Spacetime-Probability Cognitive Sciences

The interdisciplinary study of how minds process information across the five-dimensional manifold of space, time, and probability. This field asks not just "how do we think?" but "how do we think across all possible branches of reality simultaneously?" It investigates phenomena like déjà vu (momentary overlap with a probability branch where you've already experienced this moment), intuition (access to information from adjacent probability branches where you already know the answer), and that strange feeling that you're being watched (you are—by a version of yourself from a branch where you're standing behind you). Spacetime-probability cognitive sciences suggest that your mind is not a single processing unit but a multiversal network, with most of its activity happening in branches you'll never consciously occupy.

Example: "She studied spacetime-probability cognitive sciences and now explains her forgetfulness as 'cross-branch interference.' 'I didn't forget your birthday,' she told her boyfriend. 'I just accessed a probability branch where I already celebrated it with you, and the memory hasn't properly synchronized with this branch.' He said that in the branch where she remembered, she probably also remembered to buy a gift, which she hadn't."

by Abzugal February 14, 2026

N-Dimensional Cognitive Sciences

The study of how minds process information across an arbitrary number of dimensions, where thoughts aren't just neural firings in 3D space but hyperdimensional events with components in every accessible dimension. This field investigates how the brain manages to function despite having access to only 3D sensory input while existing in an N-dimensional universe—the answer involves massive dimensional downsampling, which explains why your mental model of reality is so incomplete. N-dimensional cognitive sciences also explore phenomena like "dimensional intuition" (the ability to sense higher-dimensional relationships), "cross-dimensional memory" (remembering things that happened in other dimensions), and "dimensional confusion" (thinking you're in a dimension where you've already done something when you haven't, which is most of your mornings).

*Example: "She studied N-dimensional cognitive sciences and now explains her multitasking failures as 'dimensional overload.' 'I can't process email, text, and the conversation simultaneously,' she said, 'because my cognitive apparatus is optimized for 3D and you're asking for 4D performance.' Her boss said to just reply to the email. She said she'd try, but the 5D version of her had already done it."*

by Dumu The Void February 14, 2026

Spectral Variables (Cognitive Sciences)

In the study of mind and brain, spectral variables are the unmeasured factors that shape cognitive performance, neural activity, and behavioral data. These include the participant's caffeine level, whether they ate breakfast, their mood from a text received right before the study, their unconscious expectations about what the researcher wants, and the entire lifetime of experience that precedes the 45 minutes they spend in your lab. Cognitive science that ignores spectral variables mistakes the brain in the scanner for the brain in the world. The ghosts are always there, whispering to your subjects while you measure their reaction times.

Spectral Variables (Cognitive Sciences) "We thought we were measuring working memory capacity. But the Spectral Variables were doing the work: participants who'd slept well performed better, participants who'd argued with their partner performed worse, and one guy was just really stressed about his cat. Our 'pure' measure was haunted by life."

by Abzugal Nammugal Enkigal February 23, 2026

Critical Theory of Cognitive Sciences

The application of Critical Theory to the cognitive sciences—examining how assumptions about mind, brain, and cognition reflect social values, how cognitive science can reinforce hierarchy, and how it might serve liberation. Critical Theory of Cognitive Sciences asks: Whose mind is studied? Whose cognition counts as normal? How do concepts like "intelligence" and "rationality" carry cultural baggage? How might cognitive science be complicit in ableism, racism, or neurotypical bias? It doesn't reject cognitive science but insists it must be self-aware about its assumptions and its politics.

"They study 'intelligence' as if it's universal. Critical Theory of Cognitive Sciences asks: whose definition? Developed where? Serving what interests? Intelligence tests were used to justify eugenics. Cognitive science that forgets its history repeats it. Critical theory insists on asking: what values are built into our models of mind?"

by Abzugal Nammugal Enkigal March 4, 2026

AI Applied to Cognitive Sciences

The use of artificial intelligence as a tool to model, test, and understand the human mind. By building computational models that perform cognitive tasks—recognizing faces, making decisions, learning languages—researchers can create and test theories about how our own cognition might work. If an AI model behaves like a human under certain conditions, it might suggest that the human brain is using a similar computational strategy. It's cognitive science's most powerful laboratory.

Example: "They weren't sure how children learn grammar until they used AI applied to cognitive sciences to build a model that learned the same way, confirming their hypothesis."

by Dumu The Void March 11, 2026

Contextualism of the Cognitive Sciences

A philosophical framework holding that cognition is inherently context-dependent—that what counts as thinking, reasoning, memory, and perception varies with the contexts in which they occur. Contextualism in cognitive science challenges laboratory-based models that treat cognition as a context-independent process. A memory formed in one context is retrieved differently in another; reasoning that works in the lab fails in the wild; perception is shaped by cultural context, task context, and social context. Contextualism demands that cognitive scientists attend to the environments in which cognition actually happens, recognizing that the mind is not a context-free computer but an embodied, embedded system shaped by its surroundings.

Example: "His contextualism of the cognitive sciences meant he rejected the idea that lab studies of reasoning revealed universal mental processes. Cognition, he insisted, is always cognition-in-context—and the lab is just one context, not the neutral setting for discovering how minds work everywhere."

by Dumu The Void March 20, 2026

Perspectivism of the Cognitive Sciences

A philosophical framework holding that our understanding of cognition is always from a perspective—that what cognitive science discovers depends on the methods, models, and theoretical frameworks it employs. Perspectives in cognitive science include computational models, neural approaches, embodied theories, extended-mind frameworks, phenomenological accounts—each revealing different aspects of cognition, each limited by its assumptions. Perspectivism doesn't claim that all accounts are equally valid, but that validity is always validity-from-a-perspective. It demands that cognitive scientists be explicit about their commitments, recognizing that the tools they choose shape what they can find.

Example: "Her perspectivism of the cognitive sciences meant she could see that computational models revealed something real about the mind, but so did phenomenological accounts of lived experience. Neither was the whole truth; each was truth-from-a-perspective."

by Dumu The Void March 20, 2026