Dov Shmotkin (born 1949) is Professor Emeritus in the School of Psychological Sciences and Head of the Herczeg Institute on Aging at Tel Aviv University.

Biography

Dov Shmotkin was born in 1949 in Rishon Le-Zion, Israel. He is Professor Emeritus in the School of Psychological Sciences[1] and Head of the Herczeg Institute on Aging,[2] both at Tel Aviv University, where he also received his Ph.D. He is a senior clinical psychologist and was formerly the head of the clinical psychology graduate program in the School of Psychological Sciences. Shmotkin was Visiting Scholar in the Institute of Gerontology at the University of Michigan, Ann Arbor (1988–89), and Honorary Fellow in the Institute on Aging at the University of Wisconsin, Madison (1996–97), USA. He has served as a senior researcher and member in the research teams of prominent nationwide surveys on the Israeli older population, namely the Cross-Sectional and Longitudinal Aging Study (CALAS)[3][4] and the Israeli branch of the Survey of Health, Ageing and Retirement in Europe (SHARE-Israel).[5] He also directed a project that harmonized databases of CALAS, SHARE-Israel, and other studies of Israeli aging populations.[6] Dov Shmotkin is a Fellow of the Gerontological Society of America.

Research

Dov Shmotkin's scientific work has solidified the dialectical approach to human happiness and suffering, emphasizing developmental paths along adulthood and old age.[7] His main concern has been to explore psychological mechanisms whereby people can maintain well-being and resilience in the face of life adversities and aging processes that may inflict trauma, decline and loss.[8] In his conceptual model, entitled The Pursuit of Happiness in a Hostile World, Shmotkin, along with associates who made vital contributions (mainly his former doctoral students), have developed a dynamic view on the intertwinement of resilience and vulnerability.[9][10][11] The conceptual and empirical work of Shmotkin in the domains of gerontology sought to elucidate how wellness, adaptational functioning and self-fulfillment might counter frailty, disability and disintegration in later life.[12][13] The emerging theme that unifies these scientific works is Shmotkin's humanistic quest for more refined and differential views over the interfaces of well-being and distress in human lives.[14]

The Pursuit of Happiness in a Hostile World

It is widely held that happiness is achieved through two major systems: subjective well-being (people's evaluations of the satisfaction and pleasantness in their lives) and meaning in life (people's conceptions that they lead a life corresponding to their values and potentials).[15] While most approaches regard happiness as a mental outcome, Shmotkin's model considers it a process. Accordingly, both subjective well-being and meaning in life systems regulate, or otherwise reconstruct, personal conceptions of hostile-world scenarios.[10] The concept of hostile-world scenario[7] is central for depicting the image that each individual has about actual or potential threats to one's life or, more broadly, to one's physical and mental integrity. The hostile-world scenario dwells on self-beliefs about catastrophes and inflictions such as accidents, violence, natural disasters, wars, illness, breakup of close relationships, losses of beloved ones, aging, and death. For most people, the hostile-world scenario is an adaptive mechanism for scanning potentially adverse conditions in life. Yet, when under-activated, it may induce a fool's paradise with reckless behaviors and, when over-activated, it may produce a horrible sense of living in a disastrous world.[16][17][18]

The ever-active negotiations between the happiness-promoting systems and the hostile-world scenario constitute the dynamic core of the model. The pursuit of happiness, rather than happiness itself, provides individuals with a favorable psychological environment that allows them to function competently despite the imminence of hostile-world scenarios.[7] The study of these dynamics exposes various mechanisms of resilience whereby the happiness-promoting systems, in threatening conditions, may amplify each other or possibly compensate for each other. Non-resilient mechanisms are also possible when hostile-world scenarios involve increased depletion and vulnerability. Mechanisms of these kinds, along with related tenets of Shmotkin's model, have been accumulatively illuminated by a body of empirical findings derived from diverse populations.[19][14][20][21][22] Besides empirical works that have been published, the model has been evoking an array of validation endeavors that currently expand the underlying conceptualization and still await publication.

