Abstract Semantic Associative Network Training: A Replication and Update of an Abstract Word Retrieval Therapy Program

2020 ◽  
Vol 29 (3) ◽  
pp. 1574-1595
Author(s):  
Chaleece W. Sandberg ◽  
Teresa Gray
Keyword(s):  
Concrete Word ◽  
Abstract Word ◽  
Distinct Pattern ◽  
Word Retrieval ◽  
Effect Sizes ◽  
Associative Network ◽  
Direct Training ◽  
Network Training ◽  
Abstract Words ◽  
Concrete Words

Purpose We report on a study that replicates previous treatment studies using Abstract Semantic Associative Network Training (AbSANT), which was developed to help persons with aphasia improve their ability to retrieve abstract words, as well as thematically related concrete words. We hypothesized that previous results would be replicated; that is, when abstract words are trained using this protocol, improvement would be observed for both abstract and concrete words in the same context-category, but when concrete words are trained, no improvement for abstract words would be observed. We then frame the results of this study with the results of previous studies that used AbSANT to provide better evidence for the utility of this therapeutic technique. We also discuss proposed mechanisms of AbSANT. Method Four persons with aphasia completed one phase of concrete word training and one phase of abstract word training using the AbSANT protocol. Effect sizes were calculated for each word type for each phase. Effect sizes for this study are compared with the effect sizes from previous studies. Results As predicted, training abstract words resulted in both direct training and generalization effects, whereas training concrete words resulted in only direct training effects. The reported results are consistent across studies. Furthermore, when the data are compared across studies, there is a distinct pattern of the added benefit of training abstract words using AbSANT. Conclusion Treatment for word retrieval in aphasia is most often aimed at concrete words, despite the usefulness and pervasiveness of abstract words in everyday conversation. We show the utility of AbSANT as a means of improving not only abstract word retrieval but also concrete word retrieval and hope this evidence will help foster its application in clinical practice.

Tutorial for Abstract Semantic Associative Network Training (AbSANT): Theoretical Rationale, Step-by-Step Protocol, and Material Resources

2022 ◽  
pp. 1-10
Author(s):  
Chaleece W. Sandberg
Keyword(s):  
Decision Making ◽  
Evidence Based ◽  
Theoretical Rationale ◽  
Associative Network ◽  
Material Resources ◽  
Link Type ◽  
Network Training ◽  
Informed Decisions ◽  
Abstract Words ◽  
Concrete Words

Purpose: The availability of evidence-based therapies for abstract words is limited. Abstract Semantic Associative Network Training (AbSANT) is theoretically motivated and has been shown to not only improve directly trained abstract words, such as the word emergency in the category hospital, but also promote generalization to related concrete words, such as the word doctor . Method: This tutorial provides step-by-step instructions, including cueing strategies, and material resources for conducting AbSANT. Importantly, this tutorial also explains the theoretical motivation behind AbSANT, as well as information regarding the population, dose, and environment characteristics of effective trials, to help clinicians make informed decisions regarding the applicability of this approach and to guide decision-making throughout the steps of therapy. Conclusions: AbSANT is an effective, theoretically based treatment for abstract words. This tutorial provides all of the resources needed to conduct AbSANT with clients with aphasia. Supplemental Material https://doi.org/10.23641/asha.17776211

scholarly journals Learning abstract words and concepts: insights from developmental language disorder

2018 ◽  
Vol 373 (1752) ◽  
pp. 20170140 ◽  
Author(s):  
Marta Ponari ◽  
Courtenay Frazier Norbury ◽  
Armand Rotaru ◽  
Alessandro Lenci ◽  
Gabriella Vigliocco
Keyword(s):  
Language Disorder ◽  
Abstract Word ◽  
Primary Role ◽  
Typically Developing ◽  
Developmental Language Disorder ◽  
Abstract Concepts ◽  
Abstract Knowledge ◽  
Linguistic Input ◽  
Abstract Words ◽  
Concrete Words

