Mini Crossword Puzzle: What's the Main Idea?

Math Horizons ◽  
2021 ◽  
Vol 29 (1) ◽  
pp. 2-2
Keyword(s):  
2016 ◽  
Vol 46 (1) ◽  
pp. 82-101
Author(s):  
Rik Peels

AbstractThis paper argues that the crossword puzzle analogy is great for scientific rationality, but not scientific warrant. It provides a critical analysis of foundherentist conceptions of scientific warrant, especially that of Susan Haack, and closely related positions, such as non-doxastic coherentism. Foundherentism takes the middle ground between foundationalism and coherentism. The main idea is that warrant, including that of scientific theories, is like warrant of crossword entries: the degree to which a theory is warranted depends on one’s observations, the extent to which it coheres with one’s other scientific theories and whether one’s evidence includes a sufficiently large portion of the relevant evidence. I identify three problems for a foundherentist conception of scientific warrant, two of which are also problems for the image of science as a crossword puzzle. First, Haack’s conceptions of personal and social warrant of scientific theories are incompatible. Second, the notion of warrant defeaters is crucial to any account of warrant, but foundherentism cannot accommodate certain warrant defeaters. Third, Haack’s treatment of inconsistent evidence renders her account of social warrant for scientific theories implausible. Finally, I suggest that switching from the objective notion of warrant to the subjective notion of rationality might save foundherentism about scientific theories and the image of science as a crossword puzzle. I also draw lessons for social epistemology generally by applying the distinction between warrant and rationality to non-doxastic coherentism and Paul Faulkner’s hybrid theory of testimonial warrant.


2019 ◽  
pp. 40-47
Author(s):  
E. A. Mironchik

The article discusses the method of solving the task 18 on the Unified State Examination in Informatics (Russian EGE). The main idea of the method is to write the conditions of the problem utilizing the language of formal logic, using elementary predicates. According to the laws of logic the resulting complex logical expression would be transformed into an expression, according to which a geometric model is supposed to be constructed which allows to obtain an answer. The described algorithm does allow high complexity problem to be converted into a simple one.


Author(s):  
О. V. Ivanova

The article discusses one of the stages of the educational process with the use of modular visualization that is systematization and synthesis of educational material. Various forms of visual repetition when studying the discipline “Theory of Probability and Mathematical Statistics” for undergraduate students who study non-mathematical profiles are presented. The concept of modular visualization is revealed, all types of each of the presented forms of visual repetition are described: through the conceptual apparatus (types: crossword puzzle, mathematical dictation, work with definitions, classification of concepts), transformation of knowledge (types: reference summary, proof of theorems, work with formulas, dictionary knowledge), by means of large-modular supports (types: table, flowchart, graph-diagram). Examples of each type of visual repetition of educational information on the discipline “Theory of Probability and Mathematical Statistics” developed by SMART Notebook and HTML are given. The technology of constructing various forms of visual repetition is presented schematically.


2008 ◽  
pp. 47-55
Author(s):  
A. Nekipelov ◽  
Yu. Goland

The appeals to minimize state intervention in the Russian economy are counterproductive. However the excessive involvement of the state is fraught with the threat of building nomenclature capitalism. That is the main idea of the series of articles by prominent representatives of Russian economic thought who formulate their position on key elements of the long-term strategy of Russia’s development. The articles deal with such important issues as Russia’s economic policy, transition to knowledge-based economy, basic directions of monetary and structural policies, strengthening of property rights, development of human potential, foreign economic priorities of our state.


2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Yuwanda Megri Santika ◽  
Otang Kurniaman ◽  
Zariul Antosa

Reading is one of the important aspects in the communication process. Reading can make someone better understand the contents of the reading. In learning to make it easier for students to understand the contents of the reading it will be easier if it begins with the ability to determine the main ideas of the paragraph. Based on this, the researcher conducted a study by applying the Cooperative Integrated Reading and Composition (CIRC) learning model to the ability to determine the main idea of the paragraph at the fifth grade students of SD 003 Pulau Kopung. This study aims to determine the effect of the CIRC learning model on the ability to determine the main ideas of paragraphs of fifth grade students of SD Negeri 003 Pulau Kopung. This research method is a quasi- experimental Nonequivalent Control Group Design. This research was conducted in two classes, the VA class as the control class and VB class as the experimental class with 22 students in each class. The results of the study showed that the CIRC learning model influenced the ability to determine paragraph main ideas with the results of calculations derived from the gain index, the experimental class using the CIRC learning model got an increase in gain of 0.59 with the middle class and the control class with the normal learning model got an increase of 0.31 with medium class.


Author(s):  
A. Nagesh

The feature vectors of speaker identification system plays a crucial role in the overall performance of the system. There are many new feature vectors extraction methods based on MFCC, but ultimately we want to maximize the performance of SID system.  The objective of this paper to derive Gammatone Frequency Cepstral Coefficients (GFCC) based a new set of feature vectors using Gaussian Mixer model (GMM) for speaker identification. The MFCC are the default feature vectors for speaker recognition, but they are not very robust at the presence of additive noise. The GFCC features in recent studies have shown very good robustness against noise and acoustic change. The main idea is  GFCC features based on GMM feature extraction is to improve the overall speaker identification performance in low signal to noise ratio (SNR) conditions.


2020 ◽  
Vol 15 (2) ◽  
pp. 353-378
Author(s):  
Muhammad Majdy Amiruddin ◽  
Muhammad Ismail ◽  
Hasanuddin Hasim

The reviving of modern economic theory is usually stated starting from the publication of Adam Smith's The Wealth of Natoins, in 1776, although other thinkers who first also gave no small contribution. The main idea put forward by Adam Smith is that competition between various suppliers of goods and buyers will produce the best possibilities in the distribution of goods and services because it will encourage everyoe to do the specialization and increase in capital so that it will produce more value with a permanent workforce. From the Islamic perspective, there are several names that commonly known such, Baqir, Umar Chapra, and Mannan. The purpose of this research is to explore the revival economic though by Abdul Mannan. This research adapts content analysis method, which is a researcher conducts a discussion of the contents of written or edition information in the mass media. The data analysis techniques of this scientific work use literature study techniques, comparative, induction, and deduction. The study began by collecting literature data from Muhammad Abdul Mannan's Concept of Thinking about the Development of Modern Era Islamic economics and Modern Era Islamic Economic concepts in general, (researchers only participated in the discussion). Then proceed with the interpretation that researchers try to understand Muhammad Abdul Mannan's thoughts about the Development of Islamic Economics in the Modern Era. The result of this reseacrh indicates that the revival of Islamic thought by determining basic economic functions that simply cover three functions, namely consumption, production and distribution. Those basics are rooted by Five basic principles rooted in Shariah for basic economic functions in the form of consumption functions are the principles of righteousness, cleanliness, moderation, benefit and morality


2012 ◽  
Vol 58 (2) ◽  
pp. 177-192 ◽  
Author(s):  
Marek Parfieniuk ◽  
Alexander Petrovsky

Near-Perfect Reconstruction Oversampled Nonuniform Cosine-Modulated Filter Banks Based on Frequency Warping and Subband MergingA novel method for designing near-perfect reconstruction oversampled nonuniform cosine-modulated filter banks is proposed, which combines frequency warping and subband merging, and thus offers more flexibility than known techniques. On the one hand, desirable frequency partitionings can be better approximated. On the other hand, at the price of only a small loss in partitioning accuracy, both warping strength and number of channels before merging can be adjusted so as to minimize the computational complexity of a system. In particular, the coefficient of the function behind warping can be constrained to be a negative integer power of two, so that multiplications related to allpass filtering can be replaced with more efficient binary shifts. The main idea is accompanied by some contributions to the theory of warped filter banks. Namely, group delay equalization is thoroughly investigated, and it is shown how to avoid significant aliasing by channel oversampling. Our research revolves around filter banks for perceptual processing of sound, which are required to approximate the psychoacoustic scales well and need not guarantee perfect reconstruction.


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