The main point the author conveys through the examples of the police officer and the surgeon is that professionals can be significantly influenced by the design of performance measurement systems. The comprehension discusses how metric fixation, the reliance on numerical indicators instead of professional judgment, can lead professionals to focus on improving their metrics in ways that do not align with the organization's goals. For instance, police officers may not record crimes to manipulate crime rates, and surgeons may avoid complex surgeries to maintain better metrics. These examples illustrate that the design of performance measurement systems can heavily influence professional behavior, potentially leading to unethical actions driven by rewards tied to metrics.
Finding a way to show better results without actually improving performance.
To determine which option adds the least depth to the author’s argument, we must examine how each choice interacts with the key themes and messages presented in the comprehension passage. The passage discusses the phenomenon of metric fixation and its various drawbacks, such as gaming, goal displacement, short-termism, and transactional costs. Let’s analyze each option:
An analysis of the reasons why metric fixation is becoming popular despite its drawbacks.
This option suggests exploring the popularity of metric fixation. Given that the passage outlines the drawbacks of metric fixation, understanding its popularity could provide valuable context, making this a relevant addition.
More real-life illustrations of the consequences of employees and professionals gaming metrics-based performance measurement systems.
The passage already includes examples of gaming metrics (e.g., police officers and surgeons manipulating outcomes). Adding more illustrations would be redundant and would contribute the least depth, as the point is adequately covered.
A comparative case study of metrics- and non-metrics-based evaluation, and its impact on the main goals of an organisation.
This would provide a grounded comparison, potentially highlighting the pros and cons of metric fixation versus alternative evaluation methods, thus deepening the analysis.
Assessment of the pros and cons of a professional judgment-based evaluation system.
Discussing an alternative evaluation approach directly aligns with the author's critical stance on metric fixation, adding depth by examining options beyond the criticized metrics system.
Therefore, the option that would add the least depth to the author's argument, considering the current content and coverage of the passage, is “More real-life illustrations of the consequences of employees and professionals gaming metrics-based performance measurement systems.”
The question asks which of the given options is NOT a feature of the No Child Left Behind Act of 2001. To solve this, we must identify the incorrect association between the options and the Act's features:
Therefore, the correct answer is: assessment is dependent on the teacher's subjective evaluation of students' class participation.


When people who are talking don’t share the same culture, knowledge, values, and assumptions, mutual understanding can be especially difficult. Such understanding is possible through the negotiation of meaning. To negotiate meaning with someone, you have to become aware of and respect both the differences in your backgrounds and when these differences are important. You need enough diversity of cultural and personal experience to be aware that divergent world views exist and what they might be like. You also need the flexibility in world view, and a generous tolerance for mistakes, as well as a talent for finding the right metaphor to communicate the relevant parts of unshared experiences or to highlight the shared experiences while demphasizing the others. Metaphorical imagination is a crucial skill in creating rapport and in communicating the nature of unshared experience. This skill consists, in large measure, of the ability to bend your world view and adjust the way you categorize your experiences. Problems of mutual understanding are not exotic; they arise in all extended conversations where understanding is important.
When it really counts, meaning is almost never communicated according to the CONDUIT metaphor, that is, where one person transmits a fixed, clear proposition to another by means of expressions in a common language, where both parties have all the relevant common knowledge, assumptions, values, etc. When the chips are down, meaning is negotiated: you slowly figure out what you have in common, what it is safe to talk about, how you can communicate unshared experience or create a shared vision. With enough flexibility in bending your world view and with luck and charity, you may achieve some mutual understanding.
Communication theories based on the CONDUIT metaphor turn from the pathetic to the evil when they are applied indiscriminately on a large scale, say, in government surveillance or computerized files. There, what is most crucial for real understanding is almost never included, and it is assumed that the words in the file have meaning in themselves—disembodied, objective, understandable meaning. When a society lives by the CONDUITmetaphor on a large scale, misunderstanding, persecution, and much worse are the likely products.
Later, I realized that reviewing the history of nuclear physics served another purpose as well: It gave the lie to the naive belief that the physicists could have come together when nuclear fission was discovered (in Nazi Germany!) and agreed to keep the discovery a secret, thereby sparing humanity such a burden. No. Given the development of nuclear physics up to 1938, development that physicists throughout the world pursued in all innocence of any intention of finding the engine of a new weapon of mass destruction—only one of them, the remarkable Hungarian physicist Leo Szilard, took that possibility seriously—the discovery of nuclear fission was inevitable. To stop it, you would have had to stop physics. If German scientists hadn’t made the discovery when they did, French, American, Russian, Italian, or Danish scientists would have done so, almost certainly within days or weeks. They were all working at the same cutting edge, trying to understand the strange results of a simple experiment bombarding uranium with neutrons. Here was no Faustian bargain, as movie directors and other naifs still find it intellectually challenging to imagine. Here was no evil machinery that the noble scientists might hide from the problems and the generals. To the contrary, there was a high insight into how the world works, an energetic reaction, older than the earth, that science had finally devised the instruments and arrangements to coart forth. “Make it seem inevitable,” Louis Pasteur used to advise his students when they prepared to write up their discoveries. But it was. To wish that it might have been ignored or suppressed is barbarous. “Knowledge,” Niels Bohr once noted, “is itself the basis for civilization.” You cannot have the one without the other; the one depends upon the other. Nor can you have only benevolent knowledge; the scientific method doesn’t filter for benevolence. Knowledge has consequences, not always intended, not always comfortable, but always welcome. The earth revolves around the sun, not the sun around the earth. “It is a profound and necessary truth,” Robert Oppenheimer would say, “that the deep things in science are not found because they are useful; they are found because it was possible to find them.”
...Bohr proposed once that the goal of science is not universal truth. Rather, he argued, the modest but relentless goal of science is “the gradual removal of prejudices.” The discovery that the earth revolves around the sun has gradually removed the prejudice that the earth is the center of the universe. The discovery of microbes is gradually removing the prejudice that disease is a punishment from God. The discovery of evolution is gradually removing the prejudice that Homo sapiens is a separate and special creation.
For any natural number $k$, let $a_k = 3^k$. The smallest natural number $m$ for which \[ (a_1)^1 \times (a_2)^2 \times \dots \times (a_{20})^{20} \;<\; a_{21} \times a_{22} \times \dots \times a_{20+m} \] is: