The history and future of the office of research integrity: Scientific misconduct and beyond

This paper looks at the issues and controversies that led to creation of the Office of Research Integrity (ORI) and that dominated its agenda in the early years. The successes and failures of ORI are described and new problems identified. This paper then looks ahead to the future, considering what issues will dominate ORI’s agenda and affect the research institutions, individual scientists, and the scientific community in the next several years.     

Interpretation without hermeneutics: A plea against ecumenism

I have been much helped by Axel Bühler writings on hermeneutics (in particular by his unpublished Conference sull'ermeneutica) and would like to thank him and Donald Davidson for comments.     

The critique of equilibrium theory in economic methodology: A constructive empiricist perspective

Kaldor, one of the leading figures of the post‐war ‘Cambridge School’, has produced a large volume of methodological writings since the mid‐1960s, which we will argue represents one of the major critiques of orthodox equilibrium economic theory produced this century. While Kaldor's position represents a fundamental and radical rejection of the methodological basis of equilibrium economics, he did not provide a systematically formulated alternative methodology for economics. Recent attempts at providing such a reconstruction has argued that scientific realism provides the most convincing philosophical interpretation of Kaldor's methodological contributions. In this paper we will argue that van Fraassen's constructive empiricism represent a more compelling alternative methodological framework to realism for systematizing Kaldor's important contributions. In particular it will be argued that this constructive empiricist reading of Kaldor has the capacity to critically undermine the methodological basis of orthodox equilibrium economics. In addition we explore the potential of this alternative framework to provide a novel and challenging reconstruction of economic methodology.     

Indirect majority and minority influence: An exploratory study

In a 2 × 2 design, 85 subjects were asked to estimate the size of angles (direct influence) that were either 90 or 85°, after being confronted with incorrect judgements of a majority (88 per cent) or a minority (12 per cent) of people estimating the angles at 50°. Additionally, pre- and post-test measures were used to establish indirect influence on subjects' judgements pertaining to acute angles (i.e. on the estimation of the length of lines constituting the angles, and on the imaginary weight of figures represented by these angles). Overall, little direct influence is observed. This may partly be due to the introduction of a denial of the credibility of the source in all conditions. In fact, some evidence of direct influence is only found in the majority–85° angles condition. An instance of indirect influence (on the estimation of length of lines) appeared as the result of a majority stance when the angles in the experimental phase were 90°. When these angles were 85°, indirect minority influence (on the estimation of weight of figures) was observed. These effects had been predicted on the basis of the hypothesis stating that indirect majority influence would be possible when subjects expected consensus on the correct response (in the 90° angles condition), without being able to reach consensus at the manifest level (because of the denial and the restriction imposed by the clear shape of 90° angles). Indirect minority influence was hypothesized to be stronger in a situation that allows for diverse responses (i.e. for 85° angles).     

Pilot Mindfulness Intervention for Children Born with Esophageal Atresia and Their Parents

A pilot mindfulness home intervention was conducted for 6 weeks among 8–12-year-old children born with esophageal atresia and their parents. Participants were randomly assigned to a waiting list control (WLC) group (n?=?8) and an experimental group (n?=?12). When all participants had completed the mindfulness-based program, data were pooled and treated for the entire sample (n?=?19). Self-assessment measures included the Mindful Attention Awareness Scale for Adolescents (MAAS-A), the Child and Adolescent Mindfulness Measure (CAMM), the modified Spielberger State-Trait Anxiety Inventory—Child (STAI-C), the Children’s Depression Inventory (CDI), and the Cognitive Emotion Regulation Questionnaire Kids version (CERQ-k). Parental assessment measures included the modified STAI-C. The results underlined the program’s feasibility and acceptability. Clinical effects of the mindfulness-based program were observed. Self-assessed data for children who had practiced mindfulness compared to the WLC group showed increased mindfulness and decreased depression. Reduced anxiety was found in all groups. Positive affect tended to improve from pre-test to post-test in children who had practiced mindfulness compared to the WLC group. Parental assessments showed significant improvement in positive affect and decreases in anxiety and negative affect in the intervention group compared to the WLC group. Cognitive emotion regulation strategies were also affected by the mindfulness-based program. Rumination scores significantly decreased from pre-test to post-test in the intervention group. This preliminary study suggests that regular mindfulness practice presents a promising approach to reducing the burden of this neonatal malformation.     

