Terrazzo flooring is a name for concrete tile.
Concrete tile can be used anywhere from indoors to outdoors. It can be used on floors, walls, fireplace surrounds, pools and patios, shower enclosures, countertops, backsplashes, and building façades. In many cases, concrete tile sizes, finishes, and colors can be customized to suit your design needs. It has low hygroscopicity comparing to the clay. It resist freezing cycle. It doesn't exfoliate or break. They are made from a mixture of sand, cement, color pigment, and a marble powder that is poured into metal molds, backed by a dry concrete mixture. Terrazzo flooring is a name for concrete tile. Terrazzo is a composite material, poured in place or precast, which is used for floor and wall treatments.
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Answer:
TRUE
Explanation:
Wilhelm Wundt was mostly known as the founder of modern psychology. He was a famous psychologist and a philosopher. He was a pioneer in experimental psychology and uses scientific method to study human behaviors.
In his research work, Wilhelm Wundt developed a method of self observation to study the mental experiences and behaviors of the people known as Introspection.
Answer:
new technology
Explanation:
Structural unemployment is the type of unemployment that is caused by a massive change in industry.
For example, in the past newspaper delivery was a booming business since it is one of the main way people can receive their political information. Due to the development of websites and smart phones, this business can no longer thrive since it is far easier for people to consume their news on the site. This create massive unemployment in the newspaper industry.
Answer: unreliability
Explanation: Some of the problems that determine the quality of an experiment are reliability and validity.
Reliability considers the consistency of the experiment. In the example above, the result of the second sample is inconsistent with the result of the first sample, making Watt's research unreliable. That is, it does not reflect the ratings of a larger population. This problem can be solved by increasing the sample size, such that the average ratings are more reflective of a wider audience.
Validity considers the accuracy of the experiment. A lack of reliability of an experiment will likely make the result invalid as well, but this is not always the case.
