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Latest recommendations
| Id | Title * | Authors * | Abstract * | Picture | Thematic fields * | Recommender▲ | Reviewers | Submission date | |
|---|---|---|---|---|---|---|---|---|---|
Psychological predictors of long-term esports success: A Registered ReportPsychological predictors of long-term success in esportsRecommended by Zhang Chen and Charlotte Pennington based on reviews by Justin Bonny and Maciej Behnke
The competitive play of digital games known as ‘esports’ has surged in popularity over the past few decades. Millions of people nowadays participate in esports as a hobby, and many consider becoming professional esports athletes as a potential career path. However, psychological factors that may predict one's long-term success in esports are not entirely clear.
The current Registered Report by Martončik and colleagues (2024) offered a comprehensive test of potential predictors of long-term success in the two currently most impactful PC esports games, namely League of Legends (LoL) and Counter Strike: Global Offensive (CSGO). A wide range of predictors were examined, including native and deliberate practice, attention, intelligence, reaction time, and persistence etc. In both LoL and CSGO, deliberate practice did not meaningfully predict players' highest rank in the past 12 months, as an indicator of long-term success. Younger age predicted better performance in both titles though. Lastly, two title-specific predictors emerged: in LoL, more non-deliberate practice hours predicted better performance, while in CSGO better attention predicted better performance.
To explain these findings, the authors proposed the information density theory. Different games differ in the amount of knowledge that is required for achieving long-term success. For information-heavy games such as LoL, naive practice hours may be more essential for players to acquire game-relevant information via playing, compared to information-light games such as CSGO. This might also explain why deliberative practice did not meaningfully predict performance in LoL and CSGO. While this theory still needs to be further tested, the current results will be useful to individuals who are considering pursuing a professional career in esports, as well as professional and semi-professional esports teams and coaches.
This Stage 2 manuscript was assessed over two rounds of in-depth review. The recommenders judged the responses to the reviewers' comments were satisfactory, and that the manuscript met the Stage 2 criteria for recommendation.
URL to the preregistered Stage 1 protocol: https://osf.io/84zbv
Level of bias control achieved: Level 6. No part of the data or evidence that was used to answer the research question was generated until after IPA. List of eligible PCI RR-friendly journals: References
Martončik, M., Karhulahti, V.-M., Jin, Y. & Adamkovič, M. (2023). Psychological predictors of long-term esports success: A Registered Report [Stage 2]. Acceptance of Version 1.7 by Peer Community in Registered Reports. https://osf.io/b6vdf | Psychological predictors of long-term esports success: A Registered Report | Marcel Martončik, Veli-Matti Karhulahti, Yaewon Jin, Matúš Adamkovič | <p>The competitive play of digital games, esports, has attracted worldwide attention of hundreds of millions of young people. Although esports players are known to practice in similar ways to other athletes, it remains largely unknown what factors... | Social sciences | Zhang Chen | 2023-09-26 07:15:41 | |||
27 Mar 2024
STAGE 1
Impulsivity and online sports betting behaviour: Untangling the causal relationship (ISPO study)Examining the causal pathways from impulsivity to disordered gambling in online sports bettingRecommended by Zhang Chen based on reviews by 2 anonymous reviewersOnline sports betting is becoming increasingly popular worldwide, which has raised concerns about the negative consequences it has on both individual health and public health. To prevent and reduce these negative consequences, it is important to understand how gambling-related harms arise in the context of online sports betting.
