Statistical Literacy and Quantitative Reasoning

Author(s):  
Gail Burrill

Given a world awash with data, students of today will be consumers of statistical information whatever their future. What can we do to make them critical consumers as articulated by researchers such as Gal and Steen and as suggested in the National Council of Teachers of Mathematics Catalyzing Change, able to process information, ask the right questions and make informed decisions? This paper explores what it means to be statistically literate able to reason with quantitative information in today’s world and why it is important from both a personal and professional perspective. Examples from several fields illustrate features of essential core concepts that should be components of the curriculum for all students if we are to have statistically literate citizens capable of thinking and reasoning in quantitative situations. The discussion will also address some of the challenges we face in making this recommendation a reality.

2019 ◽  
Vol 50 (2) ◽  
pp. 210-213
Author(s):  
Cynthia W. Langrall

In today's world, data and statistical information permeate our lives, making it imperative that we educate students to be statistically literate. Statistical literacy is the ability to read and interpret statistical information to make informed decisions about events under conditions of uncertainty. Recently, the National Council of Teachers of Mathematics (NCTM) published a document, Catalyzing Change in High School Mathematics: Initiating Critical Conversations (2018), in which it proposed statistics as one of four essential content domains in secondary school mathematics and acknowledged quantitative literacy—the ability to reason both statistically and numerically—as a crucial life skill for all students. For a number of years, statistics has been an important content strand across grade levels in the school mathematics curricula of many countries. Thus, it is understandable that students and even teachers might perceive statistics simply as another topic in mathematics.


2020 ◽  
Author(s):  
Gail Burrill ◽  

The importance of statistical literacy/quantitative reasoning has been highlighted for decades; today the need is even more compelling with data science emerging as foundational in many disciplines. Educated students should understand how to make decisions in the presence of uncertainty and how to interpret quantitative information presented to them in the course of their professional and personal activities. Too often, however, students have limited experience in thinking and reasoning based on real data. This paper explores how ideas from data science interface with notions of statistical literacy/quantitative reasoning, considers foundational concepts necessary to enable students to engage with real data sets in the learning process, and identifies potential curricular elements that are important for all students from these perspectives.


2020 ◽  
Vol 16 (1) ◽  
pp. 1-15
Author(s):  
Anton Hermawan ◽  
Anggita Kristiasari ◽  
Fransiska N. Bhiju ◽  
Dona Manik

Introduction. Performance evaluation is the process of evaluating the implementation of the tasks of organizational members, including libraries, in accordance with the performance standards using particular way including instruments. Instruments are needed to document the evaluation carried out by the organization. Therefore, libraries need to pay attention to developa performance evaluation instrument to plan their human resources. This research explains an overview of stages in developing performance evaluation instruments in an organization, particularly libraries. Research methods. The research used a descriptive qualitative approach by involving the existing  performance evaluation dimensions. After that, the performance evaluation indicators were developed. Data analysis. The measurement of validity and reliability was valid when the correlation between items was >0.3 and when Cronbach alpha was > 0.6. The measurement of validity and reliability help to support the development of performance evaluation instruments. Results and Discussion. Of the 36 statements, only 27 items were valid and used in performance appraisal instruments. The items are arranged in a model of development of the performance evaluation instruments. Conclusion and recommendations. A good organization needs to pay attention to the right indicators in an assessment instrument. In its application, it is effective to use the 360 ​​degree method, where employees are evaluated by other staff to ensure the balance professional perspective.


Author(s):  
Andrew Gelman ◽  
Deborah Nolan

An important theme in an introductory statistics course is the connection between statistics and the outside world. Described in this chapter are assignments that can be useful in getting students to learn how to gather and process information presented in the news and scientific reports. These assignments seem to work well only when students have direction about how to do this kind of research. Three versions of the assignment are provided. In all three, students read a news story and the original report on which the article was based, and they complete a worksheet with guidelines for summarizing the reported study. In some versions students are supplied the news story and report and in another each student finds a news article and tracks down the original report on her own. Included here are our guidelines, example instructional packets, and the process we use to organize each type of assignment.


Vestnik NSUEM ◽  
2022 ◽  
pp. 135-143
Author(s):  
M. V. Karmanov ◽  
O. A. Zolotareva

The maintenance of civil peace and harmony in the Russian state from time immemorial has been defined as a priority that allows maintaining the integrity of both state and territorial. Global processes taking place in the world, epidemic waves of viruses, incessant local wars, diligent attempts to separate people and peoples bring to the fore the need to consolidate society in order to ensure the national security of the country. In this context, the importance of statistics increases, which significantly affects the perception of the dominant values by society, forms the attitude of people to the state policy being pursued. At the same time, the understanding of statistical information (figures, data) in a number of cases does not correspond to reality, making it difficult to adequately assess the existing situation, which is associated with an insufficient level of statistical literacy of the population, officials and specialists in various fields of activity.


2021 ◽  
pp. 136-141
Author(s):  
Oleg Letov ◽  

This review examines such ethical categories as respect for patient freedom, paternalism, protection of the patient's interests, the principle of sustainability, justified allocation of resources, etc. It is noted, in particular, that, according to the principle of equitable distribution of medical resources, everyone gets what they deserve, in accordance with health needs and no one is discriminated against based on individual characteristics such as gender, socioeconomic status or age. Under the principle of patient freedom, people have the right to make informed decisions of their own, including with regard to voluntary vaccination programs.


