As research on mind wandering has accelerated, the construct’s defining features have expanded and researchers have begun to examine different dimensions of mind wandering. Recently, Christoff and colleagues have argued for the importance of investigating a hitherto neglected variety of mind wandering: “unconstrained thought,” or, thought that is relatively unguided by executive-control processes. To date, with only a handful of studies investigating unconstrained thought, little is known about this intriguing type of mind wandering. Across two experiments, we examined, for the (...) first time, whether changes in task demand influence rates of constrained versus unconstrained thoughts. In both experiments, participants completed either an easy (0-back) or hard (2-back) task and responded to intermittently presented thought probes that gauged thought constraint throughout the task. In Experiment 1, we found that participants completing the easy task engaged in unconstrained thoughts more frequently than those completing the difficult task. In Experiment 2, we replicated this result and further demonstrated manipulations of unconstrained thought while also measuring task-relatedness (a common dimension of mind wandering). Finally, exploratory analyses showed associations between constrained thought and age, verbal intelligence, and an assessment of flow (‘deep effortless concentration’), thereby adding further evidence to indicate a dissociation between task-relatedness and constraint. We discuss the methodological and theoretical applications of our findings to the burgeoning field of research on unconstrained thought. (shrink)

Through the continuous investigation of humans in organizations, we have learned much about motivation, attitudes, and performance. For example, Yukl and others have helped increase our understanding of influence tactics and the effect they have on the performance of subordinates, supervisors, and peers. Some tactics (and combinations of tactics) lead to resistance, some lead to compliance, and some lead to commitment. In this study, we raise the question of whether or not we incorporate our knowledge of these research findings into (...) the design, implementation, and interpretation of our own research studies that require the participation of human subjects. In a survey of 134 subjects from a previous social science study, we found that performance varied across the sample, consistent with the concepts of resistance, compliance, and commitment. In addition, the variance in performance could be explained, in part, by task interest and perceived task demands. Implications are discussed. (shrink)

Green, Over, and Pyne's (1997) paper (hereafter referred to as ''GOP") seems to provide a novel approach to examining probabilistic effects in Wason's selection task. However, in this comment, it is argued that their chosen experimental paradigm confounds most of their results. The task demands of the externalisation procedure (Green, 1995) enforce a correlation between card selections and the probability of finding a counterexample, which was the main finding of GOP's experiments. Consequently GOP cannot argue that their data (...) support Kirby's (1994) proposal that people's normal strategy in the selection task is to seek falsifying evidence. Despite this methodological problem, effects of the probability of the antecedent ( p ) of a conditional rule, if p then q , predicted by Kirby (1994) and by Oaksford and Chater (1994) were observed, although they were inconsistent between Experiments 1 and 2. Moreover, the probability estimates that GOP collected, which are not vulnerable to that methodological criticism, do support the idea that when P ( p ) > P ( q ), participants revise P ( p ) down as suggested by Oaksford and Chater (1994). (shrink)

Drawing on the mood-behaviour model (Gendolla, 2000), two studies investigated informational effects of mood on effort-related cardiovascular response. Experiment 1 manipulated mood state (positive, negative) and task difficulty (easy, difficult, extremely difficult). Effects on cardiovascular reactivity were as expected: On the easy level, reactivity was weak in a positive mood, but strong in a negative mood; on the difficult level, reactivity was strong in a positive mood, but weak in a negative mood; on the extremely difficulty level mood had (...) no effect. Experiment 2 manipulated mood only. As predicted, subjective demand and cardiovascular response were both higher in a negative mood than in a positive mood and the mood effect on cardiovascular response diminished after statistically controlling for the demand appraisals. Neither study revealed any mood effects on cardiovascular response during the mood inductions. (shrink)

The present study investigates how individuals distribute their attentional resources between a prospective memory task and an ongoing task. Therefore, metacognitive expectations about the attentional demands of the prospective-memory task were manipulated while the factual demands were held constant. In Experiments 1a and 1b, we found attentional costs from a prospective-memory task with low factual demands to be significantly reduced when information about the low to-be-expected demands were provided, while prospective-memory performance remained largely unaffected. In Experiment (...) 2, attentional monitoring in a more demanding prospective-memory task also varied with information about the to-be-expected demands and again there were no equivalent changes in prospective-memory performance. These findings suggest that attention–allocation strategies of prospective memory rely on metacognitive expectations about prospective-memory task demands. Furthermore, the results suggest that attentional monitoring is only functional for prospective memory to the extent to which anticipated task demands reflect objective task demands. (shrink)

