Latest posts tagged with #preregistered on Bluesky
A screenshot of the title and abstract of the article that is linked in the post.
🎃 My #HALLOWEEN treat for you is a new #PUBLICATION 🎃
In #ComputationalCommunicationResearch, we present a semantic validation of using #WordEmbedding metrics to assess implicit group #stereotyping in text corpora: https://doi.org/10.5117/CCR2025.1.14.MULL […]
[Original post on sciences.social]
3/6
We ran three #preregistered online studies using a new #approach-avoidance learning task:
➡️ Participants moved a manikin towards or away from symbols (representing members of their in-group or out-group) and earned money depending on their choices.
Would rewards shift biases?
3/6
We ran three #preregistered online studies using a new #approach-avoidance learning task:
➡️ Participants moved a manikin towards or away from symbols (representing members of their in-group or out-group) and earned money depending on their choices.
Would rewards shift biases?
🧪🧑🔬 Do chemists think of water differently from laypeople? In this #preregistered #OpenAccess study we find that this is partly so, showing that their conceptual representation of water is more “essentialised” compared to that of laypeople onlinelibrary.wiley.com/doi/10.1111/...
Top left: Flies were dorsally fixed to a rod and placed on an air-supported ball. Isoflurane was administered through a rubber hose. Top right: Local field potentials (LFPs) are obtained during wakefulness and anesthesia using linear multi-electrode arrays inserted laterally into the fly brain. Bottom left: At a given channel and time-series feature, they compute feature values for every epoch from each fly (each entry in the image plot corresponds to a scaled feature value from one epoch). Bottom right: As a weaker form of generalization, the authors also assess within-fly effect direction consistency by finding, for each wake epoch, the proportion of anesthesia epochs which have greater or lesser feature values.
Awake, asleep or drugged? This #PreRegistered study in flies by @naotsuchiya.bsky.social &co uses a data-driven approach to search for markers that can determine the individual performance of time-series features in distinguishing levels of #consciousness @plosbiology.org 🧪 plos.io/44xzIeE
Top left: Flies were dorsally fixed to a rod and placed on an air-supported ball. Isoflurane was administered through a rubber hose. Top right: Local field potentials (LFPs) are obtained during wakefulness and anesthesia using linear multi-electrode arrays inserted laterally into the fly brain. Bottom left: At a given channel and time-series feature, they compute feature values for every epoch from each fly (each entry in the image plot corresponds to a scaled feature value from one epoch). Bottom right: As a weaker form of generalization, the authors also assess within-fly effect direction consistency by finding, for each wake epoch, the proportion of anesthesia epochs which have greater or lesser feature values.
Awake, asleep or drugged? This #PreRegistered study in flies by @naotsuchiya.bsky.social &co uses a data-driven approach to search for markers that can determine the individual performance of time-series features in distinguishing levels of #consciousness @plosbiology.org 🧪 plos.io/44xzIeE
Top left: Flies were dorsally fixed to a rod and placed on an air-supported ball. Isoflurane was administered through a rubber hose. Top right: Local field potentials (LFPs) are obtained during wakefulness and anesthesia using linear multi-electrode arrays inserted laterally into the fly brain. Bottom left: At a given channel and time-series feature, they compute feature values for every epoch from each fly (each entry in the image plot corresponds to a scaled feature value from one epoch). Bottom right: As a weaker form of generalization, the authors also assess within-fly effect direction consistency by finding, for each wake epoch, the proportion of anesthesia epochs which have greater or lesser feature values.
Awake, asleep or drugged? This #PreRegistered study in flies by @naotsuchiya.bsky.social &co uses a data-driven approach to search for markers that can determine the individual performance of time-series features in distinguishing levels of #consciousness @plosbiology.org 🧪 plos.io/44xzIeE
🚨🥳 New lab preprint! In this #preregistered study, we used an elliptical movement task to study perceptual sensitivity to well-matched spatial vs temporal visual feedback perturbations (during action vs observation).
THREAD 👇
www.biorxiv.org/content/10.1...