The Multiple Appearances of Happiness

In line with its dynamic features, Shmotkin's work explicated multiple modules and configurations of happiness.[7] For example, different synchronic combinations between dimensions of subjective well-being (e.g., life satisfaction, positive affect) produced differential types of well-being among individuals.[23] Notably, some of these types were internally inconsistent (e.g., people that were high on life satisfaction but low on positive affect). Also important were diachronic combinations where subjective well-being was queried in relation to different time zones (past, present, future), thus depicting varying temporal trajectories that conveyed different narratives about how one's well-being evolved along the individual's life course.[24][25] Shmotkin also investigated how people conceived their well-being in relation to their past life, as reflected in the concept of anchor periods, referring to paramount experiences in one's remembered past (e.g., “the happiest period in my life,” “the most miserable period in my life”). The studies showed that people formed an emotional matrix of happiness and suffering in past periods of their lives. This matrix reflected both consistent and inconsistent feelings, which were found associated with current subjective well-being, reactions to trauma, and coping with aging.[26][14][27][28] These varied modules, both within one's subjective well-being[7] and in combination with meaning in life,[15] constitute diverse options of coping with adversities in life.

Through his emphasis on multiple appearances of happiness, Shmotkin advocated the use of person-centered, rather than variable-centered, methods in order to delineate unattended configurations of human functioning[29] and well-being.[8] Thus, the use of this approach contrasted types of individuals that maintained congruity in their relative standing on related variables (e.g., subjective well-being and meaning in life) and types that were incongruent in this regard. Such incongruent types may indicate conflicting or ambivalent inclinations within individuals, but may also encompass adaptational advantages. This notion is in line with Shmotkin's dialectical view that resilience and vulnerability, mainly in disadvantageous and distressful conditions, co-reside within the same individuals.[11][30]

The Endurance of Holocaust Survivors and the Long-Term Effects of Trauma in Life

In Shmotkin's studies, Holocaust survivors present a paradigm of extreme trauma happening early in life with sequelae lingering up to their old age. In his approach, the trauma is a test case for the functionality of the happiness-promoting systems in tackling the intensified hostile-world scenario and suggesting a world of normalcy. By studying Holocaust survivors in an array of community and national samples,[31][32][33][34] Shmotkin and his colleagues highlighted a consistent conclusion that older survivors usually manifested general resilience in most life domains along with specific vulnerabilities in pertinent psychosocial issues. Coping with the trauma was modulated by properties of the survivors’ time perspective on their period of traumatization[35] and their ability to incorporate the trauma into a coherent life story.[28] In reviews of research on Holocaust survivors, Shmotkin explicated how long-term effects of the survivors’ trauma interacted with aging processes[30][13] and family constellation.[36]

As part of the attempts to advance methodological approaches that facilitated new revelations, an intricate consideration in Shmotkin's studies on Holocaust survivors was the choice of focal and comparison groups. The question “Who is a survivor?” proved uneasy, and was approached by combining both subjective and factual criteria. It was also expounded that the habitual use of merely one comparison group in past studies on survivors was not methodologically suitable, and several different groups were actually required for allowing instructive comparability with the survivors’ grouping.[31][32]

At another level, Shmotkin examined long-term traumatic effects by national data from the Israeli branch of Survey of Health, Ageing and Retirement in Europe (SHARE-Israel). Shmotkin and his collaborators delineated the notion of cumulative adversity, which typically characterized stressful experiences along biographical courses of older people, and further differentiated between self-oriented (primary harm was to the self) and other-oriented (primary harm was to another person) foci of potentially traumatic events.[37] The investigatory team found that cumulative adversity, particularly of the self-oriented kind, was detrimental in various domains of physical and mental functioning.[38][39]

Gerontological Investigations: Exploring the Underpinnings of Aging

Shmotkin's dialectical view extends into his gerontological work, where aging and old age constantly reflect opposite, yet interactive, vectors of resilience versus vulnerability and survival versus finitude. His work largely dwells on epidemiological national surveys (mainly CALAS and SHARE-Israel; see above), where he often juxtaposed concomitants of physical health and mental health. Thus, while physical factors were found increasingly dominant in predicting people's mortality in old age,[40][29] certain psychosocial factors retained their distinctive predictive effect.[41][42]

