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).

 

 
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:
 

 

 

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

Are attention and consciousness inherently intertwined or distinct aspects of cognition? One report (Jiang et al. 2006) presented clear results in evidence of the latter. In this earlier study, the authors used a continuous flash suppression (CFS) paradigm which presents a colorful pattern to the dominant eye and stimuli of interest to the non-dominant eye; the colorful pattern masks the relevant stimulus from awareness. On each trial, the authors presented a sexually stimulating image and a scrambled image on different sides of a computer screen during CFS. They found that, even though participants were not consciously aware of the images, intact images that matched participants' sexual orientation could still capture attention.

 

Despite these seemingly clear results, the authors of the current Stage 1 manuscript pointed out that CFS studies are often not replicated, and the paper by Jiang et al. (2006) is no exception. Therefore, Chen et al. (2023) seek to replicate this study using a Bayesian (rather than NHST) analytic approach. This method will allow the authors to determine the strength of evidence for their hypotheses.

 

In this Stage 1 manuscript, Chen et al. present an introduction that motivates the replication, and a pilot study that replicated the procedure of Jiang et al. (2006) conducted with 21 participants. This led to a well-motivated statistical sampling plan and some small design changes for the main experiment, such as adding a staircasing procedure to remove potential performance ceiling effects, and using less extreme wording for stimulus attractiveness ratings. A clear study design template is presented, detailing the different hypotheses that will be tested, and what different outcomes would indicate.

 

The Stage 1 submission was evaluated by the recommender and two expert reviewers. Following revisions, the recommender judged that the manuscript met the Stage 1 criteria and awarded in-principle acceptance (IPA).

 

 

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:

 

 

1. Jiang, Y., Costello, P., Fang, F., Huang, M., & He, S. (2006). A gender-and sexual orientation-dependent spatial attentional effect of invisible images. Proceedings of the National Academy of Sciences, 103, 17048-17052. https://doi.org/10.1073/pnas.0605678103

 

2. Chen, Y.-J., Scott, R.B., & Dienes, Z. (2023). Is conscious perception necessary to direct attention? A replication of Jiang et al. (2006). In principle acceptance of Version 2 by Peer Community in Registered Reports. https://osf.io/b2ncp

Online 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

Many products that can impact upon health and wellbeing (e.g., alcohol, food) relay information to consumers about the potential risks. However, such information is commonly provided in suboptimal format for gambling-related products. To encourage safer gambling, research has therefore recommended that information about the average loss from a gambling product (“house edge”) or percentage payout (“return-to-player”) should be communicated, with the former translating to better perceived understanding by gamblers. This Registered Report aimed to experimentally compare two phrasings of the house edge against a control return-to-player to arrive at the most effective phrasing to aid gambler’s perceived chances of winning and their factual understanding of the statistical outcomes of their bet. Using a hypothetical gambling scenario, a sample of 3,333 UK-based online gamblers received one of three phrasings: an original house-edge (“his game keeps 10% of all money bet on average”), an alternative house-edge (“on average this game is programmed to cost you 10% of your stake on each bet”) or return-to-player (“this game has an average percentage payout of 90%”). Two outcome measures were employed to judge the effectiveness of this information: gamblers’ perceived changes of winning and factual understanding. The findings indicate that the two-house edge formats were more effective in communicating gambling-related harms than the return-to-player format, but the original house edge phrasing appeared to be the most optimal as it decreased gambler’s perceived chances of winning and increased their factual understanding compared to return-to-player. These results can therefore inform public health policies to reduce gambling-related harm by presenting the most effective communication of gambling risk.

 

After two in-depth reviews, the recommender judged that the manuscript met the Stage 2 criteria and awarded a positive recommendation.

 

URL to the preregistered Stage 1 protocol: https://osf.io/5npy9
 
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
  
1. Newall, P. W. S., James, R. J. E. & Maynard, O. M. (2023). How does the phrasing of house edge information affect gamblers’ perceptions and level of understanding? A Registered Report. Acceptance of Version 2 by Peer Community in Registered Reports. https://doi.org/10.31234/osf.io/pfnzd

The positive relation between word reading and children’s vocabulary development has been extensively documented. That said, like most research in psychology and the behavioral sciences, the available evidence comes predominantly from majority populations. In the context of language learning, that means monolingual speakers or multilingual speakers where there is close alignment between home and school language learning. But what does the relation between word learning and vocabulary knowledge look like when the learning contexts are discordant?

 

In the current study, Pamei et al. (2024) propose to examine this question by investigating word learning and vocabulary development in two languages, English and Meetei Mayek, among a sample of Grade 3 (approximate age 10), students in Manipur, India. In this context, formal literacy education begins in English rather than in students’ regional home language of Meetei Mayek. This fact provides an innovative context in which to understand how a) whether the relation between word reading and vocabulary looks different in the two languages, and b) whether there is linguistic interdependence between learning in the two languages. This study is poised to bring important underrepresented data that goes beyond the dominant contexts from which our knowledge of language learning has been generated, and thus has the potential to contribute to new lines of empirical and theoretical work that is inclusive of global variations. 

 

The Stage 1 manuscript was evaluated over three rounds of in-depth peer review, the first two consisting of substantial comments from two scholars with relevant expertise, and the third consisting of a close review by 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/7htv2
 
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:
 

 

 

1. Pamei, G., McBride, C. & Inoue, T. (2024). Reading and vocabulary knowledge in English-Meetei Mayek biliterates. In principle acceptance of Version 3 by Peer Community in Registered Reports. https://osf.io/7htv2