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IdTitle * Authors * Abstract * PictureThematic fields * RecommenderReviewersSubmission date
19 Apr 2022
STAGE 1

Is the past farther than the future? A registered replication and test of the time-expansion hypothesis based on the filling rate of duration

Could asymmetrical perceptions about the frequency of past and future events explain the Temporal Doppler Effect?

Recommended by ORCID_LOGO based on reviews by Chris Chambers and 2 anonymous reviewers
The Temporal Doppler Effect is a phenomenon where people subjectively perceive the past to be further away than the future even when both temporal distances are objectively the same from the present moment (Caruso et al., 2013). A common explanation for this phenomenon assumes that our perception of the past and future is based on spatial and temporal analogies (Matlock, Ramscar, & Boroditsky, 2005; Casanto & Boroditsky, 2008) and that the subjective discrepancy is due to people feeling that they are moving towards the future and away from the fast, thus underestimating the temporal distance of the former and overestimating the temporal distance of the latter (Caruso et al., 2013).
 
In the current study, Zhang et al. propose to replicate the Temporal Doppler Effect as tested by Caruso et al. (2013) in study 1 and to test an alternative explanation for the effect in study 2 based on the filled-duration illusion (Thomas & Brown, 1974). This alternative explanation assumes that the subjective discrepancy is based on the difference that the past and the future are filled with events that we can remember or imagine. Because the past has already happened, it is comprised of more events (those that were planned and those that were not), while the future still exists only of events that are currently planned. 
 
The Stage 1 manuscript was evaluated over three rounds of in-depth review. The main changes during the review process involved clarifications and adaptations of the way that the authors will measure the participants’ perception of how full of events the past and the future are, as the originally proposed way measuring this did not have sufficient theoretical or empirical justifications. The authors decided to address this by firstly, clarifying this issue in the stage 1 report so that the reader is aware of the potential shortcomings of this measure, and secondly, by testing a second group of participants with an alternative measure. Based on detailed responses to the reviewers’ comments and edits to the stage 1 report, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA). 
 
URL to the preregistered Stage 1 protocol: https://osf.io/d9ec3
 
Level of bias control achieved: Level 6. No part of the data or evidence that will be used to answer the research question yet exists and no part will be generated until after IPA.
 
List of eligible PCI RR-friendly journals:
 
 
References
 
1. Caruso, E. M., Van Boven, L., Chin, M., & Ward, A. (2013). The temporal doppler effect: When the future feels closer than the past. Psychological Science, 24, 530-536. https://doi.org/10.1177/0956797612458804 
 
2. Casanto, D., & Boroditsky, L. (2008). Time in the mind: Using space to think about time. Cognition, 106, 579-593. https://doi.org/10.1016/j.cognition.2007.03.004
 
3. Matlock, T., Ramscar, M., & Boroditsky, L. (2005). One the experiential link between spatial and temporal language. Cognitive Science, 29, 655-664. https://doi.org/10.1207/s15516709cog0000_17 
 
4. Thomas, E. C., & Brown, I. (1974). Time perception and the filled-duration illusion. Perception & Psychophysics, 16, 449-458. https://doi.org/10.3758/BF03198571 
 
5. Zhang, Q., Masuda, Y., Ueda, K.,Toda, K., & Yamada, Y. (2022). Is the past farther than the future? A registered replication and test of the time-expansion hypothesis based on the filling rate of duration. Stage 1 Registered Report, in principle acceptance of Version 3 by Peer Community in Registered Reports. https://osf.io/d9ec3
Is the past farther than the future? A registered replication and test of the time-expansion hypothesis based on the filling rate of durationQinjing Zhang, Yoshitaka Masuda, Kohei Ueda, Kodai Toda, Yuki Yamada<p>People sometimes feel events to be psychologically closer while farther at other times. Caruso et al. (2013) reported the Temporal Doppler Effect (TDE) in which people feel that the past is farther than the future, despite an equivalent objecti...Social sciencesLjerka Ostojic2021-06-14 16:04:02 View
07 Apr 2022
STAGE 1

Breaking Ban: Assessing the effectiveness of Belgium’s gambling law regulation of video game loot boxes

Has the “ban” of loot boxes eliminated them from Belgian mobile games?

