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    during a class size experiment in the state of Tennessee in the mid 1980's. They then take the data and break it down in terms of social economic status, minority, and white advantaged students. The significance of their research was to be able to see if students from less privileged backgrounds do better in smaller class sizes compared to regular class sizes and in comparison of white privileged students who were put into smaller class sizes. The variables of the research are class size, social economic

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    Investigating the Effect of Light Intensity on the Size of a Plantain Leaf Title: To investigate the effect of light intensity on the size of a plantain leaf. Hypothesis: I predict that the size of the plantain leaves would increase as the light intensity decreases. Therefore, plantain leaves found in the shade will have larger surface areas than leaves found in an open area. Theory: Sunlight is an essential factor need to complete the process of photosynthesis. Photosynthesis consists

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    Investigating the Relationship Between Height and Shoe Size The height of all female girls in yr 7= 2175 The shoe sizes of all the girls in yr 7= 39 The height of all the male boys in yr 7= 2106 The shoe sizes of all the male boys in yr 7= 51 Finding the mean of all of year 7: The mean height of the whole of year 7: 1- First you must add (+) all the girls and boys height together = (4281) 2- Then you must divide (/) by all the girls and boys in yr 7 = (30) 3- Then

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    Investigating Speed's Relationship to Size and Shape Aim I am investigating if the speed of an object changes when the size or shape is changed. I will investigate this through 2 experiments. Apparatus list Stopwatch 20 pieces of tracing paper Scales Preliminary work Before my main experiment, I decided to do some practices to determine how high to drop the paper from. I started at 1m and noticed immediately that the time it took to reach the ground was too quick for

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    Inside a Shape of Different Sizes AIM: I have been set a task for my coursework to find out the relationship of the dots inside a shape of different sizes. PLAN:I have planned to use a specific quadrilateral shape for my investigation in which lines will be 45o (diagonal), one dot to the other; touching each others ends and being closed from all sides. I will be using the following technique for my investigation. First of all I will commence with the shape-size being 1 cm2 increasing it

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    The correlation between height and shoe size Introduction Throughout the years it has been believed that the taller a person is, the bigger their feet are. The purpose of this investigation is to determine whether there is a strong relationship between the height of a person and their shoe size. In this investigation, data was collected by 20 female teenagers from ages 14-18, to see if their height correlates with their shoe size. I used people from ages 14-18 because they are almost done growing

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    The Ability of School Pupils to Determine Length vs. the Size of an Angle My first hypothesis is that school pupils can estimate the length of a line, in millimeters, better than the size of an angle, in degrees. Plan for collecting data To see if my hypothesis is true I am going to have to support it with data. The first aspect I had to consider was whether to collect primary or secondary data. I decided to collect them both, as then I will have a variety of data to compare. Then mainly

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    Investigating the Effect of Sugar Solution on the Weight and Size of Potato Cells Aim: To investigate whether the different concentration of sugar solution will affect the weight and size of the potato cells. General background information: Osmosis is defined as the movement of water or any other solution's molecules from an area in which they are highly concentrated to a region in which they are less concentrated. This movement must take place across a partially permeable membrane

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    Morgan Spurlock's Super Size Me After watching Morgan Spurlock's Super Size Me it became even clearer to me that there is an obesity crisis in this country. While this was not news to me; I was surprised by Dr. Satcher, the former U.S. Surgeon General, stating that 'left unabated obesity will surpass smoking as the number one preventable cause of death in this country.' Morgan Spurlock focused his attention on McDonalds in his documentary, but I think to simply blame the fast food companies

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    A Detailed Business Report of One Medium Size or Large Business I have been asked to produce a detailed business report of one medium size or large business. My well- planned business report should contain: Ø The objectives, organisational structure and communication channels that operate within the business. Ø An examination of how these factors, interrelate in a way that can affect the success of the business. Ø An explanation of how quality assurance and control assurance and control systems

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