Another main concern in Shmotkin's gerontological work has been the role of individuals’ time perspective in understanding later life's phenomena.[43] At old age, in an apparent paradoxical fashion, people usually preserve relatively high levels of happiness, even following harsh adversity in the past and in the face of a foreshortened future. Besides this inclination, Shmotkin's studies showed modes whereby older people sorted out positive and negative feelings from their past and buffered fears about their future.[14][27][44] In these inquiries, notions of time perspective appeared fully embedded in the adjustment of people to their old age.[45][25] In other directions, Shmotkin was also attracted to study aging-related issues that bore intriguing, yet scarcely examined, implications. Such issues included the continuity of adult children's bonds with their deceased parents,[46] the inconsistency between objective and subjective indicators of one's memory in old age,[47] the loosening relations between physical dysfunction and mental wellness in very old age,[12] the agonizing affliction of bereavement over the loss of a child among aged parents,[48] and the challenges of fatherhood and aging among gay versus heterosexual men.[49][50]

References

  1. ↑ "Prof. Dov Shmotkin - Faculty of Social Sciences The Gershon H. Gordon". en-social-sciences.tau.ac.il.
  2. ↑ "Prof. Dov Shmotkin, Ph.D. - The Herczeg Institute on Aging". herczeg.tau.ac.il.
  3. ↑ "Photos - CALAS Event 2015 - The Herczeg Institute on Aging". herczeg.tau.ac.il.
  4. ↑ "פרסומים CALAS - מכון הרצג לחקר ההזדקנות והזיקנה". herczeg.tau.ac.il.
  5. ↑ "IGDC - Home". igdc.huji.ac.il.
  6. ↑ "IGDC - Harmonized Database". igdc.huji.ac.il.
  7. 1 2 3 4 5 Shmotkin, D. (2005). "Happiness in Face of Adversity: Reformulating the Dynamic and Modular Bases of Subjective Well-Being". Review of General Psychology. 9 (4): 291–325. doi:10.1037/1089-2680.9.4.291. S2CID 5121235.
  8. 1 2 Shmotkin, D.; Shrira, A. (2013). "Subjective Well-Being and Meaning in Life in a Hostile World: Proposing a Configurative Perspective". In J. Hicks; C. Routledge (eds.). The Experience of Meaning in Life: Classical Perspectives, Emerging Themes, and Controversies. New York: Springer. pp. 77–86. ISBN 978-94-007-6527-6.
  9. ↑ Shmotkin, D. (2011). "Pursuit of Happiness: Alternative Conceptions of Subjective Well-Being". In L. W. Poon & J. Cohen-Mansfield (ed.). Understanding Well-Being in the Oldest Old. New York: Cambridge University Press. pp. 27–45. doi:10.1017/CBO9780511920974.004. ISBN 978-0521132008.
  10. 1 2 Shmotkin, D.; Shrira, A. (2012). "On the Distinction between Subjective Well-Being and Meaning in Life: Regulatory Versus Reconstructive Functions in the Face of a Hostile World". In P.T.P. Wong (ed.). The Human Quest for Meaning: Theories, Research, and Applications (2 ed.). New York: Routledge. pp. 143–163. ISBN 978-0415876773.
  11. 1 2 Palgi, Y.; Shrira, A.; Shmotkin, D. (2015). "Aging with Trauma Across the Lifetime and Experiencing Trauma in Old Age: Vulnerability and Resilience Intertwined". In K.E. Cherry (ed.). Traumatic Stress and Long-Term Recovery: Coping with Disasters and other Negative Life Events. New York: Springer. pp. 293–308. doi:10.1007/978-3-319-18866-9_16. ISBN 978-3-319-18865-2.
  12. 1 2 Shmotkin, D.; Shrira, A.; Eyal, N.; Blumstein, T.; Shorek, A. (2014). "The Prediction of Subjective Wellness among the Old-Old: Implications for the "Fourth Age" Conception". The Journals of Gerontology Series B: Psychological Sciences and Social Sciences. 69 (5): 719–729. doi:10.1093/geronb/gbt052. PMC 4189654. PMID 23740093.
