Changes In Perception Research Articles

Sustainability and climate change: gender perspective in the traditional fishing sector in Ecuador

In the traditional fishing sector of Ecuador, integrating a gender perspective enhances sustainability and addresses climate change by recognizing the vital roles and knowledge of women in fisheries management. The objective of this study was to validate the content, comprehension, and construction of the designed questionnaire. Additionally, it is intended to identify perceptions of sustainability and climate change amongst women and men in fisheries, and compare their views on the dimensions of sustainability and climate change. The research implemented a questionnaire with a metrically satisfactory scale, providing information on how men and women perceive sustainability and climate change in the artisanal fishing sector. The data were collected by designing an ad hoc questionnaire denominated “Gender perception as regards sustainability and climate change” following a process in which the validity of the content (experts > 0.5823; Content Validity Ratio (CVR) > 6.1; Content Validity Index (CVI) > 0.852), decompression (pilot study, N = 30) and construct (KMO = 0.71) were analyzed. The results of the internal consistency reliability analysis indicated that the Likert scale had a high index of reliability, as evidenced by Cronbach’s Alpha coefficient of 0.70. This analysis provided evidence of the structure and validity of the scale, resulting in a reliable, integral, and short tool with which to measure perceptions of sustainability and climate change. The questionnaire was administered to 1464 people employed in the traditional fishing industry (17.14% women) in 40 fishing community ports near the coastal profile of Ecuador (Esmeraldas and Manabí). Most of those surveyed stated that the current traditional fishing quotas are not very sustainable in the long term (47.10%, n = 690) and that climate change may significantly negatively impact catch rates (50.30%, n = 736). Finally, the Wilcoxon test of tests confirmed that women had significantly more positive attitudes than men towards sustainability (3.03 ± 0.69) and climate change (3.35 ± 0.64).

The Effectof Integrated Turkish and Science Activities in Pre-School Education on Children's Environmental Perception

Purpose of the Study: The purpose of this study is to determine the effect of integrated Turkish and science activities in the preschool period on children's environmental perception. Materials and Methods: In the qualitative dimension of the mixed method, a phenomenological design was employed, while in the quantitative dimension, a quasi-experimental design was used. Thestudy conductedwith 20 children.In the experimental procedure, children in both the experimental and control groups were asked to draw an environment picture, and one-on-one interviews were conducted with the children regarding their drawings. The drawings were evaluated using DAET-R and were attempted to be transformed into qualitative form with yellow and blue color tones. Findings: In the final tests, experimental groups’ figures increased in the drawings. It was found that the final test drawings of the children in the experimental group were related to the illustrated books used in the integrated activities. Key Points: As a result of the study, it was determined that the change in environmental perception of the children in the experimental group, where integrated Turkish and science activities developed with illustrated children's books were applied, progressed more prominently compared to the children in the control group.

Reconceptualising the role of direct support staff for adults with intellectual disabilities by introducing the holistic support model

ABSTRACT Background: This study aims to introduce direct support staff (DSS) working with adults with intellectual disabilities to the Holistic Support Model (HSM) and assess its influence on their perceptions of their professional role. The HSM, grounded in humanistic principles, guides the support process, prioritising autonomy and meaningful living. Method: Using participatory action research, this study used survey data, qualitative analysis of group meetings, and interviews, to assess changes in DSSs' role perceptions after undergoing in-service training on the HSM. Results: DSS exhibited a shift towards a humanistic perspective, gaining clarity on their roles, which reduced frustration. Doubts persist among DSS regarding the applicability of the HSM to all adults with intellectual disabilities. Conclusions: The studies underscore the positive impact of the HSM on DSS, highlighting its potential to enhance DSS practice. It recommends researching the experiences of adults with intellectual disabilities with the HSM.

Orbitofrontal cortex modulates auditory cortical sensitivity and sound perception in Mongolian gerbils

Sensory perception is dynamic, quickly adapting to sudden shifts in environmental or behavioral context. Although decades of work have established that these dynamics are mediated by rapid fluctuations in sensory cortical activity, we have a limited understanding of the brain regions and pathways that orchestrate these changes. Neurons in the orbitofrontal cortex (OFC) encode contextual information, and recent data suggest that some of these signals are transmitted to sensory cortices. Whether and how these signals shape sensory encoding and perceptual sensitivity remain uncertain. Here, we asked whether the OFC mediates context-dependent changes in auditory cortical sensitivity and sound perception by monitoring and manipulating OFC activity in freely moving Mongolian gerbils of both sexes under two behavioral contexts: passive sound exposure and engagement in an amplitude modulation (AM) detection task. We found that the majority of OFC neurons, including the specific subset that innervates the auditory cortex, were strongly modulated by task engagement. Pharmacological inactivation of the OFC prevented rapid context-dependent changes in auditory cortical firing and significantly impaired behavioral AM detection. Our findings suggest that contextual information from the OFC mediates rapid plasticity in the auditory cortex and facilitates the perception of behaviorally relevant sounds.

