Pseudo-dyadic “interaction” on Amazon’s Mechanical Turk

Psychological researchers have begun to utilize Amazon’s Mechanical Turk (MTurk) marketplace as a participant pool. Although past work has established that MTurk is well suited to examining individual behavior, pseudo-dyadic interactions, in which participants falsely believe they are interacting with a partner, are a key element of social and cognitive psychology. The ability to conduct such interdependent research on MTurk would increase the utility of this online population for a broad range of psychologists. The present research therefore attempts to qualitatively replicate well-established pseudo-dyadic tasks on MTurk in order to establish the utility of this platform as a tool for researchers. We find that participants do behave as if a partner is real, even when doing so incurs a financial cost, and that they are sensitive to subtle information about the partner in a minimal-groups paradigm, supporting the use of MTurk for pseudo-dyadic research.     

Evaluating Amazon’s Mechanical Turk for psychological research on the symbolic control of attention

The use of online crowdsourcing services like Amazon’s Mechanical Turk (AMT) as a method of collecting behavioral data online has become increasingly popular in recent years. A growing body of contemporary research has empirically validated the use of AMT as a tool in psychological research by replicating a wide range of well-established effects that have been previously reported in controlled laboratory studies. However, the potential for AMT to be used to conduct spatial cuing experiments has yet to be investigated in depth. Spatial cuing tasks are typically very basic in terms of their stimulus complexity and experimental testing procedures, thus making them ideal for remote testing online that requires minimal task instruction. Studies employing the spatial cuing paradigm are typically aimed at unveiling novel facets of the symbolic control of attention, which occurs whenever observers orient their attention through space in accordance with the meaning of a spatial cue. Ultimately, the present study empirically validated the use of AMT to study the symbolic control of attention by successfully replicating four hallmark effects reported throughout the visual attention literature: the left/right advantage, cue type effect, cued axis effect, and cued endpoint effect. Various recommendations for future endeavors using AMT as a means of remotely collecting behavioral data online are also provided. In sum, the present study provides a crucial first step toward establishing a novel tool for conducting psychological research that can be used to expedite not only our own scientific contributions, but also those of our colleagues.     

Nonnaïveté among Amazon Mechanical Turk workers: Consequences and solutions for behavioral researchers

Crowdsourcing services—particularly Amazon Mechanical Turk—have made it easy for behavioral scientists to recruit research participants. However, researchers have overlooked crucial differences between crowdsourcing and traditional recruitment methods that provide unique opportunities and challenges. We show that crowdsourced workers are likely to participate across multiple related experiments and that researchers are overzealous in the exclusion of research participants. We describe how both of these problems can be avoided using advanced interface features that also allow prescreening and longitudinal data collection. Using these techniques can minimize the effects of previously ignored drawbacks and expand the scope of crowdsourcing as a tool for psychological research.     

The scholar’s best friend: research trends in dog cognitive and behavioral studies

Animal Cognition - In recent decades, cognitive and behavioral knowledge in dogs seems to have developed considerably, as deduced from the published peer-reviewed articles. However, to date, the...     

Arthur’s advice: comparing Arthur Schopenhauer’s advice on happiness with contemporary research

The German philosopher Arthur Schopenhauer (1788–1860) is well known for his pessimism. He did not believe in real happiness. In his view, the best a person can achieve is to reduce misery. At the end of his career, he wrote a book on how to live the most bearable life. This is a practical guide based on his personal experiences and illustrated by quotations from other thinkers subscribing to his views. In this paper, we summarize his recommendations and compare these with conditions for happiness as observed in present day empirical research. Little of the advice appears to fit current research on conditions for happiness. Following Schopenhauer’s advice would probably make us unhappier, even if we had the same neurotic personality.

