The native language changes as a result of contact with a second language, and the pattern and degree of such change depend on a variety of factors like the bilingual experience or the linguistic level. Here, we present a systematic review and meta-analysis of works that explore variations in native sentence comprehension and production by comparing monolinguals and bilinguals. Fourteen studies in the meta-analysis provided information regarding the bilingual experience and differences at the morphosyntactic level using behavioral methods. Overall, we (...) observed that first language processing is subject to small transformations in bilinguals that occur in sentence comprehension and production. The magnitude of the changes depended on bilingual experiences, but only length of residence in an L2 setting predicted the degree of change, where shorter length of residence was associated with larger changes. Results are discussed and related to the cognitive processes that potentially cause the transformations in the first language. The present work reveals some limitations in the field that should be addressed in future studies to better understand the mechanisms behind language attrition. (shrink)

Nowadays, the quality standards of higher education institutions pay special attention to the performance and evaluation of the students. Then, having a complete academic record of each student, such as number of attempts, average grade and so on, plays a key role. In this context, the existence of missing data, which can happen for different reasons, leads to affect adversely interesting future analysis. Therefore, the use of imputation techniques is presented as a helpful tool to estimate the value of missing (...) data. This work deals with the academic records of engineering students, in which imputation techniques are applied. More specifically, it is assessed and compared to the performance of the multivariate imputation by chained equations methodology, the adaptive assignation algorithm based on multivariate adaptive regression splines and a hybridization based on self-organisation maps with Mahalanobis distances and AAA algorithm. The results show that proposed methods obtain successfully results regardless the number of missing values, in general terms. (shrink)

Se presenta una propuesta de innovación educativa, dirigida al alumnado de Educación Secundaria, fundamentada en el uso de los itinerarios didácticos teatralizados como recurso didáctico con perspectiva de género. Para su confección se pretende una metodología que privilegia los contenidos procedimentales y que fomenta el pensamiento histórico y, por ende, el pensamiento crítico. Los contenidos seleccionados están relacionados con el siglo XVI y XVII y, más concretamente, con la persecución y procesamiento de mujeres por brujería y hechicería por parte del (...) Tribunal de la Inquisición. Para ello se toma como centro de estudio el proceso que se llevó a cabo en Córdoba contra Leonor Rodríguez, lo que llevará al alumnado a reflexionar y a preguntarse sobre los estereotipos de la mujer en la historia, así como en la actualidad, con la intención de formar a una ciudadanía crítica y comprometida. (shrink)

Este artículo realiza un análisis crítico de las respuestas que se han estructurado a nivel jurídico y político para hacer frente a las migraciones climáticas. Resalta la necesidad de incorporar el enfoque étnico-racial en el abordaje de este fenómeno debido a su impacto diferencial sobre los derechos de las personas afrodescendientes e indígenas, en especial en lo relativo al territorio y la propiedad colectiva. Examina, además, las causas estructurales que le subyacen y utiliza ese estudio como base para fijar parámetros (...) que puedan ser tenidos en cuenta en la construcción de futuras políticas internacionales. (shrink)

El pensamiento y la actividad del movimiento feminista se ha traducido en una conquista de realidades nuevas y diferentes tendentes a lograr la transformación de la situación de dependencia y sumisión de las mujeres respecto a los hombres. Si bien es cierto que a lo largo de este proceso de emancipación las mujeres han cosechado un innegable éxito en las sociedades democráticas, al menos en lo que se refiere a la construcción legislativa, se mantiene una desigual posición de hombres y (...) mujeres en ámbitos diversos. En este sentido, la aplicación de la Ley de Dependencia, ejemplo en nuestro país de ampliación de los derechos sociales, puede tener el efecto no deseado de contribuir al mantenimiento de los roles tradicionales de hombres y mujeres. (shrink)

Contrary to an understanding of the struggle against gender violence as placing men and women in opposition to one another, victims have always been supported by both women and men. To prevent violence is important to know not only which message should be transmitted but also how the dialogue should unfold, and the characteristics of the people engaging in that dialogue. Because of the existing association between attraction and violence in our society, the unity of the language of ethics and (...) the language of desire in such dialogue has become a key element in the struggle against gender violence. This study identifies the strong presence of communicative acts that unify these languages in the women and men who are successful in this struggle. The opposition to violence that they defend guide their own desires, which are transmitted through their communicative acts to the people around them. (shrink)

