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05-10-2017 | Original Article

Flexibility of individual multitasking strategies in task-switching with preview: are preferences for serial versus overlapping task processing dependent on between-task conflict?

Auteurs: Jovita Brüning, Dietrich Manzey

Gepubliceerd in: Psychological Research | Uitgave 1/2018

Abstract

The prevalence and the efficiency of serial and parallel processing under multiple task demands are highly debated. In the present study, we investigated whether individual preferences for serial or overlapping (parallel) processing represent a permanent predisposition or depend on the risk of crosstalk between tasks. Two groups (n = 91) of participants were tested. One group performed a classical task switching paradigm, enforcing a strict serial processing of tasks. The second group of participants performed the same tasks in a task-switching-with-preview paradigm, recently introduced by Reissland and Manzey (2016), which in principle allows for overlapping processing of both tasks in order to compensate for switch costs. In one condition, the tasks included univalent task stimuli, whereas in the other bivalent stimuli were used, increasing risk of crosstalk and task confusion in case of overlapping processing. The general distinction of voluntarily occurring preferences for serial or overlapping processing when performing task switching with preview could be confirmed. Tracking possible processing mode adjustments between low- and high-crosstalk conditions showed that individuals identified as serial processors in the low-crosstalk condition persisted in their processing mode. In contrast, overlapping processors split up in a majority adjusting to a serial processing mode and a minority persisting in overlapping processing, when working with bivalent stimuli. Thus, the voluntarily occurring preferences for serial or overlapping processing seem to depend at least partially on the risk of crosstalk between tasks. Strikingly, in both crosstalk conditions the individual performance efficiency was the higher, the more they processed in parallel.

vorige artikel Exploring the repetition bias in voluntary task switching

volgende artikel Sources of interference in cross-modal action: response selection, crosstalk, and general dual-execution costs

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Note that, in the PRP literature the term “parallel” processing is used to describe concurrent processing exactly at the central stage of response selection. We prefer to use the term “overlapping” processing to refer to any partial or full concurrent processing of two tasks, which can include all processing stages.

Note that the letters ‘D’, ‘P’, ‘T’, and ‘W’ are pronounced [deː], [peː], [teː], and [veː] in German, while the letters ‘H’, ‘K’, ‘J’, and ‘Q’ are pronounced [haː], [kaː], [jɔt], and [kuː].

Note that we use the term “dual-tasking” for any situation where an individual has to cope with two tasks, including situations of real concurrent performance like in PRP-tasks, situations of classical task switching where individuals have to switch between two tasks, or situations of task switching which provide options of overlapping processing like in our TSWP paradigm.

Allport, D. A., Styles, E. A., & Hsieh, S. (1994). Shifting intentional set: Exploring the dynamic control of tasks. In C. Umiltà & M. Moscovitch (Eds.), Attention and performance XV (pp. 421–452). Cambridge: MIT.

Conway, A. R., Kane, M. J., Bunting, M. F., Hambrick, D. Z., Wilhelm, O., & Engle, R. W. (2005). Working memory span tasks: a methodological review and user’s guide. Psychonomic Bulletin and Review, 12(5), 769–786.CrossRefPubMed

Engle, R. W. (2002). Working memory capacity as executive attention. Current Directions in Psychological Science, 11, 19–23.CrossRef

Engle, R. W., & Kane, M. J. (2003). Executive attention, working memory capacity, and a two-factor theory of cognitive control. Psychology of Learning and Motivation, 44, 145–199.CrossRef

Fischer, R., Gottschalk, C., & Dreisbach, G. (2014). Context-sensitive adjustment of cognitive control in dual-task performance. Journal of Experimental Psychology: Learning, Memory, and Cognition, 40(2), 399–416. doi:10.1037/a0034310.PubMed

Fischer, R., Miller, J., & Schubert, T. (2007). Evidence for parallel semantic memory retrieval in dual tasks. Memory and Cognition, 35(7), 1685–1699.CrossRefPubMed

Fischer, R., & Plessow, F. (2015). Efficient multitasking: parallel versus serial processing of multiple tasks. Frontiers in Psychology, 6, 1366. doi:10.3389/fpsyg.2015.01366.PubMedPubMedCentral

