“…Learning opportunities arising from challenging job experiences increases and enhances managers" employability, competitive advantage, career development and learning intensity (Lowy, Kelleher &Finestone, 1986 andWick, 1989). Even researches by Berlew & Hall (1966), Hunt (1991), Wexley & Baldwin (1986) and Keys & Wolfe (1988), as in Van der Sluis (2000, p.75), have scientifically proved that there were links between learning opportunities and career outcomes. Van der Sluis (2000, p.75-77) on learning environment and career success have found that learning opportunities were predictive of: (i) "income" (Gerhart & Milkovich, 1992), (ii) an "objective job performance" (Tannenbaum, 1997), (iii) a "subjective job performance" (Weick, 1996), and (iv) a "perceived career development" (Tannenbaum, 1997).…”