Neurokognitive Psychologie (S)
2024
Kaube, H., & Abdel Rahman, R. (2024). Art perception is affected by negative knowledge about famous and unknown artists. Scientific Reports, 14(1), 8143. Scientific Reports, 14(1), 8143.
Maier, M., & Abdel Rahman, R. (2024). Transient and Long-term Linguistic Influences on Visual Perception: Shifting Brain Dynamics with Memory Consolidation. Language Learning.
Eiserbeck, A., Enge, A., Rabovsky, M., & Abdel Rahman, Rasha. (2024). Distrust before first sight? Examining knowledge- and appearance-based effects of trustworthiness on the visual consciousness of faces. Consciousness and Cognition, 117, 103629.
Baum, J., Frömer, R., & Abdel Rahman, R. (2024). Emotional content reduces the cognitive effort invested in processing the credibility of social (mis)information. Emotion.
2023
Kuhlen, A. K., & Abdel Rahman, R. (2023). Beyond speaking: neurocognitive perspectives on language production in social interaction. Philosophical Transactions of the Royal Society B: Biological Sciences, 378(1875), 20210483.
Enge, A., Süß, F., & Abdel Rahman, R. (2023). Instant Effects of Semantic Information on Visual Perception. The Journal of Neuroscience, 43(26), 4896–4906.
Kaube, H., Eiserbeck, A., & Abdel Rahman, R. (2023). Separating art from the artist: The effect of negative affective knowledge on ERPs and aesthetic experience. PLOS ONE, 18(1), e0281082.
Eiserbeck, A., Maier, M., Baum, J., & Abdel Rahman, R. (2023). Deepfake smiles matter less—the psychological and neural impact of presumed AI-generated faces. Scientific Reports, 13(1), 16111.
2022
Eiserbeck, A., Enge, A., Rabovsky, M., & Abdel Rahman, R. (2022). Electrophysiological Chronometry of Graded Consciousness during the Attentional Blink. Cerebral Cortex, 32(6), 1244–1259.
Kuhlen, A. K., & Abdel Rahman, R. (2022). Mental chronometry of speaking in dialogue: Semantic interference turns into facilitation. Cognition, 219, 104962.
Lin, H., Kuhlen, A. K., Melinger, A., Aristei, S., & Abdel Rahman, R. (2022). Concurrent semantic priming and lexical interference for close semantic relations in blocked‐cyclic picture naming: Electrophysiological signatures. Psychophysiology, 59(4).
Aristei, S., Knoop, C. A., Lubrich, O., Nehrlich, T., Enge, A., Stark, K., Sommer, W., & Abdel Rahman, R. (2022). Affect as Anaesthetic: how emotional contexts modulate the processing of counterintuitive concepts. Language, Cognition and Neuroscience, 1–17.
Döring, A.-L., Abdel Rahman, R., Zwitserlood, P., & Lorenz, A. (2022). Cumulative semantic interference is blind to morphological complexity and originates at the conceptual level. PLOS ONE, 17(6), e0268915.
Döring, A.-L., Abdel Rahman, R., Zwitserlood, P., & Lorenz, A. (2022). On the lexical representation(s) of compounds: A continuous picture naming study. Journal of Experimental Psychology: Learning, Memory, and Cognition, 48(1), 43–59.
Maier, M., Blume, F., Bideau, P., Hellwich, O., & Abdel Rahman, R. (2022). Knowledge-augmented face perception: Prospects for the Bayesian brain-framework to align AI and human vision. Consciousness and Cognition, 101, 103301.
Vogt, A., Kaup, B., & Abdel Rahman, R. (2022). Experience-driven meaning affects lexical choices during language production. Quarterly Journal of Experimental Psychology, 174702182211254.
Hernández-Gutiérrez, D., Muñoz, F., Khosrowtaj, Z., Sommer, W., Jiménez-Ortega, L., Abdel Rahman, R., Sánchez-García, J., Casado, P., Fondevila, S., Espuny, J., & Martín-Loeches, M. (2022). How the speaker’s emotional facial expressions may affect language comprehension. Language, Cognition and Neuroscience, 1–14.
2021
Kuhlen, A. K., & Abdel Rahman, R. (2021). Joint language production: An electrophysiological investigation of simulated lexical access on behalf of a task partner. Journal of Experimental Psychology: Learning, Memory, and Cognition, 47(8), 1317–1337.