Recommended by ORCID_LOGO based on reviews by Andrew Moshirnia, Joseph Macey and Jason Chin
Paid loot boxes, i.e. randomised monetization methods that are similar to lottery-type gambling, have become prominent features of contemporary gaming (e.g., Macey & Bujić, 2022). Because the design structures of loot boxes vary and the value of their virtual rewards is not always clear-cut, many countries now struggle how to deal with them legally and in practice (see Drummond et al., 2020). Belgium is one of the few countries that have officially interpreted loot box monetization to widely belong under gambling regulation. Mobile games that monetize with paid loot boxes in Belgium should thus apply for a gambling license, and companies should generally not offer paid loot boxes to local underage players at all.
 
In this Stage 1 Registered Report, Xiao (2022) has constructed a careful plan for testing whether the “ban” in Belgium has made the local mobile game market distinct in terms of paid loot boxes. The work builds on a rapidly accumulating literature and evolving methods (e.g., Xiao et al., 2021). The author will carry out a systematic qualitative investigation of the country’s top 100 (iPhone) mobile games to investigate whether paid loot box design components have indeed been removed from the products -- and if not, whether related game companies operate with a required gambling license. Additionally, Xiao (2022) will assess Belgium’s overall paid loot box prevalence in comparison to other countries and carry out a field experiment to test whether players can easily circumvent the local regulation by transporting or downloading different versions of software.
 
The study will produce valuable evidence regarding the effectiveness of loot box regulation in general, and more specifically, the results should be of utmost interest to Belgian legal authorities. To ensure the transparency and validity of the chosen methods as well as upcoming interpretations, the registered report format allowed the research design to be reviewed in three rounds before data collection. Three experts, representing the fields of law and gaming, reviewed the Stage 1 manuscript twice and agreed upon the acceptance of all details. Finally, the recommender carried out a third iteration with further requested revisions, which was followed by in-principle acceptance. 
 

URL to the preregistered Stage 1 protocol: https://osf.io/5mxp6

Level of bias control achieved: Level 6. No part of the data or evidence that will be used to answer the research question yet exists and no part will be generated until after IPA.

List of eligible PCI RR-friendly journals:

References

  • Drummond, A., Sauer, J. D., Hall, L. C., Zendle, D., & Loudon, M. R. (2020). Why loot boxes could be regulated as gambling. Nature Human Behaviour, 4(10), 986-988.
  • Macey, J., & Bujić, M. (2022). "The Talk of the Town: Community Perspectiveson Loot Boxes." In Ruotsalainen et al. (eds), Modes of Esports Engagement in Overwatch (pp. 199-223). Palgrave Macmillan.
  • Xiao, L. (2022) “Breaking Ban: Assessing the effectiveness of Belgium’s gambling law regulation of loot boxes.” Stage 1 Registered Report, in principle acceptance of Version 5 by Peer Community in Registered Reports.
  • Xiao, L. Y., Henderson, L. L., Yang, Y., & Newall, P. W. (2021). Gaming the system: suboptimal compliance with loot box probability disclosure regulations in China. Behavioural Public Policy, 1-27.
Breaking Ban: Assessing the effectiveness of Belgium’s gambling law regulation of video game loot boxesLeon Y. Xiao<p>Loot boxes in video games are gambling-like mechanics that players buy to obtain randomised rewards of varying value. Loot boxes are conceptually and psychologically similar to gambling, and loot box expenditure is positively correlated with se...Humanities, Social sciencesVeli-Matti Karhulahti2022-02-07 22:54:50 View
30 Mar 2022
STAGE 1

Stage 1 Registered Report: Stress regulation via being in nature and social support in adults - a meta-analysis

Does emotional support and being in nature influence stress?

Recommended by ORCID_LOGO based on reviews by Felix Schönbrodt and Siu Kit Yeung

Stress is a familiar presence in modern life and may be rising in severity (Almeida et al., 2020). As a key driver of many health problems, controlling stress and its impacts is a central goal in clinical and health psychology, yet the effectiveness of existing interventions to regulate stress remains unclear. 

In the current study, Sparacio et al propose tackling this question from a meta-analytic perspective, focusing on a corpus of existing research that has addressed the efficacy of two specific stress regulation interventions: being in nature and emotional social support. As well as evaluating the evidential content of the relevant literatures, the authors will examine signs of publication bias and the moderating role of personality traits.

The Stage 1 manuscript was evaluated over two rounds of in-depth review. Based on detailed responses to the reviewers' comments, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA).

