224 research outputs found
The International Climate Psychology Collaboration:Climate change-related data collected from 63 countries
Climate change is currently one of humanityās greatest threats. To help scholars understand the psychology of climate change, we conducted an online quasi-experimental survey on 59,508 participants from 63 countries (collected between July 2022 and July 2023). In a between-subjects design, we tested 11 interventions designed to promote climate change mitigation across four outcomes: climate change belief, support for climate policies, willingness to share information on social media, and performance on an effortful pro-environmental behavioural task. Participants also reported their demographic information (e.g., age, gender) and several other independent variables (e.g., political orientation, perceptions about the scientific consensus). In the no-intervention control group, we also measured important additional variables, such as environmentalist identity and trust in climate science. We report the collaboration procedure, study design, raw and cleaned data, all survey materials, relevant analysis scripts, and data visualisations. This dataset can be used to further the understanding of psychological, demographic, and national-level factors related to individual-level climate action and how these differ across countries
Two words as one:a multi-naming investigation of the age-of-acquisition effect in compound-word processing
Previous research has shown that early-acquired words are produced faster than late-acquired words (see Juhasz, 2005). Juhasz and colleagues (Juhasz, Lai & Woodcock, 2015; Juhasz, 2018) argue that the Age-of-Acquisition (AoA) loci for complex words, specifically compound words, are found at the lexical/semantic level. In the current study, two experiments were conducted to evaluate this claim and investigate the influence of AoA in reading compound words aloud. In Experiment 1, 48 participants completed a word naming task. Using general linear mixed modelling, we found that the age at which the compound word was learned significantly affected the naming latencies beyond the other psycholinguistic properties measured. The second experiment required 48 participants to name the compound word when the two morphemes were presented with a space in-between (combinatorial naming, e.g. air plane). We found that the age at which the compound word was learned, as well as the AoA of the individual morphemes that formed the compound word, significantly influenced combinatorial naming latency. These findings are discussed in relation to theories of the AoA in language processing
The comparative mechanisms of silent reading and reading aloud in people with dyslexia
Developmental dyslexia is a lifelong condition that manifests itself as a reading and spelling impairment. This thesis explored the quality of lexical representation in the neurotypical and dyslexic populations, using a suite of individual difference measures and the masked priming paradigm. Chapters 2 and 3 revealed that in the neurotypical population, the priming effect in word recognition was driven by a component related to phonological precision, while a factor linked to orthographic precision contributed to the priming effects of word and pseudoword production. Chapter 4, demonstrated in the dyslexic population, the priming effects in word and pseudoword rejection was driven by a component linked to lexical precision, whereas no individual factor drove the priming effects for word or pseudoword production. Chapter 5 showed that that 34% of people with dyslexia had stuttered during childhood, with the prevalence rate being moderated by the severity of dyslexia. In addition, people with dyslexia did not differ from people who stutter in any phonological processing measures. These findings indicate that people with dyslexia have a phonological, together with orthographic precision, impairment
Effect of Yoghourt Starter Culture and Nickel Oxide Nanoparticles on the Activity of Enterotoxigenic Staphylococcus aureus in Domiati Cheese
Domiati cheese is the most popular type of white soft cheese in Egypt. Staphylococcus aureus is a common microorganism that can easily contaminate Domiati cheese during processing and distribution. Enterotoxigenic S. aureus strains produce staphylococcal enterotoxins (SE) that have been involved in food poisoning outbreaks worldwide. The aim of the present study was to examine the inhibitory effect of yoghourt starter culture and nickel oxide nanoparticles (NiO NPs) on the development of the enterotoxigenic S. aureus together with the enterotoxin production during the manufacturing and storage of Domiati cheese. Fresh cowās milk was inoculated with S. aureus in a count of six log CFU/mL with the addition of either yoghourt starter culture or NiO Nps. The cytotoxicity of NiO NPs on normal human epithelial cells (HEC) was assessed using the MTT assay. In the current study, the inoculated milk was used for making Domiati cheese and the survival Weibull and log-linear models were fitted to the observed data. The obtained results showed that the mean log count of S. aureus decreased one week earlier by using yoghourt starter culture. Staphylococcal enterotoxin A (SEA) was identified only in the control cheese. Notably, Domiati cheese contained MIC of NiO NPs (35 Āµg/mL), which resulted in a significant decrease in S. aureus counts since at day 21 of cheese ripening it was not detected (<10 CFU/g). Overall, the current study indicated that the addition of yoghourt starter culture and NiO NPs during the processing of Domiati cheese could be useful candidates against S. aureus and enterotoxin production in the dairy industry
We don't know what you did last summer. On the importance of transparent reporting of reaction time data pre-processing
In behavioral, cognitive, and social sciences, reaction time measures are an important source of information. However, analyses on reaction time data are affected by researchers' analytical choices and the order in which these choices are applied. The results of a systematic literature review, presented in this paper, revealed that the justification for and order in which analytical choices are conducted are rarely reported, leading to difficulty in reproducing results and interpreting mixed findings. To address this methodological shortcoming, we created a checklist on reporting reaction time pre-processing to make these decisions more explicit, improve transparency, and thus, promote best practices within the field. The importance of the pre-processing checklist was additionally supported by an expert consensus survey and a multiverse analysis. Consequently, we appeal for maximal transparency on all methods applied and offer a checklist to improve replicability and reproducibility of studies that use reaction time measures
Effectiveness of Shock Wave Therapy versus Intra-Articular Corticosteroid Injection in Diabetic Frozen Shoulder Patientsā Management: Randomized Controlled Trial
Frozen shoulder is a major musculoskeletal illness in diabetic patients. This study aimed to compare the effectiveness of shock wave and corticosteroid injection in the management of diabetic frozen shoulder patients. Fifty subjects with diabetic frozen shoulder were divided randomly into group A (the intra-articular corticosteroid injection group) and group B that received 12 sessions of shock wave therapy, while each patient in both groups received the traditional physiotherapy program. The level of pain and disability, the range of motion, as well as the glucose triad were evaluated before patient assignment to each group, during the study and at the end of the study. Compared to the pretreatment evaluations there were significant improvements of shoulder pain and disability and in shoulder flexion and abduction range of motion in both groups (p < 0.05). The shock wave group revealed a more significant improvement the intra-articular corticosteroid injection group, where p was 0.001 for shoulder pain and disability and shoulder flexion and abduction. Regarding the effect of both interventions on the glucose triad, there were significant improvements in glucose control with group B, where p was 0.001. Shock waves provide a more effective and safer treatment modality for diabetic frozen shoulder treatment than corticosteroid intra-articular injection
Guidelines to improve internationalization in the psychological sciences
Conversations about the internationalization of psychological sciences have occurred over a few decades with very little progress. Previous work shows up to 95% of participants in the studies published in mainstream journals are from Western, Educated, Industrialized, Rich, Democratic nations. Similarly, a large proportion of authors are based in North America. This imbalance is well-documented across a range of subfields in psychology, yet the specific steps and best practices to bridge publication and data gaps across world regions are still unclear. To address this issue, we conducted a hackathon at the Society for the Improvement of Psychological Science 2021 conference to develop guidelines to improve international representation of authors and participants, adapted for various stakeholders in the production of psychological knowledge. Based on this hackathon, we discuss specific guidelines and practices that funding bodies, academic institutions, professional academic societies, journal editors and reviewers, and researchers should engage with to ensure psychology is the scientific discipline of human behavior and cognition across the world. These recommendations will help us develop a more valid and fairer science of human sociality
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