Farmers’ perception on climate change, soil erosion and adaptation strategies in small rural communities of Mali: case study of the rural municipality of Méguétan

The impacts of climate change and soil erosion are significantly affecting agriculture in non-developed countries. In Mali, a country located in Western Africa, there is a drastic reduction in available fertile arable lands and water scarcity, which is damaging rural communities and affecting the development of vital infrastructures, consequently, decreasing people’s incomes. There is a lack of information about the perception of these challenges among the small rural communities and the possible adaptation strategies can be applied. Therefore, the main aim of this study was to determine local farmer perceptions of climate change, soil erosion, and adaptation strategies conducting a survey among 200 farmers in 10 villages within the rural municipality of Méguétan, serving as a representative study case. Our results showed that farmers are aware of the challenges related to climate change and soil erosion and are willing to adopt some measures but conditioned by a range of traditional techniques. The most common strategies are: changing the sowing calendar, diversifying crops, using resistant varieties, having an alternative income, and following weather forecasts on the radio. Stone rows remain the most widely adopted technique to reduce soil erosion, with a knowledge rate of 88% and an application about 29%. The study also highlighted the increasing vulnerability of farmers to climate change and soil erosion due to insufficient material and financial resources. We conclude policies should pay attention to services and partners that invest more funds in technical assistance to strengthen adaptation strategies and teach the population, considering nature-based solutions.

"It Seems Much More Enjoyable Now": Parental Perception of Relational Change from Participating in Paediatric Autism Communication Therapy (PACT).

This qualitative study aims to examine parental experiences of feasibility and relational changes from participating in the Paediatric Autism Communication Therapy (PACT) intervention. Thirteen parents of children diagnosed with autism spectrum disorder (mean age 3.89 years) participated in semi-structured interviews. Thematic analysis was performed, inspired by an abductive approach informed by the theories of the attachment system, the caregiving system and mentalisation. Three overarching themes were identified: the struggle of fitting PACT into everyday life, the fruit of relational connection and the cascading relational effects of PACT. Parents were challenged regarding finding time for the intervention but adapted PACT to their individual needs and possibilities. All parents experienced relational improvement, and a cycle of positive relational change through PACT was identified. This study has several clinical implications. Therapists and clinics offering PACT interventions should encourage and support parents in their individual journey of implementing PACT into their everyday lives. Some of the parents described improvements in parental mentalisation, child attachment and mutual enjoyment in the parent-child relationship. Children with autism could benefit from parents increasing their sensitivity when caregiving, and clinicians may through interventions such as PACT facilitate this development.

The impacts of environmental education on homeschoolers’ attitudes toward nature

ABSTRACT Previous research indicates that learners appear to connect with nature and have heightened environmental perceptions after participating in environmental education programs (EEPs). Positive changes in attitudes toward nature are important because they can precede environmentally responsible behaviors, such as individuals’ leadership on environmental issues. Much of the existing EEP research has been conducted in school settings. This exploratory study aimed to contribute to the existing literature by examining changes in homeschoolers’ attitudes toward nature after participating in an EEP. Data was collected through a pre- and post-test quantitative instrument and two qualitative mechanisms and analyzed using independent-samples t-tests and paired-samples t-tests, and content analysis, respectively. Results showed greater connection to nature and positive changes in environmental perceptions for the homeschool participant sample. However, statistically significant changes were limited, and quantitative measures showed little change in homeschoolers’ eco-affinity or behavioral intentions. Recommendations for continued research with the homeschooled community are discussed.

Changes in Values and Perception of Life: Natural Disaster Devastates a Mountain Community

Changes in Values and Perception of Life: Natural Disaster Devastates a Mountain Community

PMSTD-Net: A Neural Prediction Network for Perceiving Multi-Scale Spatiotemporal Dynamics.