Impulsivity has long been recognized as a risk factor for disordered gambling, yet how impulsivity may lead to gambling-related harms is not entirely clear. In the current study, Jacob and colleagues (2024) aim to examine this question using a longitudinal cross-lagged panel design. Regular online sports bettors will be invited to fill out measures of impulsivity (including impulsive choice, impulsive action, and impulsivity personality) and gambling disorder symptoms three times at three-month intervals. Player tracking data on these players' online betting behavior in these three-month intervals will then be retrieved from the online gambling provider. Combining these data provides a unique opportunity to test the hypotheses that impulsivity may lead to riskier online gambling behavior, which in turn may lead to more gambling-related problems later on. The results of the current study will offer novel insights into the causal pathways from impulsivity to disordered gambling in online sports betting, and may also inform the development of early prevention strategies to reduce gambling-related harms. The current Stage 1 manuscript was evaluated by two reviewers and the recommender. 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/7wsfh
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. Jacob, A., Joshanloo, M., Czernecka, R., & Kräplin, A. (2024). Impulsivity and online sports betting behavior: Untangling the causal relationship. In principle acceptance of Version 4 by Peer Community in Registered Reports. https://osf.io/7wsfh | Impulsivity and online sports betting behaviour: Untangling the causal relationship (ISPO study) | Anne Jacob, Mohsen Joshanloo, Robert Czernecka, Anja Kräplin, | <p>The rapid expansion of online sports betting has raised concerns about its potential impact on individual health and public health. In order to further develop etiological models for gambling disorder (GD) in sports betting, it is essential to ... | Social sciences | Zhang Chen | 2023-10-16 13:58:01 | |||
08 Feb 2022
STAGE 1
Arithmetic deficits in Parkinson's Disease? A registered reportGetting the numbers right in Parkinson's disease?Recommended by Zoltan Dienes 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 report | Hannah 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 Sciences | Zoltan Dienes | 2021-06-29 19:23:53 | ||
17 Nov 2022
STAGE 1
Removing barriers to plant-based diets: assisting doctors with vegan patientsStage 1 acceptance (IPA)Recommended by Zoltan Dienes based on reviews by Joshua Tasoff, Bence Palfi and Alaa Aldoh
Thank you for your careful response to the points of myself and the reviewers. I am now happy to award in principle acceptance (IPA). As requested, your submission is being awarded a private Stage 1 acceptance, which will not appear yet on the PCI RR website. Your Stage 1 manuscript has also been registered under the requested 4-year private embargo on the OSF (link below). URL to the preregistered Stage 1 protocol: https://osf.io/fc9gp 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: | Removing barriers to plant-based diets: assisting doctors with vegan patients | Romain Espinosa, Thibaut Arpinon, Paco Maginot, Sébastien Demange, and Florimond Peureux | <div style="text-align: justify;">Shifting to plant-based diets can alleviate many of the externalities associated with the current food system. Spontaneous shifts in diet are often hindered by consumers’ imperfect knowledge about the health risks... | Medical Sciences, Social sciences | Zoltan Dienes | 2021-08-16 16:50:43 | |||
06 Jun 2022
STAGE 1
Causal evidence for the role of the sensory visual cortex in visual short-term memory maintenanceCan the visual cortex maintain information in the short term?Recommended by Zoltan Dienes based on reviews by Robert McIntosh, Evie Vergauwe and Vincent van de Ven
According to the sensory recruitment framework, the visual cortex is at least in part responsible for maintaining information about elementary visual features in visual short term memory. Could an early visual area, constantly taking in new information, really be responsible for holding information for up to a second? But conversely, could higher order regions, such as frontal regions, really hold subtle sensory distinctions? It must be done somewhere. Yet the existing evidence is conflicting. Phylactou et al. seek to address this question by applying transcranial magnetic stimulation (TMS) to disrupt early visual areas at intervals up to a second after stimulus presentation to determine the effect on visual short term memory performance. In this way they will causally influence the sensory cortex at relevant times while tightening up on possible confounds in earlier research.
