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Didactalia: material educativo > 12-14 anos/1º-2º ESO

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Screens Versus Paper: Is Technology Hurting Reading Comprehension?

As technology advances, there has been a shift in how people obtain information. People used to exclusively obtain information by reading from paper, but now consumers also peruse internet articles on ...

Fruit Fly Lab: Phototaxis, Geotaxis and Chemotaxis

Did you know that the flies that buzz around your fruit bowl in the summer time have made huge contributions to science? A lot of what we’ve learned about genetics and chromosomes was first discovered ...

Dyeing Fabric: Mordants, Bleach, and Colorfastness

Have you ever noticed that sometimes certain shirts and jeans, especially when they are navy blue or black, tend to look duller after they’ve been laundered a few times?The term colorfastness describe ...

Chicken Science

Hipervinculo Biología

Chicken Science

There's a lot more to raising chickens than meets the eye. Chickens are used for meat and eggs, and are often kept as pets. Chicks are raised in different ways for different reasons. There are an equa ...

The Effect of Ambient Temperature on the Ability to Rock and Roll

Temperature affects your physiology- the reason we turn red in cold weather is because your body is attempting to shunt blood flow to your exposed areas and extremities to keep your temperature static ...

Natural vs. Synthetic Antibiotics: Which Works Better?

The purpose of this project is to test the efficacy of both synthetic and natural antibiotics. Cultures of benign bacteria will be grown in the presence of both a common antibiotic, and a natural chem ...

Pay Attention!

We are taught that in order to do well in school you must be attentive. However, there are no lessons in paying attention. With the surge in ADD/ADHD diagnosis it is important to develop focusing skil ...

Which Batteries Last Longest?

Batteries make our lives portable. In other words, we can take things such as mp3 players, cell phones, digital cameras, and game consoles around to anywhere in the world. There are many kinds of batt ...

Split Brain Research

Use a variety of sources to conduct research on the phenomenon of split brain surgery and the impact it had on current advances in the neurosciences. How are the two hemispheres of the brain different ...

UV Radiation Protection

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 ...

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