Forster, S., & Lavie, N. (2007). High perceptual load makes everybody equal: eliminating individual differences in distractibility with load. Psychological Science, 18, 377–382.CrossRefPubMed

Friedman, N. P., & Miyake, A. (2005). Comparison of four scoring methods for the reading span test. Behavior Research Methods, 37, 581–590.CrossRefPubMed

Hommel, B. (1998). Automatic stimulus-response translation in dual-task performance. Journal of Experimental Psychology: Human Perception and Performance, 24, 1368–1384.PubMed

Janczyk, M., Pfister, R., Hommel, B., & Kunde, W. (2014). Who is talking in backward crosstalk? Disentangling response- from goal-conflict in dual-task performance. Cognition, 132, 30–43.CrossRefPubMed

Jersild, A. T. (1927). Mental set and shift. Archives of Psychology, 14, 89.

Kane, M. J., Conway, A. R., Hambrick, D. Z., & Engle, R. W. (2007). Variation in working memory capacity as variation in executive attention and control. Variation in Working Memory, 1, 21–48.

Kiesel, A., Steinhauser, M., Wendt, M., Falkenstein, M., Jost, K., Philipp, A. M., & Koch, I. (2010). Control and interference in task switching—A review. Psychological Bulletin, 136(5), 849–874. doi:10.1037/a0019842.CrossRefPubMed

Lavie, N. (1995). Perceptual load as a necessary condition for selective attention. Journal of Experimental Psychology: Human Perception and Performance, 21(3), 451–468.PubMed

Lavie, N. (2010). Attention, distraction, and cognitive control under load. Current Directions in Psychological Science, 19(3), 143–148.CrossRef

Lavie, N., & Cox, S. (1997). On the efficiency of visual selective attention: efficient visual search leads to inefficient distractor rejection. Psychological Science, 8(5), 395–396.CrossRef

Lehle, C., & Hübner, R. (2009). Strategic capacity sharing between two tasks: evidence from tasks with the same and with different task sets. Psychological Research, 73, 707–726.CrossRefPubMed

Lehle, C., Steinhauser, M., & Hübner, R. (2009). Serial or parallel processing in dual tasks: what is more effortful? Psychophysiology, 46, 502–509.CrossRefPubMed

Logan, G. D., & Gordon, R. D. (2001). Executive control of visual attention in dual-task situations. Psychological Review, 108, 393–434.CrossRefPubMed

Los, S. A. (1996). On the origin of mixing costs: exploring information processing in pure and mixed blocks of trials. Acta Psychologica, 94(2), 145–188.CrossRef

Luria, R., & Meiran, N. (2005). Increased control demand results in serial processing evidence from dual-task performance. Psychological Science, 16(10), 833–840.CrossRefPubMed

Meiran, N. (2010). Task switching: mechanisms underlying rigid vs. flexible self control. In R. R. Hassin, K. N. Ochsner, & Y. Trope (Eds.), Self control in society, mind and brain (pp. 202–220). New York: Oxford University.CrossRef

Miller, J. (2006). Backward crosstalk effects in psychological refractory period paradigms: effects of second-task response types on first-task response latencies. Psychological Research, 70, 484–493.CrossRefPubMed

Miller, J., Ulrich, R., & Rolke, B. (2009). On the optimality of serial and parallel processing in the psychological refractory period paradigm: effects of the distribution of stimulus onset asynchronies. Cognitive Psychology, 58(3), 273–310. doi:10.1016/j.cogpsych.2006.08.003.CrossRefPubMed

Monsell, S. (2003). Task switching. Trends in Cognitive Sciences, 7(3), 134–140. doi:10.1016/S1364-6613(03)00028-7.CrossRefPubMed

Mueller ST (2012) The Psychology Experiment Building Language, Version 0.13. Retrieved from http://pebl.sourceforge.net.