Objective: To measure the stability of life-sustaining treatment preferences amongst older people and analyse the factors that influence stability. Design: Longitudinal cohort study. Setting: Primary care centres, Granada (Spain). Eighty-five persons age 65 years or older. Participants filled out a questionnaire with six contexts of illness (LSPQ-e). They had to decide whether or not to receive treatment. Participants completed the questionnaire at baseline and 18 months later. Results: 86 percent of the patients did not change preferences. Sex, age, marital status, (...) hospitalisation, and self-perception of health and pain did not affect preferences. Morbidity and the death of a relative did. Conclusion: Stability of preferences of older persons in relation to end-of-life decisions seems to be more probable than instability. Some factors, such as the death of a relative or the increase in morbidity, can change preferences. These findings have implications for advance directives (ADs) and advance care planning. (shrink)

RESUMEN: Este artículo analiza el sentido e implicaciones del Artículo 12 de la Convención Internacional sobre los Derechos de las Personas con Discapadad a la luz de la Observación General Nº1 de su Comité y se centra en determinar su impacto en el régimen general de atribución de personalidad y capacidad jurídica y en el ámbito del Derecho Privado y de Familia del Estado de Qatar. ABSTRACT: This paper analyzes the meaning and implications of Article 12 of the International Convention (...) on the Rights of Persons with Disabilities in the light of the General Comment No. 1 of its Committee. It focuses on determining the impact of this General Comment to the general regime of personality and capacity attribution in the field of Private law and Family law on Qatar. PALABRAS CLAVE: capacidad jurídica, CDPD, derecho privado, legislación qatarí. KEYWORDS: legal capacity – CRPD – private law – Qatari legislation. (shrink)

ObjectiveThis study aimed to analyze the influence and measurement of the relationship and interaction between the elderly lifestyles after the appearance of the SARS-CoV-2 variant and the factors analyzed comprised life satisfaction levels, social relationships, and daily-life activities.MethodsThe study population was ≥ 65 in Castile-La Mancha. The research design was quantitative and arose from primary data collected via an ad hoc survey carried out through the Computer Assisted Telephone Interview system by randomly stratified sampling. The sample size was made up (...) of 1,065 cases, and the participants were selected through a random sampling stratified by gender quotas, age, province, and habitat size.ResultsThe results obtained revealed two main lifestyles, from which a notable behavioral change in personal relationships led to infer toward alternative lifestyles.ConclusionNotwithstanding the variation in lifestyles of the elderly after the pandemic, certain relationships remained unaltered. Thus, from the analyzed variables, relatives and friends relationships were scarcely influenced by the supervened incident. (shrink)

At the beginning of 2020, COVID-19 became a global problem. Despite all the efforts to emphasize the relevance of preventive measures, not everyone adhered to them. Thus, learning more about the characteristics determining attitudinal and behavioral responses to the pandemic is crucial to improving future interventions. In this study, we applied machine learning on the multi-national data collected by the International Collaboration on the Social and Moral Psychology of COVID-19 (N = 51,404) to test the predictive efficacy of constructs from (...) social, moral, cognitive, and personality psychology, as well as socio-demographic factors, in the attitudinal and behavioral responses to the pandemic. The results point to several valuable insights. Internalized moral identity provided the most consistent predictive contribution—individuals perceiving moral traits as central to their self-concept reported higher adherence to preventive measures. Similar was found for morality as cooperation, symbolized moral identity, self-control, open-mindedness, collective narcissism, while the inverse relationship was evident for the endorsement of conspiracy theories. However, we also found a non-negligible variability in the explained variance and predictive contributions with respect to macro-level factors such as the pandemic stage or cultural region. Overall, the results underscore the importance of morality-related and contextual factors in understanding adherence to public health recommendations during the pandemic. (shrink)