Rabovsky, M., Schad, D. J., & Abdel Rahman, R. (2021). Semantic richness and density effects on language production: Electrophysiological and behavioral evidence. Journal of Experimental Psychology: Learning, Memory, and Cognition, 47(3), 508–517.
Lorenz, A., Zwitserlood, P., Bürki, A., Regel, S., Ouyang, G., & Abdel Rahman, R. (2021). Morphological facilitation and semantic interference in compound production: An ERP study. Cognition, 209, 104518.
Baum, J., & Abdel Rahman, R. (2021). Emotional news affects social judgments independent of perceived media credibility. Social Cognitive and Affective Neuroscience, 16(3), 280–291.
Xu, J., Abdel Rahman, R., & Sommer, W. (2021). Sequential adaptation effects reveal proactive control in processing spoken sentences: Evidence from event-related potentials. Brain and Language, 214, 104904.
Hernández-Gutiérrez, D., Muñoz, F., Sánchez-García, J., Sommer, W., Abdel Rahman, R., Casado, P., Jiménez-Ortega, L., Espuny, J., Fondevila, S., & Martín-Loeches, M. (2021). Situating language in a minimal social context: how seeing a picture of the speaker’s face affects language comprehension. Social Cognitive and Affective Neuroscience, 16(5), 502–511.
Lin, H.-P., Kuhlen, A.K., & Abdel Rahman, R. (2021). Ad-hoc thematic relations form through communication: effects on lexical-semantic processing during language production. Language, Cognition & Neuroscience. https://doi.org/10.1080/23273798.2021.1900580
Wudarczyk, O. A., Kirtay, M., Kuhlen, A. K., Abdel Rahman, R., Haynes, J.-D., Hafner, V. V., & Pischedda, D. (2021). Bringing Together Robotics, Neuroscience, and Psychology: Lessons Learned From an Interdisciplinary Project. Frontiers in Human Neuroscience, 15, 630789.
Lin, H.-P., Kuhlen, A. K., & Abdel Rahman, R. (2021). Ad-hoc thematic relations form through communication: effects on lexical-semantic processing during language production. Language, Cognition and Neuroscience, 36(9), 1057–1075.
van Scherpenberg, C., Abdel Rahman, R., Regenbrecht, F., & Obrig, H. (2021). Semantic Interference through Multiple Distractors in Picture Naming in People with Aphasia. Journal of Cognitive Neuroscience, 33(8), 1612–1633.
Wudarczyk, O. A., Kirtay, M., Pischedda, D., Hafner, V. V., Haynes, J.-D., Kuhlen, A. K., & Abdel Rahman, R. (2021). Robots facilitate human language production. Scientific Reports, 11(1), 16737.
Enge, A., Abdel Rahman, R., & Skeide, M. A. (2021). A meta-analysis of fMRI studies of semantic cognition in children. NeuroImage, 241, 118436.
Vogt, A., Hauber, R. C., Kuhlen, A. K., & Abdel Rahman, R. (2021). Internet based language production research with overt articulation: Proof of concept, challenges, and practical advice.
Xu, J., Abdel Rahman, R., & Sommer, W. (2021). Who speaks next? Adaptations to speaker identity in processing spoken sentences. Psychophysiology, e13948. https://doi.org/10.1111/psyp.13948
Baum, J., & Abdel Rahman, R. (2021). Negative news dominates fast and slow brain responses and social judgments even after source credibility evaluation. NeuroImage, 244, 118572.
Stark, K., van Scherpenberg, C., Obrig, H., & Abdel Rahman, R. (2021). Web-based language production experiments: Semantic interference assessment is robust for spoken and typed response modalities.
2020
Xu, J., Abdel Rahman, R., & Sommer, W. (2020). Perceived language competence modulates criteria for speech error processing: evidence from event-related potentials. Language, Cognition and Neuroscience, 35(6), 752–765.
Baum, J., Rabovsky, M., Rose, S. B., & Abdel Rahman, R. (2020). Clear judgments based on unclear evidence: Person evaluation is strongly influenced by untrustworthy gossip. Emotion, 20(2), 248–260.
van Scherpenberg, C., Abdel Rahman, R., & Obrig, H. (2020). A novel multi-word paradigm for investigating semantic context effects in language production. PLOS ONE, 15(4), e0230439.
