Project Management is fourth in specialized skills in IT job postings. It is also the third hottest in demand tech skill with 39% of respondents with hiring plans said they will be seeking people with this skill in the next 12 months.2. Project+ can be your path to higher earnings.
Quoting this article Efficacy, effectiveness, efficiency, 1  efficacy is the extent to which a drug has the ability to bring about its intended effect under ideal circumstances, such as in a randomised clinical trial. 2  effectiveness is the extent to which a drug achieves its intended effect in the usual clinical setting.
Performance is a measure of the results achieved. Performance efficiency is the ratio between effort expended and results achieved. The difference between current performance and the theoretical performance limit is the performance improvement zone.