scholarly journals Losing Knowledge by Thinking about Thinking

2021 ◽  
pp. 69-92
Author(s):  
Jennifer Nagel
Keyword(s):  
Perceptual Judgment ◽  
Case Scenario ◽  
Perceptual Knowledge ◽  
Misleading Evidence

Defeat cases are often taken to show that even the most securely based judgment can be rationally undermined by misleading evidence. Starting with some best-case scenario for perceptual knowledge, for example, it is possible to undermine the subject’s confidence in her sensory faculties until it becomes unreasonable for her to persist in her belief. Some have taken such cases to indicate that any basis for knowledge is rationally defeasible; others have argued that there can be unreasonable knowledge. I argue that defeat cases really involve not an exposure of weakness in the basis of a judgment, but a shift in that basis. For example, when threatening doubts are raised about whether conditions are favorable for perception, one shifts from a basis of unreflective perceptual judgment to a basis of conscious inference. In these cases, the basis of one’s knowledge is lost, rather than rationally undermined. This approach to defeat clears the path for a new way to defend infallibilism in epistemology, and a new understanding of what can count as the basis of any instance of knowledge.

Reducing Probabilistic Weather Forecasts to the Worst Case Scenario: Anchoring Effects

2008 ◽  
Author(s):  
Sonia Savelli ◽  
Susan Joslyn ◽  
Limor Nadav-Greenberg ◽  
Queena Chen
Keyword(s):  
Case Scenario ◽  
Worst Case ◽  
Weather Forecasts ◽  
Worst Case Scenario ◽  
Anchoring Effects

Perceptual Knowledge Report Analysis (PKRA): un nuovo strumento

2013 ◽  
pp. 23-44
Author(s):  
Paola Abrate ◽  
Stella Ambel ◽  
Elena Checchin ◽  
Tiziana Frau ◽  
Sabrina Giorcelli ◽  
...  
Keyword(s):  
Perceptual Knowledge ◽  
Report Analysis

Application and Evaluation of Case-Based Learning as a Part of Early Clinical Exposure for Undergraduate Medical Education Program

2020 ◽  
Vol 5 (08) ◽  
pp. 284-288
Author(s):  
Vandana Daulatabad ◽  
Prafull K. ◽  
Dr. Surekha S. Kadadi-Patil ◽  
Ramesh S. Patil
Keyword(s):  
Medical Education ◽  
Research Centre ◽  
Muscle Physiology ◽  
Case Scenario ◽  
Clinical Exposure ◽  
Clinical Scenarios ◽  
Case Based Learning ◽  
Nerve Muscle ◽  
Case Based ◽  
Early Clinical Exposure

Introduction: Medical Education is witnessing a significant transition and global shift towards competency based medical education (CBME) which includes early clinical exposure (ECE) program to help students apply and correlate principles of preclinical subjects with clinical scenarios, in various forms and in a variety of settings. One of the easy and feasible methods of ECE being Case Based Learning (CBL), our study aimed to design a case scenario and to evaluate impact of case base learning as a part of ECE module in first year undergraduate medical teaching program in nerve muscle physiology. Methods: The present study was conducted in 96 students at Ashwini Rural Medical College Hospital and Research Centre, Solapur after obtaining institutional ethics committee approval. 3 hrs session of CBL was conducted for a case scenario on myasthenia gravis in the nerve muscle physiology module. The students’ responses on pre-test, post-test and their insights regarding the CBL were taken through a pre validated questionnaire using 5-point Likert scale. Results: High impact of CBL was seen as significant improvement in student’s performance. Maximum students felt CBL to be easy method of learning and was highly appreciated through their feedback. Conclusion: CBL was found to have positive impact on understanding and perception of topic. CBL helped students to understand, evaluate, analyze, diagnose and interpret the case, paving them towards newer approach of self-directed and vertical integrated learning. CBL is easier, feasible an effective method among other early clinical exposure methods as it involves students in deeper and self-directed active learning, encouraging and promoting them to reach higher levels of cognitive domain of Bloom’s taxonomy. This method will be very useful in its practical implementation during online classes for ECE module in the threat of COVID 19 situation as well.