Wittgenstein’s influence on Austin’s philosophy of language

Many philosophers have assumed, without argument, that Wittgenstein influenced Austin. More often, however, this is vehemently denied, especially by those who knew Austin personally. We compile and assess the currently available evidence for Wittgenstein’s influence on Austin’s philosophy of language. Surprisingly, this has not been done before in any detail. On the basis of both textual and circumstantial evidence we show that Austin’s work demonstrates substantial engagement with Wittgenstein’s later philosophy. In particular, Austin’s 1940 paper, ‘The Meaning of a Word’, should be construed as a direct response to and development of ideas he encountered in Wittgenstein’s Blue Book. Moreover, we argue that Austin’s mature speech-act theory in How to Do Things with Words was also significantly influenced by Wittgenstein.     

On the motivations for Merleau-Ponty’s ontological research

This paper attempts to clarify Merleau-Ponty’s later work by tracing a hitherto overlooked set of concerns that were of key consequence for the formulation of his ontological research. I argue that his ontology can be understood as a response to a set of problems originating in reflections on the intersubjective use of language in dialogue, undertaken in the early 1950s. His study of dialogue disclosed a structure of meaning-formation and pointed towards a theory of truth (both recurring ontological topics) that post-Phenomenology premises could not account for. A study of dialogue shows that speakers’ positions are interchangeable, that speaking subjects are active and passive in varying degrees, and that the intentional roles of subjects and objects are liable to shift or ‘transgress’ themselves. These observations anticipate the concepts of ‘reversibility’ and ‘narcissism’, his later view of activity and passivity, and his later view of intentionality, and sharpened the need to adopt an intersubjective focus in ontological research.     

Muller’s nobel prize research and peer review

Background

This paper assesses possible reasons why Hermann J. Muller avoided peer-review of data that became the basis of his Nobel Prize award for producing gene mutations in male Drosophila by X-rays.

Methods

Extensive correspondence between Muller and close associates and other materials were obtained from preserved papers to compliment extensive publications by and about Muller in the open literature. These were evaluated for potential historical insights that clarify why he avoided peer-review of his Nobel Prize findings.

Results

This paper clarifies the basis of Muller’s (Muller HJ, Sci 66 84-87, 1927c) belief that he produced X-ray induced “gene” mutations in Drosophila. It then shows his belief was contemporaneously challenged by his longtime friend/confidant and Drosophila geneticist, Edgar Altenburg. Altenburg insisted that Muller may have simply poked large holes in chromosomes with massive doses of X-rays, and needed to provide proof of gene “point” mutations. Given the daunting and uncertain task to experimentally address this criticism, especially within the context of trying to become first to produce gene mutations, it is proposed that Muller purposely avoided peer-review while rushing to publish his paper in Science to claim discovery primacy without showing any data. The present paper also explores ethical issues surrounding these actions, including those of the editor of Science, James McKeen Catell and Altenburg, and their subsequent impact on the scientific and regulatory communities.

Conclusion

This historical analysis suggests that Muller deliberately avoided peer-review on his most significant findings because he was extremely troubled by the insightful and serious criticism of Altenburg, which suggested he had not produced gene mutations as he claimed. Nonetheless, Muller manipulated this situation (i.e., publishing a discussion within Science with no data, publishing a poorly written non-peer reviewed conference proceedings with no methods and materials, and no references) due to both the widespread euphoria over his claim of gene mutation and confidence that Altenburg would not publically challenge him. This situation permitted Muller to achieve his goal to be the first to produce gene mutations while buying him time to later try to experimentally address Altenburg’s criticisms, and a possible way to avoid discovery of his questionable actions.

     

Remarks on Grandi’s Comments

This note is a reply to some of Giovanni Grandi’s comments on my paper “Berkeley’s Contingent Necessities.”

Reflections on Averintsev’s Method

The author represents Averintsev’s thought as a response to, and commentary on, Russia’s Silver Age, and describes his particular method of seeing and understanding. The article considers his response to the cultural context in which he worked, focusing mainly on Averintsev’s language, style and syntax, and linking it with his ideal of equilibrium. Finally, the article moves on to Averintsev’s criticism of thinking in polarities.     

Taking a children’s rights perspective on children’s spirituality

Abstract

The right to spiritual development has had little attention in public educational policy. This is more challenging, considering the fact of increasing religious diversity and the focus on spirituality and religion in that context, as well as the way the spiritual is mentioned in documents on children’s rights. This article traces the development from the first documents on the rights of the child and responses to these documents. It is argued that educational policy and practice should pay more attention to the way children’s spirituality is included in the documents. This is an issue of general education as well as of moral philosophy. The article concludes with a claim: spiritual development is a matter of survival and flourishing as human beings, and considering this in the framework of children’s rights could mean exploring spiritual sources in one’s own faith as well as in other faiths.     

Laplace’s demon tries on Aristotle’s cloak: on two approaches to determinism

Synthese - The paper describes two approaches to determinism: one focuses on the features of global objects, such as possible worlds or models of a theory, whereas the other’s concern is the...     

Notes on Leitgeb’s What Truth Depends on

Studia Logica - In Hannes Leitgeb’s article What truth depends on (Leitgeb in J Philos Logic 34:155–192, 2005) the author provides a formally correct and materially adequate truth...     

Living with Gratitude: Spouse’s Gratitude on One’s Depression

Research has shown that gratitude makes people happier (McCullough and Tsang in Psychol Gratitude, Oxford University Press, pp 123–141, 2004; Wood et al. in Clin Psychol Rev 30(7):890–905, 2010), healthier (McCullough et al. in J Pers Soc Psychol, 86(2):295–309, 2004), more considerate (Bartlett and DeSteno in Psychol Sci 17(4):319–325, 2006), and better evaluated (Gordon et al. in Pers Individ Differ 50(3):339–343, 2011), enabling more stable relationships (Algoe et al. in Pers Relationsh 17(2):217–233, 2010; Algoe et al. in Emotion 8(3):425–429, 2008; Lambert et al. in Psychol Sci 21(4):574–580, 2010). However, no study has extended research beyond individual persons to investigate the impact of one’s gratitude on the mental well-being of those who surround her or him. Thus, we tested this possibility and found in Study 1 that within marriage, husbands’ depositional gratitude negatively correlated with their wives’ depressive emotion. The results of Study 2 validated Study 1 by showing that a wife’s depression would be relatively palliated if her husband was assigned to express appreciation to her and not share daily hassles. While a causal relationship was demonstrated as hypothesized, a difference between genders also emerged. We discuss in particular the latter in terms of its mechanism, limitations, and practical implications for marriage.     

Accurate millisecond timing on Apple’s Macintosh using Drexel’s MilliTimer

Many of the timed functions that concern psychologists, such as perceptual presentations and reaction time, are sensitive to a maximum variability in display timing caused by screen-refresh characteristics. For the Apple Macintosh, the screen operating speed is 60 Hz, which translates to an average of 8.33-msec variability. For microcomputers other than the Macintosh, a variety of hardware and software modifications to generate millisecond timing have become standard (e.g., Reed, 1979). Other than Reed College’s (1985) implementation in Rascal, which requires the Rascal development language, there has been no method of which we were aware to synchronize experimental timing with display presentation on the Macintosh. This limitation in the usefulness of the Macintosh as an otherwise excellent research tool can be overcome using Drexel University’s MilliTimer. The assembler code which follows should be considered in the public domain and can be readily adapted to any of the Macintosh-based languages.     

A note on Dasgupta’s Generalism

Philosophical Studies - Dasgupta (Philos Stud Int J Philos Anal Tradit 145(1):35–67, 2009) has argued that material individuals, such as particles and laptops, are metaphysically...     

Indeterminate Interests: Comments on Justin Remhof’s Nietzsche’s Constructivism

Philosophia - In his book Nietzsche’s Constructivism: A Metaphysics of Material Objects Justin Remhof defends, using resources from Nietzsche’s thought, the constructivist view that all...