RESUMEN: Este trabajo considera la conceptualización y aplicación de la figura de los ajustes razonables en Qatar tras nueve años desde la ratificación de la Convención sobre los Derechos de las Personas con Discapacidad (CDPD). En él se trata de analizar la situación de igualdad y no discriminación de las personas con discapacidad utilizando como medida de impacto la figura de ajustes razonables. El artículo destaca las principales fallas y virtudes del Estado de Qatar respecto a esta figura y traza (...) un camino a fin de poder avanzar en la inclusión de las personas con discapacidad a la luz de la CDPD. ABSTRACT: This paper considers the conceptualization and application of reasonable acommodation in Qatar after nine years since the ratification of the Convention on the Rights of Persons with Disabilities (CRPD). It analyzes the situation of equality and non-discrimination of people with disabilities using the figure of reasonable adjustments as an impact measure. The article highlights the main failures and virtues of the State of Qatar regarding reasonable accommodation and draws a path to move forward in the inclusion of people with disabilities in the light of the CRPD. PALABRAS CLAVE: ajustes razonables, igualdad, CDPD, Qatar. KEYWORDS: reasonable accommodation, equality, CRPD, Qatar. (shrink)

The use of images in education has received little attention despite the dual role of images in school textbooks, one aimed at the acquisition of knowledge and the other at the transmission of attitudes, values and norms, that constitute a valuable source of historical, educational and communicative research. We will study, through the analysis of content, the characteristics of the catechisms, the legislation of the time related to the publication of school textbooks, the presence of images, types, the didactic function (...) and the transmission of social models and ideology. The research suggests that the images of school catechisms are not simply reflections of a reality that facilitates the learning of the contents taught in schools, but that they also become an effective tool in the transformation of the values and ideological thinking of the social context in which they are produced. (shrink)

Ciencias sociales : saberes coloniales y eurocéntricos / Edgardo Lander / - Europa modernidad y eurocentrismo / Enrique Dussel / - La colonialidad a lo largo y a lo ancho : el hemisferio occidental en el horizonte colonial de la modernidad / Walter D. Mignolo / - Naturaleza del poscolonialismo : del eurocentrismo al globocentrismo / Fernando Coronil / - El lugar de la naturaleza y la naturaleza del lugar : ¿globalización o postdesarrollo? / Arturo Escobar / - Ciencias sociales, (...) violencia epistémica y el problema de la invención del otro / Santiago Castro-Gómez / - Superar la exclusión, conquistar la equidad : reformas, políticas y capacidades en el ámbito social / Alejandro Moreno / - Abrir, impensar, y redimesionar las ciencias sociales en América Latina y el Caribe. ¿Es posible una ciencia social no eurocéntrica en nuestra región? / Francisco López Segrera / - Colonialidad del poder, eurocentrismo y América Latina / Aníbal Quijano. (shrink)

The debate regarding the nature of joint action has come to a stalemate due to a dependence on intuitional methods. Normativists, such as Margaret Gilbert, argue that action-relative normative relations are inherent in joint action, while non-normativists, such as Michael Bratman, claim that there are minimal cases of joint action without normative relations. In this work, we describe the first experimental examinations of these intuitions, and report the results of six studies that weigh in favor of the normativist paradigm. Philosophical (...) ramifications and further extensions of this work are then discussed. (shrink)

Introduction to the Institutional Logics Perspective -- Precursors to the Institutional Logics Perspective -- Defining the Inter-institutional System -- The Emergence, Stability and Change of the Inter-institutional System -- Micro-Foundations of Institutional Logics -- The Dynamics of Organizational Practices and Identities -- The Emergence and Evolution of Field-Level Logics -- Implications for Future Research.

Banded geckos (Coleonyx variegatus) were trained, at the rate of five daily trials, on eight intradimensional spatial shifts to a criterion of 80% correct per reversal. In contrast to several previously reported failures to obtain reversal learning, Coleonyx demonstrated significant improvement on both errors and trials to criterion. Their reversal performance compares favorably with that of birds and mammals and a common index of reversal ability, the mean total error, did not differentiate between taxa.

Overview -- Locke's internal sense and Kant's changing views -- Personal identity amd its problems -- Rationalist metaphysics of mind -- Consciousness, self-consciousness, and cognition -- Strands of Argument in the Duisburg Nachlass -- A transcendental deduction for a priori concepts -- Synthesis : why and how? -- Arguing for apperception -- The power of apperception -- "I-think" as the destroyer of rational psychology -- Is Kant's theory consistent? -- The normativity objection -- Is Kant's thinker (as such) a free (...) and responsible agent? -- Kant our contemporary. (shrink)