  13. 1 2 Shmotkin, D.; Shrira, A.; Palgi, Y. (2011). "Does Trauma Linger into Old-Old Age: Using the Holocaust Experience as a Paradigm". In L.W. Poom; J. Cohen-Mansfield (eds.). Understanding Well-Being in the Oldest Old. New York: Cambridge University Press. pp. 81–95. doi:10.1017/CBO9780511920974.007. ISBN 978-0521132008.
  14. 1 2 3 4 Shmotkin, D.; Shrira, A. (2012). "Happiness and Suffering in the Life Story: An Inquiry into Conflicting Expectations Concerning the Effect of Perceived Past on Present Subjective Well-Being in Old Age". Journal of Happiness Studies. 13: 389–409. doi:10.1007/s10902-011-9270-x. S2CID 144507783.
  15. 1 2 Keyes, C.L.M.; Shmotkin, D.; Ryff, C.D. (2002). "Optimizing Well-Being: The Empirical Encounter of Two Traditions" (PDF). Journal of Personality and Social Psychology. 82 (6): 1007–1022. doi:10.1037/0022-3514.82.6.1007. PMID 12051575. S2CID 8426437.
  16. ↑ Shmotkin, D.; Avidor, S.; Shrira, A. (2016). "The Role of the Hostile-World Scenario in Predicting Physical and Mental Health Outcomes in Older Adults". Journal of Aging and Health. 28 (5): 863–889. doi:10.1177/0898264315614005. PMID 26667306. S2CID 13225751.
  17. ↑ Shrira, A. (2015). "Transmitting the Sum of all Fears: Iranian Nuclear Threat Salience among Offspring of Holocaust Survivors". Psychological Trauma: Theory, Research, Practice, and Policy. 7 (4): 364–371. doi:10.1037/tra0000029. PMID 25793401.
  18. ↑ Shenkman, G.; Shmotkin, D. (2013). "The Hostile-World Scenario among Israeli Homosexual Adolescents and Young Adults". Journal of Applied Social Psychology. 43 (7): 1408–1417. doi:10.1111/jasp.12097.
  19. ↑ Shrira, A.; Palgi, Y.; Ben-Ezra, M.; Shmotkin, D. (2011b). "How Subjective Well-Being and Meaning in Life Interact in the Hostile World". Journal of Positive Psychology. 6 (4): 273–285. doi:10.1080/17439760.2011.577090. S2CID 144646828.
  20. ↑ Shrira, A.; Shmotkin, D.; Palgi, Y.; Soffer, Y.; Hamama Raz, Y.; Tal-Katz, P.; Ben-Ezra, M.; Benight, C.C. (2015). "How do Meaning in Life and Positive Affect Regulate Adaptation to Stress? The Case of Firefighters Following the Mount Carmel Forest Fire". Israel Journal of Psychiatry and Related Sciences. 52 (3): 68–70.
  21. ↑ Shmotkin, D.; Keinan, G. (2011). "Who is Prone to React to Coinciding Threats of Terrorism and War? Exploring Vulnerability through Global versus Differential Reactivity". Community Mental Health Journal. 47 (1): 35–46. doi:10.1007/s10597-010-9354-9. PMID 20963493. S2CID 19597268.
  22. ↑ Shenkman, G.; Shmotkin, D. (2016). "The Hostile-World Scenario and Mental Health Concomitants among Gays and Lesbians". Journal of Gay and Lesbian Mental Health. 20: 70–86. doi:10.1080/19359705.2015.1048915. S2CID 146556331.
  23. ↑ Shmotkin, D. (1998). "Declarative and Differential Aspects of Subjective Well-Being and its Implications for Mental Health in Later Life". In J. Lomranz (ed.). Handbook of Aging and Mental Health: An Integrative Approach. New York: Plenum. pp. 15–43. ISBN 978-1-4899-0098-2.
  24. ↑ Shmotkin, D. (1991). "The Role of Time Orientation in Life Satisfaction across the Life-Span". Journal of Gerontology: Psychological Sciences. 46 (5): 243–250. doi:10.1093/geronj/46.5.P243. PMID 1890291.
  25. 1 2 Palgi, Y.; Shmotkin, D. (2010). "The Predicament of Time near the End of Life: Time Perspective Trajectories of Life Satisfaction among the Old-Old". Aging and Mental Health. 14 (5): 577–586. doi:10.1080/13607860903483086. PMID 20480422. S2CID 9388046.
