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Evolution and differentiation of the cybersecurity communities in three social question and answer sites: A mixed-methods analysis.
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In: PloS one, vol 16, iss 12 (2021)
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Piloting an integrated SARS-CoV-2 testing and data system for outbreak containment among college students: A prospective cohort study.
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In: PloS one, vol 16, iss 1 (2021)
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Piloting an integrated SARS-CoV-2 testing and data system for outbreak containment among college students: A prospective cohort study.
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In: PloS one, vol 16, iss 1 (2021)
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Effect of voicing and articulation manner on aerosol particle emission during human speech.
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In: PloS one, vol 15, iss 1 (2020)
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A human-machine partnered approach for identifying social media signals of elevated traumatic grief in Chicago gang territories.
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In: PloS one, vol 15, iss 7 (2020)
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A human-machine partnered approach for identifying social media signals of elevated traumatic grief in Chicago gang territories.
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In: PloS one, vol 15, iss 7 (2020)
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Three-dimensional vocal fold structural change due to implant insertion in medialization laryngoplasty.
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In: PloS one, vol 15, iss 1 (2020)
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Differential asthma odds following respiratory infection in children from three minority populations.
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In: PloS one, vol 15, iss 5 (2020)
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Differential asthma odds following respiratory infection in children from three minority populations.
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In: PloS one, vol 15, iss 5 (2020)
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| 10 |
Cake or broccoli? Recency biases children's verbal responses.
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In: PloS one, vol 14, iss 6 (2019)
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| 11 |
Status, identity, and language: A study of issue discussions in GitHub.
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In: PloS one, vol 14, iss 6 (2019)
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| 12 |
Mitogenomes illuminate the origin and migration patterns of the indigenous people of the Canary Islands.
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In: PloS one, vol 14, iss 3 (2019)
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Small changes, big gains: A curriculum-wide study of teaching practices and student learning in undergraduate biology.
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In: PloS one, vol 14, iss 8 (2019)
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| 14 |
The Classroom Discourse Observation Protocol (CDOP): A quantitative method for characterizing teacher discourse moves in undergraduate STEM learning environments.
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In: PloS one, vol 14, iss 7 (2019)
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| 15 |
Brain basis of cognitive resilience: Prefrontal cortex predicts better reading comprehension in relation to decoding.
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In: PloS one, vol 13, iss 6 (2018)
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| 16 |
Dynamic integration of conceptual information during learning.
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In: PloS one, vol 13, iss 11 (2018)
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Abstract:
The development and application of concepts is a critical component of cognition. Although concepts can be formed on the basis of simple perceptual or semantic features, conceptual representations can also capitalize on similarities across feature relationships. By representing these types of higher-order relationships, concepts can simplify the learning problem and facilitate decisions. Despite this, little is known about the neural mechanisms that support the construction and deployment of these kinds of higher-order concepts during learning. To address this question, we combined a carefully designed associative learning task with computational model-based functional magnetic resonance imaging (fMRI). Participants were scanned as they learned and made decisions about sixteen pairs of cues and associated outcomes. Associations were structured such that individual cues shared feature relationships, operationalized as shared patterns of cue pair-outcome associations. In order to capture the large number of possible conceptual representational structures that participants might employ and to evaluate how conceptual representations are used during learning, we leveraged a well-specified Bayesian computational model of category learning [1]. Behavioral and model-based results revealed that participants who displayed a tendency to link experiences in memory benefitted from faster learning rates, suggesting that the use of the conceptual structure in the task facilitated decisions about cue pair-outcome associations. Model-based fMRI analyses revealed that trial-by-trial integration of cue information into higher-order conceptual representations was supported by an anterior temporal (AT) network of regions previously implicated in representing complex conjunctions of features and meaning-based information.
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Keyword:
Adolescent; Adult; Bayes Theorem; Brain Mapping; Computer Simulation; Concept Formation; Female; General Science & Technology; Humans; Learning; Magnetic Resonance Imaging; Male; Memory; Young Adult
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URL: https://escholarship.org/uc/item/3sp9d253
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| 17 |
Y chromosomal evidence on the origin of northern Thai people.
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In: PloS one, vol 12, iss 7 (2017)
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| 18 |
Executive function, visual attention and the cocktail party problem in musicians and non-musicians
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| 19 |
High-Resolution, Non-Invasive Imaging of Upper Vocal Tract Articulators Compatible with Human Brain Recordings.
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In: PloS one, vol 11, iss 3 (2016)
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| 20 |
Survivorship Care Plan Information Needs: Perspectives of Safety-Net Breast Cancer Patients.
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In: PloS one, vol 11, iss 12 (2016)
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