Psynteract: A flexible,cross-platform,open framework for interactive experiments

We introduce a novel platform for interactive studies, that is, any form of study in which participants’ experiences depend not only on their own responses, but also on those of other participants who complete the same study in parallel, for example a prisoner’s dilemma or an ultimatum game. The software thus especially serves the rapidly growing field of strategic interaction research within psychology and behavioral economics. In contrast to all available software packages, our platform does not handle stimulus display and response collection itself. Instead, we provide a mechanism to extend existing experimental software to incorporate interactive functionality. This approach allows us to draw upon the capabilities already available, such as accuracy of temporal measurement, integration with auxiliary hardware such as eye-trackers or (neuro-)physiological apparatus, and recent advances in experimental software, for example capturing response dynamics through mouse-tracking. Through integration with OpenSesame, an open-source graphical experiment builder, studies can be assembled via a drag-and-drop interface requiring little or no further programming skills. In addition, by using the same communication mechanism across software packages, we also enable interoperability between systems. Our source code, which provides support for all major operating systems and several popular experimental packages, can be freely used and distributed under an open source license. The communication protocols underlying its functionality are also well documented and easily adapted to further platforms. Code and documentation are available at https://github.com/psynteract/.     

Improving accuracy in detecting acoustic onsets

In current cognitive psychology, naming latencies are commonly measured by electronic voice keys that detect when sound exceeds a certain amplitude threshold. However, recent research (e.g., K. Rastle & M. H. Davis, 2002) has shown that these devices are particularly inaccurate in precisely detecting acoustic onsets. In this article, the authors discuss the various problems and solutions that have been put forward with respect to this issue and show that classical voice keys may trigger several tens of milliseconds later than acoustic onset. The authors argue that a solution to this problem may come from voice keys that use a combination of analogue and digital noise (nonspeech sound) detection. It is shown that the acoustic onsets detected by such a device are only a few milliseconds delayed and correlate highly (up to .99) with reaction time values obtained by visual waveform inspection.     

Evolutionary economics of mental time travel?

What is the function of our capacity for 'mental time travel'? Evolutionary considerations suggest that vivid memory and imaginative foresight may be crucial cognitive devices for human decision making. Our emotional engagement with past or future events gives them great motivational force, which may counter a natural tendency towards time discounting and impulsive, opportunistic behavior. In this view, whereas simple episodic memory provides us with a store of relevant, case-based information to guide decisions, mental time travel nudges us towards more restrained choices, which in the long term are advantageous, especially so given human dependence on cooperation and coordination.     

Power increases the self-serving bias in the attribution of collective successes and failures

Three studies test the effect of power on the self-serving bias in attributing collective outcomes. The first two studies measure (Experiment 1) and manipulate (Experiment 2) power and then measure the internal (vs. external) attribution of past successes and failures. Consistently, those who feel powerful show a stronger self-serving tendency to selectively attribute successes internally and failures externally than those who feel powerless. Experiment 3 compares the effects of power (control over others) and personal control (over oneself). We find that power increases the self-serving bias, but a lack of control can limit this effect by reducing the external attribution of failures. Presumably, people who lack control are disinclined to attribute outcomes—including failures—externally because doing so would further aggravate their lack of control. Together, these results suggest that power increases a bias in the attribution of success and failure and thus presents a fundamental challenge to good leadership.     

Education does not protect against age-related decline of switching focal attention in working memory

In this experimental study, effects of age and education on switching focal attention in working memory were investigated among 44 young (20-30 years) and 40 middle-aged individuals (50-60 years). To this end, a numeric n-back task comprising two lag conditions (1- and 2-back) was administered within groups. The results revealed a comparable increase of reaction time as a function of lag across age groups, but a disproportionate decrease of accuracy in the middle-aged relative to the young group. The latter effect did not interact with education, which challenges the cognitive reserve hypothesis. Moreover, the high-educated middle-aged participants showed a greater increase of reaction time as a function of lag than their low-educated counterparts. Apparently, they were not able to sustain their relatively high response speed across conditions. These results suggest that education does not protect against age-related decline of switching focal attention in working memory.