2010- Working Papers: Organizational Behavior and Human Resources

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The role of consistency in extraversion in employee well-being:   An experience sampling study, 41 pp.
N. Weinblatt, D. Heller and H. Rahamim Engel
(Working Paper No. 1/2010)

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Several psychological theories suggest that consistency is important for employee well-being. However, the dynamic, intra-individual nature of this link remains poorly understood.  This study tests both the between- and the within-individual well-being implications of being consistent with one's trait extraversion, both at home and at work. Instead of the traditional monolithic approach, we propose a multi-faceted approach to consistency, focusing on trait-specific consistency (i.e., extraversion). We hypothesized that: (a) Individuals whose work or home average extraversion level is consistent with their general extraversion will enjoy greater levels of trait-like well-being, and (b) Individuals will experience greater levels of transient well-being at times when their state extraversion is consistent with their trait levels. In an experience sampling study of 84 fully employed married adults, we repeatedly assessed individuals’ transient well-being, as well as their state extraversion levels. Our consistency hypothesis was largely supported across domains and roles of analysis. Between-individual analyses further suggested introverts’ (compared to extraverts’) well-being levels are positively affected by consistency. Within-individual level analyses also suggested that while extroverts’ well-being increases when acting extraverted at work, introverts’ well-being levels are not affected by acting consistent. We hope our findings stimulate additional intra-individual research investigating consistency–employee well-being links.

 

On assessing the predictive validity of fast and frugal heuristics, 14 pp.
Y. Ganzach and M. Givon
(Working Paper No. 8/2010)

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We show that when irrelevant cues are included, the fit of a model based on a fast and frugal heuristic called the matching heuristic can exceed the fit of two compensatory models, the Franklin rule and regression, even when the true generating model is compensatory. We discuss the issue of cue relevance and emphasize the need to keep the level of cue selection constant in comparative model fit studies.

Temporal changes in validity and the impact of intelligence and personality on extrinsic career success, 32 pp.Y.
Ganzach and A. Pazy
(Working Paper No. 9/2010)

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We study the effect of intelligence and personality on career success by examining temporal changes in their validities, viewing increasing validity over time as indicative for the impact of an individual characteristic on gravitational processes and therefore on career success. The main finding of two studies is that the validity of intelligence clearly increases over time whereas the validity of personality tends to be stable. We also find that a pattern of increasing validity with regard to personality may result from lack of control for intelligence.

Bottom-up Pygmalion:  A field experimental test of the effects of follower expectations on leader performance, 23 pp.
R. Hezkiau-Ludwig and D. Eden
(Working Paper No. 11/2010)

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A model of Pygmalion-in-Reverse is suggested. The hypothesis that raising subordinates’ expectations of their immediate supervisors improves the supervisors’ leadership and performance was tested in a field experiment. Studying the supervisor as a source of means efficacy, we also examined the effect of subordinates’ expectations on their own performance.

Work stress and the context of time: Analyzing the role of the relativistic aspects of time, 42 pp.
Y. Fried, M. Westman, A. S. Levi and L. Haynes Slowik
(Working Paper No. 12/2010)

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Scholars have generally failed to systematically analyze the important contribution of the subjective aspects of time in the area of work stress.  In this paper, we analyze how cultural, organizational and individual factors influence the perception of subjective time, which in turn affects the experience of stress.  In addition, we examine the reciprocal relationship between subjective time and stress accounting for reciprocal and spiraling effects over time.  By explicitly considering the role of subjective time in stress research, we develop several propositions and discuss recommendations for future research.  We then discuss implications for organizational practice in reducing stress, revolving around the manipulation and experience of time. 

