Whereas participants cooperated with defectors less than expected by chance in all conditions, they cooperated with cooperators more than expected by chance only when cooperators were common (in the defectors-rare condition; g = 0.08; Figure 2) and when both partner types had an equal proportion (g = 0.05).
If the number of cooperators is equal or above a given threshold value (T), then all of the individuals within the group can acquire the benefit (b) of cooperation regardless whether they cooperated or not.
In contrast, the average adolescents showed significantly different cooperation rates between the sub-cases (χ2(3) = 9.003, p<0.05); in particular, they cooperated significantly more following trials in which 2 cooperated, compared with trials in which all participants free-rode (U = 86.500, p<0.05).
Managers of innovative firms were asked if their new products were developed mainly by their own company (Internal mode), mainly by other companies or organizations (External mode) or whether, in a triple-helix way, they cooperated with other companies or organizations in developing them (Cooperation mode).
We simultaneously conducted a cross-sectional survey with private practice urologists to estimate the prevalence of cooperation and a qualitative study consisting of semi-structured interviews with private practice urologists and oncologists who had indicated that they cooperated with each other in urological care to characterize cooperations in the community setting.
They cooperated with the F.B.I.
How many Europeans improved conditions for future generations even as they cooperated in present-day injustices?
They risked having us destroy their villages if they cooperated with the Vietcong and having the Vietcong destroy their villages if they cooperated with us".
Their sentencings had been delayed as they cooperated with federal prosecutors.
To defend themselves, the companies must be able to show they cooperated and produce that certification.
Officials from American Airlines and Sky Chefs said yesterday that they cooperated fully with the investigation.
