Course Concept Redesign Coursework Example | Topics and Well Written Essays - 500 words

Course Concept Redesign - Coursework Example In addition, the new student can present their views by commenting on the video and get feedbacks from their fellow students. The search strategy used article databases in identifying the three sources on the concept of the greenhouse effect and climate change. In the first source, Reinfried and colleagues argue that it is difficult changing student’s everyday ideas of the greenhouse effect. The challenge that environmental education face is creating of instructional setting aimed to foster student’s conceptual understanding of the concept of the greenhouse effect. In facilitating students conceptual development regarding the greenhouse effect, it is critical to design learning materials that promote active cognitive learning and focused on achieving deep understanding of the concept. Reinfried et al., present in the article, a developed learning material based on the theory of understanding and reasoning. They compared the efficacy of the design with standard learning materials by using pre-, post and follow-up test. In examining the student’s understanding and knowledge acquisition o ver the three measurement test, Reinfried et al., used both qualitative and quantitative methods. The study outcome demonstrated that the group instructed according to the design focused on in-depth learning had better knowledge gains and retention compared to the group taught using standard learning materials. The strength of the article, therefore, is that it provides an instructional design that engages learners in high cognitive activities, which enhance deep conceptual understanding of the abstract and complex concept of the greenhouse effect. However, the article has a weakness in presenting a comparative study conducted for a long a duration of time because conceptual changes require much time to develop. In the second source, Ogden et al., points that the extent of climate change affects human health in a

Economics Coursework Example | Topics and Well Written Essays - 250 words

Economics - Coursework Example The GDP deflator for the base year is always equal to 100% by definition. Because of this the Nominal GDP and the Real GDP for the base year are always equal. In this case, the Real GDP for 2002= Nominal GDP for 2002= 1.02 Billion Dimmens since it is the base year. In determining the size of the economy, we look at the nominal GDP between the two years. The year 2002 has a nominal GDP of 1.02 billion dimmens while 2003 has a nominal GDP of 1.08 billion dimmens. Thus the economy has grown in the year 2003. 3. You have been hired by the government as an economic statistician and given the job of calculating the CPI (the chili price index, not the consumer price index). According to the government’s official recipe, the ingredients for a batch of chili are: 3 pounds of hamburger, 2 pounds of tomatoes, and  ½ pound of onions. The base year calculating the CPI is 1996. The prices of the ingredients for chili are determined by an extensive nationwide survey. The current and 1996 prices for the ingredients