This paper uses the tools of experimental philosophy to examine the nature of interpersonal normativity in collective action, focusing on cases of immoral collective action and collective action by friends. The results of our two studies, which expand on recent empirical interventions into longstanding debates in social ontology, demonstrate that according to our everyday judgments there are interpersonal obligations in cases of collective action, even when immoral, and that, while friendship elicits judgments of togetherness, it does not affect the norms (...) of collective action. We also situate these results in the philosophical literature and discuss their consequences for a “pluralism” about sociality. (shrink)

Mirativity is a grammatical category or a linguistic strategy that makes explicit the surprising aspect of a piece of information. Different mirativity strategies appear in different languages. Evidentiality is a grammatical category that explicitly expresses the source of information, i.e. if something has been seen, heard or inferred. Whether mirativity forms part of evidentiality is an open question. An agent makes use of a mirativity marker when she or he expresses something about a surprising fact with respect to her or (...) his background knowledge. But there are different kinds of mirativity markers. Some of them are simple and direct and others, more complex, involve inferential processes. Here, we focus on complex mirativity and we compare it with inferred evidentials and deferred realizations. Our proposal goes beyond the purely linguistic analysis, since we try to interpret mirativity, and its role in interaction, as forming part of or involving a particular kind of inference, namely abduction. Mirativity can be used to express the surprising state that triggers an abductive reasoning but it can also encapsulate its result in such a way that it can be understood in relation to evidentiality. Thus, at least in some cases of complex mirativity, mirativity may convey indication about the source of information. Interesting for studies on dialogue is that they also indicate the degree of commitment of the speakers with the content of their own utterances. (shrink)

Let ‘semantic relevance’ be the thesis that the wide semantic properties of representational mental states (like beliefs and desires) are causally relevant to behavior. A popular way of arguing for semantic relevance runs as follows: start with a sufficient counterfactual condition for causal or explanatory relevance, and show that wide semantic properties meet it with respect to behavior (e.g., Loewer & Lepore (1987,1989), Rescorla (2014), Yablo (2003)).This paper discusses an in‐principle limitation of this strategy: even the most sophisticated counterfactual criteria (...) systematically misclassify irrelevant properties as relevant when they stand in certain kinds of modal co‐variation or ‘entanglement’ relations to genuinely relevant properties. This entanglement problem, I argue, is more general and more serious than proponents of the counterfactual strategy have recognized: it threatens recent interventionist arguments for semantic relevance, and is not easily solved by appeal to proportionality or naturalness. I end by suggesting that proponents of semantic relevance may need to shift their attention from patterns of counterfactuals to the lawful psychological generalizations that explain them. (shrink)

The ways in which knowledge relates to power have been much discussed in radical education theory. New emphasis on the role of gender and the growing debate about subjectivity have deepened the discussion, while making it more complex. In Getting Smart , Patti Lather makes use of her unique integration of feminism and postmodernism into critical education theory to address some of the most vital questions facing education researchers and teachers.

Nuestro frenesí de comunicación e información hace que las cosas des- aparezcan y devengan en no-cosas, también llamadas informaciones (Han, 2021: 10). El marco ontológico presente es resultado de un desplazamiento que va del ocaso de las cosas al consumo rápido y frenético de no-cosas. En este entorno intangible el ser humano ya no maneja ninguna cosa. Las no cosas son aquellas cosas puramente intangibles, que no pueden aprehenderse con las manos. Lo único que le queda de las manos al (...) ser humano que habita este entorno son las yemas de los dedos con las que presiona las teclas para jugar con símbolos (Flusser, 2002: 107). ¿Qué efectos contrae este nuevo paradigma vital en el campo de la educación? ¿Qué significa educar en y trabajar con no-cosas? (shrink)

The presentation of the “dual picture of vagueness” in my earlier work is supplemented here with a number of additional considerations. I emphasize how the picture lends itself naturally to treatments of the contribution of a typical degree adjective to propositional content and to truth conditions. A number of reasonable refinements of the picture are presented, especially concerning occasions of use of a degree adjective in which a class containing a sorites series is somehow involved in content fixing, but in (...) such a way that an extension ultimately gets fixed for the predicate. I also develop the observation that standard theories of the logical and semantic paradoxes rely on the idea that the content-fixing mechanisms for the paradoxical expressions work well in general but fail in some localized cases, and that while standard theories of the sorites paradox are clearly not based on this idea at all, the dual theory is fully based on the idea. Next, I offer a few remarks on some recent theories of vagueness and the sorites that are broadly in the spirit of the dual picture, emphasizing the aspects where the latter compares favorably against those recent theories. Finally, the question whether the dual theory is statable with truth according to the theory itself is considered in more detail than in my earlier presentation. (shrink)

