Abstract Focusing on 12 allocentric/survey-based strategy items of the Navigation Strategy Questionnaire (Zhong & Kozhevnikov, 2016), the current study applied item response theory-based analysis to determine whether a bidimensional model could better describe the latent structure of the survey-based strategy. Results from item and model fit diagnostics, categorical response and item information curves showed that an item with the lowest rotated component loading (.27) [SURVEY12], could be considered for exclusion in future studies; and that a bidimensional model with three preference-related items constituting a content factor offered a better representation of the latent structure than a unidimensional model per se. Mean scores from these three items also correlated significantly with a pointing-to-landmarks task to the same relative magnitude as the mean scores from all items, and all items excluding SURVEY12. These findings gave early evidence suggesting that the three preference-related items could constitute a subscale for deriving quick estimates of large-scale allocentric spatial processing in healthy adults in both experimental and clinical settings. Potential cognitive and brain mechanisms were discussed, followed by calls for future studies to gather greater evidence confirming the predictive validity of the full and sub scales, along with the design of new items focusing on environmental familiarity.
{"title":"Reanalysis of an Allocentric Navigation Strategy Scale based on Item Response Theory","authors":"Jimmy Y. Zhong","doi":"10.1515/psych-2020-0100","DOIUrl":"https://doi.org/10.1515/psych-2020-0100","url":null,"abstract":"Abstract Focusing on 12 allocentric/survey-based strategy items of the Navigation Strategy Questionnaire (Zhong & Kozhevnikov, 2016), the current study applied item response theory-based analysis to determine whether a bidimensional model could better describe the latent structure of the survey-based strategy. Results from item and model fit diagnostics, categorical response and item information curves showed that an item with the lowest rotated component loading (.27) [SURVEY12], could be considered for exclusion in future studies; and that a bidimensional model with three preference-related items constituting a content factor offered a better representation of the latent structure than a unidimensional model per se. Mean scores from these three items also correlated significantly with a pointing-to-landmarks task to the same relative magnitude as the mean scores from all items, and all items excluding SURVEY12. These findings gave early evidence suggesting that the three preference-related items could constitute a subscale for deriving quick estimates of large-scale allocentric spatial processing in healthy adults in both experimental and clinical settings. Potential cognitive and brain mechanisms were discussed, followed by calls for future studies to gather greater evidence confirming the predictive validity of the full and sub scales, along with the design of new items focusing on environmental familiarity.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"90 - 105"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0100","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45506189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Unlike classical theories of automaticity, refined theories suggest that unconscious automatic processes depend on cognitive control settings. Cognitive control influences on unconscious word and object processing are well documented, but corresponding findings in the field of face processing are heterogeneous. The present study therefore investigated, whether subliminal face priming in a gender categorization task is susceptible to feature-specific attention. Participants performed a gender decision task by orthogonally varying gender congruency (prime-target: same vs. different gender) and emotion congruency (prime-target: same vs. different emotional facial expression) using a masked priming paradigm. Perceptual vs. emotional induction tasks, performed prior to prime presentation, served to activate corresponding attentional task sets. Subliminal gender priming (faster reactions to gender-congruent primes) differed as a function of induction task and emotional congruency. Following perceptual induction, gender priming was only obtained in the emotionally congruent condition, whereas following emotional induction gender priming was observed independently of emotional congruency. In line with the classical notion of automaticity, subliminal gender priming did not depend on a specific attentional focus. However, attention to shape facilitated subliminal processing of task-irrelevant emotional facial expressions. Most likely, mutual facilitation of emotionally congruent prime and target representations enhanced gender priming compared with emotionally incongruent pairings.
