Frontal Gamma Asymmetry in Response to Soft Skills Stimuli: A Pilot Study
AbstractObjective: The purpose of this pilot study was to explore associations between self-reported rank ordering of a set of 23 job-related soft skills and frontal gamma (38 to 42 Hz) asymmetry emerging during exposure to the same set of soft skills. Method: Fourteen individuals responded to a soft skill assessment, then were exposed to a randomized list of the same soft skills’ key words while collecting electroencephalographic (EEG) data, using a new implementation of standardized low-resolution brain electromagnetic tomography (sLORETA) to analyze and view voxel images of real-time brain activity. A differential calculation, as a measure of approach or avoidance to the key word stimulus (Approach-Avoidance-Differential; AAD), was used to quantify the asymmetry in response to the stimuli. Spearman’s Rank correlations (rs) were calculated for the paired occurrences between the self-reported ranking of the soft skills and the AAD. Results: Overall, 71% of the cases resulted in correlations, indicating soft skill directionality response. Reduction in gamma response intensity was seen when participants’ ranked their highest to lowest soft skills, as indicated in their self-reported assessments. Conclusions: These results will inform further organizational neuroscience research which has potential to lead to a new approach to self-report validation and methods to detect individual approach or avoidance biases which impact self-reporting assessments.
Arthurs, O. J., & Boniface, S. (2002). How well do we understand the neural origins of the fMRI BOLD signal? Trends in Neurosciences, 25(1), 27–31. http://dx.doi.org/10.1016/S0166-2236(00)01995-0
Baumeister, R. F., & Leary, M. R. (1995). The need to belong: Desire for interpersonal attachments as a fundamental human motivation. Psychological Bulletin, 117(3), 497–529. http://dx.doi.org/10.1037/0033-2909.117.3.497
Bedwell, W. L., Fiore, S. M., & Salas, E. (January, 2011). Developing the 21st century (and beyond) workforce: A review of interpersonal skills and measurement strategies. Paper presented at the meeting of The National Academies, Board on Testing and Assessment and The National Academy of Education, Irvine, CA. http://www.eastbaycharterconnect.org/uploads/7/1/7/6/7176220/developing_the_21st_century_and_beyond_workforce-_a_review_of_interpersonal_skills__measurement_strategies_bedwell_et_al._2011.pdf
Bedwell, W. L., Fiore, S. M., & Salas, E. (2014). Developing the future workforce: An approach for integrating interpersonal skills in the MBA classroom. Academy of Management Learning and Education, 13(2), 171–186. http://dx.doi.org/10.5465/amle.2011.0138
Bonnstetter, B. J., Bonnstetter, R. J., Hebets, D., & Collura, T. F. (2015). U.S. Patent No. 9,060,702. Washington, DC: U.S. Patent and Trademark Office.
Bonnstetter, R. J., Collura, T. F., Hebets, D., & Bonnstetter, B. J. (2012, Winter) Uncovering the belief behind the action. NeuroConnections, 20–23.
Collura, T. F, Bonnstetter, R. J., & Zalaquett, C. (2014). Neurocounseling: Bridging Brain and Behavior. Seeing inside the client’s mind. Counseling Today, 57(6), 24-27.
Collura, T. F., Zalaquett, C. P., Bonnstetter, R. J., & Chatters, S. J. (2014). Toward an operational model of decision making, emotional regulation, and mental health impact. Advances in Mind-Body Medicine, 28(4), 18–33.