Author(s):  
Sandra Grigaravičiūté

The research reveals appointment, competence and type of activities of the authorized representatives of the Council of Lithuania delegated to represent the Council of Lithuania, Lithuania’s interests or affairs abroad (in neutral and “belligerent countries”) from 22 October 1917 to 11 November 1918. The Entente Powers include the United States, Great Britain, France and also Italy in some cases. Russia, which also belonged to the Entente, is left outside the scope of the research, because after Soviet Russia signed the Peace Treaty of Brest-Litovsk (3 March 1918), it did no longer fight on the side of the Entente. The research on the diplomacy of the Council of Lithuania in the Entente Powers was carried out on the basis of published (press, memoirs, published documents) and unpublished sources (from the Lithuanian Central State Archives, Manuscripts Department of the Wroblewski Library of the Lithuanian Academy of Sciences). The study employed the methods of analysis and comparison, the descriptive method, and the comparison of sources and literature. While processing the primary sources, in particular in French and German languages, the logistic-analytical method was applied (the notional content and information analysis was carried out). The research consists of two parts. In the first part of investigation the author analyzes the appointment and competence of the authorized representatives of the Council of Lithuania in neutral and “belligerent countries” and concludes, that the analysis of the circumstances of appointment and chronology of the authorized representatives of the Council of Lithuania in neutral and “belligerent countries” as well as the content of their authorizations made it clear that permanent authorized representatives, Juozas Purickis and Vladas Daumanatas-Dzimidavičius, who were appointed on 22 October 1917, had their residence in Lausanne and constituted a part of the collegial body of Lithuanian National Council, were authorized to represent the Council of Lithuania; however, only Purickis’ authorization included the phrase “to represent Lithuania’s interests abroad”; there was no indication as to what countries were meant. An equivalent wording – “to represent Lithuania’s interests abroad” – was also included in the texts of authorizations of non-permanent authorized representatives – Augustinas Voldemaras and Konstantinas Olšauskas. The material contained in the minutes of the meetings of the Council of Lithuania entails that “representation in belligerent countries” also meant representation in the Entente Powers, though no direct indication was included. In the second part of the study the author reveals the specific type of activities of the authorized representatives of the Council of Lithuania (October 1917 – November 1918) and states, that Permanent representatives of the Council of Lithuania, who were based in Lausanne and formed a part of the collegial Lithuanian National Council, did not always coordinate their diplomatic steps in the Entente Powers or in their embassies in Bern; hence, the Council of Lithuania had to deny or dissociate itself from certain statements made by the Lithuanian National Council (in Lausanne) (the declaration of separation from Russia of 25 December 1917; the protest telegram of June 1918). Both permanent and non-permanent representatives of the Council of Lithuania authorized to represent Lithuania’s interests abroad shared the same goal of seeking “the recognition of the right to self-determination for the Lithuanian nation” and the recognition of independence declared by the Council of Lithuania (on the basis of Part I of the Act of 11 December 1917 and the Act of 16 February 1918).


2021 ◽  
pp. 44-54
Author(s):  
Nathan I. Cherny ◽  
Russell K. Portenoy

Having a clear understanding of why we do what we do in palliative care is one of the factors that mitigates against burnout. This chapter explores some of the core values and central concepts in palliative care. The chapter focuses on underlying basic principles including, care, compassion, and empathy and how they influence the right to effective palliative care. Other less commonly addressed core concepts such as resilience, humility, audacity, and sensitivity to differences are discussed. The chapter then explores the issues around goal-focused care and how it is applied in palliative care and the contentious issues as to what constitutes a good death. It is the hope of the editors that this new contribution will provides a frame of reference that can assist clinicians as we navigate many of the challenges confronted in the delivery of palliative and end of life care.


Author(s):  
Dirk Vriens

To survive, organizations need to produce and process information about their environment, for instance, about customers, competitors, suppliers, governments, or all kinds of socioeconomic and technological trends. The process of obtaining this information is often called competitive intelligence (cf Fleisher & Blenkhorn, 2001; Kahaner, 1997; Vriens, 2004). An important stage in the competitive intelligence process is the collection stage. In this stage, one has to determine relevant sources, access them, and retrieve data from them (cf Bernhardt, 1994; Kahaner). For each data class, many possible sources are available, and determining the right ones is often difficult. Moreover, accessing sources and retrieving data may require a lot of effort and may be problematic (cf Cook & Cook, 2000; Fuld, 1995; Kahaner, 1997). In this chapter, we present a tool for supporting the effective and efficient use of sources: the source map. In essence, a source map links data classes to sources and contains information about these links. This information indicates the adequacy of sources in terms of ease of access, ease of retrieval, and usefulness of the retrieved data. A source map can support the selection of appropriate sources and it can support the assessment of the overall adequacy of available sources.


2013 ◽  
Vol 4 (3) ◽  
pp. 16-37 ◽  
Author(s):  
Anthony Lewis ◽  
Brychan Thomas ◽  
Gwenllian Marged Sanders

This paper explores effects and issues associated with Social Media and Recruitment and whether it is effective as an innovative e-entrepreneurship method of attracting appropriate employees for enterprises from a multi stakeholder perspective. Human Resources Management professionals have been using different methods of Social Media in their recruitment strategies with varying degrees of success. By examining social media and its effect this can support the development of a more effective Human Resources Recruitment strategy. Additionally increased communication channels might enable the development of a more positive internal enterprise culture. The research was conducted using both primary and secondary data. Professionals, recruiters and employees have been questioned on their views of Social Media from a personal and a professional perspective through a variety of methods including focus groups and questionnaires. This paper provides a framework that can be used by enterprises in order to create their own Social Media recruitment cycle.


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