He is excellent in terms of his academic performance (literally: on the side of his academic performance) but he seems to have some psychological weakness (literally: have some weakness on the side of his psychology).
(a).
この食堂は衛生面によく気を配っている。
This restaurant pays close attention to hygiene (literally: the hygienic aspect).
(b).
藤田さんは技術面からのみものを見る傾向がある。
Mr. Fujita tends to view things from the technical standpoint alone.
(c).
ここの土地所有者は税金面で優遇措置を受けている。
The land owners here receive favourable treatment in terms of tax.
(d).
あの候補者の演説は政策面での説得力に欠ける。
That candidate's speech is not convincing (literally: lacks persuasive power) from the standpoint of policy.
(e).
彼女は日本へ行っても語学面は心配しなくてもいい。
She does not need to worry about language (literally: the aspect of language) when she goes to Japan
(f).
この車は性能面を高く評価された。
This car was highly regarded in terms of performance.
Formation
Noun
面
運営面
The aspect of operation; the standpoint of operation