Tarski implicitly postulated that a certain pre-theoretical concept of logical consequence and his technical concept of logical consequence are co-extensional. This chapter makes explicit a few theses about logical consequence or logical truth that sound Tarskian somehow, including one that most deserves the name ‘Tarski's Thesis’. Some of these theses are probably true or close to true but weaker than Tarski's. Some are false but stronger than Tarski's. Tarski's Thesis plausibly postulated that a sentence of a classical language possibly extended (...) with non-traditional extensional logical constants is logically true, if it is true in all classical interpretations of all its non-logical constants. But it is noted that this thesis turns out to be false on most conceptions of logical truth, for some sentences of a classical language extended with extensional logical constants are true in all classical interpretations of all its non-logical constants, but are not necessary. (shrink)

This important book proposes a new account of the nature of language, founded upon an original interpretation of Wittgenstein. The authors deny the existence of a direct referential relationship between words and things. Rather, the link between language and world is a two-stage one, in which meaning is used and in which a natural language should be understood as fundamentally a collection of socially devised and maintained practices. Arguing against the philosophical mainstream descending from Frege and Russell to Quine, Davidson, (...) Dummett, McDowell, Evans, Putnam, Kripke and others, the authors demonstrate that discarding the notion of reference does not entail relativism or semantic nihilism. A provocative re-examination of the interrelations of language and social practice, this book will interest not only philosophers of language but also linguists, psycholinguists, students of communication and all those concerned with the nature and acquisition of human linguistic capacities. (shrink)

Working memory is a foundational construct of cognitive psychology, where it is thought to be a capacity that enables us to keep information in mind and to use that information to support goal directed behavior. Philosophers have recently employed working memory to explain central cognitive processes, from consciousness to reasoning. In this paper, I show that working memory cannot meet even a minimal account of natural kindhood, as the functions of maintenance and manipulation of information that tie working memory models (...) and theories together do not have a coherent or univocal realizer in the brain. As such, working memory cannot explain central cognition. Rather, I argue that working memory merely redescribes its target phenomenon, and in doing so it obfuscates relevant distinctions amongst the many ways that brains like ours retain and transform information in the service of cognition. While this project ultimately erodes the explanatory role that working memory has played in our understanding of cognition, it simultaneously prompts us to evaluate the function of natural kinds within cognitive science, and signals the need for a productive pessimism to frame our future study of cognitive categories. (shrink)

Abstract:During recent years, the principle and practice of employment-at-will have been under attack. While progress has been made in eroding the practice, the principle still governs the philosophical assumptions underlying employment practices in the United States, and, indeed, EAW has been promulgated as one of the ways to address economic ills in other countries. This paper will briefly review the major critiques of EAW. Given the failure of these arguments to erode the underpinnings of EAW, we shall suggest new avenues (...) for approaching employment issues to achieve the desirable goal of employee dignity and respect. (shrink)

El presente artículo describe un proyecto de innovación educativa de aprendizaje de competencias, realizado en el Curso Propio de Liderazgo de la Universidad San Pablo CEU, transversal a toda su oferta educativa. Se trata de nuevo proyecto basa- do en una docencia híbrida, donde las masterclass más teóricas se han complemen- tado con un aprendizaje basado en retos vinculados a materias de comunicación y sostenibilidad, aplicando la metodología Design Sprint. De esta forma, se consigue formar al alumno en las llamadas (...) habilidades blandas, cada vez más demandadas por el entorno laboral. (shrink)

Frost's article advocates for universal models of reading and critiques recent models that concentrate in what has been described as “cracking the orthographic code.” Although the challenge to develop models that can account for word recognition beyond Indo-European languages is welcomed, we argue that reading models should also be constrained by general principles of visual processing and object recognition.