Eiserbeck, A., & Abdel Rahman, R. (2020). Visual consciousness of faces in the attentional blink: Knowledge-based effects of trustworthiness dominate over appearance-based impressions. Consciousness and Cognition, 83, 102977.
Lupyan, G., Abdel Rahman, R., Boroditsky, L., & Clark, A. (2020). Effects of Language on Visual Perception. Trends in Cognitive Sciences, 24(11), 930–944.
Kirtay, M., Wudarczyk, O. A., Pischedda, D., Kuhlen, A. K., Abdel Rahman, R., Haynes, J.-D., & Hafner, V. V. (2020). Modeling robot co-representation: state-of-the-art, open issues, and predictive learning as a possible framework. 2020 Joint IEEE 10th International Conference on Development and Learning and Epigenetic Robotics (ICDL-EpiRob), 1–8.
2019
Maier, M., & Abdel Rahman, R. (2019). No matter how: Top-down effects of verbal and semantic category knowledge on early visual perception. Cognitive, Affective, & Behavioral Neuroscience, 19(4), 859–876.
Fieder, N., Wartenburger, I., & Abdel Rahman, R. (2019). A close call: Interference from semantic neighbourhood density and similarity in language production. Memory & Cognition, 47(1), 145–168.
RRose, S. B., Aristei, S., Melinger, A., & Abdel Rahman, R. (2019). The closer they are, the more they interfere: Semantic similarity of word distractors increases competition in language production. Journal of Experimental Psychology: Learning, Memory, and Cognition, 45(4), 753–763.
Lorenz, A., Zwitserlood, P., Regel, S., & Abdel Rahman, R. (2019). Age-related effects in compound production: Evidence from a double-object picture naming task. Quarterly Journal of Experimental Psychology, 72(7), 1667–1681.
Melinger, A., & Abdel Rahman, R. (2019). To re-tune or not to re-tune: Comments on the flexible criterion. Cognitive Neuropsychology, 36(5–6), 212–215.
Zahedi, A., Abdel Rahman, R., Stürmer, B., & Sommer, W. (2019). Common and specific loci of Stroop effects in vocal and manual tasks, revealed by event-related brain potentials and posthypnotic suggestions. Journal of Experimental Psychology: General, 148(9), 1575–1594.
Abdel Rahman, R., & Melinger, A. (2019). Semantic processing during language production: an update of the swinging lexical network. Language, Cognition and Neuroscience, 34(9), 1176–1192.
Weller, P. D., Rabovsky, M., & Abdel Rahman, R. (2019). Semantic Knowledge Enhances Conscious Awareness of Visual Objects. Journal of Cognitive Neuroscience, 31(8), 1216–1226.
2018
Rohr, L., & Abdel Rahman, R. (2018). Loser! On the combined impact of emotional and person-descriptive word meanings in communicative situations. Psychophysiology, 55(7), e13067.
Frömer, R., Maier, M., & Abdel Rahman, R. (2018). Group-Level EEG-Processing Pipeline for Flexible Single Trial-Based Analyses Including Linear Mixed Models. Frontiers in Neuroscience, 12, 48.
Hernández-Gutiérrez, D., Abdel Rahman, R., Martín-Loeches, M., Muñoz, F., Schacht, A., & Sommer, W. (2018). Does dynamic information about the speaker’s face contribute to semantic speech processing? ERP evidence. Cortex, 104, 12–25.
Maier, M., & Abdel Rahman, R. (2018). Native Language Promotes Access to Visual Consciousness. Psychological Science, 29(11), 1757–1772.
Rohr, L., & Abdel Rahman, R. (2018). Emotional language production: Time course, behavioral and electrophysiological correlates. Neuropsychologia, 117, 241–252.
Biedermann, B. A., Fieder, N., & Smith-Lock, K. (2018). Effects of language pathologies on number marking: Evidence from SLI (DLD), Williams Syndrome, and Aphasia. In The Oxford handbook of grammatical processing.
Biedermann, B., Fieder, N., & Nickels, L. (2018). Spoken word production: Processes and potential breakdown. In Handbook of Communication Disorders: Theoretical, Empirical, and Applied Linguistic Perspectives, 155-178.
