We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Key Words for Gcse Science Essay Sample

essay
  • Pages: 2
  • Word count: 454
  • Rewriting Possibility: 99% (excellent)
  • Category: GCSE science

Get Full Essay

Get access to this section to get all help you need with your essay and educational issues.

Get Access

Introduction of TOPIC

Independent Variable- an independent variable is a variable that in the practical that can be changed e.g. the Beaker, what flame you use and what material you test on etc. something that can be changes, the variable of the practical you use but is not essential. It can be manipulated and changed. It is the independent utensil within the experiment. Dependent Variable- a dependent variable is a variable is a variable that in the practical measures the experiment, e.g. time, space, length etc. something that you need to find out in the practical what you are dependent on for its success. Control Variable- a control variable is the variable held constant in an experiment that never changes and isn’t meant to be changed e.g. Statistics, a person, a group and an event etc. The control variable controls the experiment. Hypothesis- a hypothesis is much like a theory, but with more background evidence supporting the hypothesis. Dictionary answer

: 1) A supposition or proposed explanation made on the basis of limited evidence as a starting point

Sorry, but full essay samples are available only for registered users

Choose a Membership Plan
for further investigation. 2) A proposition made as a basis for reasoning, without any assumption of its truth.

Prediction- A prediction is much like an estimate of a future occurrence, so a proved example of an outcome at the end of a practical. Conclusion- is the verified outcome of a practical after the experiment has been conducted, the written summarisation of what the experiment concluded. Evaluation- is the written summarisation of ALL the events occurred within the practical, what, why, when, how and could you improve it? Was it a fair test? Reliability of data- meaning to have reliable and valid evidence of information, it has to be verified, e.g getting information from a secondary resources is not always useful so you have to check how reliable it is for a practical. Outlier (Anomaly)- is something that happens, un-precedent and out of natural order e.g. if you put copper and sodium dioxide together and it explodes what does this mean, it’s an Outlier because it doesn’t usually happen. Line of best fit- shows whether these two variables appear to be correlated. Range of Data- A range of information at your arsenal.

Procedure- dictionary definition:
A manner of proceeding; a way of performing or affecting something: standard procedure. 2. A series of steps taken to accomplish an end: a medical procedure; evacuation procedures. 3. A set of established forms or methods for conducting the affairs of an organized body such as a business, club, or government. 4. Computer Science A set of instructions that performs a specific task; a subroutine or function

We can write a custom essay on

Key Words for Gcse Science Essay Sample ...
According to Your Specific Requirements.

Order an essay

You May Also Find These Documents Helpful

Identify Section for GCSE IT Spreadsheet Project

1. Existing System The existing system being used is just pen and paper- they use a tally chart and take a whole day to work out the winner of the sports day 2. Problem Statements The PE department in Ham currently do not run a sports day. The other school in the borough have their own sports day and are more successful at the Borough Athletics. The PE department at Grey Court would like to run a sports day as they feel it would help the school do better when competing with the other schools. In previous years the PE department have run a sports day and found the following difficult: * Certificates have to be printed before hand and the names have to be hand written by the staff. This consumes too much time and the teachers are very busy helping with other parts of the sports day *...

GCSE Information & Communication Technology

Introduction: Describe the business you will be designing the modeling system for and explain what they have asked you to create. Include details about how things are done now. Describe the limitations of the present system. Describe at least two examples "What if" types of question that your spreadsheet model would answer. For this project I am going to be carrying out work for the Lawn Tennis Association (LTA) which is the Head of Tennis in the United Kingdom. I have been given the role of organising a tennis tournament for them. The tournament will be held at the Ash-way street garden indoor tennis courts. I have chosen this location because it has the security if it were to rain on the day. I have chosen the date in the summer so the weather is more likely to be better and it is during the main tennis season. Also the...

GCSE Drama: Responding (Sparkleshark)

Sparkleshark is a modern day stage comedy about Jake, a shy 14 year old boy who secretly writes imaginative magical stories from the roof of an inner-city tower block. As the play progresses, more and more characters arrive on the roof before Jake has to think up his best story yet to prevent taking another beating from Russell the 'love-muscle' bully. We have spent a number of lessons in drama working on this play, experimenting with a variety of strategies that would help us gain a greater insight into the different characters and the themes that are explored by writer Philip Ridley. We wanted to get a better understanding of Jake's character in particular and why it is that he spends most of his time at school hiding behind the bins; we decided that Cross-cutting by creating flashbacks to his home and school life before the events of the play...

Popular Essays

logo

Emma Taylor

online

Hi there!
Would you like to get such a paper?
How about getting a customized one?