• 2022-06-06 问题

    The police found many linkages between the crime scene and the suspect. A: fingerprints B: witnesses C: similarities D: connections

    The police found many linkages between the crime scene and the suspect. A: fingerprints B: witnesses C: similarities D: connections

  • 2021-04-14 问题

    Starch is a soft, white, tasteless powder that is insoluble in cold water, alcohol, or other solvents. The basic chemical formula of the starch molecule is (C6H10O5)n. Starch is a polysaccharide comprising glucose monomers joined in _________ linkages. The simplest form of starch is the linear polymer amylose; amylopectin is the branched form.

    Starch is a soft, white, tasteless powder that is insoluble in cold water, alcohol, or other solvents. The basic chemical formula of the starch molecule is (C6H10O5)n. Starch is a polysaccharide comprising glucose monomers joined in _________ linkages. The simplest form of starch is the linear polymer amylose; amylopectin is the branched form.

  • 2022-06-03 问题

    The linkages between project management process groups are best described by: A: The work breakdown structure links process group B: Process groups are linked by their planned objectives-the summary objective of one often becomes the detailed action plan for anothe C: Process groups are linked by the objectives they produce-the output of one process often becomes an input to another process, or is a deliverable of the projec D: There are no significant links between discrete process group

    The linkages between project management process groups are best described by: A: The work breakdown structure links process group B: Process groups are linked by their planned objectives-the summary objective of one often becomes the detailed action plan for anothe C: Process groups are linked by the objectives they produce-the output of one process often becomes an input to another process, or is a deliverable of the projec D: There are no significant links between discrete process group

  • 2021-04-14 问题

    Textbooks represent an 11 billion dollar industry, up from $8 billion in 2014. Textbook publisher Pearson is the largest publisher—of any kind—in the world. It costs about $1 million to create a new textbook. A freshman textbook will have dozens of contributors, from subject-matter experts through graphic and layout artists to expert reviewers and classroom testers. Textbook publishers connect professors, instructors and students in ways that alternatives, such as Open E-Textbooks and Open Educational Resources, simply do not. This connection happens not only by means of collaborative development, review and testing, but also at conferences where faculty regularly decide on their textbooks and curricula for the coming year. It is true that textbook publishers have recently reported losses, largely due to students renting or buying used print textbooks. But this can be chalked up to the exorbitant cost of their books—which has increased over 1,000 percent since 1977. A reshuffling of the textbook industry may well be in order. But this does not mean the end of the textbook itself. While they may not be as dynamic as an iPad, textbooks are not passive or lifeless. For example, over the centuries, they have simulated dialogue in a number of ways. From 1800 to the present day, textbooks have done this by posing questions for students to answer inductively. That means students are asked to use their individual experience to come up with answers to general questions. Today’s psychology texts, for example, ask: “How much of your personality do you think you inherited?” while ones in physics say: “How can you predict where the ball you tossed will land?” Experts observe that “textbooks come in layers, something like an onion.” For the active learner, engaging with a textbook can be an interactive experience: Readers proceed at their own pace. They “customize” their books by engaging with different layers and linkages. Highlighting, Post-It notes, dog-ears and other techniques allow for further customization that students value in print books over digital forms of books.

    Textbooks represent an 11 billion dollar industry, up from $8 billion in 2014. Textbook publisher Pearson is the largest publisher—of any kind—in the world. It costs about $1 million to create a new textbook. A freshman textbook will have dozens of contributors, from subject-matter experts through graphic and layout artists to expert reviewers and classroom testers. Textbook publishers connect professors, instructors and students in ways that alternatives, such as Open E-Textbooks and Open Educational Resources, simply do not. This connection happens not only by means of collaborative development, review and testing, but also at conferences where faculty regularly decide on their textbooks and curricula for the coming year. It is true that textbook publishers have recently reported losses, largely due to students renting or buying used print textbooks. But this can be chalked up to the exorbitant cost of their books—which has increased over 1,000 percent since 1977. A reshuffling of the textbook industry may well be in order. But this does not mean the end of the textbook itself. While they may not be as dynamic as an iPad, textbooks are not passive or lifeless. For example, over the centuries, they have simulated dialogue in a number of ways. From 1800 to the present day, textbooks have done this by posing questions for students to answer inductively. That means students are asked to use their individual experience to come up with answers to general questions. Today’s psychology texts, for example, ask: “How much of your personality do you think you inherited?” while ones in physics say: “How can you predict where the ball you tossed will land?” Experts observe that “textbooks come in layers, something like an onion.” For the active learner, engaging with a textbook can be an interactive experience: Readers proceed at their own pace. They “customize” their books by engaging with different layers and linkages. Highlighting, Post-It notes, dog-ears and other techniques allow for further customization that students value in print books over digital forms of books.

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