Can you share those studies?
https://www.apa.org/topics/research/multitasking
https://www.pnas.org/doi/abs/10.1073/pnas.0903620106
https://pubmed.ncbi.nlm.nih.gov/12710835/
https://pmc.ncbi.nlm.nih.gov/articles/PMC4174517/
https://pmc.ncbi.nlm.nih.gov/articles/PMC12172848/
https://otl.du.edu/plan-a-course/teaching-resources/the-mult...
https://pmc.ncbi.nlm.nih.gov/articles/PMC11543232/
https://ics.uci.edu/~gmark/chi08-mark.pdf
https://www.apa.org/topics/research/multitasking
https://www.pnas.org/doi/abs/10.1073/pnas.0903620106
https://pubmed.ncbi.nlm.nih.gov/12710835/
https://pmc.ncbi.nlm.nih.gov/articles/PMC4174517/
https://pmc.ncbi.nlm.nih.gov/articles/PMC12172848/
https://otl.du.edu/plan-a-course/teaching-resources/the-mult...
https://pmc.ncbi.nlm.nih.gov/articles/PMC11543232/
https://ics.uci.edu/~gmark/chi08-mark.pdf