Pictures Of Animals Research Articles

Proactive control in adolescents and young adults with autism spectrum disorder: Unimpaired but associated with symptoms of depression.

Although autism spectrum disorder (ASD) is characterized by deficits in cognitive control, our previous work has shown that preparatory, goal-directed cognitive processing (proactive control) may be preserved in children with ASD. We investigated whether proactive control is intact in adolescents and young adults with ASD, as well as how symptoms of ASD (repetitive behaviors) and psychopathology (Depressive, Anxiety, and Attention-Deficit/Hyperactivity Problems) are related to proactive control. Participants were adolescents and young adults with ASD (N = 44) and typical development (TD; N = 44). Proactive control was assessed using a picture-word Stroop paradigm where participants named animals depicted in drawings while ignoring a superimposed written animal word. Interference effects (reaction time (RT) differences between more difficult incongruent trials, where animal pictures and words prompted different responses, and simpler congruent trials, where animal pictures and words prompted the same response) were calculated for two versions of the Stroop Task: a mostly congruent (MC) block, where the majority of trials were congruent, and a mostly incongruent (MI) block, where most trials were incongruent. Proactive control was calculated as the reduction in interference in the MI block in comparison to the MC block. Proactive control did not differ between groups, indicating that proactive control is not impaired in adolescents and young adults with ASD. In ASD, depression symptoms were associated with reduced proactive control. Future research should investigate the effects of interventions targeting depression as well as interventions targeting proactive control processes in individuals with ASD and comorbid depression. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Snakes elicit specific neural responses in the human infant brain

Detecting predators is essential for survival. Given that snakes are the first of primates’ major predators, natural selection may have fostered efficient snake detection mechanisms to allow for optimal defensive behavior. Here, we provide electrophysiological evidence for a brain-anchored evolved predisposition to rapidly detect snakes in humans, which does not depend on previous exposure or knowledge about snakes. To do so, we recorded scalp electrical brain activity in 7- to 10-month-old infants watching sequences of flickering animal pictures. All animals were presented in their natural background. We showed that glancing at snakes generates specific neural responses in the infant brain, that are higher in amplitude than those generated by frogs or caterpillars, especially in the occipital region of the brain. The temporal dynamics of these neural responses support that infants devote increased attention to snakes than to non-snake stimuli. These results therefore demonstrate that a single fixation at snakes is sufficient to generate a prompt and large selective response in the infant brain. They argue for the existence in humans of an inborn, brain-anchored mechanism to swiftly detect snakes based on their characteristic visual features.

Evaluating Learners’ Vocabulary Gain and Retention in an E-Learning Context Using Vocabulary Podcasting Tasks: A Case Study

The advent of new technologies and rapid growth of online distance education have fostered interaction as well as collaboration among learners and created a true learning community. Moreover, forming synchronous and asynchronous learning networks utilizing the Internet have been simplified by new technologies. Since the importance of technology is undeniable, teachers and instructors must use it to create new opportunities and experiences for educators. The present study investigates the use of audio podcast plus still pictures and audio podcasts plus animated pictures on learners’ vocabulary gain and retention in a process-oriented approach. The results indicate that the participants who received audio plus animated pictures had higher levels of vocabulary gain as well as retention. The present study showed that podcasting is an influential tool to course resources and increases the contact between students and teachers.

Key ethical questions for research during the COVID-19 pandemic

Key ethical questions for research during the COVID-19 pandemic

Multisensory Integration Develops Prior to Crossmodal Recalibration.

It has been hypothesized that crossmodal recalibration plays a crucial role for the development of multisensory integration capabilities [1]. To test the developmental trajectory of multisensory integration and crossmodal recalibration, we used a combined ventriloquist/ventriloquist aftereffect paradigm [2] in children aged 5-9 years. The ventriloquist effect (indicating multisensory integration), that is, the shift of auditory localization toward simultaneously presented but spatially discrepant visual stimuli, was larger in children than in adults, which was attributed to a lower auditory localization precision in the children. In fact, the size of the ventriloquist effect depended on the visual stimulus reliability in both children and adults. In all groups, the ventriloquist effect was best explained by a causal inference model. In contrast to their multisensory integration capabilities, 5-year-old children did not recalibrate. The immediate ventriloquist aftereffect (indicating recalibration after a single exposure to a spatially discrepant audio-visual stimulus) emerged in 6- to 7-year-old children, whereas the cumulative ventriloquist aftereffect (reflecting recalibration to the audio-visual spatial discrepancies over the complete experiment) was not observed before the age of 8 years. First, in contrast to common beliefs, the present results provide evidence that multisensory integration precedes rather than follows crossmodal recalibration during development. Second, we report developmental evidence for a dissociation of the processes involved in multisensory integration and immediate as well as cumulative recalibration. We speculate that multisensory integration is a prerequisite for crossmodal recalibration, because the multisensory percept, rather than unimodal cues, might comprise a crucial signal for the calibration of the sensory systems.