The gaze cueing effect is characterized by faster attentional orienting to a gazed-at than a non-gazed-at target. This effect is often enhanced when the gazing face bears an emotional expression, though this finding is modulated by a number of factors. Here, we tested whether the type of task performed might be one such modulating factor. Target localization and target discrimination tasks are the two most commonly used gaze cueing tasks, and they arguably differ in cognitive resources, which could impact (...) how emotional expression and gaze cues are integrated to orient attention. In a within-subjects design, participants performed both target localization and discrimination gaze cueing tasks with neutral, happy, and fearful faces. The gaze cueing effect for neutral faces was greatly reduced in the discrimination task relative to the localization task, and the emotional enhancement of the gaze cueing effect was only present in the localization task and only when this task was performed first. These results suggest that cognitive resources are needed for gaze cueing and for the integration of emotional expressions and gaze cues. We propose that a shift toward local processing may be the mechanism by which the discrimination task interferes with the emotional modulation of gaze cueing. The results support the idea that gaze cueing can be greatly modulated by top-down influences and cognitive resources and thus taps into endogenous attention. Results are discussed within the context of the recently proposed EyeTune model of social attention. (shrink)

This study investigated the concept of individual differences in the use of metacognitive strategies and its relationship with task demand and learner performance within Kormos’ Bilingual Speech Production Model from the lens of Chinese English-as-foreign-language learners in the context of integrated L2 speaking assessment. To measure metacognitive strategies, we administered an inventory on 134 Chinese EFL learners after they completed four integrated L2 speaking assessment tasks. Descriptive analysis and multiple linear regression were adopted for data analysis, and results (...) show that: IDs displayed variance in Chinese EFL learners’ metacognitive strategy use; among the four metacognitive strategies under investigation, problem-solving was reported to be used the most frequently in sharp contrast to monitoring, which had the lowest frequency; metacognitive strategies worked interactively, responding to task demands involved in the four integrated L2 speaking assessment tasks; and Chinese EFL learners’ use of metacognitive strategies, in individual and interactive working modes, had no relationship with their speaking performance. These results are expected to present some insights into the role of IDs in metacognitive strategy use during L2 speech production under assessment conditions, which will add robust evidence to the existing literature on L2 speaking, in particular on metacognitive strategy use in L2 speaking assessment. In the meantime, the findings will provide some empirical validation support for Kormos’ model, which will further provide some implications for L2 speaking instruction and L2 assessment. (shrink)

Thirty-years research seemed to reveal that there is a U-shape development in children’s theory-of-mind abilities: infants have the competence to attribute false beliefs properly when measured by looking time and anticipatory eye gaze, while children younger than four systematically fail the standard false belief tasks measuring their voluntary responses. Why is it, and why does the infants’ implicit belief reasoning seem to be free from the inhibition and selection requirements? Are there really two systems, one explicit measured by verbal tasks (...) and one implicit shown in non-verbal context, involved in theory-of-mind reasoning? We investigated preschoolers’ and adults’ belief attribution with the anticipatory looking method, in both a low-demand and high-demand false-belief reasoning tasks. Subjects’ nonverbal performances turned out to be better in the low-demand condition: they showed strong bias to look at the locations congruent with the actor’s false belief. However, neither adults’ nor children’s eye gaze in the high-demand condition showed belief-congruent anticipations. Besides, adults’ predictions were better with verbal responses than with nonverbal anticipatory eye gaze. Together, these results suggested that there are dual systems involved in belief reasoning, and the two systems share similar property in terms of their sensitivity to the task demands. (shrink)

Individuals often revise their beliefs when confronted with contradicting evidence. Belief revision in the spatial domain can be regarded as variation of initially constructed spatial mental models. Construction and revision usually follow distinct cognitive principles. The present study examines whether principles of revisions which follow constructions under high task demands differ from principles applied after less demanding constructions. We manipulated the task demands for model constructions by means of the continuity with which a spatial model was constructed. We (...) administered tasks with continuous, semi-continuous, and discontinuous conditions as between-subject factor (experiment 1) and as within-subject factor (experiment 2). Construction and revision followed distinct cognitive principles in the changeless conditions of experiment 1. With increased task demands due to switches between different continuity conditions (experiment 2), reasoners adapted the principles they used for model revisions to the principles which they had used during antecedent constructions. (shrink)