{"title":"Is subliminal face processing modulated by attentional task sets? Evidence from masked priming effects in a gender decision task","authors":"Eun-Jim Sim, Marcel Harpaintner, M. Kiefer","doi":"10.1515/psych-2020-0006","DOIUrl":"https://doi.org/10.1515/psych-2020-0006","url":null,"abstract":"Abstract Unlike classical theories of automaticity, refined theories suggest that unconscious automatic processes depend on cognitive control settings. Cognitive control influences on unconscious word and object processing are well documented, but corresponding findings in the field of face processing are heterogeneous. The present study therefore investigated, whether subliminal face priming in a gender categorization task is susceptible to feature-specific attention. Participants performed a gender decision task by orthogonally varying gender congruency (prime-target: same vs. different gender) and emotion congruency (prime-target: same vs. different emotional facial expression) using a masked priming paradigm. Perceptual vs. emotional induction tasks, performed prior to prime presentation, served to activate corresponding attentional task sets. Subliminal gender priming (faster reactions to gender-congruent primes) differed as a function of induction task and emotional congruency. Following perceptual induction, gender priming was only obtained in the emotionally congruent condition, whereas following emotional induction gender priming was observed independently of emotional congruency. In line with the classical notion of automaticity, subliminal gender priming did not depend on a specific attentional focus. However, attention to shape facilitated subliminal processing of task-irrelevant emotional facial expressions. Most likely, mutual facilitation of emotionally congruent prime and target representations enhanced gender priming compared with emotionally incongruent pairings.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"76 - 89"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42469078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract For a very long time, theorizing in the cognitive sciences was dominated by the assumption that abstract concepts, which lack a perceivable referent, can only be handled by amodal or verbal linguistic representations. In the last years, however, refined grounded cognition theories emphasizing the importance of emotional and introspective information for abstract concepts, in addition to verbal associations and sensorimotor information, have received increasing support. Here, we review theoretical accounts of the structure and neural basis of conceptual memory and evaluate them in light of recent empirical evidence with regard to the processing of concrete and abstract concepts. Based on this literature review, we argue that abstract concepts should not be treated as a homogenous conceptual category, whose meaning is established by one single specific type of representation. Instead, depending on the feature composition, there are different subgroups of abstract concepts, including those with strong relations to vision or action, which are represented in the visual and motor brain systems similar to concrete concepts. The reviewed findings with regard to concrete and abstract concepts can be accommodated best by hybrid theories of conceptual representation assuming an interaction between modality-specific, multimodal and amodal hub areas.
{"title":"Varieties of abstract concepts and their grounding in perception or action","authors":"M. Kiefer, Marcel Harpaintner","doi":"10.1515/psych-2020-0104","DOIUrl":"https://doi.org/10.1515/psych-2020-0104","url":null,"abstract":"Abstract For a very long time, theorizing in the cognitive sciences was dominated by the assumption that abstract concepts, which lack a perceivable referent, can only be handled by amodal or verbal linguistic representations. In the last years, however, refined grounded cognition theories emphasizing the importance of emotional and introspective information for abstract concepts, in addition to verbal associations and sensorimotor information, have received increasing support. Here, we review theoretical accounts of the structure and neural basis of conceptual memory and evaluate them in light of recent empirical evidence with regard to the processing of concrete and abstract concepts. Based on this literature review, we argue that abstract concepts should not be treated as a homogenous conceptual category, whose meaning is established by one single specific type of representation. Instead, depending on the feature composition, there are different subgroups of abstract concepts, including those with strong relations to vision or action, which are represented in the visual and motor brain systems similar to concrete concepts. The reviewed findings with regard to concrete and abstract concepts can be accommodated best by hybrid theories of conceptual representation assuming an interaction between modality-specific, multimodal and amodal hub areas.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"119 - 137"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0104","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45186693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract The effect of stress on working memory has been traced back to a modulation of the prefrontal cortex (PFC). We investigated the effects of neuromodulation of the left dorsolateral prefrontal cortex (lDLPFC) after exposure to psychosocial stress through the Socially Evaluated Cold Pressure Test (SECPT). The hypothesis was that neuromodulation interacts with the stress intervention, to either boost performance even under stressed conditions or compensate negative stress effects. Fifty-nine participants were randomly divided into two groups. One group received active, anodal, offline transcranial direct current stimulation (tDCS) over the lDLPFC while the other group received sham stimulation. Participants performed a lexical n-back task, before and after the SECPT and tDCS intervention. The first n-back task was used as a baseline measurement and the second n-back task was performed during recovery from stress when cortisol levels are at their peak, but still under the influence of tDCS aftereffects. Additionally, after the psychosocial stress phase participants were post-hoc divided into cortisol responders and nonresponders. Results showed that generally stress increased lexical n-back task performance as indicated by faster correct reaction times and higher accuracy but that this was not modulated by tDCS. Crucially, using Bayes analysis we obtained evidence against the influence of anodal tDCS on stressed individual’s working memory performance.
