what is the difference between theoretical and concrete?
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As adjectives the difference between concrete and theoretical. is that concrete is particular, perceivable, real while theoretical is of or relating to theory; abstract; not empirical.
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Though the terms might have been used interchangeably, in fact, they refer to different things. Theoretical framework in a study is based on an existing theory or theories (e.g., a theory of motivation). The conceptual framework, on the other hand, is something you can develop yourself based on this theory.
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What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.
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Concrete is the 'doing' stage, using concrete objects to solve problems. It brings concepts to life by allowing children to handle physical objects themselves. Every new abstract concept is learned first with a 'concrete' or physical experience.
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Concrete details are things that we can detect with our senses. In contrast, abstract details describe things that cannot be heard, seen, or smelled. “A green pencil” is concrete, while “satisfaction” is abstract.
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Concrete words refer to tangible, qualities or characteristics, things we know through our senses. Words and phrases like "102 degrees," "obese Siamese cat," and "deep spruce green" are concrete.
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As nouns the difference between gravel and concrete is that gravel is (uncountable) small fragments of rock, used for laying on the beds of roads and railroads, and as ballast while concrete is a building material created by mixing portland cement, water, and aggregate including gravel and sand.
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Steel is used because it binds well to concrete, has a similar thermal expansion coefficient and is strong and relatively cost-effective. Reinforced concrete is also used to provide deep foundations and basements and is currently the world's primary building material.
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High-strength concrete is defined based on its compressive strength at a given age whereas high-performance concrete is defined based on performance criteria namely: high durability, high strength, and high workability.
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Compared to other binding materials, the tensile strength of concrete is relatively low. Concrete is less ductile. The weight of compared is high compared to its strength. Concrete may contains soluble salts.
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Green concrete has more coarse aggregates than a conventional cement concrete mix. This makes the Green concrete structure very porous, allowing water to pass through.
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Concrete. Each math concept/skill is first modeled with concrete materials (e.g. chips, unifix cubes, base ten blocks, beans and bean sticks, pattern blocks). ... The math concept/skill is finally modeled at the abstract level (using only numbers and mathematical symbols).
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Concrete and abstract nouns. A concrete noun refers to a physical object in the real world, such as a dog, a ball, or an ice cream cone. An abstract noun refers to an idea or concept that does not exist in the real world and cannot be touched, like freedom, sadness, or permission.
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['How Many Different Types of Cement there are. ... ', 'Technical Names of the Curves on Roads. ... ', 'Concrete is Never Dry. ... ', 'Particle Sizes for Different Types of Soil. ... ', 'Why There are Gaps in the Road on Bridges and in the Track on Railways.']
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Concrete has a low water-to-cement ratio and is a thinner consistency than mortar. Concrete is often reinforced with steel when used a structural support of a building. ... Mortar, which is a mixture of water, cement, and sand, has a higher water-to cement ratio than concrete.
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As nouns the difference between infrastructure and structure is that infrastructure is an underlying base or foundation especially for an organization or system while structure is a cohesive whole built up of distinct parts.
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Theoretical framework in a study is based on an existing theory or theories (e.g., a theory of motivation). The conceptual framework, on the other hand, is something you can develop yourself based on this theory. You inevitably would use some --if not all-- concept that this particular theory operates with.