With the help of the current experiment, we wanted to learn more about the impact of visually demanding vs. cognitively demanding secondary tasks on the attention allocation of older pedestrians during the phase of traffic perception within the process of road crossing. For this purpose, we used two different road crossing tasks as well as two different secondary tasks. The road crossing “stop task” was a signal detection task, where an approaching car had to be detected. The road (...) crossing “go task” was a dynamic visual search task, where the resolution of a busy road situation had to be identified. The visual secondary task was a static visual search task and the cognitive secondary task was a 1-back task. One younger group and one older group of participants completed the tasks as single vs. dual-tasks in all possible combinations. Performance was measured through errors and response time; in addition, the subjective workload was assessed via NASA-TLX. Analyses show that the visual secondary task reduces performance in the road crossing more strongly than the cognitive task, while the visual task itself is less impaired by the road crossing tasks than is the cognitive task. Overall, performance diminishes from single to dual-task completion. Results further indicate age effects in terms of increased errors and response time for older compared to younger participants. In addition to these age effects, age-specific dual-task effects emerge for response time in the go task along with the visual task as well as for response time in the cognitive task along with the go task. Subjective workload is higher in the dual-task conditions than in the single tasks. Findings are discussed with regard to theoretical and practical implications. (shrink)

Multitasking is a critical feature of our daily lives. Using a dual-task paradigm, this experiment explored adults’ abilities to simultaneously engage in everyday motor and cognitive activities, counting while walking, under conditions varying the difficulty of each of these tasks. Motor difficulty was manipulated by having participants walk forward versus backward, and cognitive difficulty was manipulated by having participants count forward versus backward, employing either a serial 2 s or serial 3 s task. All of these manipulations were (...) performed in single-task conditions and dual-task conditions. Both motor performance variables and cognitive variables were assessed in these conditions. Analyses of single-task conditions revealed that both motor and cognitive manipulations predictably influenced performance. Analyses of dual-task performance revealed influences of motor and cognitive factors on both motor and cognitive performance. Most centrally, dual-task costs for motor variables revealed that such costs occurred primarily for temporal or spatiotemporal gait parameters and were driven by cognitive manipulations. Dual-task cost analyses for cognitive measures revealed negative dual-task costs, or dual-task benefits, for cognitive performance. Finally, the effects of dual-task manipulations were correlated for motor and cognitive measures, indicating dual-task performance as a significant individual difference variable. These findings are discussed with reference to theories of attentional allocation, as well as the possible role of auditory–motor entrainment in dual-task conditions. (shrink)

After more than a century of research on glycolysis, we have detailed descriptions of its molecular organization, but despite this wealth of knowledge, linking the enzyme properties to metabolic pathway behavior remains challenging. These challenges arise from multi‐layered regulation and the context and time dependence of component functions. However, when viewed as a system that functions according to the principles of supply and demand, a simplifying theoretical framework can be applied to study its regulation logic and to assess the (...) coherence of experimental interpretations. These principles are universally applicable, as they emphasize the common metabolic tasks of glycolysis: the provision of free‐energy carriers, and precursors for biosynthesis and stress‐related compounds. Here we will review the regulation of multi‐tasking by glycolysis and consider how an understanding of this central metabolic pathway can be pursued using general principles, rather than focusing on the biochemical details of constituent components. (shrink)

We discuss how modified dual-task approaches may be used to verify the degree to which cognitive tasks are capacity demanding. We also delineate some of the complexities associated with the use of the “double easy-to-hard” paradigm for testing claim of Halford, Wilson & Phillips that hierarchical reasoning imposes processing demands equivalent to those of transitive reasoning.

The unconscious-thought effect occurs when distraction improves complex decision making. Recent studies suggest that this effect is more likely to occur with low- than high-demanding distraction tasks. We discuss implications of these findings for Newell & Shanks' (N&S's) claim that evidence is lacking for the intervention of unconscious processes in complex decision making.