URL to the preregistered Stage 1 protocol: https://osf.io/c25qw

Level of bias control achieved: Level 3. At least some data/evidence that will be used to the answer the research question has been previously accessed by the authors (e.g. downloaded or otherwise received), but the authors certify that they have not yet observed ANY part of the data/evidence.

List of eligible PCI RR-friendly journals:

References

1. Almeida, D. M., Charles, S. T., Mogle, J., Drewelies, J., Aldwin, C. M., Spiro, A. III, & Gerstorf, D. (2020). Charting adult development through (historically changing) daily stress processes. American Psychologist, 75(4), 511–524. https://doi.org/10.1037/amp0000597

2. Sparacio, A., Ropovik, I., Jiga-Boy, G. M., & IJzerman, H. (2022). Stage 1 Registered Report: Stress regulation via being in nature and social support in adults - a meta-analysis, in principle acceptance of version 3 by Peer Community in Registered Reports. 

Stage 1 Registered Report: Stress regulation via being in nature and social support in adults - a meta-analysis Alessandro Sparacio, Ivan Ropovik, Gabriela M. Jiga-Boy, Hans IJzerman<p>This meta-analysis explored whether being in nature and emotional social support are effective in reducing levels of stress through a Registered Report. We retrieved all the relevant articles that investigated a connection between one of these ...Social sciencesChris Chambers2021-10-28 17:23:18 View
16 Mar 2022
STAGE 1

Neuroanatomical Correlates of System-justifying Ideologies: A Pre-registered Voxel-based Morphometry Study on Right-Wing Authoritarianism and Social Dominance Orientation

What are the neuranatomical correlates of system-justifying ideologies?

Recommended by ORCID_LOGO based on reviews by Bonni Crawford and 2 anonymous reviewers

Under the tenets of system justification theory, system-justifying ideologies are beliefs held by individuals to defend and justify the status quo, even when doing do perpetuates social inequalities (Jost and Hunyady, 2005). Two such well-studied ideologies to emerge from political science and social psychology are social dominance orientation (SDO) – the belief that some social groups are superior to others – and right wing authoritarianism (RWA) – the belief that people should follow conventional traditions and authorities, avoiding rebellious ideas. Although considered to be stable traits that may have a heritable basis, there has been little investigation of the neural correlates of SDO and RWA, and it remains unknown whether they are associated with common or distinct brain systems.

In the current study, Balagtas et al propose a novel investigation of the neuroanatomical correlates of both SDO and RWA in a Chinese Singaporean sample using voxel-based morphometry. Based on previous research, the authors focus especially on relationships between SDO, RWA and the volume of the amygdala, ventromedial prefrontal cortex, and anterior insula. 

The Stage 1 manuscript was evaluated over three rounds of in-depth review. Based on detailed responses to the reviewers' comments, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA).

URL to the preregistered Stage 1 protocol: https://osf.io/btkwq

Level of bias control achieved: Level 4. At least some of the data/evidence that will be used to answer the research question already exists AND is accessible in principle to the authors (e.g. residing in a public database or with a colleague), BUT the authors certify that they have not yet accessed any part of that data/evidence.

List of eligible PCI RR-friendly journals:

References

1. Jost, J. T., & Hunyady, O. (2005). Antecedents and consequences of system-justifying ideologies. Current Directions in Psychological Science, 14, 260-265. https://doi.org/10.1111%2Fj.0963-7214.2005.00377.x

2. Balagtas, P. M., Tolomeo, S., Ragunath, B., Rigo, P., Bornstein, M. H. & Esposito, G. (2022). Neuroanatomical Correlates of System-justifying Ideologies: A Pre-registered Voxel-based Morphometry Study on Right-Wing Authoritarianism and Social Dominance Orientation in principle acceptance of version 4 by Peer Community in Registered Reports. https://osf.io/btkwq

Neuroanatomical Correlates of System-justifying Ideologies: A Pre-registered Voxel-based Morphometry Study on Right-Wing Authoritarianism and Social Dominance OrientationJan Paolo M. Balagtas, Serenella Tolomeo, Bindiya L. Ragunath, Paolo Rigo, Marc H. Bornstein & Gianluca Esposito<p style="text-align: justify;">System-justifying ideologies are a cluster of ideals that perpetuate a hierarchical social system despite being fraught with inequalities. Right Wing Authoritarianism (RWA) and Social Dominance Orientation (SDO) are...Social sciencesChris Chambers2021-08-19 09:48:02 View
21 Feb 2022
STAGE 1
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Recommended by ORCID_LOGO based on reviews by Jean-François Gerard, Rachel Harrison and 1 anonymous reviewer

