Sentence examples for evaluations are challenging from inspiring English sources

Rigorous project evaluations are challenging, expensive, and time-consuming, but because they are so critical for learning about what works for people and forests, evaluations of current REDD+ projects must use improved methods.

Reporting guidelines for health research are available on the EQUATOR network website (www.equator-network.org/home), but such guidelines for process evaluations are challenging because they vary so much.

Objective condition assessment and performance evaluation are challenging activities since they require some type of monitoring to track the response over a period of time.

We are dealing here with features that are well known to modellers and evaluators and for which an objective evaluation is challenging.

Further, the process of self-evaluation is challenging for all organizations as it requires complete objectivity.

3.2.3 Cost-benefit analysis The cost-benefit evaluation was challenging since the programme had multiple partners.

This evaluation was challenging as the majority of the patients was not fully awake.

Determining an outcome measure that is applicable in both clinical work and service evaluation is challenging [ 26].

Diagnostic test evaluations (DTEs) for chronic infections are challenging because a protracted incubation period has to be considered in the design of the DTE, and the adverse effects of infection may be widespread and progressive over an animal's entire life.

The evaluation and treatment of retroperitoneal sarcomas are challenging because the tumours are relatively rare and frequently present with advanced disease in an anatomically complex location.

Developing a feasible evaluation plan is challenging when multiple activities, often sponsored by multiple agencies, work together toward a common goal.