Short-term memory search, as investigated within the Sternberg paradigm, is usually described as exhaustive rather than self-terminated, although the debate concerning these issues is still hot. We report three experiments employing a modified Sternberg paradigm and show that whether STM search is exhaustive or self-terminated depends on task conditions. Specifically, STM search self-terminates as soon as a positive match is found, whereas exhaustive search occurs when the STM content does not contain a searched item. Additionally, we show that (...) class='Hi'>task conditions influence whether familiarity- or recollection-based strategies dominate STM search performance. Namely, when speeding up the tempo of stimuli presentation increases the task demands, people use familiarity-based retrieval more often, which results in faster but less accurate recognition judgments. We conclude that STM search processes flexibly adapt to current task conditions and finally propose two-phase model of STM search. (shrink)

Physical and mental training are associated with positive effects on executive functions throughout the lifespan. However, evidence of the benefits of combined physical and mental regimes over a sedentary lifestyle remain sparse. The goal of this study was to investigate potential mechanisms, from a source-resolved event-related-potential perspective, that could explain how practicing long-term physical and mental exercise can benefit neural processing during the execution of an attention switching task. Fifty-three healthy community volunteers who self-reported long-term practice of Tai Chi, (...) meditation + exercise, simple aerobics, or a sedentary lifestyle, aged 47.8 ± 14.6 were included in this analysis. All participants undertook high-density electroencephalography recording during a switch paradigm. Our results indicate that people who practice physical and mental exercise perform better in a task-switching paradigm. Our analysis revealed an additive effect of the combined practice of physical and mental exercise over physical exercise only. In addition, we confirmed the participation of frontal, parietal and cingulate areas as generators of event-related-potential components commonly associated to the performance of switch tasks. Particularly, the N2-like component of the parietal and frontal domains showed significantly greater amplitudes in the exercise and mental training groups compared with aerobics and sedentary groups. Furthermore, we showed better performance associated with greater N2-like amplitudes. Our multivariate analysis revealed that activity type was the most relevant factor to explain the difference between groups, with an important influence of age, and body mass index, and with small effects of educational years, cardiovascular capacity, and sex. These results suggest that chronic combined physical and mental training may confer significant benefits to executive function in normally aging adults, probably through more efficient early attentional processing. Future experimental studies are needed to confirm our results and understand the mechanisms on parieto-frontal networks that contribute to the cognitive improvement associated with practicing combined mental and aerobic exercise, while carefully controlling confounding factors, such as age and body mass index. (shrink)

ABSTRACTCognitive control enables us to adjust behaviours according to task demands, and emotion influences the cognitive control. We examined how task-irrelevant emotional stimuli impact the ability to inhibit a prepared response and then programme another appropriate response. In the study, either a single target or two sequential targets appeared after emotional face images. Subjects were required to freely viewed the emotional faces and make a saccade quickly upon target onset, but inhibit their initial saccades and redirect gaze to (...) the second target if it appeared. We found that subjects were less successful at inhibiting their initial saccades as the inter-target delay increased. Emotional faces further reduced their inhibition ability with a longer delay, but not with a shorter delay. When subjects failed to inhibit the initial saccade, the longer delay produced longer intersaccadic interval. Especially, positive faces lengthened the intersaccadic interval with a l... (shrink)