This submission has been withdrawn (see notice below)

Sex-biased dispersal is widely acknowledged to influence range expansion and the geographic limits of species (Trochet et al. 2016). Evidence is accruing that suggests an impact of the learning ability of species on their capacity to colonise new habitats because the ability to learn provides an advantage when confronted to novel challenges (Lee and Thornton 2021). Whether these two mechanisms interact to shape range expansion remains however unknown. One could expect this interaction because both dispersal and the ability to learn are linked to related behaviours (e.g., exploration, Lee and Thornton 2021). 

In their study entitled “Investigating sex differences in learning in a range-expanding bird”, Alexis J. Breen and Dominik Deffner (Breen and Deffner 2022) propose to test this hypothesis in range-expanding great-tailed grackles (Quiscalus mexicanus) by exploring the individual variation of several behavioural traits (e.g., exploration, neophobia, problem solving, Logan 2016) linked to their learning ability. They will use a colour-reward reinforcement experimental approach to compare the learning performance between male and female great-tailed grackles in three study sites and evaluate whether sex-biased learning ability interacts with sex-biased dispersal. Data will be analysed by a Bayesian reinforcement learning model (Deffner et al. 2020), which was validated. 

This Stage 1 registered report was evaluated over one round of in-depth review by Jean-François Gerard, Rachel Harrison and one anonymous reviewer, and another round of review by Jean-François Gerard and Rachel Harrison. 

Based on detailed responses to the comments and the modifications brought to the manuscript by the authors, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA).

Withdrawal notice: The Stage 2 manuscript associated with this accepted Stage 1 protocol was submitted to PCI RR on 22 July 2022. On 25 July 2022, the Managing Board offered the opportunity for the authors to revise the manuscript prior to in-depth review. On 7 Sep 2022, the authors withdrew the Stage 2 manuscript from consideration due to time constraints.

 
URL to the preregistered Stage 1 protocol: https://osf.io/v3wxb
 
Level of bias control achieved: Level 2. At least some data/evidence that will be used to answer the research question has been accessed and partially observed by the authors, but the authors certify that they have not yet observed the key variables within the data that will be used to answer the research question AND they have taken additional steps to maximise bias control and rigour.
 
List of eligible PCI RR-friendly journals:

References

Trochet, A., Courtois, E. A., Stevens, V. M., Baguette, M., Chaine, A., Schmeller, D. S., Clobert, J., & Wiens, J. J. (2016). Evolution of sex-biased dispersal. The Quarterly Review of Biology, 91(3), 297–320. https://doi.org/10.1086/688097

Lee, V. E., & Thornton, A. (2021). Animal cognition in an urbanised world. Frontiers in Ecology and Evolution, 9, 120. https://doi.org/10.3389/fevo.2021.633947

Logan, C. J. (2016b). Behavioral flexibility in an invasive bird is independent of other behaviors. PeerJ, 4, e2215. https://doi.org/10.7717/peerj.2215

Deffner, D., Kleinow, V., & McElreath, R. (2020). Dynamic social learning in temporally and spatially variable environments. Royal Society Open Science, 7(12), 200734. https://doi.org/10.1098/rsos.200734

Breen, A. J. & Deffner D. (2022). Investigating sex differences in learning in a range-expanding bird., https://github.com/alexisbreen/Sex-differences-in-grackles-learning, in principle acceptance of version 2 by Peer Community in Registered Reports. https://osf.io/v3wxb

[WITHDRAWN]: Investigating sex differences in learning in a range-expanding birdAlexis J. Breen & Dominik Deffner<p style="text-align: justify;">How might differences in dispersal and learning interact in range expansion dynamics? To begin to answer this question, in this preregistration we detail the background, hypothesis plus associated predictions, and m...Life SciencesBenoit Pujol Rachel Harrison, Kate Cross, Jean-François Gerard2021-11-10 13:12:04 View
15 Feb 2022
STAGE 1

Does alleviating poverty increase cognitive performance? Short- and long- term evidence from a randomized controlled trial

Understanding the effect of unconditional cash transfers on cognition

Recommended by ORCID_LOGO based on reviews by Charlotte Pennington and Matúš Adamkovič

Over the last decade, a growing body of evidence has revealed potential benefits of unconditional cash transfers (UCTs) on a variety of outcomes, including self-reported happiness and life satisfaction (Haushofer & Shapiro, 2016), economic and financial well-being (Blattman et al., 2013; Baird et al., 2018) and educational attainment (Baird et al., 2016). Although the effects of UCTs do not always out-perform rigorous control conditions (Whillans & West, 2022), these findings prompt the question of whether the alleviation of poverty via UCTs can also influence cognitive processing and performance.

