The phrase "a positive reflection of" is correct and usable in written English.
It can be used to indicate that something demonstrates or represents a favorable aspect or quality of a person, situation, or thing.
Example: "Her achievements are a positive reflection of her hard work and dedication."
Alternatives: "a favorable representation of" or "a good indication of".
And the chance to see a positive reflection of a community that is often ignored or demonised.
Noting that so many visitors had a good time in a safe and festive atmosphere, she said the locals might take that as a positive reflection of themselves.
Students' very mature and well- developed appreciation of issues relating to different sexualities is a positive reflection of the confident emphasis this is given in the curriculum.
For Benbow, realising Topsy and Tim as a live drama is an opportunity to show its audience a positive reflection of family life.
Efraim Zuroff, of the Simon Wiesenthal Center, called Kunz's indictment a "positive reflection" of the way in which "the German prosecution policy has considerably widened the circle of suspects".
Ironically, The Winners could be read in Belarus as a positive reflection of the state, while being greeted in the west as an ironic and absurdist look at the same.
In presence of a positive reflection, γ, the PU loop overestimates with a proportionality factor (1 + γ)/(1 − γ), while the QA-loop method underestimates with (1 − γ)/(1 + γ).
In an otherwise positive reflection of Arsenal's season, Glenn Moore wrote for The Independent: "There may thus have been some truth in Arsène Wenger's declaration that Arsenal's achievement was a greater triumph than winning the Champions Leaguee.
As much as the company worries about women in science, it cares a great deal more about the positive reflection of the awards on its brands.
The "bit of rough" explanation: problematic – in that fetishising an already problematic stereotype probably isn't the most positive reflection of men in the UK – but also not all that shocking.
Following her operation, Ms. Girardi tweeted: "I want my surgery to be looked at as positive reflection of how I feel.