Still, the results provide important pieces of evidence for #fundraising, especially since all #experiments and #hypotheses were #preregistered and all #data and #materials are publicly available. Thanks @giladfeldman for initiating the line of replications that helps us build a firm foundation […]
New study: 58% of studies #preregistered on #OSF before Nov 2017 have been conducted but not publicly shared. When asked why not, most authors cited lack of time or changing jobs "followed by null results & rejections during peer review."
journals.sagepub.com/doi/10.1177/...
#OpenScience #ScholComm
A new study estimates that 58% of studies #preregistered on #OSF before November 2017 have been conducted but not yet publicly shared. "Emails asking researchers why studies remained unpublished, logistical issues (e.g., lack of time, researchers changing jobs) were the most common cause […]
We developed the scale in two #preregistered, representative #surveys in the US and #Switzerland. It has 14 true-false and agree-disagree questions, covers 4 languages, and contains 3 subscales that operationalize #EmilyHowell and @brossard.bsky.social’s @pnas.org paper: www.pnas.org/doi/10.1073/...
👀Are you interested in the causal effects of #dissociation on #intrusions and #memory? Or are you looking for a method to experimentally induce dissociation? ➡️Check out our new preprint doi.org/10.31234/osf... on a #preregistered experiment in 213 healthy participants🤗 @disconnected-ecr.bsky.social🧵
Interesting research by @lakens.bsky.social on #preregistered studies on the #OSF by @cos.io. It is sad, that so many data were already collected, but a substantial amount of them collected are never publicly shared.
Experimental procedure. Top left: schematic of attention-based neurofeedback training. During neurofeedback, the somatosensory AAI was calculated in real-time based on 1,000 ms EEG data segments and was fed back to participants using the visibility of neutral face images Top right: Real-time visual feedback. AAI values and corresponding feedback signals for the verum conditions are displayed. For ALT the relationship between AAI and image visibility was reversed. Bottom: Schematic of experimental design. Verum and sham neurofeedback conditions were completed in a pseudo-randomized order during 2 separate sessions. Each session entailed verum or sham conditions (40 trials each) as well as baseline assessments of pain sensitivity (painpre, 20 trials) and brain activity (EEGpre, 5 min resting state with eyes open). The sequence of events of neurofeedback trials is shown on the right.
Alpha oscillations shape sensory processing, but do they also modulate the perception of #pain? This #preregistered study by @ploner.bsky.social &co found no evidence for a causal relationship between alpha oscillations and pain perception 🧪 @plosbiology.org plos.io/42r0F4u
Experimental procedure. Top left: schematic of attention-based neurofeedback training. During neurofeedback, the somatosensory AAI was calculated in real-time based on 1,000 ms EEG data segments and was fed back to participants using the visibility of neutral face images Top right: Real-time visual feedback. AAI values and corresponding feedback signals for the verum conditions are displayed. For ALT the relationship between AAI and image visibility was reversed. Bottom: Schematic of experimental design. Verum and sham neurofeedback conditions were completed in a pseudo-randomized order during 2 separate sessions. Each session entailed verum or sham conditions (40 trials each) as well as baseline assessments of pain sensitivity (painpre, 20 trials) and brain activity (EEGpre, 5 min resting state with eyes open). The sequence of events of neurofeedback trials is shown on the right.
Alpha oscillations shape sensory processing, but do they also modulate the perception of #pain? This #preregistered study by @ploner.bsky.social &co found no evidence for a causal relationship between alpha oscillations and pain perception 🧪 @plosbiology.org plos.io/42r0F4u
Experimental procedure. Top left: schematic of attention-based neurofeedback training. During neurofeedback, the somatosensory AAI was calculated in real-time based on 1,000 ms EEG data segments and was fed back to participants using the visibility of neutral face images Top right: Real-time visual feedback. AAI values and corresponding feedback signals for the verum conditions are displayed. For ALT the relationship between AAI and image visibility was reversed. Bottom: Schematic of experimental design. Verum and sham neurofeedback conditions were completed in a pseudo-randomized order during 2 separate sessions. Each session entailed verum or sham conditions (40 trials each) as well as baseline assessments of pain sensitivity (painpre, 20 trials) and brain activity (EEGpre, 5 min resting state with eyes open). The sequence of events of neurofeedback trials is shown on the right.