The Stage 1 manuscript was evaluated over two rounds of in-depth review by three expert reviewers. 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/empdt
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. Phylactou, P., Shimi, A. & Konstantinou, N. (2022). Causal evidence for the role of the sensory visual cortex in visual short-term memory maintenance, in principle acceptance of Version 5 by Peer Community in Registered Reports. https://osf.io/empdt
| Causal evidence for the role of the sensory visual cortex in visual short-term memory maintenance | Phylactou, P., Shimi, A., & Konstantinou, N. | <p>The role of the sensory visual cortex during visual short-term memory (VSTM) remains controversial. This controversy is possibly due to methodological issues in previous attempts to investigate the effects of transcranial magnetic stimulation (... | Social sciences | Zoltan Dienes | 2021-10-10 11:44:54 | |||
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 useRecommended by Zoltan Dienes 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 sciences | Zoltan Dienes | 2021-10-28 13:26:28 | |||
02 Jun 2022
STAGE 1
Exploring How Members of Illicit Networks Navigate Investigative InterviewsWhat to say to help one's partners in crimeRecommended by Zoltan Dienes based on reviews by Tom Ormerod and Lorraine Hope
When interviewing members of a criminal network, what determines what information a given interviewee chooses to disclose, as guided by the network's collective planning? What principles could help inform a detective preparing for such interviews? In the current study, Neequaye et al. will recruit groups of people known to each other to assume the role of networks that run an illegal sports betting business, fronting as a chain of tanning salons. Although each network launders money, they have to come up with a strategy to convince investigators they are legit. The groups are motivated to disclose some information when individuals are interviewed, but only enough to appear cooperative. The relation of the amount of different sorts of information disclosed depending on estimated risks and benefits for the group will be tested.
The Stage 1 manuscript was evaluated over two rounds of in-depth review by two expert reviewers. 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/n7ugr
Level of bias control achieved: Level 6. Data collection began during the final round of Stage 1 peer review. Since no further revisions were made after this review round, the risk of bias due to prior data observation remains zero, and the manuscript therefore qualifies for Level 6. List of eligible PCI RR-friendly journals:
References
1. Neequaye, D. A., Granhag, P. A. & Luke, T. J. (2022). Exploring How Members of Illicit Networks Navigate Investigative Interviews, in principle acceptance of Version 4 by Peer Community in Registered Reports. https://osf.io/n7ugr | Exploring How Members of Illicit Networks Navigate Investigative Interviews | David A. Neequaye, Pär Anders Granhag, Timothy J. Luke, Department of Psychology, University of Gothenburg. | <p>This study will explore how members of an illicit network navigate investigative interviews probing their crimes. We will examine how perceived disclosure outcomes, namely, the projected costs and benefits, affect what members choose to reveal.... | Social sciences | Zoltan Dienes | Tom Ormerod, Lorraine Hope | 2021-12-20 10:03:41 | ||
26 Apr 2022
STAGE 1
Do task-irrelevant cross-modal statistical regularities induce distractor suppression in visual search?Learning cross-modally to suppress distractorsRecommended by Zoltan Dienes based on reviews by Miguel Vadillo and 1 anonymous reviewer
There are two fundamental processes that the brain engages in: statistical learning and selection. Indeed, past work has shown these processes often come together: People can use a task-irrelevant stimulus to predict a target stimulus even in different modalities (crossmodal statistical learning), thereby enhancing the processing of the target stimulus (selection). Further, people can learn where a distractor will be in order to efficiently suppress it (selecting out), using task irrelevant stimuli in the same modality (within-modality statistical learning).
In the current study, Jagini and Sunny will test whether people can learn where a distractor stimulus is, in order to suppress it (selecting out), using a task-irrelevant stimulus from a different modality (cross modal statistical learning). They will also test whether people can express awareness of the relation between the predictor task-irrelevant stimulus and the location of the distractor on a forced choice test. On some (but not other) theories of consciousness, such a test measures conscious knowledge of the association.
