Skip to content
EvidenceHelixEvidenceLib · Scientific Encyclopedia
⌘ K

Scientific library

EvidenceLib encyclopediaAll articles A–Z2,100Open textbooks35Open-access articles1,010Cancer study catalog458How it is made

My workspace this browser

Saved pages0Notes & annotations0

Recently viewed

Explore by field

Cancer and Oncology182Genetics and Genomics170Neuroscience185Cardiovascular Medicine180Immunology162Pharmacology174Molecular Biology161Infectious Diseases150Rare and Inherited Diseases181Clinical Research173Anatomy and Physiology617Drugs and Chemicals621Psychiatry and Psychology75Public Health and Nutrition64Diagnostics and Medical Technology15
Plans & pricingCompare EvidenceHelix workspace plans
Library›Open textbooks›Psychology 2e›Introduction

Continue where you left off ()

Explore more with EvidenceHelix Workspace

Compare studies, analyze evidence and create research reports with premium tools.

Explore Researcher plans

Psychology 2e · Memory

Introduction

CC BY 4.0 · OpenStax · approximately 11 min read

Learning objectives

View original figure (external; image not reproduced in this text edition)

Original figure description: A photograph shows a camera and a pile of photographs.

Photographs can trigger our memories and bring past experiences back to life. (credit: modification of work by Cory Zanker)

We may be top-notch learners, but if we don’t have a way to store what we’ve learned, what good is the knowledge we’ve gained?

Take a few minutes to imagine what your day might be like if you could not remember anything you had learned. You would have to figure out how to get dressed. What clothing should you wear, and how do buttons and zippers work? You would need someone to teach you how to brush your teeth and tie your shoes. Who would you ask for help with these tasks, since you wouldn’t recognize the faces of these people in your house? Wait . . . is this even your house? Uh oh, your stomach begins to rumble and you feel hungry. You’d like something to eat, but you don’t know where the food is kept or even how to prepare it. Oh dear, this is getting confusing. Maybe it would be best to just go back to bed. A bed . . . what is a bed?

We have an amazing capacity for memory, but how, exactly, do we process and store information? Are there different kinds of memory, and if so, what characterizes the different types? How, exactly, do we retrieve our memories? And why do we forget? This chapter will explore these questions as we learn about memory.

References

Abel, M., & Bäuml, K.-H. T. (2013). Sleep can reduce proactive interference. Memory, 22(4), 332–339. doi:10.1080/09658211.2013.785570. http://www.psychologie.uni-regensburg.de/Baeuml/papers_in_press/sleepPI.pdf

Adams, J. K. (1957). Laboratory studies of behavior without awareness. Psychological Bulletin, 54, 383–405. https://psycnet.apa.org/record/1959-00483-001

Anderson, J. R., & Reder, L. M. (1999). The fan effect: New results and new theories. Journal of Experimental Psychology: General, 128, 186–197. https://psycnet.apa.org/record/1999-05245-004

Anderson, N. S. (1969). The influence of acoustic similarity on serial recall of letter sequences. Quarterly Journal of Experimental Psychology, 21(3), 248–255.

Anderson, R. C. (1984). Role of the reader's schema in comprehension, learning, and memory. In R. C. Anderson, J. Osborn, & R. J. Tierney (Eds.), Learning to read in American schools: Basal Readers and Content Texts (pp. 243–257). Erlbaum.

Atkinson, R. C., & Shiffrin, R. M. (1968). Human memory: A proposed system and its control processes. In K. W. Spence & J. T. Spence (Eds.), The psychology of learning and motivation: Volume 2 (pp. 89–195). Academic Press.

Baddeley, A. (2004). Your memory: A user's guide. Firefly Books.

Baddeley, A. D. (2000). The episodic buffer: A new component of working memory? Trends in Cognitive Sciences, 4, 417–423. https://www.ncbi.nlm.nih.gov/pubmed/11058819

Baddeley, A. D., & Hitch, G. (1974). Working memory. In G. H. Bower (Ed.), The psychology of learning and motivation: Advances in research and theory (Vol. 8, pp. 47–89). Academic Press.

Bayley, P. J., & Squire, L. R. (2002). Medial temporal lobe amnesia: Gradual acquisition of factual information by nondeclarative memory. Journal of Neuroscience, 22, 5741–5748.

Bellezza, F. S. (1981). Mnemonic devices: Classification, characteristics and criteria. Review of Educational Research, 51, 247–275.