{"title":"Evidence Against Combined Effects of Stress and Brain Stimulation on Working Memory","authors":"M. A. Friehs, C. Frings","doi":"10.1515/psych-2020-0004","DOIUrl":"https://doi.org/10.1515/psych-2020-0004","url":null,"abstract":"Abstract The effect of stress on working memory has been traced back to a modulation of the prefrontal cortex (PFC). We investigated the effects of neuromodulation of the left dorsolateral prefrontal cortex (lDLPFC) after exposure to psychosocial stress through the Socially Evaluated Cold Pressure Test (SECPT). The hypothesis was that neuromodulation interacts with the stress intervention, to either boost performance even under stressed conditions or compensate negative stress effects. Fifty-nine participants were randomly divided into two groups. One group received active, anodal, offline transcranial direct current stimulation (tDCS) over the lDLPFC while the other group received sham stimulation. Participants performed a lexical n-back task, before and after the SECPT and tDCS intervention. The first n-back task was used as a baseline measurement and the second n-back task was performed during recovery from stress when cortisol levels are at their peak, but still under the influence of tDCS aftereffects. Additionally, after the psychosocial stress phase participants were post-hoc divided into cortisol responders and nonresponders. Results showed that generally stress increased lexical n-back task performance as indicated by faster correct reaction times and higher accuracy but that this was not modulated by tDCS. Crucially, using Bayes analysis we obtained evidence against the influence of anodal tDCS on stressed individual’s working memory performance.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"40 - 56"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45947299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract The goal of the present study was to investigate the potential of gaze fixation patterns to reflect cognitive processing steps during test performance. Gaze movements, however, can reflect top-down and bottom-up processes. Top-down processes are the cognitive processing steps that are necessary to solve a certain test item. In contrast, bottom-up processes may be provoked by varying visual features that are not related to the item solution. To disentangle top-down and bottom-up processes in the context of spatial thinking, a new test (R-Cube-Vis Test) was developed and validated explicitly for the usage of eye tracking in three studies as long and short version. The R-Cube-Vis Test measures visualization and is conform to the linear logistic test model with six difficulty levels. All items of one level demand the same transformation steps to solve an item. The R-Cube-Vis Test was then utilized to investigate different gaze-fixation-based indicators to identify top-down and bottom-up processes. Some of the indicators were also able to predict the correctness of the answer of a single item. Gaze-related measures have a high potential to reveal cognitive processing steps during solving an item of a given difficulty level, if top-down and bottom-up processes can be segregated.
{"title":"Spatial thinking from a different view: Disentangling top-down and bottom-up processes using eye tracking","authors":"B. Fehringer","doi":"10.1515/psych-2020-0105","DOIUrl":"https://doi.org/10.1515/psych-2020-0105","url":null,"abstract":"Abstract The goal of the present study was to investigate the potential of gaze fixation patterns to reflect cognitive processing steps during test performance. Gaze movements, however, can reflect top-down and bottom-up processes. Top-down processes are the cognitive processing steps that are necessary to solve a certain test item. In contrast, bottom-up processes may be provoked by varying visual features that are not related to the item solution. To disentangle top-down and bottom-up processes in the context of spatial thinking, a new test (R-Cube-Vis Test) was developed and validated explicitly for the usage of eye tracking in three studies as long and short version. The R-Cube-Vis Test measures visualization and is conform to the linear logistic test model with six difficulty levels. All items of one level demand the same transformation steps to solve an item. The R-Cube-Vis Test was then utilized to investigate different gaze-fixation-based indicators to identify top-down and bottom-up processes. Some of the indicators were also able to predict the correctness of the answer of a single item. Gaze-related measures have a high potential to reveal cognitive processing steps during solving an item of a given difficulty level, if top-down and bottom-up processes can be segregated.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"138 - 212"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45604745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Context-dependent memory (CDM) is the effect whereby information is retrieved more accurately in the presence of the contextual information that was present during encoding than in the absence of that contextual information. Most previous CDM experiments have focused on spatial location, but contexts such as sights, smells, and sounds have also been shown to be effective mnemonic cues, although the research is more limited. In relation to auditory contexts, much of the previous research has focused on music and on adults. We were interested in determining whether auditory CDM effects could be found in a classroom setting in school-aged children using background noises. Across two experiments we found that the reinstatement of the auditory context improved memory performance for 2nd, 3rd, and 5th grade students. Sounds, not just musical pieces, are stored in memory and can be effective contextual mnemonic cues. Further, (auditory) CDM effects can be found in young children. Teachers should be aware of the influence of contextual auditory cues in the classroom setting, and how this information is stored along with the focus of the teaching lesson.