Job burnout and depression: Unravelling the constructs' temporal relationship and considering the role of physical activity, 42 pp.
S. Toker and M. Biron
(Working Paper No. 13/2010)

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Job burnout and depression share key characteristics. In light of these similarities, it is not surprising that job burnout and depression are generally found to be correlated with one another (e.g., Maslach & Jackson, 1986). However, evidence regarding the burnout-depression association is limited in that most studies are cross-sectional in nature, and therefore the causality of the relationship is difficult to pinpoint (e.g., McKnight & Glass, 1995; Peterson, et al., 2008;). Moreover, little is known about factors that may influence the burnout-depression association, other than personal (e.g., gender) or organizational (e.g., supervisor support) factors. Drawing from Conservation of Resources (COR) theory (Hobfoll, 1989, 2001), the current study seeks to address these gaps in the literature by (1) unravelling the temporal relationship between job burnout and depression, and (2) examining whether the burnout-depression association may be contingent upon the degree to which employees engage in physical activity. On the basis of a full-panel three-wave longitudinal design, in a large sample (N=1632), our results indicate that depression is a stronger predictor of subsequent job burnout rather than the other way around. In addition, physical activity was found to buffer any positive relationship between job burnout and depression. 

Consequences of one-sided justification of the first offers in a negotiation, 40 pp.
J. Maaravi, Y. Ganzach and A. Pazy
(Working Paper No. 18/2010)

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This article investigated how the provision of one-sided arguments that justified the first offer in a negotiation affected the behavior of the parties. It was demonstrated that adding one-sided justifying arguments to first offers was not beneficial to the negotiator who offered first. In a series of four experiments we showed that both counteroffers and settlement prices were less beneficial to negotiators who made the first offer when they added one-sided justifying arguments. The addition of a one-sided argument to a first offer was likely to cause the responding party to search for counterarguments and this, in turn, led him or her to devaluate the negotiated asset.

The effect of diversity on attitudes and performance in work groups, 19 pp.
A. Pazy and H. Shaharabani

(Working Paper No. 19/2010)

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במחקר על שונות בארגונים נהוג לחלק את מרכיבי השונות לסוגים שונים. Pelled, Eisenhardt & Xin (1999) הגדירו שונות דמוגרפית כהבדלים בין פרטים ביחידה ארגונית במונחים של מאפיינים דמוגרפיים כמו התמחות, וותק, גיל או מין. השונות הדמוגרפית מוינה במחקרים רבים לפי משתנים הגלויים לעין כמו גיל, מין, גזע ומשתנים סמויים כמו השכלה, רקע התמחותי או וותק בארגון (Jackson et al, 1995, Milliken & Martins, 1996). חלוקות אחרות הן בין שונות אינפורמטיבית (דרגה, יחידה בארגון, עמדה), שונות חברתית (מין, גיל) ושונות ערכית (יעדים אישיים, תפיסת מטרת הצוות (Jehn, Northcraft & Neale, 1999), שונות הקשורה לעבודה (התמחות מקצועית, וותק) או שלא קשורה לעבודה (מין, גיל) (Webber & Donahue, 2001), שונות ממשית מול שונות נתפסת (כמה חברי הצוות שלי שונים ממני בגיל, אתניות, מצב משפחתי, ערכים אישיות, מחויבות לפרויקט וכו')  ושונות שטחית (שונות דמוגרפית גלויה) מול שונות עמוקה (עמדות, אמונות, ערכים) (Harrison, Price, Gavin & Florey, 2002).

We examined the relationship between on perceived diversity among team members and team performance and perceived ability. Perceived diversity refers to the degree to which members perceive differences among themselves regarding variables that are relevant for team functioning (contribution, availability, commitment etc.). Diversity in perception of the team is defined as the difference in members' subjective experience regarding team capabilities and participation. The sample consisted of 95 undergraduate students who worked in 24 teams. Results indicvated that perceived diversity in the course of team work negatively affected the actual performance of the team and members’ faith in their ability to lead a satisfying process resulting in the successful accomplishment of future tasks. Diversity in perception early on at the start of group work – that is, a different subjective experience of the team – was connected to a positive subjective experience in the midst of the work process. In this paper, we will describe the charactersistics of perceived diversity, present explanations for identified relationships between variables, discuss the limitation of this research and suggest future directions for research and possible applications of the findings.

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