Speech sound errors of Mandarin-speaking preschool children with co-occurring speech sound disorder and developmental language disorder

ABSTRACT This study examined the occurrence and types of speech sound errors in Mandarin-speaking children and compared those with co-occurring developmental language disorder (DLD) and speech sound disorders (SSDs) to those with SSD only and those with no DLD or SSD. The participants were 64 four-year-old Mandarin-speaking children, including 20 age-matched children with co-occurring SSD and LI (SSD + DLD), 20 with SSD only, and 24 with no DLD or SSD (typical development [TD]). Speech samples from a list of 20 pictures of common objects and animals were elicited in a picture-naming task. One speech-language therapist transcribed and analysed consonant production accuracy and coded speech errors into the types of substitution, omission, distortion, and addition and phonological processes into typical and atypical sound changes. The interrater reliability of consonant production analysis was checked by another experienced speech-language pathologist. Children with co-occurring SSD and DLD demonstrated the least accuracy of speech production among the three groups of children. Children with co-occurring SSD and DLD showed more frequent use of substitutions, omissions, typical sound changes (i.e. stopping of affricates, stopping of fricatives, deaspiration), and atypical sound changes (i.e. initial consonant deletion, fronting, affrication of stops) than children with SSD only, while no significant difference between the SSD and TD groups was observed in omission error types and atypical sound changes. These results suggest that the disorders in speech sound production in children with SSD and DLD may be associated with underlying phonological–linguistic processing.

Representing Ecological Crises in Children’s Media: An Analysis of The Lorax and Wall-E

ABSTRACT This article examines representation of ecological crises in children’s media. Children’s media constitutes an important area of ecocinema critique due to the particular vulnerability of children to persuasive messaging. Using themes from ecocinema studies, we conduct a textual analysis of two animated motion pictures: Universal Pictures’ The Lorax [(2012). The Lorax. Directed by Chris Renaud. Universal City, CA: Author)] and Pixar’s Wall-E [(2008). Wall-E. Directed by Andrew Stanton. 2008. Emeryville, CA: Author]. We analyze these films in terms of: (1) anthropomorphic representations; (2) displacement of collective aspects of ecological crisis to the level of interpersonal conflict; (3) greenwashing; and (4) narratives of pastoralism and replenishment. We consider how these films discursively constitute ecological conditions, processes, and crises. We examine these representations as indicators of an underlying crisis in capitalism, of a struggle to come to terms with ecological destabilization. Ultimately, we conclude that a more speculative reimagining of the relationship between humans and the natural world is required to stave off the worst effects of global ecological destabilization.

Pengembangan Ensiklopedia Berbasis Potensi Lokal Yang Terdapat Di Wakatobi Pada Materi Pokok Animalia Invertebrata (Mollusca Dan Echinodermata)

Encyclopedia Development Based on Local Potential in Wakatobi on Animalia Invertebrates (Mollusca and Echinodermata) material. The study aims at producing Encyclopedia based on local potential as learning source which has specifications and valid, practical as well and effective. The study was a research and development (Research & Development / R & D), adapted the ADDIE model which consisted of 5 stages, namely: (1) Analysis; (2) Design; (3) Development (4) Implementation; and (5) Evaluation. Data collection used validation questionnaire to exame validation of the encyclopedia based on local potential, questionnaire of teacher and student’ responses to exime the practicality of encyclopedia based on local potential, and learning result test to exime the effectiveness of encyclopedia based on local potential. Data were obtained from the result of analysis using descriptive statistics analysis. The results shows that specifications encyclopedia based on local potential which had been developed presented the material with the local animal pictures. The results of the study reveal that the total mean score of encyclopedia validity based on local potential overall is in valid category (4,23), the overall teacher’s response is in positive category (89,23), and student’ response is in very psitive category (82.83%), and it has met the practical criteria. The encyclopedia based on local potential has also met the effective criteria that 35 students passed according to the criteria, which is over 80% passed medium criteria.

Illuminating the Dark Ages: Pupil Dilation as a Measure of Expectancy Violation Across the Life Span.

