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U.S. Students Struggle With Reasoning Skills
sciencehabit writes "The first-ever use of interactive computer tasks on a national science assessment suggests that most U.S. students struggle with the reasoning skills needed to investigate multiple variables, make strategic decisions, and explain experimental results. The results (PDF) are part of the National Assessment of Educational Progress that was given in 2009 to a representative sample of students in grades four, eight, and 12. What the vast majority of students can do, the data show, is make straightforward analyses. More than three-quarters of fourth grade students, for example, could determine which plants were sun-loving and which preferred the shade when using a simulated greenhouse to determine the ideal amount of sunlight for the growth of mystery plants. When asked about the ideal fertilizer levels for plant growth, however, only one-third of the students were able to perform the required experiment, which featured nine possible fertilizer levels and only six trays. Fewer than half the students were able to use supporting evidence to write an accurate explanation of the results. Similar patterns emerged for students in grades 8 and 12."
:"Dangers of a Salaried Bureaucracy," 1787
"Sir, there are two passions which have a powerful influence in the affairs of men. These are ambition and avarice; the love of power and the love of money. Separately, each of these has great force in prompting men to action; but, when united in view of the same object, they have, in many minds, the most violent effects."
Benjamin Franklin
My AC stalker: " I personally agree with your posts most of the time, but that won't keep me from modding you troll"
Well, there are far more than four, if we're to get technical. For the correct answer to be three, the test would have to indicate that it's referring to classical states, but if it merely asked for states of matter, none of those answers are correct.