Performance Generating Systems (PGS) are rule- and task-based approaches to improvisation on stage in theatre, dance, and music. These systems require performers to draw on predefined source materials (texts, scores, memories) while working on complex tasks within limiting rules. An interdisciplinary research team at a large Western Canadian university hypothesized that learning to sustain this praxis over the duration of a performance places high demands on executive functions; demands that may improve the performers’ executive abilities. These performers need to (...) continuously shift attention while remaining responsive to embodied and environmental stimuli in the present, they are required to inhibit automated responses and impulses using the rules of the system, and they strive towards addressing multitasking challenges with fluidity and flexibility. This study set out to test the mentioned hypothesis deductively and identify mediating processes inductively, using mixed empirical methods. In a small sample experiment with a control group (28 participants; 15 in intervention group, 13 in control group), standardized quantitative tests of executive functions (D-KEFS) were administered before and after an eight-week intervention. Participant-reported qualitative observations from the praxis were also collected throughout the intervention for grounded analysis. Within the limitations of small sample data, we found both statistically significant and trending effects on inhibition, problem-solving initiation, fluidity, and cognitive flexibility. Examining the mediating process, we found that participants experienced significant challenges sustaining the practice halfway through the intervention. The participant-reported solutions to these challenges, which emerged as the strongest behavioural patterns when coding the qualitative data to saturation, were strategies of problem-solving and of re-directing attention. These strategies support and advance our understanding of the effects measured in the standardized tests. In terms of application, our results identify characteristics of PGS that could potentially maintain and strengthen executive functions over and above less demanding performing arts interventions. The results also deliver new insight into how PGS works, which may contribute to the development and teaching of this artistic practice. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Demanding Environmental Ethics for the FutureJames P. Sterba (bio)As we contemplate the present and future effects of global climate change, it is hard not to be disillusioned by what we see. Melting glaciers, rising sea levels, more intense and erratic weather patterns, wide-scale extinction of endangered species—what can we as environmental philosophers do that might be helpful in this regard? My suggestion is that we respond by drawing (...) on the resources of traditional normative philosophy to ground a demanding environmental ethics that will justify the kind of sacrifices that are needed to cope with our unsettling future.This is a project that, with a lot of help from others, I have been working on for the last twenty years. I will present it, at least in outline, in my presidential address at the APA Central Division Meeting next spring, entitled "Completing the Kantian Project: From Rationality to Equality." By equality here I mean substantive intergenerational equality. This will require that we limit our current use of resources to simply meeting our basic needs. So the argument moves from a neutral nonmoral rational foundation to a very demanding set of practical moral requirements. So far sketched, the argument does not yet take into account the requirements that nonhuman living nature places upon us. But surprisingly, so demanding is this morality as sketched so far, that when additional considerations are introduced to take nonhuman living nature into account, not much more is required of us other thansome further constraints on population policy.Now I know some environmental philosophers are more skeptical than I am about the usefulness of traditional moral philosophy. Even I am unhappy with certain debates currently raging among contemporary moral philosophers, such as the realist/anti-realist debate. In fact, my argument is designed to make that very debate unnecessary. Still, if we leave most of traditional moral philosophy behind, what do we as philosophers bring with us to the new disciplines with which we now propose to collaborate? Do we bring an ability to do values clarification and a good sense of argument? I don't think these skills and others like them alone will be enough for the task at hand. We need a very demanding ethics, and if we don't look to philosophy to ground such an ethics, where do we look? [End Page 146]There is also an additional advantage here to grounding a demanding environmental ethics in traditional normative philosophy. Such an approach is more likely to force traditionalists and conservatives, philosophers and otherwise, to take notice of our arguments. If we are out in "left" field just talking to those both inside and outside of philosophy who happen to agree with our practical agenda, it is easier for us to be dismissed by others who are not committed to that same practical agenda. By contrast, if we address our opponents by appealing to very traditional values by which they claim to live their lives, then we do have at least a fighting chance of changing the way they do live their lives. At least, as moral philosophers, we would have then done our best to respond to the environmental crisis. Provided of course that we are also willing to reach out with our demanding ethics in hand and do that interdisciplinary collaboration that needs to be done to secure fully practical and effective solutions to the problems we face.James P. Sterba James P. Sterba is Professor of Philosophy at the University of Notre Dame. He has published 24 books, including the award-winning Justice for Here and Now (Cambridge, 1998), Three Challenges to Ethics (Oxford, 2001). Terrorism and International Justice (Oxford, 2003), Affirmative Action and Racial Preference: A Debate, co-authored with Carl Cohen (Oxford, 2003) and The Triumph of Practice Over Theory in Ethics (Oxford, 2005) He is president of the American Philosophical Association, Central Division. E-mail: [email protected] © 2007 Indiana University Press... (shrink)

Research across a variety of domains has found that people fail to evaluate statistical information in an atheoretical manner. Rather, people tend to evaluate statistical information in light of their pre-existing beliefs and experiences. The locus of these biases continues to be hotly debated. In two experiments we evaluate the degree to which reasoning when relevant beliefs are readily accessible (i.e., when reasoning with Belief-Laden content) versus when relevant beliefs are not available (i.e., when reasoning with Non-Belief-Laden content) differentially demands (...) attentional resources. In Experiment 1 we found that reasoning with scenarios that contained Belief-Laden content required fewer attentional resources than reasoning with scenarios that contained Non-Belief-Laden content, as evidenced by smaller costs on a secondary memory load task for the former than the latter. This trend was reversed in Experiment 2 when participants were instructed to ignore their beliefs when reasoning with Belief-Laden and Non-Belief-Laden scenarios. These findings provide evidence that beliefs automatically influence reasoning, and attempting to ignore them comes with an attentional cost. (shrink)

