The phrase "across multiple subject" is not correct in English.
It should be "across multiple subjects." You can use it when discussing topics or areas of study that span various disciplines or fields.
Example: "The research findings were significant across multiple subjects, indicating a broader trend in the data."
Alternatives: "across various subjects" or "across different subjects."
Wang, X., Hutchinson, R. & Mitchell, T.M. Training fMRI classifiers to discriminate cognitive states across multiple subjects.
On a typical school day, Virginia educators will teach classes across multiple subjects, provide personal social and emotional support for students inside and outside the classroom, manage after-school programs, and grade assignments or prepare lesson plans.
In this work we compute the within-subject reproducibility (intra-scan, intra-session and inter-session), and between-subject variability of TWI for a number of different TWI contrasts across multiple subjects.
To make the most of their undergraduate years and prepare for the job market after college, students should take courses that challenge them to work hard (especially those with extensive reading and writing requirements), present them with opportunities to learn from the best professors, and give them a broad foundation across multiple subjects, not just the one within their major.
In a series of five studies, we examined the moderating effect of instructional strategy (i.e., self-directed versus test-directed) on the within-person relation between perceived relative strength (i.e., strengths versus weaknesses) and allocated effort across multiple subjects.
Therefore, the analysis in this paper focuses on data reduction for ERPs collected across multiple subjects from a single channel.
In terms of their overall achievement across multiple subjects, Poland's students had jumped ahead of those in the United States.
The "A New Way to Eat" program has three components: (1) A new "Food Hero Eating Framework" designed for kids, (2) innovative play-based primary-school curriculum across multiple subjects, and (3) healthy, tasty and affordable school-lunch recipes.