In the current study, Szaszi et al. propose to analyse the results of a previous randomised trial of UCTs by Blattman et al. (2017) to test whether a $200 lump sum administered to a sample of young men in Liberia carries both short- and long-term benefits for a range of executive functions, including attention, response inhibition, and working memory capacity. 

The Stage 1 manuscript was evaluated over two rounds of in-depth review. Based on detailed responses to the reviewers' comments, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA).

URL to the preregistered Stage 1 protocol: https://osf.io/k56yv

Level of bias control achieved: Level 2. At least some data/evidence that will be used to answer the research question has been accessed and partially observed by the authors, but the authors certify that they have not yet observed the key variables within the data that will be used to answer the research question AND they have taken additional steps to maximise bias control and rigour.

List of eligible PCI RR-friendly journals:

References

1. Haushofer, J. & Shapiro, J.  (2016). The short-term impact of unconditional cash transfers to the poor: Experimental evidence from Kenya. Quarterly Journal of Economics, 13, 1973–2042. https://doi.org/10.1093/qje/qjw025
 
2. Blattman, C., Fiala, N. & Martinez, S. (2013) Generating skilled self-employment in developing countries: Experimental evidence from Uganda. Quarterly Journal of Economics, 129, 697–752. https://doi.org/10.1093/qje/qjt057
 
3. Baird, S., McKenzie, D., & Özler, B. (2018). The effects of cash transfers on adult labor market outcomes. IZA Journal of Development and Migration, 8, 1-20. https://doi.org/10.1186/s40176-018-0131-9
 
4. Baird, S., Chirwa, E., De Hoop, J., & Özler, B. (2016). Girl power: cash transfers and adolescent welfare: evidence from a cluster-randomized experiment in Malawi. In African Successes, Volume II: Human Capital (pp. 139-164). University of Chicago Press. https://www.nber.org/system/files/chapters/c13380/c13380.pdf
 
5. Whillans, A., & West, C. (2022). Alleviating time poverty among the working poor: A pre-registered longitudinal field experiment. Scientific Reports, 12(1), 1-17. https://doi.org/10.1038/s41598-021-04352-y
 
6. Szaszi, B., Palfi, B., Neszveda, G., Taka, A., Szecsi, P., Blattman, C., Jamison, J. C., & Sheridan, M. (2022). Does alleviating poverty increase cognitive performance? Short- and long- term evidence from a randomized controlled trial, in principle acceptance of version 3 by Peer Community in Registered Reports. https://osf.io/k56yv
 
7. Blattman, C., Jamison, J. C. & Sheridan, M. (2017). Reducing crime and violence: Experimental evidence from cognitive behavioral therapy in Liberia. American Economic Review, 107, 1165–1206. http://doi.org/10.1257/aer.20150503
Does alleviating poverty increase cognitive performance? Short- and long- term evidence from a randomized controlled trialBarnabas Szaszi, Bence Palfi, Gabor Neszveda, Aikaterini Taka, Peter Szecsi, Christopher Blattman, Julian C. Jamison, Margaret Sheridan<p>Recent findings suggest that poverty has a deteriorating effect on cognitive functioning which can reinforce existing social inequalities. In this Registered Report, we will investigate the impact of a poverty alleviation program on cognitive p...Social sciencesChris Chambers2021-07-22 20:34:50 View
14 Feb 2022
STAGE 1

Minimal mindfulness of the world as an active control for a full mindfulness of mental states intervention: A Registered Report and Pilot study

Testing the metacognitive basis and benefits of mindfulness training

Recommended by ORCID_LOGO based on reviews by Chris Noone and Julieta Galante

Mindfulness is inherently metacognitive in that it requires monitoring of one’s own thoughts and attention in order to remain on task. Mindfulness practice is especially metacognitive when focused on internal mental states, rather than on the external world. This Registered Report will compare remote training in mindfulness of mental states with remote training in mindfulness of the world, and a wait list control, to test the idea that mindfulness of mental states has an additional metacognitive component, and that this has benefits for (self-reported) mental health. A comparison of participant expectancies between mindfulness conditions will be used to establish whether mindfulness of the world can be considered a true ‘active control’ condition. Additional comparisons will test whether this mindfulness control has benefits over the (inactive) waiting list condition. The study plan is informed by prior research, including pilot data presented in the Stage 1 report, and a sample of up to 300 participants will be tested.