EXPEDITION TO MALI, 2020

2020 ◽  
pp. 12-28
Author(s):  
D. V. Vaniukova ◽  
◽  
P. A. Kutsenkov ◽  
Keyword(s):  
Mass Murder ◽  
The State ◽  
Case Scenario ◽  
Worst Case ◽  
Traditional Art ◽  
Peter The Great ◽  
State Museum ◽  
Bobo Dioulasso ◽  
Oriental Studies ◽  
The Village

The research expedition of the Institute of Oriental studies of the Russian Academy of Sciences has been working in Mali since 2015. Since 2017, it has been attended by employees of the State Museum of the East. The task of the expedition is to study the transformation of traditional Dogon culture in the context of globalization, as well as to collect ethnographic information (life, customs, features of the traditional social and political structure); to collect oral historical legends; to study the history, existence, and transformation of artistic tradition in the villages of the Dogon Country in modern conditions; collecting items of Ethnography and art to add to the collection of the African collection of the. Peter the Great Museum (Kunstkamera, Saint Petersburg) and the State Museum of Oriental Arts (Moscow). The plan of the expedition in January 2020 included additional items, namely, the study of the functioning of the antique market in Mali (the “path” of things from villages to cities, which is important for attributing works of traditional art). The geography of our research was significantly expanded to the regions of Sikasso and Koulikoro in Mali, as well as to the city of Bobo-Dioulasso and its surroundings in Burkina Faso, which is related to the study of migrations to the Bandiagara Highlands. In addition, the plan of the expedition included organization of a photo exhibition in the Museum of the village of Endé and some educational projects. Unfortunately, after the mass murder in March 2019 in the village of Ogossogou-Pel, where more than one hundred and seventy people were killed, events in the Dogon Country began to develop in the worst-case scenario: The incessant provocations after that revived the old feud between the Pel (Fulbe) pastoralists and the Dogon farmers. So far, this hostility and mutual distrust has not yet developed into a full-scale ethnic conflict, but, unfortunately, such a development now seems quite likely.

Risk-Based Robust Bidding Strategies for EVs’ Aggregators in Day-ahead Markets with Uncertainty

2020 ◽  
Author(s):  
Ahmed Abdelmoaty ◽  
Wessam Mesbah ◽  
Mohammad A. M. Abdel-Aal ◽  
Ali T. Alawami
Keyword(s):  
Robust Optimization ◽  
Electricity Market ◽  
Real Life ◽  
Optimization Approach ◽  
Case Scenario ◽  
Worst Case ◽  
Bidding Strategies ◽  
Wind Generators ◽  
Proposed Model ◽  
Optimal Bidding

In the recent electricity market framework, the profit of the generation companies depends on the decision of the operator on the schedule of its units, the energy price, and the optimal bidding strategies. Due to the expanded integration of uncertain renewable generators which is highly intermittent such as wind plants, the coordination with other facilities to mitigate the risks of imbalances is mandatory. Accordingly, coordination of wind generators with the evolutionary Electric Vehicles (EVs) is expected to boost the performance of the grid. In this paper, we propose a robust optimization approach for the coordination between the wind-thermal generators and the EVs in a virtual<br>power plant (VPP) environment. The objective of maximizing the profit of the VPP Operator (VPPO) is studied. The optimal bidding strategy of the VPPO in the day-ahead market under uncertainties of wind power, energy<br>prices, imbalance prices, and demand is obtained for the worst case scenario. A case study is conducted to assess the e?effectiveness of the proposed model in terms of the VPPO's profit. A comparison between the proposed model and the scenario-based optimization was introduced. Our results confirmed that, although the conservative behavior of the worst-case robust optimization model, it helps the decision maker from the fluctuations of the uncertain parameters involved in the production and bidding processes. In addition, robust optimization is a more tractable problem and does not suffer from<br>the high computation burden associated with scenario-based stochastic programming. This makes it more practical for real-life scenarios.<br>

Moral Perception and Its Rivals

2018 ◽  
Author(s):  
Sarah McGrath
Keyword(s):  
Moral Knowledge ◽  
Moral Perception ◽  
Attractive Alternative ◽  
Alternative Account ◽  
Perceptual Knowledge ◽  
Relevant Class

Proponents of moral perception hold that some of our moral knowledge is perceptual knowledge. Discussions of whether moral perception is possible often seem to assume that there is some attractive alternative account of how we arrive at moral knowledge in those cases that are regarded as among the best candidates for cases of full-fledged moral perception. This chapter challenges that assumption by critically examining some alternative accounts of how we arrive at knowledge in the relevant class of cases, arguing that the more closely one examines these alternative accounts, the more implausible they seem as accounts of how we actually manage to arrive at moral knowledge. A modest version of moral perception is sketched, one that does not suffer from any similarly implausible commitments. There are some concluding reflections on why it matters whether some of our moral knowledge is perceptual.