Some explanations of abstract word learning suggest that these words are learnt primarily from the linguistic input, using statistical co-occurrences of words in language, whereas concrete words can also rely on non-linguistic, experiential information. According to this hypothesis, we expect that, if the learner is not able to fully exploit the information in the linguistic input, abstract words should be affected more than concrete ones. Embodied approaches instead argue that both abstract and concrete words can rely on experiential information and, therefore, there might not be any linguistic primacy. Here, we test the role of linguistic input in the development of abstract knowledge with children with developmental language disorder (DLD) and typically developing children aged 8–13. We show that DLD children, who by definition have impoverished language, do not show a disproportionate impairment for abstract words in lexical decision and definition tasks. These results indicate that linguistic information does not have a primary role in the learning of abstract concepts and words; rather, it would play a significant role in semantic development across all domains of knowledge. This article is part of the theme issue ‘Varieties of abstract concepts: development, use and representation in the brain’.

The different representational frameworks underpinning abstract and concrete knowledge: Evidence from odd-one-out judgements

2009 ◽  
Vol 62 (7) ◽  
pp. 1377-1390 ◽  
Author(s):  
Sebastian J. Crutch ◽  
Sarah Connell ◽  
Elizabeth K. Warrington
Keyword(s):  
Concrete Word ◽  
Cognitive Tasks ◽  
Research Participants ◽  
Semantic Associations ◽  
Abstract Words ◽  
Concrete Concepts ◽  
Normal Cognition ◽  
Neuropsychological Investigations ◽  
Concrete Words

Recent evidence from neuropsychological investigations of individuals with global aphasia and deep or deep-phonological dyslexia suggests that abstract and concrete concepts are underpinned by qualitatively different representational frameworks. Abstract words are represented primarily by their association to other words, whilst concrete words are represented primarily by their taxonomic similarity to one another. In the current study, we present the first evidence for this association/similarity distinction to be gathered from healthy research participants. Using a semantic odd-one-out task, it is shown that normal participants identify associative connections more quickly than similarity-based connections when processing abstract words, but that the pattern is reversed for concrete words. It is also demonstrated that the typical concrete-word advantage observed in many cognitive tasks is abolished and even reversed when participants have to comprehend the semantic associations between words. The data provide converging evidence for the different representational frameworks hypothesis and suggest that claims based on information from previous neuropsychological investigations can be generalized to normal cognition.

The benefits of abstract word training on productive vocabulary knowledge among second language learners

2019 ◽  
Vol 40 (6) ◽  
pp. 1331-1362
Author(s):  
Chaleece W. Sandberg ◽  
Erin Carpenter ◽  
Katherine Kerschen ◽  
Daniela Paolieri ◽  
Carrie N. Jackson
Keyword(s):  
Second Language ◽  
Second Language Learners ◽  
Abstract Word ◽  
Vocabulary Knowledge ◽  
Lexical Retrieval ◽  
Generation Task ◽  
Training Paradigm ◽  
L2 Learners ◽  
Abstract Words ◽  
Concrete Words

AbstractThis study investigates the effect of an abstract word training paradigm initially developed to treat lexical retrieval deficits in patients with aphasia on second language (L2) vocabulary acquisition. Three English–Spanish L2 learners (Experiment 1) and 10 Spanish–English L2 learners (Experiment 3) were trained on 15 abstract words within a context-category (e.g., restaurant) using a five-step training paradigm based on semantic feature analysis. In addition, 7 English–Spanish L2 learners were trained on either abstract or concrete words within a context-category (Experiment 2). Across all experiments, the majority of participants trained on abstract words showed improved production of the trained abstract words, as measured by a word generation task, as well as improvement on untrained concrete words within the same context-category (i.e., generalization). Participants trained on concrete words (Experiment 2) exhibited much smaller word production gains and no generalization to abstract words. These results parallel previous findings from aphasia research and suggest that this training paradigm can successfully be extended to L2 learning contexts, where it has the potential to be a useful tool in vocabulary instruction. We discuss the findings in terms of models of spreading activation and the underlying conceptual representations of abstract and concrete words in the L2 lexicon.