Mueller, S. T., & Piper, B. J. (2014). The Psychology Experiment Building Language (PEBL) and PEBL test battery. Journal of Neuroscience Methods, 222, 250–259.CrossRefPubMed

Navon, D., & Miller, J. (1987). Role of outcome conflict in dual-task interference. Journal of Experimental Psychology: Human Perception and Performance, 13, 435–448.PubMed

Navon, D., & Miller, J. (2002). Queing or sharing? A critical evaluation of the single-bottleneck notion. Cognitive Psychology, 44, 193–251. doi:10.1006/cogp.2001.0767.CrossRefPubMed

Pashler, H. (1994). Dual-task interference in simple tasks: data and theory. Psychological Bulletin, 116, 220–244.CrossRefPubMed

Plessow, F., Schade, S., Kirschbaum, C., & Fischer, R. (2012). Better not to deal with two tasks at the same time when stressed? Acute psychosocial stress reduces task shielding in dual-task performance. Cognitive Affective and Behavioral Neuroscience, 12(3), 557–570.CrossRef

Redick, T. S., Broadway, J. M., Meier, M. E., Kuriakose, P. S., Unsworth, N., Kane, M. J., & Engle, R. W. (2012). Measuring working memory capacity with automated complex span tasks. European Journal of Psychological Assessment, 28, 164–171.CrossRef

Reissland, J., & Manzey, D. (2016). Serial or overlapping processing in multitasking as individual preference: effects of stimulus preview on task switching and concurrent dual-task performance. Acta Psychologica, 168, 27–40.CrossRefPubMed

Rogers, R. D., & Monsell, S. (1995). Costs of a predictible switch between simple cognitive tasks. Journal of Experimental Psychology: General, 124(2), 207–231. doi:10.1037/0096-3445.124.2.207.CrossRef

Salvucci, D. D. (2013). Multitasking. In J. D. Lee & A. Kirlik (Eds.), The oxford handbook of cognitive engineering (pp. 57–65). New York: Oxford University.

Schubert, T., Fischer, R., & Stelzel, C. (2008). Response activation in overlapping tasks and the response-selection bottleneck. Journal of Experimental Psychology: Human Perception and Performance, 34, 376–397.PubMed

Schumacher, E. H., Seymour, T. L., Glass, J. M., Fencsik, D. E., Lauber, E. J., Kieras, D. E., & Meyer, D. E. (2001). Virtually perfect time sharing in dual-task performance: uncorking the central cognitive bottleneck. Psychological Science, 12(2), 101–108. doi:10.1111/1467-9280.00318.CrossRefPubMed

Spector, A., & Biederman, I. (1976). Mental set and mental shift revisited. The American Journal of Psychology, 89(4), 669–679. doi:10.2307/1421465.CrossRef

Tombu, M., & Jolicoeur, P. (2002). All-or-none bottleneck versus capacity sharing accounts of the psychological refractory period phenomenon. Psychological Research, 66, 274–286.CrossRefPubMed

Tombu, M., & Jolicoeur, P. (2003). A central capacity sharing model of dualtask performance. Journal of Experimental Psychology: Human Perception and Performance, 29, 3–18.PubMed

Turner, M. L., & Engle, R. W. (1989). Is working memory capacity task dependent? Journal of Memory and Language, 28(2), 127–154.CrossRef

Unsworth, N., Heitz, R. P., Schrock, J. C., & Engle, R. W. (2005). An automated version of the operation span task. Behavior Research Methods, 37, 498–505.CrossRefPubMed

Wickens, C. D. (1984). Processing resources in attention. In R. Parasuraman & R. Davies (Eds.), Varieties of attention (pp. 63–101). New York: Academic Press.

Wickens, C. D. (2002). Multiple resources and performance prediction. Theoretical Issues in Ergonomics Science, 3(2), 159–177. doi:10.1080/14639220210123806.CrossRef

Titel: Flexibility of individual multitasking strategies in task-switching with preview: are preferences for serial versus overlapping task processing dependent on between-task conflict?
Auteurs: Jovita Brüning
Dietrich Manzey
Publicatiedatum: 05-10-2017
Uitgeverij: Springer Berlin Heidelberg
Gepubliceerd in: Psychological Research / Uitgave 1/2018
Print ISSN: 0340-0727
Elektronisch ISSN: 1430-2772
DOI: https://doi.org/10.1007/s00426-017-0924-0

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