Mainly for methodological reasons, little is known about the course of development of early cognitive competencies diagnosed with the violation of expectation (VoE) method in infants. The goal of this research was to evaluate the use of pupillometry as a unified approach to assess expectancy violations during and beyond the "dark ages" between 1 and 3years. We tested children aged 1-6years and adults (N=279) with pictures of animals combined with matching or mismatching animal sounds. All age groups exhibited significantly greater pupil dilation in mismatched than matched trials. We conclude that pupillometry is a viable alternative to the VoE method that, by contrast to the latter, can be used throughout the life span.

Unconscious semantic priming from pictures under backward masking and continuous flash suppression.

It is debated whether the meaning of invisible pictures can be processed unconsciously. We tested whether pictures of animals or objects presented under backward masking or continuous flash suppression could prime the subsequent categorization of target words into animal or non-animal. In Experiment 1, the backward masking part failed to replicate the priming effect reported in two previous studies, despite sufficient statistical power (N=59). Similarly, the continuous flash suppression part provided no evidence for a priming effect. In Experiment 2 (N = 65) we shortened the prime-target SOA from 290ms to 90ms, but again failed to obtain unconscious semantic priming under backward masking. Thus, our study did not provide evidence for unconscious semantic processing of pictures. These findings support the emerging view that unconscious processing is rather limited in scope.

Blurring attenuates the early posterior negativity in response to snake stimuli

Previous event-related potential studies have reported enhanced Early Posterior Negativity (EPN) in response to snake pictures compared to pictures of other animals. This EPN snake effect may be partly driven by specific snake skin patterns. In this study, by using blurred pictures to make these patterns less visible, we explored whether the relative absence of such local features will attenuate the EPN snake effect. Non-blurred and blurred pictures of snakes, spiders, and birds were presented in a rapid serial visual presentation paradigm with a rate of three pictures per second. The EPN mean activity was extracted from the 225–330 ms time frame after stimulus onset at the parietal-occipital cluster (PO3, O1, Oz, O2, PO4). The results show an enhanced EPN in response to snake pictures compared to spider and bird pictures. Non-blurred snake pictures elicited much larger EPN amplitudes than blurred snake pictures, suggesting that the EPN is larger for snake pictures when the local features of the snake skin are clearly visible. Yet, blurred snake pictures elicited higher EPN amplitudes when compared to blurred spider and bird pictures, suggesting a complementary role for the more global features of snakes. Spatial frequency analysis of the stimuli indicated excess energy for high spatial frequencies in non-blurred snake compared to spider and bird pictures.

Horses Categorize Human Emotions Cross-Modally Based on Facial Expression and Non-Verbal Vocalizations.

Simple SummaryRecently, an increasing number of studies have investigated the expression and perception of emotions by non-human animals. In particular, it is of interest to determine whether animals can link emotion stimuli of different modalities (e.g., visual and oral) based on the emotions that are expressed (i.e., to recognize emotions cross-modally). For domestic species that share a close relationship with humans, we might even wonder whether this ability extends to human emotions. Here, we investigated whether domestic horses recognize human emotions cross-modally. We simultaneously presented two animated pictures of human facial expressions, one typical of joy and the other of anger; simultaneously, a speaker played a human non-verbal vocalization expressing joy or anger. Horses looked at the picture that did not match the emotion of the vocalization more (probably because they were intrigued by the paradoxical combination). Moreover, their behavior and heart rate differed depending on the vocalization: they reacted more negatively to the anger vocalization and more positively to the joy vocalization. These results suggest that horses can match visual and vocal cues for the same emotion and can perceive the emotional valence of human non-verbal vocalizations.Over the last few years, an increasing number of studies have aimed to gain more insight into the field of animal emotions. In particular, it is of interest to determine whether animals can cross-modally categorize the emotions of others. For domestic animals that share a close relationship with humans, we might wonder whether this cross-modal recognition of emotions extends to humans, as well. In this study, we tested whether horses could recognize human emotions and attribute the emotional valence of visual (facial expression) and vocal (non-verbal vocalization) stimuli to the same perceptual category. Two animated pictures of different facial expressions (anger and joy) were simultaneously presented to the horses, while a speaker played an emotional human non-verbal vocalization matching one of the two facial expressions. Horses looked at the picture that was incongruent with the vocalization more, probably because they were intrigued by the paradoxical combination. Moreover, horses reacted in accordance with the valence of the vocalization, both behaviorally and physiologically (heart rate). These results show that horses can cross-modally recognize human emotions and react emotionally to the emotional states of humans, assessed by non-verbal vocalizations.