{"title":"Sounds in the classroom: Auditory context-dependent memory in school-aged children","authors":"Anna L. Ostendorf, Helge Schlüter, R. Hackländer","doi":"10.1515/psych-2020-0101","DOIUrl":"https://doi.org/10.1515/psych-2020-0101","url":null,"abstract":"Abstract Context-dependent memory (CDM) is the effect whereby information is retrieved more accurately in the presence of the contextual information that was present during encoding than in the absence of that contextual information. Most previous CDM experiments have focused on spatial location, but contexts such as sights, smells, and sounds have also been shown to be effective mnemonic cues, although the research is more limited. In relation to auditory contexts, much of the previous research has focused on music and on adults. We were interested in determining whether auditory CDM effects could be found in a classroom setting in school-aged children using background noises. Across two experiments we found that the reinstatement of the auditory context improved memory performance for 2nd, 3rd, and 5th grade students. Sounds, not just musical pieces, are stored in memory and can be effective contextual mnemonic cues. Further, (auditory) CDM effects can be found in young children. Teachers should be aware of the influence of contextual auditory cues in the classroom setting, and how this information is stored along with the focus of the teaching lesson.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"106 - 118"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47952794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Bermeitinger, R. Hackländer, Marie Kollek, Matthis Stiegemeyer, Alexandra E. Tränkner
Abstract In response priming, motor pre-activations from a prime to the response to a target can be measured, as a function of whether they require the same (compatible) or different (incompatible) responses. With moving primes and static arrow targets, the results depend on the stimulus onset asynchrony between prime and target: with short SOAs, there were faster responses to compatible than incompatible targets, with longer SOAs, the pattern reverses. However, this reversal was not found with more biological motions. The current study comprised 3 experiments in order to replicate several findings from previous research and add evidence regarding the interplay of one’s own and perceived motions. Subjects performed a response priming task with moving prime stimuli while in motion themselves. With this paradigm, we tested the general influence of motion on responding and compatibility effects in response priming with moving prime stimuli. Furthermore, we assessed specific interactions of features of the perceived stimuli (e.g., moving vs. static; direction of the prime or target) and the own motion (e.g., walking vs. standing; direction of being rotated). We used two different own motions (walking on a treadmill, Exp. 1 & 3; rotating in a human gyroscope, Exp. 2) and two different visual stimulus types (rows-of-dots, Exp. 1 & 2; point light displays, Exp. 3). Compatibility effects were, in general, neither increased nor decreased during motion. Their size depended on the stimulus type, the velocity of one’s own motion, and several interactions of perceived and own motion. We discuss our findings with respect to perception-action interactions and previous findings on response priming with moving prime stimuli.
{"title":"Perceived and one’s own motion in response priming","authors":"C. Bermeitinger, R. Hackländer, Marie Kollek, Matthis Stiegemeyer, Alexandra E. Tränkner","doi":"10.1515/psych-2020-0106","DOIUrl":"https://doi.org/10.1515/psych-2020-0106","url":null,"abstract":"Abstract In response priming, motor pre-activations from a prime to the response to a target can be measured, as a function of whether they require the same (compatible) or different (incompatible) responses. With moving primes and static arrow targets, the results depend on the stimulus onset asynchrony between prime and target: with short SOAs, there were faster responses to compatible than incompatible targets, with longer SOAs, the pattern reverses. However, this reversal was not found with more biological motions. The current study comprised 3 experiments in order to replicate several findings from previous research and add evidence regarding the interplay of one’s own and perceived motions. Subjects performed a response priming task with moving prime stimuli while in motion themselves. With this paradigm, we tested the general influence of motion on responding and compatibility effects in response priming with moving prime stimuli. Furthermore, we assessed specific interactions of features of the perceived stimuli (e.g., moving vs. static; direction of the prime or target) and the own motion (e.g., walking vs. standing; direction of being rotated). We used two different own motions (walking on a treadmill, Exp. 1 & 3; rotating in a human gyroscope, Exp. 2) and two different visual stimulus types (rows-of-dots, Exp. 1 & 2; point light displays, Exp. 3). Compatibility effects were, in general, neither increased nor decreased during motion. Their size depended on the stimulus type, the velocity of one’s own motion, and several interactions of perceived and own motion. We discuss our findings with respect to perception-action interactions and previous findings on response priming with moving prime stimuli.