A "Just Noticeable Difference," or JND, is the smallest detectable difference between a starting and secondary level of a particular sensory stimulus--in other words, the difference between a one doll ...
Birth order is defined as a person's rank by age among his or her siblings. Studies indicate that family position can have a strong influence on a person’s personality. This experiment will evaluate t ...
Soil temperature varies from one month to the next depending upon such factors as solar radiation, rainfall, seasonal swings in overhead air temperature, plant cover, soil type, and depth in the earth ...
Magnets are sometimes used as therapeutics to help ease the pain of arthritis or injury, but it is not clear if they provide any benefit for users. Some scientific studies indicate that magnets may he ...
The project measures the growth rate of algae supplied with supplemental carbon dioxide.The goal is to have the student conduct a controlled experiment to test a hypothesis about conditions affecting ...
This project will look at how fabrics block UV radiation by examining how fabric thickness, tightness of weave, weight, type of fiber, and color influence the transmission of UV radiation. The goal is ...
People can learn to use biofeedback as a technique to improve their health using signals from their own bodies. Many different types of healthcare professionals use biofeedback to help patients cope w ...
Observe trends in the properties of writing over the period of 5000 years and extrapolate to a future time. The goal is develop a hypothesis that can be used to predict future trends in writing .It i ...
Amphibian populations are in global decline. Because the skin of amphibians like frogs, toads and salamanders is extremely sensitive to environmental changes, there has been much speculation that the ...
The five-second rule states that food dropped on the ground will be safe to eat and not covered in germs as long as it is picked up within 5 seconds of being dropped. This experiment will evaluate whe ...