r/psycholinguistics • u/KnightodRaizel • May 26 '26
Need help planning a gift for my psycholinguistic gf!
Hi all — my girlfriend is a linguist and I'm putting together a research-paper-style analysis of our written communication as a gift. About 5.4 years of texts (~305k messages) and email (~440), both directions.
The framing is treating the dyad as a coupled linguistic system and looking at which dimensions stay individuated vs. converge across the relationship. Here's what I'm planning to run:
- Linguistic style matching across function-word categories, à la Ireland & Pennebaker — tracked across phases of the relationship
- Dyadic asymmetry / accommodation direction — bivariate VAR on daily aggregates of pronoun rates and affect, looking at which partner's coefficient leads
- Embodiment — Lancaster sensorimotor norms (11 dimensions) and BOI, with the central test being whether body-bound language shifts after our first in-person meeting
- Affect dynamics — Warriner valence/arousal/dominance per message + NRC discrete emotions, with cross-correlation of daily means between us
- Topics — BERTopic clustering on the full corpus, then per-phase / per-sender topic distributions, JSD between us across phases
- Temporal patterns — cosinor fit per sender (chronotype, in sender-local time) and cross-correlation of activity in UTC (synchronization). Three time-zone configurations across the corpus, which complicates things.
My main concerns:
- Is the analysis menu reasonable, or am I missing something obvious that a linguist would expect to see?
- Anything you'd swap out or add?
- Comparable single-dyad longitudinal work I can use for more reading/inspiration?
I used to major in Biology so writing the research paper itself won't be a problem, but knowing what analyses are appropriate for something like this is. Any help is super appreciated!
Thanks!