• Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

Petunia Experiment - We are conducting this experiment because we wanted to research the affect of music on plant growth.

Extracts from this document...

Introduction

Petunia Experiment Introduction We are conducting this experiment because we wanted to research the affect of music on plant growth. The theory is that music will help plants, or in this case petunias, to grow faster/bigger. We are using three different types of music and are studying which has the greatest affect on the growth of the petunias. This would mean that the cause construct of the theory is music, with the effect construct being plant growth. So our experimental hypothesis is: "Type of music has a significant effect on the height of petunias" causing our null hypothesis to be "Type of music does not have a significant effect on the height of petunias." We are hoping that by carrying out this experiment we will prove one of our hypotheses. Procedure For this experiment we used an independent measures design as plants may well go through growth spurts at different times in their lives like us. ...read more.

Middle

3. We then worked out how much each petunia had grown during the week and found averages for each of the groups, including the control group. Of course, we will also look at the different types of music having different effects on the growth of the petunias as they may well have different outcomes. Results We found the average amount the petunias grew over the week from each group to compare the results. They are found here in the table below; As it is not very easy to compare results in the table I will also convert these results into a graph. As you can see, groups B and C grew considerably more than groups A and D. Group D was the control group and so heard no music during the week. So out of the three groups that had music played to them, two grew a lot more than the group that did not hear music. ...read more.

Conclusion

We could have also carried it out at different times of year as that could explain different growing patterns. Another improvement could have been carrying it out for longer. We should have had a much larger range of music types to thoroughly investigate the effects of different types of music on their growth and used more control groups or investigate beforehand to find the normal average growth over a week to be able to really compare. If we wanted to carry out further investigation then we could slightly alter the experiment in these ways: * Try out different sorts of plants * Research the effects of the volume of music being listened to * Investigate if similar effects occur in humans e.g. music helping us to learn new skills or understand things better * We could even investigate whether having the music live or not has an effect! There are, of course, lots of other ways as well. We could continue this research in these ways to try and deepen our understanding of the subject and find out more about it. ...read more.

The above preview is unformatted text

This student written piece of work is one of many that can be found in our AS and A Level Music section.

Found what you're looking for?

  • Start learning 29% faster today
  • 150,000+ documents available
  • Just £6.99 a month

Not the one? Search for your essay title...
  • Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

See related essaysSee related essays

Related AS and A Level Music essays

  1. CD cover design - pre-production

    Society and the people in it can make people feel belittled and worthless, as if there is nothing that they have to keep them happy any more. The images within our CD inlay and the sleeve note within the first few pages tells this story to the listeners of our music and the readers of our inlay.

  2. The subject of this dissertation is how feminist beliefs have been expressed in alternative ...

    which announced that female rebellion was the new frontier. Patti Smith was the original prototype for the female Dionysian spirit and inspired countless of females to enter the field of music. Another important pioneer of feminist issues in alternative music is Yoko Ono.

  1. mozart effect

    RESULTS The results are as attached and the calculations using the results are as shown below N Minimum Score Maximum Score Mean Score Standard Deviation Tiesto Music 46 2 21 10.67 3.419 Mozart Music 46 1 24 9.07 4.187 DISCUSSION The aim of the experiment was to investigate if listening

  2. What I am going to find out-1. ~ Does age ...

    Yes No If yes, how old are they? 0-5 6-10 11-15 16-20 21-25 26+ What styles of music do you like? (you may tick more than one) '50s '60s '70s '80s '90s Classical Jazz Blues Soul Rock 'n' Roll Punk Pop R&B Hip hop Reggae Musicals Heavy metal Rap Emo Screamo Rock Country Dance Indie Indian African Carribean

  1. The first stage of planning was to discuss exactly what we, as a group, ...

    We found this too difficult, however, especially with our limited technical supply. The music and singing would have to be done separately and then the video would have to synchronise with the song. Instead of this we looked at would social issues The Streets presented in their music.

  2. Does listening to music while studying help you to concentrate.

    Not just one, but a number of them. My hypothesis will be what I am working to prove right or wrong. A hypothesis itself is "something taken to be true for the purpose of argument or investigation" (dictionary.com) Hypothesis Music does not help you to concentrate while studying.

  1. Describe the growth of teenage culture in the USA in the period 1955-75.

    His character has fights with his father, gets into trouble with the police for drunkenness and plays 'chicken run' with a local gang leader, Buzz, in which each drives a car towards a cliff. The looser is the first one to jump out.

  2. Elastic Band Experiment

    The formula for this experiment is : - In this formula it shows that the average force multiplied by the distance that the elastic band moved (the average force) will give me the elastic energy of the elastic band. Provided that the Average force remains constant, the elastic energy will be proportional to the distance moved.

  • Over 160,000 pieces
    of student written work
  • Annotated by
    experienced teachers
  • Ideas and feedback to
    improve your own work