The Stage 1 plan has been evaluated through two round of signed external review, and a further two rounds of minor revisions, with the recommender obtaining specialist advice on key points from a relevant external expert. The recommender has judged that the manuscript now meets all Stage 1 criteria, and has awarded In Principle Acceptance (IPA).

URL to the preregistered Stage 1 protocol: https://osf.io/tx54k

Level of bias control achieved: Level 6. No part of the data or evidence that will be used to answer the research question yet exists and no part will be generated until after IPA.

List of eligible PCI RR-friendly journals:

References

Lovell, M., & Dienes, Z. (2022). Minimal mindfulness of the world as an active control for a full mindfulness of mental states intervention: A Registered Report and Pilot study, in principle acceptance of version 4 by Peer Community in Registered Reports. https://osf.io/tx54k

Minimal mindfulness of the world as an active control for a full mindfulness of mental states intervention: A Registered Report and Pilot studyMax Lovell, Zoltan Dienes<p>Mindfulness is a continual renewal of non-elaborative attention on an object of focus, without clinging or aversion, and with equanimity. As this requires the capacity to monitor and control the extent to which one is on task, it is a metacogni...Social sciencesRobert McIntosh2021-06-21 16:49:39 View
08 Feb 2022
STAGE 1

Motivational Control of Habits: A Preregistered fMRI Study

Putting the Expected Value of Control (EVC) theory to the test in explaining habitual action

Recommended by ORCID_LOGO based on reviews by 2 anonymous reviewers

What are the neurocognitive mechanisms underlying the formation of habits? In this Stage 1 Registered Report, Eder and colleagues propose an fMRI study to test a key prediction of the Expected Value of Control (EVC) theory: that the dorsal anterior cingulate cortex (dACC) – a region heavily implicated in reward processing, cognitive control, and action selection – will show increased activity during the presentation of Pavlovian cues that are associated with devalued outcomes. In combination with a series of behavioural positive controls, this observation would provide evidence in support of EVC theory, whereas failure to do so may support alternative accounts that propose independence of habits from the representations of outcomes.

The Stage 1 manuscript was evaluated over two rounds of in-depth specialist review. Based on detailed responses to the reviewers' comments, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA). This IPA recommendation was issued on 8 Feb 2022, and was initially provisional due to lack of ethics approval. The recommendation was then updated and confirmed on 21 Feb 2022 following confirmation that ethics approval had been granted.

URL to the preregistered Stage 1 protocol: https://osf.io/k8ygb

Level of bias control achieved: Level 6. No part of the data or evidence that will be used to answer the research question yet exists and no part will be generated until after IPA.

List of eligible PCI RR-friendly journals:

References

Eder, A. B., Dignath, D. & Gamer, M. (2022). Motivational Control of Habits: A Preregistered fMRI Study. Stage 1 preregistration, in principle acceptance of version 3 by Peer Community in Registered Reports. https://osf.io/k8ygb

Motivational Control of Habits: A Preregistered fMRI StudyAndreas B. Eder, David Dignath, Matthias Gamer<p>Habitual action is typically distinguished from goal-directed action by its insensitivity to changes in the reward value. There is an ongoing discussion whether this insensitivity is an intrinsic design feature of habits or, rather, a function ...Social sciencesChris Chambers2021-10-05 11:51:08 View
08 Feb 2022
STAGE 1
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Arithmetic deficits in Parkinson's Disease? A registered report

Getting the numbers right in Parkinson's disease?

Recommended by ORCID_LOGO based on reviews by Pia Rotshtein, Ann Dowker, Stephanie Rossit and 1 anonymous reviewer

Everyday life, including for patients taking different types of medicine, involves dealing with numbers. Even though Parkinson's disease may ordinarily be thought of as primarily being a motor disorder, there is evidence that numerical abilities decline as Parkinson's disease progresses. Further, the brain areas involved in arithmetic operations overlap with the areas that degenerate in Parkinson's disease.

