Investigating Students' Measuring Skills

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Investigating Students' Measuring Skills I have decided to test a group of pupils in order to investigate if there is a difference in ability to estimate the size of an angle and the length of a line. The factors that can be looked at are as follows: - · Set · Gender · Location of line / angle In order to test all these factors I will need a range of pupils selected at random from a range of sets. I have decided that 18 pupils, selected from three sets will be appropriate for my investigation. I will select 6 pupils, three male and three female, from sets 1, 3 and 5. The quota of eighteen pupils I will use from the sets will give me an appropriate, representative sample. Since there are three different ability sets of pupils (sets 1, 3, and 5) that are to be tested, with a wide gap between them I should be able to see clearly from any graphs and tables I draw any results trends or patterns which may suggest that the intelligence of a pupil does affect there ability to estimate the length of a line and the size of an angle. I have selected an even number of male and female subjects for my investigation with the same number from each ability set of pupils, using this information and results I collect I should be able to draw conclusions upon whether the sex of a pupil determines there ability to estimate the length of a line and the size of an angle. I aim to also see if the location of the line or angle determines a person's ability to estimate the length of a line or size of the angle. I propose to do this by placing various lines and angles within... ... middle of paper ... ...g making the results more reliable. If I had more time I would be able to cover the whole investigation in much more detail and look at the variables, which were stated in my plan. The conclusions, which were made, are true for the lines that I used in my investigation and the males and females, which were tested, in my investigation but I can't say that these are true for all lines and all males and females. Further investigations would have to be carried out to prove my conclusions. If I were to do the experiment again I would use a stratified sample, as this would be easier as a quota sample took a long time to put together. I would try discovering whether ability sets affect a person's capability estimate. I would also ask a larger number of male and females to see if gender does affect the ability to estimate.

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