Van Scherpenberg, C., Fieder, N., Savage, S., & Nickels, L. (2018). The relationship between response consistency in picture naming and storage impairment in people with semantic variant Primary Progressive Aphasia. Neuropsychology. DOI: 10.1037/neu0000485
2017
Rose, S. B., & Abdel Rahman, R. (2017). Semantic similarity promotes interference in the continuous naming paradigm: behavioural and electrophysiological evidence. Language, Cognition and Neuroscience, 32(1), 55–68.
Kuhlen, A. K., & Abdel Rahman, R. (2017, June). Electrophysiological underpinnings of partner-elicited semantic interference.
Kuhlen, A. K., & Abdel Rahman, R. (2017). Having a task partner affects lexical retrieval: Spoken word production in shared task settings. Cognition, 166, 94–106.
Fieder, N., Wang, H. C., Biedermann, B., & Nickels, L. (2017). Counting on number: effects of number information on grammatical processing of mass and count nouns. Language, Cognition and Neuroscience, 32(8), 1034-1047. doi:10.1080/23273798.2017.1281428
Fieder, N., Nickels, L., Krajenbrink, T., & Biedermann, B. (2017). Garlic and ginger are not like apples and oranges: Effects of mass/count information on the production of noun phrases in English. The Quarterly Journal of Experimental Psychology, 1-30. doi:10.1080/17470218.2016.1276203
Fieder, N., Wartenburger, I. & Abdel Rahman, R. (2017). Nearest but not dearest: Effects of semantic neighbourhood distance and density on word production. [Abstract]. Stem-, Spraak- en Taalpathologie, 22.
Lampe, L., Fieder, N., Krajenbrink, T., & Nickels, L. (2017). Semantische Nachbarschaft in der Wortproduktion bei Aphasie. Spektrum Patholinguistik| 10, 103.
2016
Rabovsky, M., Schad, D. J., & Abdel Rahman, R. (2016). Language production is facilitated by semantic richness but inhibited by semantic density: Evidence from picture naming. Cognition, 146, 240–244
Rabovsky, M., Stein, T., & Abdel Rahman, R. (2016). Access to Awareness for Faces during Continuous Flash Suppression Is Not Modulated by Affective Knowledge. PLOS ONE, 11(4), e0150931.
Rose, S. B., & Abdel Rahman, R. (2016). Cumulative semantic interference for associative relations in language production. Cognition, 152, 20–31.
Ouyang, G., Sommer, W., Zhou, C., Aristei, S., Pinkpank, T., & Abdel Rahman, R. (2016). Articulation Artifacts During Overt Language Production in Event-Related Brain Potentials: Description and Correction. Brain Topography, 29(6), 791–813.
Kuhlen, A. K., & Abdel Rahman, R. (2016). Language processing in shared task settings: How a partner influences spoken word production. In F. Salfner & U. Sauerland (Eds.), Pre-proceedings of Trends in Experimental Pragmatics (pp. 82-86).
Fieder, N., Krajenbrink, T., Foxe, D., Hodges, J., Piguet, O. & Nickels, L. (2016). Less is more-Effects of semantic neighbourhood on naming in semantic dementia. [Abstract]. Stem-, Spraak- en Taalpathologie, 21, 65-68.
van Scherpenberg, C., Fieder, N., Savage, S., & Nickels, L. (2018). The relationship between response consistency in picture naming and storage impairment in people with semantic variant Primary Progressive Aphasia. Neuropsychology , 33(1), 13. DOI: 10.1037/neu0000485
2015
Suess, F., Rabovsky, M., & Abdel Rahman, R. (2015). Perceiving emotions in neutral faces: expression processing is biased by affective person knowledge. Social Cognitive and Affective Neuroscience, 10(4), 531–536.
Rohr, L., & Abdel Rahman, R. (2015). Affective responses to emotional words are boosted in communicative situations. NeuroImage, 109, 273–282
Suess, F., & Abdel Rahman, R. (2015). Mental imagery of emotions: Electrophysiological evidence. NeuroImage, 114, 147–157.
Rose, S. B., Spalek, K., & Abdel Rahman, R. (2015). Listening to Puns Elicits the Co-Activation of Alternative Homophone Meanings during Language Production. PLOS ONE, 10(6), e0130853.