Alpha oscillations shape sensory processing, but do they also modulate the perception of #pain? This #preregistered study by @ploner.bsky.social &co found no evidence for a causal relationship between alpha oscillations and pain perception 🧪 @plosbiology.org plos.io/42r0F4u
@nielsmede.bsky.social and I led a global, award-winning data collection effort with a team of 241 researchers. Between November 2022-August 2023, we conducted a pretested, #preregistered online survey with 88 post-hoc weighted quota samples in 68 countries, using a 37-language questionnaire. 📝
@nielsmede.bsky.social and I led a global, award-winning data collection effort with a team of 241 researchers. Between November 2022-August 2023, we conducted a pretested, #preregistered online survey with 88 post-hoc weighted quota samples in 68 countries, using a 37-language questionnaire. 📝
### Study setup ###
🌏 Pretested #preregistered online survey with 88 post-hoc weighted quota samples in 68 countries, using a 37-language questionnaire
📐 Measures: Validated #survey questions and scales, tested for reliability, dimensional structure, measurement invariance, convergent validity, etc.
#IACR I am currently reading: PRISMA-S: An Extension to the PRISMA Statement for
Reporting Literature Searches in Systematic Reviews #Preregistered
A 16 items checklist, condensed from 405 items, derived from how 61 systematic reviews reported their search.
files.osf.io/v1/resources...
From @balazsaczel.bsky.social: Don't let much-needed confirmatory studies (to test #preregistered hypotheses) eclipse the need for exploratory studies (to develop the hypothesis needed for #preregistration).
www.nature.com/articles/d41...
(#paywalled)
#OpenScience #Reproducibility
From @balazsaczel: Don't let much-needed confirmatory studies (to test #preregistered hypotheses) eclipse the need for exploratory studies (to develop the hypothesis needed for #preregistration).
https://www.nature.com/articles/d41586-024-03826-z
(#paywalled)
#OpenScience #Reproducibility […]
First language effects on incidental #vocabulary #learning through bimodal input. A multisite, #preregistered, and close #replication of Malone (2018) by the TwiLex Group (2024, in SSLA) #open #data, #materials, #preregistration doi.org/10.1017/S027...
Very happy to see this paper published
Inspired by a seminal study in medicine* we piloted methodology to investigate researcher #DecisionMaking and accepting industry funding.
#ConflictOfInterest #PreRegistered
*
@marcusbendtsen
Very happy to see this paper published:
bmcpublichealth.biomedcentral.com/articles/10....
Inspired by a seminal study in medicine* we piloted methodology to investigate researcher #DecisionMaking and accepting industry funding.
#ConflictOfInterest #PreRegistered
* pubmed.ncbi.nlm.nih.gov/20841534/
Effects of #exposure and explicit #stereotypes on veracity judgments of Polish-accented English #speech: A #preregistered close #replication and extension of Boduch-Grabka & Lev-Ari (2021) by Samantha Barlow et al. This is part of the SSLA special issue on replication doi.org/10.1017/S027...
Clarifying the role of #inhibitory control in #L2 #phonological processing: A #preregistered, close #replication of Darcy et al. (2016) by Amanda Huensch. This will be part of the
#SSLA special issue on replication in second language research doi.org/10.1017/S027...
Young infants are sensitive to social context: Our #preregistered paper with Sahura Ertugrul, Emely Reyentanz & Vanessa Thomas just got published in Developmental Science @WileyPsychology #EarlyChristmasPresent #OpenScience
doi.org/10.1111/desc...
First attempt at #preregistered research in our postgraduate community:
@Sabubakar1 presents on his evaluation of an item pool for the assessment of knowledge about the prevention of catheter-associated urinary tract infections.
Prev work:
#PGSIMP2021
