The phrase "a wrong approach" is correct and usable in written English.
It can be used when discussing a method or strategy that is considered incorrect or ineffective in a particular context.
Example: "The team realized that a wrong approach to the problem had led to their failure to meet the deadline."
Alternatives: "an incorrect method" or "a flawed strategy."
Javie Ssozi a digital media consultant in Kampala commented on his facebook wall "They are responding to the right cause with a wrong approach!
But by 1997 he had become disillusioned by the cooler-than-thou attitude of certain individuals he met on Oslo's dance-music scene, and by what he describes as "a wrong approach" to drug use.
This means development agents used the top-bottom approach when trying to solve climate variability-related problems which is a wrong approach in project implementation.
We believe this to be a wrong approach, for three reasons: 1. Option valuation models currently in use are inaccurate and unreliable.
Moreover, it became evident that the design of a hemoglobin-based oxygen carrier that exactly reproduces the "physiological" oxygen-binding curve is not only an overly ambitious task, but may also represent a wrong approach for many potential clinical applications.
And NEITHER is a wrong approach.
On the other hand, Gov. Parris N. Glendening of Maryland, a Democrat and the chairman of the National Governors Association, said the administration had a terrible approach to energy problems, an alarming approach to improving schools and a "just all wrong" approach to cleaning up the environment.
Cooper accused the home secretary, Theresa May, of adopting a "morally wrong" approach after the government decided to treat Syrian refugees as another aspect of its immigration policy.
There's not necessarily a right or wrong approach, but at this visit, you can start to get a feel for what might resonate with you.