Dual task is known to affect postural stabilty in children. We explored the effect of visual tasks on postural control in dyslexic and in age-matched non-dyslexic children. Thirty dyslexic children (mean age: 9.80 ± 0.28 years) were compared with thirty non-dyslexic children (mean age: 9.92 ± 0.35 years). All children underwent ophthalmologic and optometric evaluation. Eye movements were recorded by a video-oculography system (EyeBrain ® T2) and postural sway was recorded simultaneously by a force platform (TechnoConept®). Both groups of (...) children performed fixations, pursuits, pro- and anti-saccades tasks. Dyslexic children showed significantly poor near fusional vergence ranges (convergence and divergence) with respect to the non-dyslexic children. During the postural task, quality of fixation and anti-saccade performance in dyslexic children were significantly worse compared to non-dyslexic children. In contrast, the number of catch-up saccades during pursuits and the latency of pro-and anti-saccades were similar in both groups of children examined. Concerning postural quality, dyslexic children were more unstable than age-matched non-dyslexic children. For both groups of children tested we also observed that executing saccades (pro- and anti-saccades) reduced postural values significantly in comparison with fixation and pursuit tasks. The impairment in convergence and divergence fusional capabilities could be due to an immaturity in cortical structures controlling the vergence system. The poor oculomotor performance reported in dyslexic children suggested a deficit in allocating visual attention and their postural instability observed is in line with the cerebellar impairment previously reported in dyslexic children. Finally, pro- or anti-saccades reduce postural values compared to fixation and pursuit tasks in both groups of children tested, suggesting a different influence of visual tasks on postural control according to their attentional demand. (shrink)

The Danish theologian-philosopher K. E. Løgstrup is second in reputation in his homeland only to Søren Kierkegaard. He is best known outside Europe for his _The Ethical Demand_, first published in Danish in 1956 and published in an expanded English translation in 1997. _Beyond the Ethical Demand_ contains excerpts, translated into English for the first time, from the numerous books and essays Løgstrup continued to write throughout his life. In the first essay, he engages the critical response to _The Ethical (...) Demand,_ clarifying, elaborating, or defending his original positions. In the next three essays, he extends his contention that human ethics “demands” that we are concerned for the other by introducing the crucial concept of “sovereign expressions of life.” Like Levinas, Løgstrup saw in the phenomenon of “the other” the ground for his ethics. In his later works he developed this concept of “the sovereign expressions of life,” spontaneous phenomena such as trust, mercy, and sincerity that are inherently other-regarding. The last two essays connect his ethics with political life. Interest in Løgstrup in the English-speaking academic community continues to grow, and these important original sources will be essential tools for scholars exploring the further implications of his ethics and phenomenology. “K. E. Løgstrup’s work undoubtedly made in his time an original contribution to the field of moral philosophy and philosophy of religion. This translation makes extracts from his later publications on moral philosophy accessible to an English-speaking audience. I am again impressed by the depth of his ideas, which are certainly not outdated and still relevant for contemporary debates in moral philosophy.” —_Bert Musschenga, Vrije Universiteit, Amsterdam _ “Making a large part of Knud Løgstrup’s legacy accessible to the English-speaking public is an event of enormous cultural, philosophical and political importance—and we are all in debt to his disciple, Kies van Kooten Niekerk, and the University Press of Notre Dame, for making it happen. Løgstrup, alongside few other giants of 20th Century ethical thought, like Emmanuel Levinas or Hans Jonas, anticipated and articulated all the major challenges and urgent tasks with which the coming century is likely to confront the moral self. Our ethical discourse was all the poorer so far for being barred access to his findings and proposition. This will no longer be the case.” —_Zygmunt Bauman, emeritus, University of Leeds_ “The publication of an English translation of Knut Eljert Løgstrup's later works in ethics provides a wider readership with the opportunity to better understand his important contribution to ethics in the second half of the last century. With his notion of the _Sovereign Expressions of Life_ Løgstrup articulates his rejection of moral atomism that has become influential in recent times. The introduction and annotation by Kees van Kooten Niekerk are very helpful to see how Løgstrup's thought developed beyond _The Ethical Demand.” —__Hans S. Reinders, Vrije Universiteit, Amsterdam_. (shrink)