Case study 2: Teacher A is teaching a class of about 45 students. They are between 16 and 18 years old‚ lively and active. Some can sing very well; and some are very good at drawing. However‚ their English language proficiency is not very good; so they are afraid of English lessons‚ especially “discuss and present” activity. Teacher A wants to make the language learning tasks more enjoyable and motivating. She also wants to lower affective barriers in class by including artistic areas such as music
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Simple Diffusion Activity 1: Simulating Simple diffusion 1. What is the molecular weight of Na+? 22.99 2. What is the molecular weight of Cl-? 35.45 3. Which MWCO dialysis membranes allowed both of these ions through? 50‚ 100‚ and 200 4. Which materials diffused from the left beaker to the right beaker? NaCl‚ Urea‚ and Glucose at MWCO 200 5. Which did not? Why? Albumin‚ too large to diffuse Activity 2: Simulating Dialysis 1. What happens to the urea concentration in the left beaker
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road traffic accidents kill more than a million men‚ women and children around the world. Tens of millions more are injured‚ some of whom become permanently disabled. In Egypt‚ road traffic accidents are the leading cause of death for persons aged 5 to 25 years. Each year; more than 5000 citizens are killed in traffic collisions as reported by the Information and Decision Support Center (IDSC). Traffic accidents also have a significant effect on the economy of the country. A recent study issued
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Kinder transport The killing of children was supported was by the Nazis during the Holocaust. Children were helpless and could not always fight for their survival. With this 1.5 million children were killed by the Germans. Countries wanted to help these children‚ Jewish and non- Jewish‚ for their fate. These children’s fate was categorized in many ways. Some of these ways were; as they arrived in killing centers‚ after birth‚ those who survived because prisoners hid them‚ kids over twelve who
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My lab group studied the effect of PH on reaction rate/ enzyme activity measured by foam height. PH is the measure of the concentration of hydrogen ions in a solution. The higher the hydrogen ion concentration‚ the lower the pH. Every enzyme has an optimal PH‚ meaning they have a very small window in which they are most active. Our enzyme (potato smoothie) had an optimal PH of 7.0-7.5. We know this because we measured the enzyme’s reaction rate by measuring foam height. The largest foam height we
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transport The South African transport and logistics industry: a spoke in the wheels henry carelse and shaun scott DIRECTORS: WORLDWIDE INTEGRATED LOGISTICS (PTY) LTD R Most industries in South Africa are faced with globalisation and transformation challenges. The South African transport and logistics industry is‚ however‚ faced with a number of its own peculiarities. This diverse industry comprises tens of thousands of individual truck- and bakkie-owners‚ as well as some of South Africa’s
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Promote young children’s physical activity and movement skills 1.1 Explain why physical activity is important to the short and long term health and well being of children Physical activity is important to the short term and long term health and well being of children. In the short term physical activity helps children to build muscle‚ develops the skeletal frame‚ develops the heart and lung function and helps prevent obesity. If children have enough physical activity a day which is said to be up
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Introduction The South African transport industry is one that is changing. In terms of Customer service there are certain companies that are excelling and are able to provide service that gains them a greater measure of customer satisfaction. Good customer service is an integral part of any business or organization. The process of managing stock‚ warehouse inventory‚ and freight transportation is at the heart of logistics. Logistics is the management and coordination of moving inventory from its
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The activity of bees and their lives are strongly influenced by the changing seasons. Each month brings about new changes in behavior to a beehive and its occupants. Obviously‚ a beehive is less active during the colder months and more active when the weather is warm‚ but that doesn’t mean you get to ignore the hive completely while they are inactive. That raises the question: is it better to start a beehive in cold weather or warm weather? Understanding how and when bee activity is altered due to
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after Dhaka. This article is dedicated to determine the current condition of traffic management in Chittagong City. This article explore the causes involved in traffic congestion including heavy concentration of vehicles‚ absence of adequate public transport‚ inadequate road infrastructure‚ faulty signaling equipment and poor enforcement of traffic rules. At the end of the paper the researchers tried to identify the solution of traffic jam in Chittagong Metropolitan City. Keywords: Traffic congestion
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