Benjamin N. Cardozo School of Law, Yeshiva University. (2009). Reevaluating lineups: Why witnesses make mistakes and how to reduce the chance of a misidentification. The Innocence Project website: http://www.innocenceproject.org/docs/Eyewitness_ID_Report.pdf

Blockland, A. (1996). Acetylcholine: A neurotransmitter for learning and memory? Brain Research Reviews, 21, 285–300.

Bodie, G. D., Powers, W. G., & Fitch-Hauser, M. (2006). Chunking, priming, and active learning: Toward an innovative approach to teaching communication-related skills. Interactive Learning Environment, 14(2), 119–135.

Bousfield, W. (1935). The occurrence of clustering in the recall of randomly arranged associates. Journal of General Psychology, 49, 229–240.

Bransford, J. D., & McCarrell, N. S. (1974). A sketch of a cognitive approach to comprehension. In W. B. Weimer & D. J. Palermo (Eds.), Cognition and the symbolic processes (pp. 189–229). Lawrence Erlbaum Associates.

Briere, J., & Conte, J. (1993). Self-reported amnesia for abuse in adults molested as children. Journal of Traumatic Stress, 6, 21–31.

Brown, R., & Kulik, J. (1977). Flashbulb memories. Cognition, 5(1), 73–99. https://doi.org/10.1016/0010-0277(77)90018-X

Carli, L. (1999). Cognitive reconstruction, hindsight, and reactions to victims and perpetrators. Personality and Social Psychology Bulletin, 25(8), 966–979. doi:10.1177/01461672992511005

Ceci, S. J., & Bruck, M. (1993). Child witness: Translating research into policy. Social Policy Report, 7(3), 1–30.

Ceci, S. J., & Bruck, M. (1995). Jeopardy in the courtroom: A scientific analysis of children’s testimony. American Psychological Association.

Cheit, R. E. (2007). The recovered memory project. http://blogs.brown.edu/recoveredmemory/.

Christianson, S. A. (1992). The handbook of emotion and memory: Research and theory. Erlbaum.

Clark, R. E., Zola, S. M., & Squire, L. R. (2000). Impaired recognition memory in rats after damage to the hippocampus. The Journal of Neuroscience, 20(23), 8853–8860.

Collins, A. M., & Loftus, E. F. (1975). A spreading-activation theory of semantic processing. Psychological Review, 82, 407–428. https://psycnet.apa.org/record/1976-03421-001

Corkin, S. (1965). Tactually-guided maze learning in man: Effects of unilateral cortical excisions and bilateral hippocampal lesions. Neuropsychologia, 3, 339–351.

Corkin, S. (1968). Acquisition of motor skill after bilateral medial temporal-lobe excision. Neuropsychologia, 6, 255–264.

Corkin, S., Amaral D. G., González, R. G., Johnson, K. A., & Hyman, B. T. (1997). H. M.’s medial temporal lobe lesion: Findings from magnetic resonance imaging. Journal of Neuroscience, 17(10), 3964–3979.

Cowan, N. (2010). The magical mystery tour: How is working memory capacity limited, and why? Current Directions in Psychological Science, 19, 51–57. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2864034/

Craik, F. I. M., & Lockhart, R. S. (1972). Levels of processing: A framework for memory research. Journal of Verbal Learning and Verbal Behavior, 11, 671–684.

Craik, F. I. M., Moroz, T. M., Moscovitch, M., Stuss, D. T., Winocur, G., Tulving, E., & Kapur, S. (1999). In search of the self: A positron emission tomography study. Psychological Science, 10(1), 26–34.

Craik, F. I. M., & Tulving, E. (1975). Depth of processing and the retention of words in episodic memory. Journal of Experimental Psychology, 104(3), 268–294.

Craik, F. I. M., & Watkins, M. J. (1973). The role of rehearsal in short-term memory. Journal of Verbal Learning and Verbal Behavior, 12, 599–607.

Green, J. T., & Woodruff-Pak, D. S. (2000). Eyeblink classical conditioning in aging animals. In D. S. Woodruff-Pak & J. E. Steinmetz (Eds.), Eyeblink classical conditioning: Animal models (Vol. 2, pp.155–178). Kluwer Academic.

Greenberg, D. L. (2004). President Bush's false [flashbulb] memory of 9/11/01. Applied. Cognitive Psychology, 18(3), 363–370. doi:10.1002/acp.1016

Devilly, G. J. (2007). If nothing happened why do I still hurt? An update on the memory wars. InPsych, 29(2), 16–18.

