The Cognitive Podcast

Jeremy Law

The Cognitive Podcast Explore the fascinating world of the mind. Join us as we dive into the science of thinking, learning, memory, decision-making, language, consciousness, and more. Each episode unpacks a key topic from the field of cognitive science — blending psychology, neuroscience, philosophy, and AI — to understand how the mind works, how we solve problems, and how our brains shape the world we experience. Whether you're a student, a researcher, or just curious about cognition, this podcast will challenge the way you think about thinking.

Episodes

  1. Language part 1

    05/05/2025

    Language part 1

    The podcast would explore the core processes by which humans convert spoken sounds or written text into meaningful ideas. It would detail the unique challenges of listening, such as the rapid speed of speech and the difficulty in separating words in the continuous sound stream (segmentation problem). Listeners must also cope with variations in pronunciation due to the influence of neighboring sounds (co-articulation) and different accents. The podcast would explain how we overcome these issues by using acoustic cues (like stress and rhythm), knowledge and context (e.g., the Possible Word Constraint), and the perception of ambiguous sounds as distinct units (categorical perception). It would also touch on the multi-modal nature of speech perception, emphasizing how visual information like lip movements influences what we hear (McGurk effect). For reading, the episode would describe how we recognize written words (orthography) and the evidence suggesting that sound (phonology) is often accessed, even during silent reading (e.g., inner speech). Factors affecting word recognition speed, such as word frequency, would also be discussed. The podcast would introduce cognitive models that explain how words are recognized in both modalities, such as the Cohort Model and TRACE Model for spoken words, and the concept of a mental lexicon (store of word information). The process involves activating potential word candidates and competition until recognition occurs, often at a word's uniqueness point. Beyond individual words, the episode would cover sentence parsing (determining grammatical structure), noting how prosodic cues aid this process. It would then move to understanding larger texts (discourse), explaining the importance of drawing inferences to fill in missing information and using world knowledge structured in schemas. The role of pragmatics – understanding the speaker's intended meaning based on context – would also be central. Comprehension might involve constructing situation models, mental representations of the described scenario. Finally, the podcast might briefly mention insights gained from studying language disorders, such as pure word deafness and word meaning deafness, which selectively impair aspects of speech perception and meaning access. Overall, the episode would provide an overview of the complex and often interactive cognitive processes underlying our seemingly effortless ability to understand language, whether we read it or hear it.

    15 min

About

The Cognitive Podcast Explore the fascinating world of the mind. Join us as we dive into the science of thinking, learning, memory, decision-making, language, consciousness, and more. Each episode unpacks a key topic from the field of cognitive science — blending psychology, neuroscience, philosophy, and AI — to understand how the mind works, how we solve problems, and how our brains shape the world we experience. Whether you're a student, a researcher, or just curious about cognition, this podcast will challenge the way you think about thinking.