Davidson, R. J. (1992). Emotion and affective style: Hemispheric substrates. Psychological Science, 3(1), 39–43. http://dx.doi.org/10.1111/j.1467-9280.1992.tb00254.x
Davidson, R. J. (2000). Affective style, psychopathology, and resilience: Brain mechanisms and plasticity. American Psychologist, 55(11), 1196–1214. http://dx.doi.org/10.1037/0003-066X.55.11.1196
Davidson, R. J. (2002). Anxiety and affective style: Role of prefrontal cortex and amygdala. Biological Psychiatry, 51(1), 68–80. http://dx.doi.org/10.1016/S0006-3223(01)01328-2
Davidson, R. J. (2004). What does the prefrontal cortex “do” in affect: perspectives on frontal EEG asymmetry research. Biological Psychology, 67(1–2), 219–234. http://dx.doi.org/10.1016/j.biopsycho.2004.03.008
Davidson, R. J., Ekman, P., Saron, C. D., Senulis, J. A., & Friesen, W. V. (1990). Approach-withdrawal and cerebral asymmetry: Emotional expression and brain physiology. Journal of Personality and Social Psychology, 58(2), 330–341. http://dx.doi.org/10.1037/0022-35184.108.40.2060
Davidson, R. J., Pizzagalli, D., Nitschke, J. B., & Kalin, N. H. (2003). Parsing the subcomponents of emotion and disorders of emotion: Perspectives from affective neuroscience. In R. J. Davidson, H. H. Goldsmith, K. Scherer (Eds.), Handbook of Affective Sciences (pp. 8–24). New York: Oxford University Press.
Davidson, R. J., Schwartz, G. E., Saron, C., Bennett, J., & Goleman, D. J. (1979). Frontal versus parietal EEG asymmetry during positive and negative affect. Psychophysiology, 16, 202–203.
Dweck, C. S. (2006). Mindset: The new psychology of success. New York, NY: Ballantine Books.
Gordon, E., Barnett, K. J., Cooper, N. J., Tran, N., & Williams, L. M. (2008). An “Integrative Neuroscience” platform: Application to profiles of negativity and positivity bias. Journal of Integrative Neuroscience, 7(3), 345–366. http://dx.doi.org/10.1142/S0219635208001927
Gosselin, D., Cooper, S., Bonnstetter, R. J., & Bonnstetter, B. J. (2013). Exploring the assessment of 21st century professional competencies of undergraduate students in environmental studies through a business-academic partnership. Journal of Environmental Studies and Sciences, 3(3), 359–368. http://dx.doi.org/10.1007/s13412-013-0140-1
Gosselin, D., Cooper, S., Bonnstetter, R. J, & Bonnstetter, B. J. (2014). Erratum to: Exploring the assessment of 21st century professional competencies of undergraduate students in environmental studies through a business-academic partnership. Journal of Environmental Studies and Sciences, 4(2), 188–189. http://dx.doi.org/10.1007/s13412-014-0164-1
Harmon-Jones, E. (2004). Contributions from research on anger and cognitive dissonance to understanding the motivational functions of asymmetrical frontal brain activity. Biological Psychology, 67(1–2), 51–76.
Hüsing, B., Jäncke, L., & Tag, B. (2006). Impact Assessment Of Neuroimaging, Final report. Zürich: vdf Hochschulverlag.
Kanai, R., & Rees, G. (2011). The structural basis of inter-individual differences in human behaviour and cognition. Nature Reviews Neuroscience, 12(4), 231–242. http://dx.doi.org/10.1038/nrn3000
Lafferty, C. L., & Alford, K. L. (2010). Neuroleadership: Sustaining research relevance into the 21st century. SAM Advanced Management Journal, 75(3), 32–40.
McClelland, D. (1961). Human motivation. Cambridge, UK: Cambridge University Press.
Mitchell, J. P. (2008). Contributions of functional neuroimaging to the study of social cognition. Current Directions in Psychological Science, 17(2), 142–146. http://dx.doi.org/10.1111/j.1467-8721.2008.00564.x
Naccache, L., Gaillard, R., Adam, C., Hasboun, D., Clémenceau, S., Baulac, M., … Cohen, L. (2005). A direct intracranial record of emotions evoked by subliminal words. Proceedings of the National Academy of Sciences of the United States of America, 102(21), 7713–7717. http://dx.doi.org/10.1073/pnas.0500542102
National Research Council. (2008). Research on future skill demands: A workshop summary. In M. L. Hilton & Rapporteur (Eds.), Planning Committee on Research Evidence Related to Future Skill Demands. Center for Education. Division of Behavioral and Social Sciences and Education. Washington, DC: The National Academies Press.