Explaining Perceptual Knowledge

2018 ◽  
Author(s):  
Barry Stroud
Keyword(s):  
Perceptual Experience ◽  
External World ◽  
Satisfactory Explanation ◽  
Perceptual Knowledge ◽  
Epistemological Problem ◽  
The Way

This chapter offers a response to Quassim Cassam’s ‘Seeing and Knowing’, which challenges some of the conditions Cassam thinks the author has imposed on a satisfactory explanation of our knowledge of the external world. According to Cassam, the conditions he specifies can be fulfilled in ways that explain how the knowledge is possible. What is at stake in this argument between Cassam and the author is the conception of what is perceived to be so that is needed to account for the kind of perceptual knowledge we all know we have. That is what must be in question in any promising move away from the overly restrictive conception of perceptual experience that gives rise to the hopelessness of the traditional epistemological problem. The author suggests that we should explore the conditions of successful ‘propositional’ perception of the way things are and emphasizes the promise of such a strategy.

scholarly journals How Family Physicians Practice the Principle of Remission Along the Glycemic Continuum

2020 ◽  
Vol 11 ◽  
pp. 215013272097774
Author(s):  
Stephanie T. Fulleborn ◽  
Paul F. Crawford ◽  
Jeremy T. Jackson ◽  
Christy J.W. Ledford
Keyword(s):  
Type 2 Diabetes ◽  
Medical Record ◽  
The United States ◽  
Case Scenario ◽  
Cross Sectional ◽  
Normal Glucose ◽  
Normal Glucose Regulation

Introduction Recent evidence reveals that diabetes and prediabetes (preDM) can be reversed to normal glucose regulation (NGR) through significant weight loss, but how physicians clinically identify the principles of partial and complete remission of diabetes is largely unknown. Methods As part of the cross-sectional omnibus survey conducted in March 2019 at a professional annual meeting in the United States, physician participants answered case scenario questions about the diagnosis and documentation of patients with preDM and type 2 diabetes (T2DM). Results Of the registered conference attendees, 387 (72.7%) responded. When presented with the initial case of preDM, 201 physicians (70.8%) selected R73.03 Prediabetes. In a follow-up encounter with improved lab results, 118 physicians (58.7%) indicated that they would not chart any diabetes-related code and 62 (30.8%) would chart preDM again. When presented with the case of T2DM, 256 physicians (90.1%) indicated E11.0–E11.9 Type 2 Diabetes. In the follow-up encounter, only 38 (14.8%) coded a diagnosis reflecting remission from T2DM to prediabetes and 211 (82.4%) charted T2DM. Conclusion Physicians may be reluctant to document diabetes regression as there is little evidence for long-term outcomes and “downgrading” the diagnosis in the medical record may cause screenings to be missed. Documenting this regression in the medical record should communicate the accurate point on the continuum of glucose intolerance with both the patient and the care team.

scholarly journals Are Policy Analogies Persuasive? The Household Budget Analogy and Public Support for Austerity

2021 ◽  
pp. 1-19
Author(s):  
Lucy Barnes ◽  
Timothy Hicks
Keyword(s):  
Analogical Reasoning ◽  
Public Support ◽  
Case Scenario ◽  
The United Kingdom ◽  
Cognitive Problem ◽  
Government Deficits ◽  
Ex Post ◽  
The Government ◽  
Original Survey ◽  
Household Borrowing

Abstract Public opinion on complex policy questions is shaped by the ways in which elites simplify the issues. Given the prevalence of metaphor and analogy as tools for cognitive problem solving, the deployment of analogies is often proposed as a tool for this kind of influence. For instance, a prominent explanation for the acceptance of austerity is that voters understand government deficits through an analogy to household borrowing. Indeed, there are theoretical reasons to think the household finance analogy represents a most likely case for the causal influence of analogical reasoning on policy preferences. This article examines this best-case scenario using original survey data from the United Kingdom. It reports observational and experimental analyses that find no evidence of causation running from the household analogy to preferences over the government budget. Rather, endorsement of the analogy is invoked ex post to justify support for fiscal consolidation.

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