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Leadership styles, mentoring functions received, and job-related stress

Leadership styles, mentoring functions received, and job-related stress

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LEADERSHIP, MENTORING AND STRESS 375<br />

Method<br />

Sample <strong>and</strong> procedure<br />

Two-hundred <strong>and</strong> thirty adult students enrolled in a masters of management programme in a<br />

large public university in the Northeast participated in the study for course credit. Participants<br />

were full-time corporate employees from various industries who were involved in either formal<br />

or informal <strong>mentoring</strong> relationships. The industries represented include: services (22 per cent),<br />

manufacturing (17 per cent), ®nancial/insurance (16 per cent), pharmaceuticals (7 per cent),<br />

transportation/utilities (6 per cent), telecommunications (6 per cent), public administration (1 per<br />

cent), <strong>and</strong> other unidenti®ed industries (25 per cent). Mentoring relationships ranged in length<br />

from 1 year to 12 years, with the average being 2.7 years. Participants ranged in age from 20 years<br />

to 57 years, with the average age being 31. They had worked, on average, 4.8 years with their<br />

companies <strong>and</strong> had a range of company tenure from 2 months to 40 years. Fifty-six per cent of<br />

the participants were male, <strong>and</strong> the vast majority (82 per cent) were Caucasian. The remaining<br />

18 per cent of the sample consisted of African American (6 per cent), Hispanic (2 per cent), Asian<br />

(7 per cent), Native American (1 per cent), <strong>and</strong> non-responding (2 per cent) participants.<br />

Data were collected through two questionnaires, which were distributed to participants in<br />

class, completed outside of class, <strong>and</strong> returned directly to the researchers. The ®rst questionnaire<br />

was completed by the proteÂge <strong>and</strong> included items measuring <strong>mentoring</strong> <strong>functions</strong> <strong>received</strong>,<br />

perceived <strong>job</strong>-<strong>related</strong> <strong>stress</strong>, <strong>and</strong> demographic information. This questionnaire contained the<br />

following instructions to de®ne <strong>mentoring</strong> relationships for participants.<br />

`Please provide information regarding your experiences with <strong>mentoring</strong> relationships.<br />

Mentoring relationships are characterized by a close, professional relationship between two<br />

individualsÐone usually more senior in some regard. The mentor <strong>and</strong> prote ge may or may not<br />

be with the same company.'<br />

In addition, the following information was read to participants prior to distribution of the<br />

questionnaires.<br />

`Mentoring is de®ned as a deliberate pairing of a more skilled or experienced person with a<br />

lesser skilled or experienced one, with the agreed-upon goal of having the lesser skilled person<br />

grow <strong>and</strong> develop speci®c competencies. Your mentor may or may not be your manager.'<br />

The second questionnaire included items measuring leadership behaviors <strong>and</strong> was completed by<br />

the prote ge 's mentor. This questionnaire was mailed by each mentor directly to the researchers<br />

using a pre-addressed, stamped return envelope. A total of 204 usable responses, representing<br />

88 per cent of all participant cases, were used in the data analysis. Ninety-one per cent<br />

(186 participants) were in informal <strong>mentoring</strong> relationships while nine per cent (18 participants)<br />

were in formal <strong>mentoring</strong> relationships. Eighty-®ve per cent of mentors were managers/supervisors<br />

of the prote ge s. Of the 15 per cent which were not, 10 per cent were mentored by peers <strong>and</strong><br />

5 per cent were mentored by other individuals.<br />

Data analysis<br />

The hypotheses were tested using Partial Least Squares (PLS; Wold, 1985), a structural equation<br />

modeling technique. PLS has been used by a growing number of researchers in organizational<br />

behavior (e.g., Duxbury <strong>and</strong> Higgins, 1991; House, Spangler <strong>and</strong> Woycke, 1991; Kahai, Sosik<br />

Copyright # 2000 John Wiley & Sons, Ltd. J. Organiz. Behav. 21, 365±390 (2000)

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