Fieder, N., Nickels, L., Biedermann, B. & Best, W. (2015). How 'some garlic' becomes 'a garlic' or 'some onion': Mass and count processing in aphasia. Neuropsychologia, 75, 626-645. doi:10.1016/j.neuropsychologia.2015.06.031
Nickels, L., Biedermann, B., Fieder, N. & Schiller, N.O. (2015). The lexical-syntactic representation of number. Language, Cognition and Neuroscience, 30(3), 287-304. doi: 10.1080/23273798.2013.879191
Badcock, N.A., Preece, K.A., de Wit, B., Glenn, K., Fieder, N., Thie, J., & McArthur, G. (2015). Validation of the Emotiv EPOC EEG system for research quality auditory event-related potentials in children. PeerJ, 3:e907, doi:10.7717/peerj.907
Fieder, N., Nickels, L., Biedermann, B. & Best, W. (2015). Effects of semantic number information on grammatical processing of mass nouns. [Abstract]. Stem-, Spraak- en Taalpathologie, 20, 41-44.
Nickels, L., Heath, S. & Fieder, N. (2015). Word Learning in aphasia and the influence of cognition. [Abstract]. Stem-, Spraak- en Taalpathologie, 20, 115-118.
2014
Maier, M., Glage, P., Hohlfeld, A., & Abdel Rahman, R. (2014). Does the semantic content of verbal categories influence categorical perception? An ERP study. Brain and Cognition, 91, 1–10.
Lamke, J.-P., Daniels, J. K., Dörfel, D., Gaebler, M., Abdel Rahman, R., Hummel, F., Erk, S., & Walter, H. (2014). The Impact of Stimulus Valence and Emotion Regulation on Sustained Brain Activation: Task-Rest Switching in Emotion. PLoS ONE, 9(3), e93098.
Fieder, N., Nickels, L., Biedermann, B., & Best, W. (2014). From “some butter” to “a butter”: An investigation of mass and count representation and processing. Cognitive Neuropsychology, 31(4), 313-349. doi: 10.1080/02643294.2014.903914
Fieder, N., Nickels, L., & Biedermann, B. (2014). Representation and processing of mass and count nouns: A review. Frontiers in Psychology, 5, 1-18. doi:10.3389/fpsyg.2014.00589
2013
Melinger, A., & Abdel Rahman, R. (2013). Lexical selection is competitive: Evidence from indirectly activated semantic associates during picture naming. Journal of Experimental Psychology: Learning, Memory, and Cognition, 39(2), 348–364.
Aristei, S., & Abdel Rahman, R. (2013). Semantic interference in language production is due to graded similarity, not response relevance. Acta Psychologica, 144(3), 571–582.
2012
Rabovsky, M., Sommer, W., & Abdel Rahman, R. (2012). Depth of Conceptual Knowledge Modulates Visual Processes during Word Reading. Journal of Cognitive Neuroscience, 24(4), 990–1005.
Abdel Rahman, R., & Sommer, W. (2012). Knowledge scale effects in face recognition: An electrophysiological investigation. Cognitive, Affective, & Behavioral Neuroscience, 12(1), 161–174.
Rabovsky, M., Sommer, W., & Abdel Rahman, R. (2012). The time course of semantic richness effects in visual word recognition. Frontiers in Human Neuroscience, 6.
Aristei, S., Zwitserlood, P., & Abdel Rahman, R. (2012). Picture-Induced Semantic Interference Reflects Lexical Competition during Object Naming. Frontiers in Psychology, 3.
Ewald, A., Aristei, S., Nolte, G., & Abdel Rahman, R. (2012). Brain Oscillations and Functional Connectivity during Overt Language Production. Frontiers in Psychology, 3
Rabovsky, M., Sommer, W., & Abdel Rahman, R. (2012). Implicit word learning benefits from semantic richness: Electrophysiological and behavioral evidence. Journal of Experimental Psychology: Learning, Memory, and Cognition, 38(4), 1076–1083.
2011
Wirth, M., Abdel Rahman, R., Kuenecke, J., Koenig, T., Horn, H., Sommer, W., & Dierks, T. (2011). Effects of transcranial direct current stimulation (tDCS) on behaviour and electrophysiology of language production. Neuropsychologia, 49(14), 3989–3998.
Abdel Rahman, R. (2011). Facing good and evil: Early brain signatures of affective biographical knowledge in face recognition. Emotion, 11(6), 1397–1405.