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/qjbmg
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. Jagini, K. K. & Sunny, M. M. (2022). Do task-irrelevant cross-modal statistical regularities induce distractor suppression in visual search? Stage 1 Registered Report, in principle acceptance of Version 4 by Peer Community in Registered Reports. https://osf.io/qjbmg
| Do task-irrelevant cross-modal statistical regularities induce distractor suppression in visual search? | Kishore Kumar Jagini and Meera Mary Sunny | <p>We are constantly bombarded with a vast number of multisensory stimuli in our daily lives. Our sensory systems are known to extract and utilize statistical regularities in the sensory inputs across space and time to optimize the attentional ori... | Humanities, Life Sciences, Social sciences | Zoltan Dienes | 2021-12-21 15:23:20 | |||
09 Jul 2023
STAGE 1
How Intelligence Interviewees Mentally Identify Relevant InformationHow an interviewee knows what information is key to disclose or withholdRecommended by Zoltan Dienes based on reviews by 2 anonymous reviewers
Research on interviewing has often focused on topics (such as aiding memory of witnesses) which presume the interviewee has already correctly identified the precise information that the interviewer is really after. But how does an informant know what sort of information is asked for, a precondition for an informant to then choose to provide the information or withhold it (depending on their own interests)?
In this study, Neequaye and Lorson will ask subjects to take the role of an informant about a criminal gang, with the further instructions to be cooperative or resistant in helping the interviewer obtain the information they want. In one study, the participants will be asked merely to identify what information the interviewer wants. In the second study, the participants will answer the interviewer's questions, disclosing whatever information they feel best suits their interest. Crucially, the level of detail of the questions will be manipulated, such that the question specifies a clear objective or not. The Stage 1 manuscript was evaluated over three rounds of in-depth review. 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/82qtn 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. Neequaye, D. A., & Lorson, A. (2022). How Intelligence Interviewees Mentally Identify Relevant Information, in principle acceptance of Version 3 by Peer Community in Registered Reports. https://osf.io/82qtn
| How Intelligence Interviewees Mentally Identify Relevant Information | David A. Neequaye & Alexandra Lorson | <p>This research explores how intelligence interviewees mentally identify the relevant information at their disposal, which they may or may not disclose. We theorize that interviewees mentally identify applicable information items by estimating th... | Humanities, Social sciences | Zoltan Dienes | 2022-02-25 22:20:40 | |||
17 Jan 2023
STAGE 1
How long does it take to form a habit?: A Multi-Centre ReplicationHow much practice is needed before daily actions are performed in a way that feels habitual?Recommended by Zoltan Dienes based on reviews by Benjamin Gardner, Wendy Wood and Adam Takacs
Even small changes in daily life can have a significant impact on one’s health, for example going to the gym at regular times and eating a healthy breakfast. But how long must we do something before it becomes a habit? Lally et al. (2010) tracked the subjective automaticity of a novel, daily (eating or exercise-related) routine. Based on 39 participants, they found a median time of 66 days. This estimate has never been replicated with their exact procedure, so the question remains of how well this holds up. Yet the estimate is useful for knowing how long we have to effortfully make ourselves perform an action until we will do it automatically.
In the current study, de Wit et al. (2023) propose a four-centre near-exact replication of Lally et al. (2010), for which they aim to test 800 subjects to provide a precise estimate of the time it takes to form a habit.
The Stage 1 manuscript was evaluated over four rounds of 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/bj9r2 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. Lally, P., van Jaarsveld, C. H. M., Potts, H. W. W., & Wardle, J. (2010). How are habits formed: Modelling habit formation in the real world. European Journal of Social Psychology, 40, 998–1009. https://doi.org/10.1002/ejsp.674
2. de Wit, S., Bieleke, M., Fletcher, P. C., Horstmann, A., Schüler, J., Brinkhof, L. P., Gunschera, L. J., AND Murre, J. M. J. (2023). How long does it take to form a habit?: A Multi-Centre Replication, in principle acceptance of Version 4 by Peer Community in Registered Reports. https://osf.io/bj9r2
| How long does it take to form a habit?: A Multi-Centre Replication | de Wit, S., Bieleke, M., Fletcher, P.C., Horstmann, A., Schüler, J., Brinkhof, L.P., Gunschera, L.J., Murre, J.M.J. | <p>How long does it take to form a habit? This question will be addressed by an innovative study by Lally et al. (2010), in which they tracked the subjective automaticity of a novel, daily (eating or exercise-related) routine, using the Self-Repor... | Social sciences | Zoltan Dienes | 2022-05-26 09:54:26 |