With the continuous advancement of sensing technology, applying large amounts of sensor data to practical prediction processes using artificial intelligence methods has become a developmental direction. In sensing images and remote sensing meteorological data, the dynamic changes in the prediction targets relative to their background information often exhibit more significant dynamic characteristics. Previous prediction methods did not specifically analyze and study the dynamic change information of prediction targets at spatiotemporal multi-scale. Therefore, this paper proposes a neural prediction network based on perceptual multi-scale spatiotemporal dynamic changes (PMSTD-Net). By designing Multi-Scale Space Motion Change Attention Unit (MCAU) to perceive the local situation and spatial displacement dynamic features of prediction targets at different scales, attention is ensured on capturing the dynamic information in their spatial dimensions adequately. On this basis, this paper proposes Multi-Scale Spatiotemporal Evolution Attention (MSEA) unit, which further integrates the spatial change features perceived by MCAU units in higher channel dimensions, and learns the spatiotemporal evolution characteristics at different scales, effectively predicting the dynamic characteristics and regularities of targets in sensor information.Through experiments on spatiotemporal prediction standard datasets such as Moving MNIST, video prediction dataset KTH, and Human3.6m, PMSTD-Net demonstrates prediction performance surpassing previous methods. We construct the GPM satellite remote sensing precipitation dataset, demonstrating the network's advantages in perceiving multi-scale spatiotemporal dynamic changes in remote sensing meteorological data. Finally, through extensive ablation experiments, the performance of each module in PMSTD-Net is thoroughly validated.

Understanding of Connectivity and Interlinkages between Human Activities and Climate Change: Community Perspectives from Kenya

Purpose: This study was conducted in Nakuru County, Kenya and aimed at assessing the community knowledge of the complex interrelationship between individual and collective activities and climate change in Kenya. Specifically, we assessed the knowledge and perception of climate change, grassroot information flow on Greenhouse Gas (GHGs) and climate change, and local practices/activities taken towards mitigation/adaptation to climate change. Methodology: The study involved both qualitative and quantitative research methods. Data was collected using literature reviews, questionnaires, focus group discussions, and key informant interviews. Descriptive analysis was used to summarize data that were then presented as frequencies and percentages. Index construction was undertaken by summing up the scores for all statements relating to knowledge and perceptions to obtain a single group of variables. Chi-square tests were used to test relationship between variables. Findings: Eighty (80%)of the respondents indicated that climate change is real, 69% of which attributed it to human activities, majorly (52%), clearance of vegetation. Most of the respondents (63%) had no idea about any climate change policy in the county while barely half (48%) could identify at least 1 greenhouse gas. This points to a gap in knowledge transmission from the national/County to the community and perhaps lack of sufficient community involvement in policy making. It was further established that there was a disconnect in information flow from scientific sources to communities that most respondents (63%) obtained climate information from community groups while only 2% relied on scientific sources, which would provide accurate information. this implies that the respondents may not be employing climate change mitigation strategies in their everyday interventions. Gender and education had significant influence on awareness and attitude towards climate change.

The public's perception of the nursing profession: Validity and reliability of the Chinese version of the nursing image scale in Taiwan.

The public's perception of the nursing image deeply influences nurses' work and professional development. However, the Taiwanese public's perception of nursing remains unclear. This study aimed to determine the validity and reliability of a Chinese version of the Nursing Image Scale (NIS) in Taiwan. This was a psychometric study using a cross-sectional survey. Participants were recruited via the snowball sampling method through the online community software LINE from August 1 to 13, 2019. After data collection, the construction and validation of the NIS to measure public opinion were assessed, including content validity, corrected item-total correlation, exploratory factor analysis (EFA), and reliability. A total of 1331 valid responses were included in the analysis. After EFA analysis, the 20 scale items were divided across the four domains of prudence and care, innovation and cooperation, efficiency and division, and professionalism and respect. The NIS (Chinese version) was valid and reliable for measuring public opinion and may be used to examine changes in public perceptions of nursing.

The Fill-Mask Association Test (FMAT): Measuring propositions in natural language.

Recent advances in large language models are enabling the computational intelligent analysis of psychology in natural language. Here, the Fill-Mask Association Test (FMAT) is introduced as a novel and integrative method leveraging Masked Language Models to study and measure psychology from a propositional perspective at the societal level. The FMAT uses Bidirectional Encoder Representations from Transformers (BERT) models to compute semantic probabilities of option words filling in the masked blank of a designed query (i.e., a clozelike contextualized sentence). The current research presents 15 studies that establish the reliability and validity of the FMAT in predicting factual associations (Studies 1A-1C), measuring attitudes/biases (Studies 2A-2D), capturing social stereotypes (Studies 3A-3D), and retrospectively delineating lay perceptions of sociocultural changes over time (Studies 4A-4D). Empirically, the FMAT replicated seminal findings previously obtained with human participants (e.g., the Implicit Association Test) and other big-data text-analytic methods (e.g., word frequency analysis, the Word Embedding Association Test), demonstrating robustness across 12 BERT model variants and diverse training text corpora. Theoretically, the current findings substantiate the propositional (vs. associative) perspective on how semantic associations are represented in natural language. Methodologically, the FMAT allows for more fine-grained language-based psychological measurement, with an R package developed to streamline its workflow for use on broader research questions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Uncovering unmet demand and key insights for the invasive blue crab (Callinectes sapidus) market before and after the Italian outbreak: Implications for policymakers and industry stakeholders

