職場の人間関係っていろいろ難しいですよね。変化には人間は構えてしまって、ストレスが溜まりやすいもの。意思決定に参加してもらうことで、職場の雰囲気がよくなると言ってます。
People are more likely to accept changes if they have participated in the decisions and in the methods used to implement changes. Moreover, the participative approach tends to engender (~を生ずる) feelings of mutual liking and trust that contribute to amicable relationships, which produce a more favorable environment for the engagement effort.