Fear and disgust: case report of two uncommon emotional disturbances evoked by visual disperceptions after a right temporal-insular stroke

BackgroundEmotional processes and responses are underestimated in stroke patients because the massive clinical picture of large hemispheric strokes often hides these symptoms. We report on a patient with peculiar unpleasant emotional responses after temporal stroke.Case presentationWe describe a 62-years old man with significant unpleasant emotional responses that occurred after an acute episode of confusional state, disorientation, agitation, vertigo, postural instability, vomiting, and photophobia. Since then, he complained that vision of pictures containing curved/multicolored lines or tangles was associated with an uncomfortable feeling of fear and disgust, lasting few minutes, so that he avoided looking at them. Notably, he also showed an abnormal facial expression of disgust and fear, together with neurovegetative reaction and horripilation, at the presentation of pictures of objects or animals containing curved, multicolored, or tangled lines. A post-acute infarction of the right temporal-insular region, together with mild periventricular white matter changes, were evident at the brain magnetic resonance imaging.ConclusionsThe anterior insula is crucial in transforming unpleasant sensory input into visceromotor reactions and the accompanying feeling of disgust. It is also known that temporal pole modulates visceral emotional functions in response to emotionally evocative perceptual stimuli. In the present case, the ischemic lesion of anterior part of the insula and temporal pole may have caused a decoupling of emotional and visceral response to complex visual stimuli. Further reports will provide a significant contribution to the taxonomy of these complex and relatively uncommon non-motor post-stroke symptoms that negatively affect quality of life.

How Static and Animated Pictures Contribute to Multi-level Mental Representations of Auditory Text in Seven-, Nine-, and Eleven-Year-Old Children

ABSTRACTIn our current culture, children are exposed to a huge amount of audiovisual media, of which many formats include animated pictures, such as in videos, for instance. The current study addresses the use of audiovisual media in order to increase the effectiveness of learning and teaching. We examined how auditory text, audiovisual text with static pictures, and audiovisual text with dynamic pictures affect children’s text comprehension. For this purpose, we followed an approach that takes three levels of representation into account: the surface, the textbase, and the situation model. A sample of 108 children aged seven, nine, and eleven years listened to 12 narrative texts that were presented either without pictures, or with pictures that were either static or animated. We used a sentence recognition task to assess memory of all three levels of representation. Our results show that when audiovisual rather than auditory text was presented, surface and situation model representations but not textbase representations were higher. There was no difference between static and dynamic pictures for any level of representation.

Questions asked by Turkish preschoolers from middle-SES and low-SES families

Research with preschoolers growing up in the US and UK highlights the importance of young children’s questions as a tool for learning from knowledgeable others; however, studies on this topic in different sociocultural contexts are scarce. The present study addressed this gap by examining questions of preschoolers growing up in middle-SES and low-SES Turkish families. We presented a total of 105 3-, 4-, and 5-year-olds (55 middle-SES and 50 low-SES) with pictures of unfamiliar animals and objects in an experimental context to examine what type of questions children asked, and whether the quantity and type of their questions differed depending on the type of answers they received in an informative vs. a non-informative answer condition. We found that Turkish preschoolers asked many questions to gather information about these unfamiliar items, asking more fact-seeking than explanation-seeking questions. They were also more likely to ask information-seeking questions when they received informative answers than non-informative answers to their questions. We found significant SES differences in that children from middle-SES families asked more information-seeking questions than children from low-SES families; and this difference was particularly pronounced for fact-seeking questions. While Turkish children asked some explanation-seeking questions (22% middle-SES, and 10% low-SES), they were less frequent when compared to previous studies with Western samples (26–30% middle-SES). These results suggest that children’s questions show differences by socioeconomic and possibly by cultural background, at least in this early period of development.

Distance Education and Vocabulary Podcasting Tasks: Attitude in Focus

Distance education is a development in teaching and learning. Learners work and learn on their own at a distance from teachers and instructors with a degree of independence. The most important problem confronted by EFL learners is that they do not have enough time to be present in classes and they want to be taught through distance language education. The present study is an investigation of the effect of Iranian EFL learners’ attitude regarding their distance vocabulary gain and retention. 180 participants took part in the present study. Two separate one-way multivariate analysis of variance (one-way MANOVA) were run in order to answer the questions. Results revealed that attitude levels significantly affected Iranian EFL learners’ vocabulary gain and retention. The participants who had higher attitude levels had higher levels of vocabulary gain as well as retention applying audio podcasts plus still pictures and audio podcasts plus animated pictures.

Does picture background matter? People's evaluation of pigs in different farm settings.