The Anatomical Correlates of Abstract and Concrete Words: A meta-analytical review of whole-brain imaging studies

2021 ◽  
Author(s):  
Madalina Bucur ◽  
Costanza Papagno
Keyword(s):  
Word Processing ◽  
Abstract Word ◽  
Imaging Studies ◽  
Middle Temporal ◽  
Abstract Nouns ◽  
Neuroimaging Data ◽  
Analytical Review ◽  
Abstract Words ◽  
Meta Analyses ◽  
Concrete Words

Abstract Several studies have investigated how abstract and concrete concepts are processed in the brain, but data are controversial, in particular neuroimaging data contrast with clinical neuropsychological observations. A possible explanation could be that previous meta-analyses considered different types of stimuli (nouns, verbs, literal and figurative sentences). Using the ALE method, we meta-analyzed 32 brain-activation imaging studies that considered only words (nouns and verbs). Five clusters were associated with concrete words (the left superior occipital, middle temporal, parahippocampal and bilateral posterior cingulate, angular, and precuneus gyri); four clusters were associated with abstract words (left IFG, superior, and middle temporal gyri). When only nouns were considered three left activation clusters were associated with concrete stimuli and only one with abstract nouns (left IFG). These results confirm that concrete and abstract word processing involves at least partially segregated brain areas, the IFG being relevant for abstract nouns and verbs while more posterior temporo-parieto-occipital regions seem to be crucial for concrete words.

scholarly journals Verbal Paired Associates and the Hippocampus: The Role of Scenes

2018 ◽  
Vol 30 (12) ◽  
pp. 1821-1845 ◽  
Author(s):  
Ian A. Clark ◽  
Misun Kim ◽  
Eleanor A. Maguire
Keyword(s):  
Verbal Memory ◽  
Activity Patterns ◽  
Abstract Word ◽  
Hippocampal Damage ◽  
Matched Pairs ◽  
Hippocampal Function ◽  
Paired Associates ◽  
Abstract Words ◽  
Concrete Words

It is widely agreed that patients with bilateral hippocampal damage are impaired at binding pairs of words together. Consequently, the verbal paired associates (VPA) task has become emblematic of hippocampal function. This VPA deficit is not well understood and is particularly difficult for hippocampal theories with a visuospatial bias to explain (e.g., cognitive map and scene construction theories). Resolving the tension among hippocampal theories concerning the VPA could be important for leveraging a fuller understanding of hippocampal function. Notably, VPA tasks typically use high imagery concrete words and so conflate imagery and binding. To determine why VPA engages the hippocampus, we devised an fMRI encoding task involving closely matched pairs of scene words, pairs of object words, and pairs of very low imagery abstract words. We found that the anterior hippocampus was engaged during processing of both scene and object word pairs in comparison to abstract word pairs, despite binding occurring in all conditions. This was also the case when just subsequently remembered stimuli were considered. Moreover, for object word pairs, fMRI activity patterns in anterior hippocampus were more similar to those for scene imagery than object imagery. This was especially evident in participants who were high imagery users and not in mid and low imagery users. Overall, our results show that hippocampal engagement during VPA, even when object word pairs are involved, seems to be evoked by scene imagery rather than binding. This may help to resolve the issue that visuospatial hippocampal theories have in accounting for verbal memory.

Does visualisation help or hinder concrete word processing?

2020 ◽  
pp. 174702182095646
Author(s):  
Simritpal Kaur Malhi ◽  
Cassidy Kost ◽  
Lori Buchanan
Keyword(s):  
Word Processing ◽  
Spatial Reasoning ◽  
Life Experience ◽  
Real Life ◽  
Spatial Arrangement ◽  
Concrete Word ◽  
Abstract Word ◽  
Visual Spatial ◽  
Abstract Words ◽  
Time Required

