Plain-language explanation.
Memory allows us to encode, store, and retrieve information, shaping identity and enabling learning. Consciousness is the subjective experience of awareness — perhaps the hardest problem in science, raising fundamental questions about mind, brain, and experience.
Core concepts and standard treatment.
Core memory psychology covers encoding, storage, and retrieval (multi-store model — Atkinson-Shiffrin; Baddeley working memory — phonological loop, visuospatial sketchpad, episodic buffer, central executive; LTM — explicit: episodic and semantic — Tulving; implicit: procedural, priming; encoding specificity — context-dependent and state-dependent retrieval; retrieval-induced forgetting; false memory — Loftus and Palmer — DRM paradigm — Roediger and McDermott), forgetting (trace decay vs interference — proactive and retroactive; forgetting curve — Ebbinghaus; motivated forgetting — repression; prospective vs retrospective memory failures — Reason; false memory); and consciousness (James — stream of consciousness; levels — alert, drowsy, sleeping, vegetative; altered states — dreams, hypnosis, meditation, psychedelics; split-brain studies — Gazzaniga — hemispheric specialisation; blindsight — Weiskrantz; change blindness — Simons).
Deeper theory, debates and edge cases.
Advanced memory and consciousness covers neuroscience of memory (hippocampal memory — HM patient Molaison; place cells — O'Keefe; grid cells — Moser — Nobel 2014 — spatial mapping and episodic memory; theta oscillations — memory encoding; sleep and memory consolidation — SWS replay — targeted memory reactivation — TMR; REM sleep and emotional memory processing — Walker), the hard problem of consciousness (Chalmers — explanatory gap; Nagel — bat; global workspace theory — Baars — Dehaene; IIT — Tononi — phi; predictive processing — Friston — free energy; Anil Seth — consciousness as controlled hallucination), and clinical applications (disorders of consciousness — VS vs MCS — CRS-R; EEG and fMRI covert consciousness — Owen; BIS anaesthesia monitoring; hypnosis — Kirsch — response expectancy; psilocybin and default mode network — Carhart-Harris — REBUS — Imperial Phase 2 trial; MDMA-AT — MAPS Phase 3 — Breakthrough Therapy designation).
How it is applied in practice.
At the cognitive neuroscientist and clinical neuropsychologist level, practitioners contribute to Consciousness and Cognition and Nature Neuroscience; lead human memory research (Cambridge Memory Clinic — Sahakian; Wellcome Centre for Human Neuroimaging — Karl Friston; UCL Episodic Memory Group — Eleanor Maguire — taxi driver hippocampal volume); advise on clinical memory services (NICE dementia pathway NG97 — cognitive stimulation therapy CST — Spector; ACE-III Addenbrooke's Cognitive Examination; MCI conversion rates — FINGER trial lifestyle intervention); contribute to disorders of consciousness (SMART — Royal Hospital for Neuro-disability; RCP PDOC guidelines; family communication guidance); and lead psychedelic research (Imperial Psychedelic Research Group; Johns Hopkins Centre; Compass Pathways Phase 3; legal frameworks — Schedule 1 licences — MHRA and Home Office).