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"213 - 237"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0106","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45843561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Background: Acceptance and Commitment Therapy (ACT) interventions have shown to be effective in facilitating weight loss for emotional eaters, however, the lack of accessibility of these interventions limits their impact. The present study aimed to increase the accessibility of an ACT intervention for emotional eaters through delivery by physicians. Methods: This two-arm pilot randomized controlled trial tested the effectiveness and feasibility of a brief ACT intervention for emotional eaters compared with standard care at a weight loss clinic in Toronto, Canada. Primary outcomes were changes in weight and emotional eating. Treatment satisfaction was also assessed. Results: Participants in neither condition lost weight. Both conditions displayed decreases in emotional eating, but no condition interaction was found. Both patients and physicians reported high treatment satisfaction with the ACT intervention. However, there were high attrition rates and variability in intervention completion times. Conclusion: The ACT intervention led to reductions in emotional eating and was well received by patients and physicians alike. However, the present study identified high attrition as a limitation to the feasibility of this mode of intervention delivery. Future interventions may be more effectively delivered in primary care settings by encouraging further brevity and exploring delivery by other health professionals. Trial registration: ClinicalTrials.gov NCT03611829. Registered 26 July 2018. Retrospectively registered.
{"title":"Lessons Learned from an ACT-Based Physician-Delivered Weight Loss Intervention: A Pilot RCT Demonstrates Limits to Feasibility","authors":"Mallory Frayn, K. Carrière, B. Knäuper","doi":"10.1515/psych-2020-0003","DOIUrl":"https://doi.org/10.1515/psych-2020-0003","url":null,"abstract":"Abstract Background: Acceptance and Commitment Therapy (ACT) interventions have shown to be effective in facilitating weight loss for emotional eaters, however, the lack of accessibility of these interventions limits their impact. The present study aimed to increase the accessibility of an ACT intervention for emotional eaters through delivery by physicians. Methods: This two-arm pilot randomized controlled trial tested the effectiveness and feasibility of a brief ACT intervention for emotional eaters compared with standard care at a weight loss clinic in Toronto, Canada. Primary outcomes were changes in weight and emotional eating. Treatment satisfaction was also assessed. Results: Participants in neither condition lost weight. Both conditions displayed decreases in emotional eating, but no condition interaction was found. Both patients and physicians reported high treatment satisfaction with the ACT intervention. However, there were high attrition rates and variability in intervention completion times. Conclusion: The ACT intervention led to reductions in emotional eating and was well received by patients and physicians alike. However, the present study identified high attrition as a limitation to the feasibility of this mode of intervention delivery. Future interventions may be more effectively delivered in primary care settings by encouraging further brevity and exploring delivery by other health professionals. Trial registration: ClinicalTrials.gov NCT03611829. Registered 26 July 2018. Retrospectively registered.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"22 - 39"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46933372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract To explore the time course of space- and object-based attentional selection processes I analysed the shapes of the response time (RT) and accuracy distributions of left/right arrow identification responses in the two-rectangle paradigm. After cueing one of the four ends of two horizontally or vertically oriented rectangles the arrow typically appears at the cued location (valid), or sometimes at an uncued location in the same (invalid-same) or other rectangle (invalid-different). The data point to a multiple-route model in which (a) an informative cue generates response channel activation before arrow signals emerge, (b) the task-irrelevant arrow location is represented in multiple egocentric and allocentric reference frames around 150 ms after target onset, with the former including a reference frame centered on the currently attended location, (c) the task-irrelevant spatial codes activate premature response tendencies that are actively inhibited to allow gating of arrow direction signals, (d) after an invalid cue the onset of the arrow triggers an “attention shift” – acting between 150 and 240 ms after target onset – that strongly interferes with task performance in certain conditions (invalid-same cueing with horizontal rectangles, and invalid-different cueing with vertical rectangles), and (e) participants differ in which task-irrelevant codes they preferentially inhibit. These results pave the way for future confirmatory studies to temporally characterize and disentangle the contributions of different types of response channel activation processes, from those of reactive cognitive control processes including active and selective response suppression.