  26. ↑ Shmotkin, D.; Berkovich, M.; Cohen, K. (2006). "Combining Happiness and Suffering in a Retrospective View of Anchor Periods in Life: A Differential Approach to Subjective Well-Being". Social Indicators Research. 77: 139–169. doi:10.1007/s11205-005-5556-x. S2CID 144896837.
  27. 1 2 Shrira, A.; Shmotkin, D. (2008). "Can the Past Keep Life Pleasant even for Old-Old Trauma Survivors?". Aging and Mental Health. 12 (6): 807–819. doi:10.1080/13607860802428018. PMID 19023733. S2CID 205781130.
  28. 1 2 Cohen, K.; Shmotkin, D. (2007). "Emotional Ratings of Anchor Periods in Life and their Relation to Subjective Well-Being among Holocaust Survivors". Personality and Individual Differences. 43 (3): 495–506. doi:10.1016/j.paid.2006.12.018.
  29. 1 2 Shmotkin, D.; Lerner-Geva, L.; Cohen-Mansfield, J.; Blumstein, T.; Eyal, N.; Shorek, A.; Kave, G.; Hazan, H. (2010). "Profiles of Functioning as Predictors of Mortality in Old Age: The Advantage of a Configurative Approach". Archives of Gerontology and Geriatrics. 51 (1): 68–75. doi:10.1016/j.archger.2009.07.010. PMID 19748688.
  30. 1 2 Shmotkin, D. (2003). "Vulnerability and Resilience Intertwined: A Review of Research on Holocaust Survivors". In R. Jacoby; G. Keinan (eds.). Between Stress and Hope: From a Disease-Centered to a Health-Centered Perspective. Westport, CT: Praeger. pp. 213–233. ISBN 9780275976408.
  31. 1 2 Shmotkin, D.; Lomranz, J. (1998). "Subjective Well-Being among Holocaust Survivors: An Examination of Overlooked Differentiations". Journal of Personality and Social Psychology. 75 (1): 141–155. doi:10.1037/0022-3514.75.1.141. PMID 9686455.
  32. 1 2 Shmotkin, D.; Blumstein, T.; Modan, B. (2003). "Tracing Long-Term Effects of Early Trauma: A Broad-Scope View of Holocaust Survivors in Late Life". Journal of Consulting and Clinical Psychology. 71 (2): 223–234. doi:10.1037/0022-006X.71.2.223. PMID 12699017.
  33. ↑ Shrira, A.; Palgi, Y.; Ben-Ezra, M.; Shmotkin, D. (2010). "Do Holocaust Survivors show Increased Vulnerability or Resilience to Post-Holocaust Cumulative Adversity?". Journal of Traumatic Stress. 23 (3): 367–375. doi:10.1002/jts.20524. PMID 20564370.
  34. ↑ Shrira, A.; Palgi, Y.; Ben-Ezra, M.; Shmotkin, D. (2011). "Functioning and Mortality of Holocaust Survivors: Physical Resilience and Psychosocial Vulnerabilities". Journal of Loss and Trauma. 16: 67–83. doi:10.1080/15325024.2010.519297. S2CID 144081216.
  35. ↑ Shmotkin, D.; Barilan, Y.M. (2002). "Expressions of Holocaust Experience and Their Relationship to Mental Symptoms and Physical Morbidity among Holocaust Survivor Patients". Journal of Behavioral Medicine. 25 (2): 115–134. doi:10.1023/A:1014880604065. PMID 11977434. S2CID 21062311.
  36. ↑ Shmotkin, D.; Shrira, A.; Goldberg, S.C.; Palgi, Y. (2011). "Resilience and Vulnerability among Aging Holocaust Survivors and Their Families: An Intergenerational Overview". Journal of Intergenerational Relationships. 9: 7–21. doi:10.1080/15350770.2011.544202.
  37. ↑ Shmotkin, D.; Litwin, H. (2009). "Cumulative Adversity and Depressive Symptoms among Older Adults in Israel: The Differential Roles of Self-Oriented versus Other-Oriented Events of Potential Trauma". Social Psychiatry and Psychiatric Epidemiology. 44 (11): 989–997. doi:10.1007/s00127-009-0020-x. PMC 3547167. PMID 19288036.
  38. ↑ Shrira, A.; Shmotkin, D.; Litwin, H. (2012). "Potentially Traumatic Events at Different Points in the Life Span and Mental Health: Findings from SHARE-Israel". American Journal of Orthopsychiatry. 82 (2): 251–259. doi:10.1111/j.1939-0025.2012.01149.x. PMC 3538172. PMID 22506527.
