The Evolution of Rhythm Processing.
Level 5 - mechanism / opinion, no new human data
Narrative review and theoretical synthesis across speech, music, and animal communication.
PubMed 30266149 · doi:10.1016/j.tics.2018.08.002
What was done
The authors conducted a narrative review synthesizing research on rhythm cognition across human music, human speech, and animal communication. They evaluated behavioral and neural rhythms operating in the millisecond-to-second range to compare temporal processing mechanisms across domains and species.
What was found
The abstract reports no quantitative data or effect sizes. The authors describe behavioral and neural parallels in rhythm processing across domains and offer theoretical propositions regarding the neural, biological, and evolutionary foundations of human temporal cognition.
Why it matters
It integrates previously isolated research programs in linguistics, music cognition, and comparative animal behavior into a shared evolutionary framework for rhythm processing.
Limits
The abstract provides no empirical data, sample sizes, or systematic review methodology. Hypothesized evolutionary and biological mechanisms rely on cross-domain narrative synthesis rather than direct empirical testing.
Cited by
- context An emerging concept in neuroscience suggests that bodily movement, followed by music, and then speech was the evolutionary sequence of human communication.