National Research Council. (2012). Education for Life and Work: Developing Transferable Knowledge and Skills in the 21st Century. Committee on Defining Deeper Learning and 21st Century Skills. In J. W. Pellegrino & M. L. Hilton, (Eds.), Board on Testing and Assessment and Board on Science Education, Division of Behavioral and Social Sciences and Education. Washington, DC: The National Academies Press.
Nitschke, J. B., Heller, W., Etienne, M. A., & Miller, G. A. (2004). Prefrontal cortex activity differentiates processes affecting memory in depression. Biological Psychology, 67(1–2), 125–143. http://dx.doi.org/10.1016/j.biopsycho.2004.03.004
Oakes, T. R., Pizzagalli, D. A., Hendrick, A. M., Horras, K. A., Larson, C. L., Abercrombie, H. C., … Davidson, R. J. (2004). Functional coupling of simultaneous electrical and metabolic activity in the human brain. Human Brain Mapping, 21(4), 257–270. http://dx.doi.org/10.1002/hbm.20004
Pascual-Marqui, R. D. (2002). Standardized low-resolution brain electromagnetic tomography (sLORETA): Technical details. Methods and Findings in Experimental and Clinical Pharmacology, 24(Suppl. D), 5–12.
Pizzagalli, D. A., Greischar, L. L., & Davidson, R. J. (2003). Spatio-temporal dynamics of brain mechanisms in aversive classical conditioning: high-density event-related potential and brain electrical tomography analyses. Neuropsychologia, 41(2), 184–194.
Pizzagalli, D. A., Nitschke, J. B., Oakes, T. R., Hendrick, A. M., Horras, K. A., Larson, C. L., … Davidson, R. J. (2002). Brain electrical tomography in depression: the importance of symptom severity, anxiety, and melancholic features. Biological Psychiatry, 52(2), 73–85. http://dx.doi.org/10.1016/S0006-3223(02)01313-6
Pizzagalli, D., Pascual-Marqui, R. D., Nitschke, J. B., Oakes, T. R., Larson, C. L., Abercrombie, H. C., … Davidson, R. J. (2001). Anterior cingulate activity as a predictor of degree of treatment response in major depression: Evidence from brain electrical tomography analysis. The American Journal of Psychiatry 158(3), 405–415. http://dx.doi.org/10.1176/appi.ajp.158.3.405
Rock, D. (2008). SCARF: a brain-based model for collaborating with and influencing others. NeuroLeadership, 1, 1–9.
Rolls, E. T. (1999). The Brain and Emotion. New York: Oxford University Press.
Tabibnia, G., Satpute, A. B., & Lieberman, M. D. (2008). The sunny side of fairness: Preference for fairness activates reward circuitry (and disregarding unfairness activates self-control circuitry). Psychological Science, 19(4), 339–347. http://dx.doi.org/10.1111/j.1467-9280.2008.02091.x
Thatcher, R. W. (2013). Latest developments in live z-score training: Symptom check list, phase reset, and LORETA z-score biofeedback. Journal of Neurotherapy, 17(1), 69–87. http://dx.doi.org/10.1080/10874208.2013.759032
The KEY Institute for Brain-Mind Research. (2014). Zürich, Switzerland. www.uzh.ch/keyinst/
Waldman, D. A., Balthazard, P. A., & Peterson, S. J. (2011). Leadership and Neuroscience: Can We Revolutionize the Way That Inspirational Leaders Are Identified and Developed? Academy Of Management Perspectives, 25(1), 60–74. http://dx.doi.org/10.5465/AMP.2011.59198450
Yeager, D. S., & Walton, G. M. (2011). Social-psychological interventions in education: They’re not magic. Review of Educational Research, 81(2), 267–301. http://dx.doi.org/10.3102/0034654311405999
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