surrender had each person listen to each type of music because their pulses wouldve been different.Part 2One scenario that could clear in life that you can use scientific method to solve the problem is if limits could grow taller when given Miracle Grow.The first step in the scientific method is the purpose. In this case the purpose for our experiment is to stick out if Miracle Grow can help plants grow taller.Second step is to find research on what other scientist have observed and discovered. Most scientist have said that using Miracle grow can help the plant grow taller.My hypothesis is that plants will grow taller when given Miracle Grow.Now testing hypothesis ..(experiment)The constants in this record wereThe type of plant.The amount of water.How often watered.The environment grown in (light, temperature, wind, etc.).The amount of fertilizer.The size of holding cell.T he phone number of seeds in holding cell.The manipulated variable was the brand of fertilizer.The responding variable was the height of the plant.To measure the responding variable using a ruler.The analysis from the data read that using miracle grow does help the plant grow taller.My conclusionMy hypothesis was that Miracle Grow would help the plant grow taller. The results indicated that using miracle grow helps plants grow.