In the summer of 2023, the Atlantic blue crab, Callinectes sapidus, experienced an unprecedented outbreak in the Northern Adriatic Sea, significantly impacting Italy's shellfish farming industry and generating widespread media attention. Given that commercially harvesting this edible species is recognized as one of the main strategies to manage its invasion, we conducted an extensive online survey to explore key aspects of C. sapidus market. The survey included questions on public awareness, market availability, consumer’s acceptance, market prices and willingness to pay. We gathered responses from 2466 participants across Italy, between November 2022 and October 2023. To explore possible changes in public perceptions, we compared data from periods before and after the media upsurge. Our findings underscore a rapid rise in public interest fueled by media coverage, coupled with a high favorable reception from Italian consumers, who positively assessed the blue crab's qualities. A notable mismatch between consumer interest and the current availability of C. sapidus in national markets was highlighted, suggesting the importance to address this major gap in the distribution chain of blue crab across all the Italian regions. By tapping into a highly impactful and readily available yet currently underutilized resource, significant economic potential can be unlocked. This approach should be considered while developing long-term adaptation strategies, ensuring sustainable harvesting practices and carefully assessing any potential challenge.

Non-ecological factors affect human interaction with urban nature and perception of cultural ecosystem services

Cultural ecosystem services (CESs) are not only affected by ecological factors, but also by non-ecological factors such as demographic and socio-political factors. Especially for CESs in urban ecosystems, it is necessary to study how the people's perception of CESs change during the changes in social contexts and urban management. The COVID-19 outbreak caused dramatic changes for human society. In this study, we evaluated people's perceptions of CESs provided by an urban park of Shanghai in four phases of the pre-, during and post-COVID period. It is found that aesthetic, historical and recreational values are perceived in the four phases, but the distribution of people's perceptions for CESs varied considerably, influenced by the socio-political contexts. Besides, we emphasized the importance of focusing on the CESs perceived during the prohibited use, as this is a rare period when people were separated from the park and can only perceive CESs indirectly. People's perception of CESs through indirect interactions with ecosystems has received little attention in previous research, but it should be valued by mangers to respond the issues of CESs equity.

Willingness to accept a wind power plant: A survey study in the South of Italy

Public opposition to wind power plants has led to the abandonment of numerous proposed projects. Focusing on a recently proposed project, we test some of the most relevant determinants of community acceptance found in the literature, as well as propose new ones. In 2022, shortly after the public announcement of a new off-shore wind farm installation in a tourist region of Southern Italy, we conducted an in-the-field survey. The survey targeted nearly 1000 individuals at the region's most prominent mass-gathering festival, which attracts both residents and tourists. Our questionnaire is unique in its inclusion of three temporal questions (past, present, future), allowing us to assess how interviewees perceive the seriousness of climate change and how this perception evolves over time. Our findings contradict the NIMBY hypothesis and support the importance of place attachment among both residents and tourists. Additionally, we identify a positive impact of environmental attitudes. Most notably, we highlight the role of climate change perception in the medium term: individuals who express greater concern about climate change in the future compared to the past and present are more likely to accept the project. These findings are validated by another survey that we conducted under similar conditions in 2023.

Opposing positions, dividing interactions, and hostile affect: A systematic review and conceptualization of “online climate change polarization”

AbstractOnline climate change polarization has increasingly received academic interest over time. Online media facilitate and accelerate processes of climate change polarization. Yet, throughout the years, online climate change polarization became a fuzzy concept, holding different meanings in different academic contexts. By reviewing the available evidence, the current article identified three ontological distinctions in online climate change polarization research: (1) focus on different groups that polarize; (2) either investigate the positions, relations, or emotions of actors; and (3) states or processes of polarization. Based on the latter two ontological distinctions, the article reconceptualizes online climate change polarization as a multidimensional phenomenon, by introducing a framework comprising six dimensions of polarization. Accordingly, by identifying gaps in the literature, the article proposes a future research agenda.This article is categorized under: Perceptions, Behavior, and Communication of Climate Change > Communication Perceptions, Behavior, and Communication of Climate Change > Perceptions of Climate Change Perceptions, Behavior, and Communication of Climate Change > Behavior Change and Responses

