I experienced gains in knowledge‚ perspective taking‚ executive functioning and efficiency change. I have now reached Piaget’s Concrete Operation Stage in cognitive development. This stage is characterized by the correct use of logic and conservation. I have now passed the conservation tasks‚ but I was not necessarily ready to think abstractly. At this point in my life I was able to mentally reverse things
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Concrete is a composite construction material composed primarily of aggregate‚ cement‚ and water. There are many formulations‚ which provide varied properties. The aggregate is generally a coarse gravel or crushed rocks such as limestone‚ or granite‚ along with a fine aggregate such as sand. The cement‚ commonly Portland cement‚ and other cementitious materials such as fly ash and slag cement‚ serve as a binder for the aggregate. Various chemical admixtures are also added to achieve varied properties
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Definition: Formal operational stage (Adolescence and adulthood). In this stage‚ intelligence is demonstrated through the logical use of symbols related to abstract concepts. Early in the period there is a return to egocentric thought. Only 35% of high school graduates in industrialized countries obtain formal operations; many people do not think formally during adulthood. Characteristics: The formal operational stage begins at approximately age twelve to and lasts into adulthood. During this
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of Concrete and their Sustainability Concrete was first made with fragments of stone or sand mixed with cementatous materials and water. Concrete has changed over the many years and today it is made with basically the same materials‚ but the main differences between concrete when it was first made and now‚ is the concretes strength and that it is produced in larger amounts. Some of the different types are: • Reinforced concrete • Prestressed concrete • Pre-cast concrete • Concrete Masonry
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Drawing to Painting ART/230 November 10‚ 2014 Berta Stead Drawing to Painting Just as writing needs a rough draft‚ painting needs a drawing before expressing his or her ideas through the final product. Brainstorming is imagination‚ and drawing is putting it all down on something a little more concrete. Through drawing‚ an artist can see what roams around in his or her mind. It is a way for a painter to understand his or her inspiration as well as a painter’s first connection with the subject. By
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Foam concrete advantages Foam Concrete is normal concrete with bubbles of air inside. Therefore it has the same characteristics with many additional advantages. CLC (foam concrete) blocks are used for building cottages‚ wall insulation in multistory buildings and internal partitions. Also CLC can be produced and poured for floors and roofs on-site. In roofs it can be used because of very good insulating and lightweight. For floors CLC offers faster installation and a less expensive option because
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Importance of Drawing in the Mechanical Design Process Computer & Graphics Vol.14‚ No. 2‚ pp. 263-274‚ 1990 Pergamon Press plc. David G. Ullman E-mailUllman Stephen Wood David Craig Department of Mechanical Engineering Oregon State University Corvallis‚ Oregon 97331 ABSTRACT This paper is a study on the importance of drawing (both formal drafting and informal sketching) during the process of mechanical design. Five hypotheses‚ focused on the types of drawings‚ their necessity
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What do children’s drawings tell us about children’s minds? The topic of children’s drawings and their relation to a child’s cognitive processes‚ particularly thoughts is a topic of great interest. It is widely believed that children often express feelings‚ thoughts and messages which they cannot express through words through drawing pictures. This essay reviews previous research conducted on children’s drawings and aims to assess what exactly it tells us about their minds and what messages they
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Asphalt versus Concrete Driveways –Your Edmonton Concrete Pros Discuss What to Consider The choice to go with concrete or asphalt for your driveway involves a variety of factors. You will need to consider details such as your present budget‚ how much you want to spend over the long term‚ and your desired aesthetics for the finished product. The pros at Osco Mudjacking & Shotcreting Ltd. are always happy to help you with your projects and concerns. We can assist you in determining what kind of
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12 Assembly Drawings Topics Exercises Copyright ©2007 by K. Plantenberg Restricted use only Assembly : Topics Summary 12.1) Definitions 12.2) Views Used in Assembly Drawings 12.3) Things to Include/Not Include 12.4) Standard Parts - Specifications for General Fasteners - Specifications for Bolts and Nuts (Advanced Topic) Copyright ©2007 by K. Plantenberg Restricted use only Assembly: Exercises Exercise 12-1: Section lines in assemblies Exercise 12-2: Working drawing package Copyright
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