In an iconicity judgement task, participants were asked whether word pairs were iconic (e.g., nose–tongue; joy–sorrow) or reverse-iconic (e.g., tongue–nose; sorrow–joy), and an advantage for abstract word pairs (i.e., joy–sorrow) was found. Malhi and Buchanan proposed that this reverse concreteness, or abstractness, effect was the result of participants taking a visualisation/imagining (time-costly) approach towards the concrete word pairs and an emotional/intuitive (time-efficient) approach towards the abstract word pairs. This study tested this proposal by asking participants questions about strategy use (Experiment 1). In the forced-choice questions, all participants reported using a visualisation/imagining approach towards the concrete word pairs and most participants reported using an emotional/intuitive approach towards the abstract word pairs. In the open-ended responses, visual-spatial reasoning and real-life experience emerged as themes for the concrete word pairs and social norms and values emerged as themes for the abstract word pairs, adding to our understanding of the grounding of abstract words. In Experiment 2, participants were supplied with pictures as an aid to visualisation with the expectation that this would reduce the time required for concrete word processing. Supplying pictures made participants faster and more accurate at completing the task. Experiment 3 manipulated the type of visual aid by also supplying pictures that did not match the orientation of the word pairs. Participants were only more accurate when the pictures were in the correct and iconic spatial arrangement. A flexible abstractness and concreteness effects (FACE) theory is proposed which integrates symbolic and embodied accounts and introduces constructs such as direct and constrained imageability for concrete words and indirect and free imageability for abstract words.

Distinct Brain Systems for Processing Concrete and Abstract Concepts

2005 ◽  
Vol 17 (6) ◽  
pp. 905-917 ◽  
Author(s):  
J. R. Binder ◽  
C. F. Westbury ◽  
K. A. McKiernan ◽  
E. T. Possing ◽  
D. A. Medler
Keyword(s):  
Conceptual Knowledge ◽  
Word Processing ◽  
Semantic Processing ◽  
Verbal Working Memory ◽  
Concrete Word ◽  
Angular Gyrus ◽  
Abstract Concepts ◽  
Central Interest ◽  
Abstract Words ◽  
Concrete Words

Behavioral and neurophysiological effects of word imageability and concreteness remain a topic of central interest in cognitive neuroscience and could provide essential clues for understanding how the brain processes conceptual knowledge. We examined these effects using event-related functional magnetic resonance imaging while participants identified concrete and abstract words. Relative to nonwords, concrete and abstract words both activated a left-lateralized network of multimodal association areas previously linked with verbal semantic processing. Areas in the left lateral temporal lobe were equally activated by both word types, whereas bilateral regions including the angular gyrus and the dorsal prefrontal cortex were more strongly engaged by concrete words. Relative to concrete words, abstract words activated left inferior frontal regions previously linked with phonological and verbal working memory processes. The results show overlapping but partly distinct neural systems for processing concrete and abstract concepts, with greater involvement of bilateral association areas during concrete word processing, and processing of abstract concepts almost exclusively by the left hemisphere.

scholarly journals Communicating abstract meaning: concepts revealed in words and gestures

2018 ◽  
Vol 373 (1752) ◽  
pp. 20170138 ◽  
Author(s):  
Lenka Zdrazilova ◽  
David M. Sidhu ◽  
Penny M. Pexman
Keyword(s):  
Concrete Word ◽  
Abstract Word ◽  
Abstract Concepts ◽  
Multiple Representation ◽  
Word Meanings ◽  
Representation Systems ◽  
Abstract Nouns ◽  
Concrete Nouns ◽  
Abstract Words ◽  
The Brain

Abstract words refer to concepts that cannot be directly experienced through our senses (e.g. truth , morality ). How we ground the meanings of abstract words is one of the deepest problems in cognitive science today. We investigated this question in an experiment in which 62 participants were asked to communicate the meanings of words (20 abstract nouns, e.g. impulse ; 10 concrete nouns, e.g. insect ) to a partner without using the words themselves (the taboo task). We analysed the speech and associated gestures that participants used to communicate the meaning of each word in the taboo task. Analysis of verbal and gestural data yielded a number of insights. When communicating about the meanings of abstract words, participants' speech referenced more people and introspections. In contrast, the meanings of concrete words were communicated by referencing more objects and entities. Gesture results showed that when participants spoke about abstract word meanings their speech was accompanied by more metaphorical and beat gestures, and speech about concrete word meanings was accompanied by more iconic gestures. Taken together, the results suggest that abstract meanings are best captured by a model that allows dynamic access to multiple representation systems. This article is part of the theme issue ‘Varieties of abstract concepts: development, use and representation in the brain’.

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