FMRI and gene therapy in adults with CNGB3 mutation

Achromatopsia is an inherited retinal disease that affects 1 in 30,000–50,000 individuals and is characterised by an absence of functioning cone photoreceptors from birth. This results in severely reduced visual acuity, no colour vision, marked sensitivity to light and involuntary oscillations of the eyes (nystagmus). In most cases, a single gene mutation prevents normal development of cone photoreceptors, with mutations in the CNGB3 or CNGA3 gene being responsible for ∼80 % of all patients with achromatopsia. There are a growing number of studies investigating recovery of cone function after targeted gene therapy. These studies have provided some promise for patients with the CNGA3 mutation, but thus far have found limited or no recovery for patients with the CNGB3 mutation. Here, we developed colour-calibrated visual stimuli designed to isolate cone photoreceptor responses. We combined these with adapted fMRI techniques and pRF mapping to identify if cortical responses to cone-driven signals could be detected in 9 adult patients with the CNGB3 mutation after receiving gene therapy. We did not detect any change in brain activity after gene therapy when the 9 patients were analysed as a group. However, on an individual basis, one patient self-reported a change in colour perception, corroborated by improved performance on a psychophysical task designed to selectively identify cone function. This suggests a level of cone sensitivity that was lacking pre-treatment, further supported by a subtle but reliable change in cortical activity within their primary visual cortex.

Review on Forensic Analysis of Microbiota in Human

Numerous studies relate differences in microbial communities to humans. The microbiome is fundamental for the human turn of events, invulnerability, and nourishment. The ordinary microbiota has explicit capability in supplement digestion, xenobiotic and drug digestion, upkeep of underlying trustworthiness of the stomach mucosal boundary, immunomodulation, and assurance against microorganisms. Out of nowhere, it assumes a significant part in criminology. In a few criminal examinations, such perceptible changes in the microbiome and mycobiome can decide the reason or the genuine spot of death. The microbial follows found at the crime location can likewise give obvious proof of responsibility. The point of this audit was to study the microbiome and its applications in scientific sciences and to decide the primary lines of examination that are emerging, as well as its potential commitments to the scientific field.’

Railway Service Dynamics: Factors Shaping Customer Satisfaction in Indian Railways

This paper explores how customer satisfaction and service quality are perceived in the context of Indian Railways, focusing on factors that significantly influence passenger experiences. Drawing from both extensive literature and empirical data collected through a structured questionnaire from 305 respondents in Vijayawada, the study identifies key elements such as punctuality, cleanliness, ticketing procedures, staff behavior, and overall service reliability. Analysis using ANOVA reveals varying impacts of these factors on customer satisfaction across different service dimensions. While punctuality and staff behavior emerged as significant influencers, amenities like seating comfort and digital services showed less impact. Managerial implications highlight the importance of customer-centric strategies, staff training, and infrastructure improvements to enhance service quality and passenger satisfaction. The study concludes with suggestions for future research, emphasizing the need for exploring additional variables and conducting longitudinal studies to track changes in customer perceptions over time. This research not only enriches understanding of service quality in Indian Railways but also offers insights applicable to global transportation systems.

Contrary to phylogenetic predictions, crown coloration of the Eared Dove is not regulated by sex hormones

The mechanisms regulating plumage coloration appear to be phylogenetically conserved in avian species: the plesiomorphic character state is estrogen-dependent regulation, while testosterone, luteinizing hormone, and non-hormonal control are derived states. Limited data exist on the underlying regulatory processes of sexual dichromatism in the Eared Dove ( Zenaida auriculata (Des Murs, 1847)). Since the Columbiformes order is close to basal branches, we hypothesized that estrogen and testosterone play a central role in the regulation of crown plumage coloration in the Eared Dove. To test this, we subjected adult males to a forced molt accompanied by an exogenous increase of estradiol and testosterone to determine whether the presence of these hormones during molting modified the spectrophotometric characteristics of the plumage. No significant differences were found between treatments and controls in the colorimetric variables hue, ultraviolet saturation, and brightness. Similarly, the avian visual model showed no perceptible changes in chromatic and achromatic signals in the individual male adults. We also analyzed the effects of estrogen and testosterone on the growth speed of the new feathers. The hormone-treated groups increased in the speed of molting compared to the control group. These results suggest that the Eared Dove is an exception to basal branch models: rather than regulating coloration, sex hormones speed up the growth of the new feathers.