Abdel Rahman, R., & Melinger, A. (2011). The dynamic microstructure of speech production: Semantic interference built on the fly. Journal of Experimental Psychology: Learning, Memory, and Cognition, 37(1), 149–161.
Aristei, S., Melinger, A., & Abdel Rahman, R. (2011). Electrophysiological Chronometry of Semantic Context Effects in Language Production. Journal of Cognitive Neuroscience, 23(7), 1567–1586.
2010
Abdel Rahman, R., & Aristei, S. (2010). Now you see it … and now again: Semantic interference reflects lexical competition in speech production with and without articulation. Psychonomic Bulletin & Review, 17(5), 657–661.
Schacht, A., Martín-Loeches, M., Casado, P., Abdel Rahman, R., Sel, A., & Sommer, W. (2010). How Is Sentence Processing Affected by External Semantic and Syntactic Information? Evidence from Event-Related Potentials. PLoS ONE, 5(3), e9742.
2009
Abdel Rahman, R., & Melinger, A. (2009). Dismissing lexical competition does not make speaking any easier: A rejoinder to Mahon and Caramazza (2009). Language and Cognitive Processes, 24(5), 749–760.
Abdel Rahman, R., & Melinger, A. (2009). Semantic context effects in language production: A swinging lexical network proposal and a review. Language and Cognitive Processes, 24(5), 713–734.
2008
Abdel Rahman, R., & Melinger, A. (2008). Enhanced phonological facilitation and traces of concurrent word form activation in speech production: An object-naming study with multiple distractors. Quarterly Journal of Experimental Psychology, 61(9), 1410–1440.
Abdel Rahman, R., & Sommer, W. (2008). Seeing what we know and understand: How knowledge shapes perception. Psychonomic Bulletin & Review, 15(6), 1055–1063.
2007
Abdel Rahman, R., & Melinger, A. (2007). When bees hamper the production of honey: Lexical interference from associates in speech production. Journal of Experimental Psychology: Learning, Memory, and Cognition, 33(3), 604–614.
2004
Abdel Rahman, R., Sommer, W., & Olada, E. (2004). I Recognize your Face, but I Can’t Remember your Name: A Question of Expertise? The Quarterly Journal of Experimental Psychology Section A, 57(5), 819–834.
Melinger, A., & Abdel Rahman, R. (2004). Investigating the interplay between semantic and phonological distractor effects in picture naming. Brain and Language, 90(1–3), 213–220.
2003
Abdel Rahman, R., & Sommer, W. (2003). Does phonological encoding in speech production always follow the retrieval of semantic knowledge? Electrophysiological evidence for parallel processing. Cognitive Brain Research, 16(3), 372-382. doi:10.1016/S0926-6410(02)00305-1
Abdel Rahman, R., van Turennout, M., & Levelt, W. J. M. (2003). Phonological encoding is not contingent on semantic feature retrieval: An electrophysiological study on object naming. Journal of Experimental Psychology: Learning, Memory, and Cognition, 29(5), 850–860.
Damian, M. F., & Abdel Rahman, R. (2003). Semantic priming in the name retrieval of objects and famous faces. British Journal of Psychology, 94(4), 517–527.
2002
Abdel Rahman, R., Sommer, W., & Schweinberger, S.R. (2002). Parallel or sequential access to semantic information and names of familiar persons? Journal of Experimental Psychology: Learning, Memory and Cognition, 28(2), 366-373. DOI:10.1348/000712605X38378
Abdel Rahman, R., Sommer, W., & Schweinberger, S. R. (2002). Brain-potential evidence for the time course of access to biographical facts and names of familiar persons. Journal of Experimental Psychology: Learning Memory and Cognition, 28(2), 366-373. DOI:10.1037/0278-7393.28.2.366
2001
Abdel Rahman, R. (2001). Organisation semantischer und phonologischer Repräsentationen in der Gesichtererkennung und Sprachproduktion: Elektrophysiologische Indikatoren paralleler Verarbeitung. Aachen: Shaker.
1997
Sommer, W., Leuthold, H., Abdel Rahman, R. & Pfütze, E.M. (1997). Die Lokalisierung des Gruppierungseffektes bei überlappenden Aufgaben. Zeitschrift für Experimentelle Psychologie, 44(1), 103-116.