In this Stage 1 Registered Report, Loenneker et al. (2022) will test healthy  controls, Parkinson disease patients with normal  cognition, and Parkinson disease patients with mild cognitive impairment on general working memory tasks as well as arithmetic performance on the four basic  operations (addition, subtraction, multiplication, division). The study aims to test whether or not there is a deficit in each operation, and the relation of any deficits to general working memory capacity.

The Stage 1 manuscript was evaluated over four rounds of review (including two rounds of in-depth specialist review). Based on comprehensive responses to the reviewers' comments, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA).

URL to the preregistered Stage 1 protocol: https://osf.io/nb5fj

Level of bias control achieved: Level 6. No part of the data or evidence that will be used to answer the research question yet exists and no part will be generated until after IPA.

List of eligible PCI RR-friendly journals:

References

Loenneker, H. D., Liepelt-Scarfone, I., Willmes, K., Nuerk, H.-C., & Artemenko, C. (2022). Arithmetic deficits in Parkinson’s Disease? A Registered Report. Stage 1 preregistration, in principle acceptance of version 4 by Peer Community in Registered Reports. https://osf.io/nb5fj

Arithmetic deficits in Parkinson's Disease? A registered reportHannah D. Loenneker, Inga Liepelt-Scarfone, Klaus Willmes, Hans-Christoph Nuerk, & Christina Artemenko<p>Elderly people and patients with neurodegenerative diseases such as Parkinson’s Disease (PD) immensely rely on arithmetic skills to lead an independent life. Activities such as medication management, financial transactions or using public trans...Life SciencesZoltan Dienes2021-06-29 19:23:53 View
25 Jan 2022
STAGE 1

To help or hinder: Do the labels and models used to describe problematic substance use influence public stigma?

Understanding the role of health condition, aetiological labels, and attributional judgements in public stigma toward problematic substance use

Recommended by ORCID_LOGO based on reviews by Nicholas Sinclair-House and Roger Giner-Sorolla

People suffering from substance misuse problems are often stigmatised. Such public stigma may impair such people obtaining help and the quality of help that they receive. For this reason, previous research has investigated the factors that may reduce stigma. Evidence has been found, but not consistently, for the claim that labelling the condition as "chronically relapsing brain disease" vs a "problem" reduces stigma; as does "a health concern" vs " drug use". Another potentially relevant difference that may explain different previous results is describing how effective treatment can be.

In this Stage 1 Registered Report, Pennington et al. (2022) describe how they will investigate if any of these factors affect two different measures of stigma used in previous work, with a study well powered for testing whether the 99% CI lies outside or inside an equivalence region. While the CI being outside the region will straightforwardly justify concluding an effect of interest, a CI within the region will need to be interpreted with due regard to the fact that some effects within the region may be interesting.

The Stage 1 manuscript was evaluated over two rounds of review (including one round of in-depth specialist review). Based on comprehensive responses to the reviewers' comments, the recommender judged that the manuscript met the Stage 1 criteria and therefore awarded in-principle acceptance (IPA).

URL to the preregistered Stage 1 protocol: https://osf.io/4vscg

Level of bias control achieved: Level 6. No part of the data or evidence that will be used to answer the research question yet exists and no part will be generated until after IPA.

List of eligible PCI RR-friendly journals:

References

Pennington, C. R., Monk, R. L., Heim, D., Rose, A. K., Gough, T., Clarke, R., Knibb, G.,  & Jones, A. (2022). To help or hinder: Do the labels and models used to describe problematic substance use influence public stigma? Stage 1 preregistration, in principle acceptance of version 2 by Peer Community in Registered Reports. https://osf.io/4vscg

To help or hinder: Do the labels and models used to describe problematic substance use influence public stigma?Charlotte R. Pennington, Rebecca L. Monk, Derek Heim, Abi K. Rose, Thomas Gough, Ross Clarke, Graeme Knibb, and Andrew Jones.<p>Objectives: Problematic substance use is one of the most stigmatised health conditions, leading research to examine how the labels and models used to describe it influence public stigma. Two recent studies examine whether beliefs in a disease m...Social sciencesZoltan Dienes2021-10-28 13:26:28 View