Pictures of farm animals and their husbandry systems are frequently presented in the media and are mostly connected to discussions surrounding farm animal welfare. How such pictures are perceived by the broader public is not fully understood thus far. It is presumable that the animalsʼ expressions and body languages as well as their depicted environment or husbandry systems affect public perception. Therefore, the aim of this study is to test how the evaluation of a picture showing a farmed pig is influenced by portrayed attributes, as well as participants’ perceptions of pigs’ abilities in general, and if connection to agriculture has an influence. In an online survey, 1,019 German residents were shown four modified pictures of a pig in a pen. The pictures varied with regards to facial expression and body language of the pig (ʽhappyʼ versus ʽunhappyʼ pig) and the barn setting (straw versus slatted floor pen). Respondents were asked to evaluate both the pen and the welfare of the pig. Two Linear Mixed Models were calculated to analyze effects on pig and pen evaluation. For the pictures, the pen had the largest influence on both pig and pen evaluation, followed by the pigʼs appearance and participants’ beliefs in pigs’ mental and emotional abilities, as well as their connection to agriculture. The welfare of both the ʽhappyʼ and the ʽunhappyʼ pig was assessed to be higher in the straw setting compared to the slatted floor setting in our study, and even the ʽunhappy pigʼ on straw was perceived more positively than the ʽhappy pigʼ on slatted floor. The straw pen was evaluated as being better than the slatted floor pen on the pictures we presented but the pens also differed in level of dirt on the walls (more dirt in the slatted floor pen), which might have influenced the results. Nevertheless, the results suggest that enduring aspects of pictures such as the husbandry system influence perceptions more than a momentary body expression of the pig, at least in the settings tested herein.

Behavioural and pathomorphological impacts of flash photography on benthic fishes

Millions of people take animal pictures during wildlife interactions, yet the impacts of photographer behaviour and photographic flashes on animals are poorly understood. We investigated the pathomorphological and behavioural impacts of photographer behaviour and photographic flashes on 14 benthic fish species that are important for scuba diving tourism and aquarium displays. We ran a field study to test effects of photography on fish behaviour, and two laboratory studies that tested effects of photographic flashes on seahorse behaviour, and ocular and retinal anatomy. Our study showed that effects of photographic flashes are negligible and do not have stronger impacts than those caused solely by human presence. Photographic flashes did not cause changes in gross ocular and retinal anatomy of seahorses and did not alter feeding success. Physical manipulation of animals by photographing scuba divers, however, elicited strong stress responses. This study provides important new information to help develop efficient management strategies that reduce environmental impacts of wildlife tourism.

Our Dual Inheritance: On Psychoanalytic Social Theory Today

In a tribute to Werner Boleber, this essay argues that the species of psychoanalytically oriented social theory in which Werner and I have been engaged in is in danger of becoming extinct. The postmodern suspicion of "grand" theories; the psychoanalytic profession's retreat into purely clinical issues; the relational school's desire to provide a more reassuring picture of the human animal; the abstractions and hyper-radicalism of much French psychoanalytic theory that cruises above the workings of concrete social institutions and actual history; and the move away from psychoanalysis by the members of the second and third generations of the Frankfurt School have all contributed to the decline in psychoanalytically oriented social theory

Testing theories of temporal inferences: Evidence from child language

Sentences involving past tense verbs, such as “My dogs were on the carpet”, tend to give rise to the inference that the corresponding present tense version, “My dogs are on the carpet”, is false. This inference is often referred to as a cessation or temporal inference, and is generally analyzed as a type of implicature. There are two main proposals for capturing this asymmetry: one assumes a difference in informativity between the past and present counterparts (Altshuler & Schwarzschild 2013), while the other proposes a structural difference between the two (Thomas 2012). The two approaches are similar in terms of empirical coverage, but differ in their predictions for language acquisition. Using a novel animated picture selection paradigm, we investigated these predictions. Specifically, we compared the performance of a group of 4–6-year-old children and a group of adults on temporal inferences, scalar implicatures arising from “some”, and inferences of adverbial modifiers under negation. The results revealed that overall, children computed all three inferences at a lower rate than adult controls; however they were more adult-like on temporal inferences and inferences of adverbial modifiers than on scalar implicatures. We discuss the implications of the findings, both for a developmental alternatives-based hypothesis (e.g., Barner et al. 2011; Singh et al. 2016; Tieu et al. 2016; 2018), as well as theories of temporal inferences, arguing that the finding that children were more (and equally) adult-like on temporal inferences and adverbial modifiers supports a structural theory of temporal inferences along the lines of Thomas (2012).