Quadruple Helix Collaborations (QHCs) is a cooperation model in which industry, government, academia, and the public interact to innovate. This paper analyses the impact of a training intervention to provide specific knowledge, skills, and attitudes to deal with barriers commonly found in the progress of QHCs. We designed, implemented, and evaluated three training programs in Austrian, Colombian, Danish, and Spanish institutions. We analysed trainees’ (n = 66) and trainers’ (n = 9) perceptions to identify the competencies acquired with the intervention (...) and the approach’s limitations. We used online questionnaires (35 trainees; 9 trainers), semi-structured interviews (10 trainees), and a focus group (6 trainers). Trainees answered positively regarding their self-perception about the impact of the course and highlighted the acquisition of inspiration for their practice (score 4.1 out of 5.0) and knowledge (3.7). In contrast, they perceived that a deeper interaction with other participants (2.7) was challenging. After the courses, 74% of respondents indicated that they know more about how QHCs work in practice, and 86% about collaboration or engagement methods. Moreover, participants plan to be more sensitive towards setting common goals (71%) and power imbalances (63%). Trainers’ perceptions align with those expressed by participants, except that they considered that the interaction amongst participants during the course was higher. Qualitative analysis of interviews with participants and the focus group with trainers provides more detail about the strengths and weaknesses of the intervention. Our study shows that the collaborative design and implementation of training impact the participant’s learning competencies, with potential implications in their medium- to long-term practice. (shrink)

In their target article, Lynch, Parke, and O’Malley argue against the quick application of causal, interventionist explanatory frameworks to microbiomes and their purported role in many disparate states, from obesity to anxiety. I think the authors have undersold the force of their argument. A careful consideration of the scope of their claims, made easier by a parallel drawn from the history of explanation in neuroscience, yields a productive pessimism: that causal explanations likely operate at the wrong level of analysis for (...) dynamic, distributed, Quineian entities like the microbiome. That is, we shouldn’t expect causal explanations for microbiomes at all—and this includes the authors’ own “microbiome success story” of C. difficile. Neuroscience, with its own computationally challenging, dynamic entity—the brain—may provide lessons for how to approach something like predictive control over the microbiome. (shrink)

In Frege's Conception of Logic Patricia A. Blanchette explores the relationship between Gottlob Frege's understanding of conceptual analysis and his understanding of logic.

Exposición de algunas teorías de la auto-organización en el paradigma de la orden a través del desorden. Se analizan las crisis y las catastrofes por su valor auto-organizador en la formación de comportamientos colectivos.

Patricia Crone's _God's Rule_ is a fundamental reconstruction and analysis of Islamic political thought focusing on its intellectual development during the six centuries from the rise of Islam to the Mongol invasions. Based on a wide variety of primary sources--including some not previously considered from the point of view of political thought--this is the first book to examine the medieval Muslim answers to questions crucial to any Western understanding of Middle Eastern politics today, such as why states are necessary, (...) what functions they are meant to fulfill, and whether or why they must be based on religious law. The character of Muslim political thought differs fundamentally from its counterpart in the West. The Christian West started with the conviction that truth (both cognitive and moral) and political power belonged to separate spheres. Ultimately, both power and truth originated with God, but they had distinct historical trajectories and regulated different aspects of life. The Muslims started with the opposite conviction: truth and power appeared at the same time in history and regulated the same aspects of life. In medieval Europe, the disagreement over the relationship between religious authority and political power took the form of a protracted controversy regarding the roles of church and state. In the medieval Middle East, religious authority and political power were embedded in a single, divinely sanctioned Islamic community--a congregation and state made one. The disagreement, therefore, took the form of a protracted controversy over the nature and function of the leadership of Islam itself. Crone makes Islamic political thought accessible by relating it to the contexts in which it was formulated, analyzing it in terms familiar to today's reader, and, where possible, comparing it with medieval European and modern political thought. By examining the ideological point of departure for medieval Islamic political thought, Crone provides an invaluable foundation for a better understanding of contemporary Middle Eastern politics and current world events. (shrink)

Current treatments of practical rationality understand reasons as considerations counting in favor of or against some practical option, treating the positive and the negative case as symmetrical. Typically the focus is on examples of positive reasons. However, I want to shift the spotlight to negative reasons, as making a tighter or more direct link to rationality — and ultimately to morality, which is what much of the current interest in reasons is meant to clarify. Recognizing a positive/negative asymmetry in normative (...) force will let us reconcile the view of moral or other requirements as based on reasons with the denial that reasons as such, even all-thingsconsidered reasons, yield requirements — or as I like to put it, rationally compel. (shrink)