Ebbinghaus, H. (1964). Memory: A contribution to experimental psychology (H. A. Ruger & C. E. Bussenius, Trans.). Dover. (Original work published 1885)

Giddan, N. S., & Eriksen, C. W. (1959). Generalization of response biases acquired with and without verbal awareness. Journal of Personality, 27, 104–115. https://psycnet.apa.org/record/1960-03930-001

Goodman, G. S. (2006). Children’s eyewitness memory: A modern history and contemporary commentary. Journal of Social Issues, 62, 811–832.

Greenspoon, J. (1955). The reinforcing effect of two spoken sounds on the frequency of two responses. American Journal of Psychology, 68, 409–416. https://psycnet.apa.org/record/1956-04488-001

Hassabis D., & Maguire E. A. (2007). Deconstructing episodic memory with construction. Trends in Cognitive Sciences, 11(7), 299–306.

Hirst, W., & Phelps, E. A. (2016). Flashbulb Memories. Current directions in psychological science, 25(1), 36–41. https://doi.org/10.1177/0963721415622487

Jacobs, J. (1887). Experiments on “prehension.” Mind, 12, 75–79.

Jacoby, L. L. (1983). Perceptual enhancement: Persistent effects of an experience. Journal of Experimental Psychology: Learning, Memory, and Cognition, 9, 21–38. https://www.ncbi.nlm.nih.gov/pubmed/6220114

Jacoby, L. L., & Witherspoon, D. (1982). Remembering without awareness. Canadian Journal of Psychology, 36, 300–324. https://psycnet.apa.org/record/1983-04928-001

Johnson, K. E., & Mervis, C. B. (1997). Effects of varying levels of expertise on the basic level of categorization. Journal of Experimental Psychology, General, 126, 248–277. https://psycnet.apa.org/record/1997-05801-003

Johnson, K. E., & Mervis, C. B. (1998). Impact of intuitive theories on feature recruitment throughout the continuum of expertise. Memory & Cognition, 26, 382–401. https://link.springer.com/article/10.3758/BF03201148

Josselyn, J. A. (2010). Continuing the search for the engram: Examining the mechanism of fear memories. Journal of Psychiatry Neuroscience, 35(4), 221–228.

Kapur, S., Craik, F. I. M., Tulving, E., Wilson, A. A., Houle, S., & Brown, G. M. (1994). Neuroanatomical correlates of encoding in episodic memory: Levels of processing effect. Proceedings of the National Academy of Sciences of the United States of America, 91(6), 208–2011.

Keppel, G., & Underwood, B. J. (1962). Proactive inhibition in short-term retention of single items. Journal of Verbal Learning & Verbal Behavior, 1, 153–161. https://www.sciencedirect.com/science/article/abs/pii/S0022537162800231

Krieckhaus, E. E., & Eriksen, C. W. (1960). A study of awareness and its effects on learning and generalization. Journal of Personality, 28, 503–517. https://psycnet.apa.org/record/1961-04444-001

Lacey, J. L., & Smith, R. L. (1954). Conditioning and generalization of unconscious anxiety. Science, 120, 1045–1052. https://www.ncbi.nlm.nih.gov/pubmed/13216221

Lashley K. S. (1950). In search of the engram. Society of Experimental Biology Symposium, 4: Psychological Mechanisms in Animal Behavior. Cambridge University Press.

Lazarus, R. S., & McCleary, R. (1951). Autonomic discrimination without awareness: A study of subception. Psychological Review, 58, 113–122. https://www.ncbi.nlm.nih.gov/pubmed/14834294

Loftus, E. F., & Palmer, J. C. (1974). Reconstruction of auto-mobile destruction: An example of the interaction between language and memory. Journal of Verbal Learning and Verbal Behavior, 13, 585–589.

MacLeod, C. M., Gopie, N., Hourihan, K. L., Neary, K. R., & Ozubko, J. D. (2010). The production effect: Delineation of a phenomenon. Journal of Experimental Psychology: Learning, Memory, and Cognition, 36(3), 671–685.

Mayford, M., Siegelbaum, S. A., & Kandel, E. R. (2012). Synapses and memory storage. Cold Spring Harbor Perspectives in Biology, Cold Spring Harbor Laboratory Press.

McGaugh, J. L. (2003). Memory and emotion: The making of lasting memories. Columbia University Press.