{"title":"How can we learn what attention is? Response gating via multiple direct routes kept in check by inhibitory control processes","authors":"Sven Panis","doi":"10.1515/psych-2020-0107","DOIUrl":"https://doi.org/10.1515/psych-2020-0107","url":null,"abstract":"Abstract To explore the time course of space- and object-based attentional selection processes I analysed the shapes of the response time (RT) and accuracy distributions of left/right arrow identification responses in the two-rectangle paradigm. After cueing one of the four ends of two horizontally or vertically oriented rectangles the arrow typically appears at the cued location (valid), or sometimes at an uncued location in the same (invalid-same) or other rectangle (invalid-different). The data point to a multiple-route model in which (a) an informative cue generates response channel activation before arrow signals emerge, (b) the task-irrelevant arrow location is represented in multiple egocentric and allocentric reference frames around 150 ms after target onset, with the former including a reference frame centered on the currently attended location, (c) the task-irrelevant spatial codes activate premature response tendencies that are actively inhibited to allow gating of arrow direction signals, (d) after an invalid cue the onset of the arrow triggers an “attention shift” – acting between 150 and 240 ms after target onset – that strongly interferes with task performance in certain conditions (invalid-same cueing with horizontal rectangles, and invalid-different cueing with vertical rectangles), and (e) participants differ in which task-irrelevant codes they preferentially inhibit. These results pave the way for future confirmatory studies to temporally characterize and disentangle the contributions of different types of response channel activation processes, from those of reactive cognitive control processes including active and selective response suppression.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"238 - 279"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0107","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44212377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alex Bertrams, Thomas Dyllick, C. Englert, Ann Krispenz
Abstract Subjective vitality is a positive feeling of aliveness and energy, and it is a crucial aspect of well-being. The Subjective Vitality Scales (SVS) have been developed to measure subjective vitality both at the individual difference level and the state level in English-speaking samples. We translated the SVS into German (the SVS-G) and examined their psychometric properties. In Study 1 (N=260), we found that two correlated factors (Factor 1: individual difference level; Factor 2: state level) with five items each constituted a useful structure for the SVS-G. Moreover, the scores on the individual difference scale were more stable than the scores on the state scale. We also found partial evidence for the measurement invariance over a period of three weeks. Conforming to our expectations, Study 2 (N=296) revealed that the SVS-G scores were related to positive and negative affect but could still be distinguished from the affect variables. In line with previous findings, Study 3 (N=203) showed that SVS-G scores are related to well-being variables (happiness and joviality) and the perceived capacity to actively perform effortful tasks (attentiveness and capacity for self-control). Across all the studies, the SVS-G showed satisfying inner consistency, and the two consideration levels (individual differences vs. state) could be differentiated. The initial evidence suggests that overall, the SVS-G have good psychometric properties.
{"title":"German Adaptation of the Subjective Vitality Scales (SVS-G)","authors":"Alex Bertrams, Thomas Dyllick, C. Englert, Ann Krispenz","doi":"10.1515/psych-2020-0005","DOIUrl":"https://doi.org/10.1515/psych-2020-0005","url":null,"abstract":"Abstract Subjective vitality is a positive feeling of aliveness and energy, and it is a crucial aspect of well-being. The Subjective Vitality Scales (SVS) have been developed to measure subjective vitality both at the individual difference level and the state level in English-speaking samples. We translated the SVS into German (the SVS-G) and examined their psychometric properties. In Study 1 (N=260), we found that two correlated factors (Factor 1: individual difference level; Factor 2: state level) with five items each constituted a useful structure for the SVS-G. Moreover, the scores on the individual difference scale were more stable than the scores on the state scale. We also found partial evidence for the measurement invariance over a period of three weeks. Conforming to our expectations, Study 2 (N=296) revealed that the SVS-G scores were related to positive and negative affect but could still be distinguished from the affect variables. In line with previous findings, Study 3 (N=203) showed that SVS-G scores are related to well-being variables (happiness and joviality) and the perceived capacity to actively perform effortful tasks (attentiveness and capacity for self-control). Across all the studies, the SVS-G showed satisfying inner consistency, and the two consideration levels (individual differences vs. state) could be differentiated. The initial evidence suggests that overall, the SVS-G have good psychometric properties.","PeriodicalId":74357,"journal":{"name":"Open psychology","volume":"2 1","pages":"57 - 75"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/psych-2020-0005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43132077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：