  39. ↑ Keinan, G.; Shrira, A.; Shmotkin, D. (2012). "The Association between Cumulative Adversity and Mental Health: Considering Dose and Primary Focus of Adversity". Quality of Life Research. 21 (7): 1149–1158. doi:10.1007/s11136-011-0035-0. PMID 21983715. S2CID 12726262.
  40. ↑ Ben-Ezra, M.; Shmotkin, D. (2006). "Predictors of Mortality in the Old-Old in Israel: The Cross-Sectional and Longitudinal Aging Study". Journal of the American Geriatrics Society. 54 (6): 906–911. doi:10.1111/j.1532-5415.2006.00741.x. PMID 16776784. S2CID 32354267.
  41. ↑ Shmotkin, D.; Blumstein, T.; Modan, B. (2003). "Beyond Keeping Active: Concomitants of being a Volunteer in Old-Old Age". Psychology and Aging. 18 (3): 602–607. doi:10.1037/0882-7974.18.3.602. PMID 14518819.
  42. ↑ Ginzburg, A.; Shmotkin, D.; Blumstein, T.; Shorek, A. (2005). "A Gender-Based Dynamic Multidimensional Longitudinal Analysis of Resilience and Mortality in the Old-Old in Israel: The Cross-Sectional and Longitudinal Aging Study (CALAS)". Social Science and Medicine. 60 (8): 1705–1715. doi:10.1016/j.socscimed.2004.08.023. PMID 15686803.
  43. ↑ Shmotkin, D.; Eyal, N. (2003). "Psychological Time in Later Life: Implications for Counseling". Journal of Counseling and Development. 81 (3): 259–267. doi:10.1002/j.1556-6678.2003.tb00252.x.
  44. ↑ Shmotkin, D. (1992). "The Apprehensive Respondent: Failing to Rate Future Life Satisfaction in Older Adults". Psychology and Aging. 7 (3): 484–486. doi:10.1037/0882-7974.7.3.484. PMID 1388871.
  45. ↑ Shmotkin, D.; Hadari, G. (1996). "An Outlook on Subjective Well-Being in Old Age: An Integrative Formulation". International Journal of Aging and Human Development. 42 (4): 271–289. doi:10.2190/JKMB-2TH6-YB74-L8PL. PMID 8835611. S2CID 46220537.
  46. ↑ Shmotkin, D. (1999). "Affective Bonds of Adult Children with Living versus Deceased Parents". Psychology and Aging. 14 (3): 473–482. doi:10.1037/0882-7974.14.3.473. PMID 10509701.
  47. ↑ Shmotkin, D.; Eyal, N.; Hazan, H.; Shkolnik, T.; Shorek, A. (2013). "Between the Subjective and the Objective: How Informative is Subjective Evaluation of Memory among the Old-Old?". Clinical Gerontologist. 36 (4): 294–315. doi:10.1080/07317115.2013.788115. S2CID 147645953.
  48. ↑ Cohen-Mansfield, J.; Shmotkin, D.; Malkinson, R.; Bartur, L.; Hazan, H. (2013). "Parental Bereavement Increases Mortality in Older Persons". Psychological Trauma: Theory, Research, Practice, and Policy. 5: 84–92. doi:10.1037/a0029011.
  49. ↑ Shenkman, G.; Ifrah, K.; Shmotkin, D. (2017). "The Association between Negative Attitudes toward Aging and Mental Health among Middle-Aged and Older Gay and Heterosexual Men in Israel". Aging and Mental Health. 22 (4): 503–511. doi:10.1080/13607863.2016.1274374. PMID 28067548. S2CID 3500310.
  50. ↑ Shenkman, G.; Shmotkin, D. (2016). "The Association between Self-Perceived Parental Role and Meaning in Life among Gay and Heterosexual Fathers". Journal of Family Psychology. 30 (5): 552–561. doi:10.1037/fam0000213. PMID 27123673.
  • Aging in a Hostile World: A conference for the presentation of a current study on aging (July 2017). (in French)
  • "Beyond Good and Bad": On the Work of Prof. Dov Shmotkin. Published in The World Book of Happiness: The Knowledge and Wisdom of One Hundred Happiness Professors. Author and Editor-in-Chief: Leo Bormans. Singapore: Page One Publishing, 2010.
  • "Re-evaluating the Time of Your Life": An interview with Prof. Dov Shmotkin about his study (originally published by the American Friends of Tel Aviv University, October 2010).
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