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sciencing.com/ideas-controlled-variable-science-projects-7875543.html

Heat a cup of water while allowing another cup of water to remain cool. Dissolve one teaspoon of sugar in each cup of water. The controlled variable would be the number of times and the pressure used to stir the mixture because added motion of the water may or may not dissolve the sugar more quickly whether the water is warm or cool.

forum.blockland.us/index.php?topic=183759.0

So, for tomorrow I'm supposed to have a controlled experiment idea. It need to be extremely simple, like one of his ideas was "On which plate does an icecube melt the fastest, ceramic plate, glass plate, or paper towel. Ideas?

www.answers.com/Q/What_are_some_ideas_for_a_controlled_experiment

What are some ideas for a controlled experiment? get a couple different brands of oreos and see wht one gets the soggiest? and another is soda and mentoes hope this helps a litttle..

sciencing.com/5th-grade-controlled-experiments-10034914.html

Science Fair Project Ideas for Kids, ... A controlled experiment relates to the differences that occur or take place between seemingly similar things. It’s controlled, because the conditions, or items used in the experiment are the same or similar. ... Benham, Stephen. "5th Grade Controlled Experiments." Sciencing, https: ...

education.seattlepi.com/ideas-controlledvariable-science-projects-6524.html

Understanding the definition and different types of variables is vital to properly conducting any science experiment. An independent variable is what you intentionally change in order to measure the effect of the dependent variable.To measure both of these, you must also have controlled variables: factors that remain ...

verraes.net/2014/03/small-controlled-experiments

It gives a sense of urgency and deadline to the experiment, preventing it from slowly fading into oblivion. That’s the “controlled” in “small controlled experiment”. We’d usually have a couple of experiments running simultaneously at any given time. Here’s a sample of some of the things we experimented with, to give you some ideas.

forum.blockland.us/index.php?topic=183759.15

styrofoam cups will hold heat the longest, i was surprised when i found that out, i thought ceramic would win for sure, because they use that stuff on spaceships to protect against the heat of friction when entering and reentering the atmosphere

answers.yahoo.com/question/index?qid=20080310185606AAQt14n

Best Answer: You are right: a controlled experiment is when all factors are kept the same except the one that you want to study. In science, *all* experiments need to be controlled - otherwise there is no way to understand the results. So no matter what your project is, and no matter what grade you are in ...

scienceprojectideasforkids.com/project-slime-control

This experiment will be used as the standard. This means that you will use glues with different viscosities and compare the viscosity of the slime made with the SLIME’S VISCOSITY MADE WITH THE CONTROLLED EXPERIMENT. Since the original experiment specified Elemer’s White School Glue–use this as your CONTROL EXPERIMENT (your standard). Step ...

www.sciencebuddies.org/science-fair-projects/science-fair/variables

Controlled variables are quantities that a scientist wants to remain constant, and she or he must observe them as carefully as the dependent variables. For example, in the dog experiment example, you would need to control how hungry the dogs are at the start of the experiment, the type of food you are feeding them, and whether the food was a ...