The phrase "and does not effectively" is correct and usable in written English.
It can be used to indicate that something is not achieving its intended purpose or is not functioning as it should.
Example: "The new policy is in place, but it does not effectively address the underlying issues."
Alternatives: "and fails to" or "and is not successfully".
"I think it's about the tough work of changing the system that serves the needs of adults and doesn't effectively serve the needs of kids".
It's tragic because self-criticism makes us feel horrible and doesn't effectively motivate productive change.
The study population is relatively small and doesn't effectively represent all types of tibial plateau fractures.
They "were under a duty to arrange for the provision of safe and effective care, [but] were not set up for and did not effectively ensure the quality of the health services they were buying".
On the contrary, studies show that such policies disproportionately affect minority students, create a hostile school atmosphere, and do not effectively discourage misbehavior.
Dendritic cells exposed to LT and then stimulated with lipopolysaccharide do not upregulate co-stimulatory molecules, secrete greatly diminished amounts of proinflammatory cytokines, and do not effectively stimulate antigen-specific T cells in vivo.
My biggest regret from the time I spent on the Sanders campaign as his national press secretary is the fact that we allowed this false narrative to fester and did not effectively combat claims that the senator's economic message somehow didn't speak to people of color.
Yet, discussions were skewed and did not effectively consider the complex, wider impacts of the innovation especially on the public.
If the spacing is too small the stack obstructs the standing-wave set up; if the stack channels are too wide, many parcels in every channel are in weak thermal contact with the stack and do not effectively transfer heat to and from it.