McLeod, S. A. (2011). Anterograde amnesia. http://www.simplypsychology.org/anterograde-amnesia.html

Miller, G. A. (1956). The magical number seven, plus or minus two: Some limits on our capacity for processing information. Psychological Review, 68, 81–87.

Myhrer, T. (2003). Neurotransmitter systems involved in learning and memory in the rat: A meta-analysis based on studies of four behavioral tasks. Brain Research Reviews, 41(2–3), 268–287.

Newseum. (n.d.). G-men and journalists: D. C. sniper. http://www.newseum.org/exhibits-and-theaters/temporary-exhibits/g-men-and-journalists/sniper/

Nickerson, R. S., & Adams, M. J. (1979). Long-term memory for a common object. Cognitive Psychology, 11(3), 287–307.

Olson, M. A., & Fazio, R. H. (2001). Implicit attitude formation through classical conditioning. Psychological Science, 12, 413–417. https://www.ncbi.nlm.nih.gov/pubmed/11554676

Paivio, A. (1986). Mental representations: A dual coding approach. Oxford University Press.

Palmer, C. F., Jones, R. K., Hennessy, B. L., Unze, M. G., & Pick, A. D. (1989). How is a trumpet known? The “basic object level” concept and perception of musical instruments. American Journal of Psychology, 102, 17–37. https://www.jstor.org/stable/1423114?seq=1

Parker, E. S., Cahill, L., & McGaugh, J. L. (2006). A case of unusual autobiographical remembering. Neurocase, 12, 35–49.

Payne, B. K., Jacoby, L. L., & Lambert, A. J. (2004). Memory monitoring and the control of stereotype distortion. Journal of Experimental Social Psychology, 40, 52–64.

Peterson, L., & Peterson, M. J. (1959). Short-term retention of individual verbal items. Journal of Experimental Psychology, 58(3), 193–198. https://psycnet.apa.org/record/1960-05499-001

Pew Research Center (2011, September 1). Ten years after 9/11: United in remembrance, divided over policies. People Press.

Pipe, M.-E. (1996). Children’s eyewitness memory. New Zealand Journal of Psychology, 25(2), 36–43.

Pipe, M.-E., Lamb, M., Orbach, Y., & Esplin, P. W. (2004). Recent research on children’s testimony about experienced and witnessed events. Developmental Review, 24, 440–468.

Reber, A. S. (1976). Implicit learning of synthetic languages: The role of instructional set. Journal of Experimental Psychology: Human Learning and Memory, 2, 88–94. https://psycnet.apa.org/doiLanding?doi=10.1037%2F0278-7393.2.1.88

Roediger, H. L., III. (1990). Implicit memory: Retention without remembering. American Psychologist, 45, 1043–1056. https://www.ncbi.nlm.nih.gov/pubmed/2221571

Roediger, H. L., & DeSoto, K. A. (2015). The psychology of reconstructive memory. In J. Wright (Ed.), International Encyclopedia of the Social and Behavioral sciences, 2e. Elsevier.

Roediger, H. L., III, & McDermott, K. B. (2000). Tricks of memory. Current Directions in Psychological Science, 9, 123–127.

Rogers, T. B., Kuiper, N. A., & Kirker, W. S. (1977). Self-reference and the encoding of personal information. Journal of Personal Social Psychology, 35(9), 677–688.

Rosch, E., Mervis, C. B., Gray, W. D., Johnson, D. M., & Boyes-Braem, P. (1976). Basic objects in natural categories. Cognitive Psychology, 8(3), 382–439. https://psycnet.apa.org/record/1976-27194-001

Schacter, D. L. (1987). Implicit memory: History and current status. Journal of Experimental Psychology: Learning, Memory, and Cognition, 13, 501–551. https://pdfs.semanticscholar.org/8c35/06e3c78a987fb5a704bc60611680fcb5365b.pdf

Schacter, D. L. (1992). Priming and multiple memory systems: Perceptual mechanisms of implicit memory. Journal of Cognitive Neuroscience 4, 244–256. https://dash.harvard.edu/bitstream/handle/1/3627272/Schacter_PrimingMultiple.pdf?sequence=2

Schacter, D. (2001). The seven sins of memory: How the mind forgets and remembers. Houghton Mifflin.

Steinmetz, J. E. (1999). A renewed interest in human classical eyeblink conditioning. Psychological Science, 10, 24–25.

Tanaka, J. M., & Taylor, M. (1991). Object categories and expertise: Is the basic level in the eye of the beholder? Cognitive Psychology, 23, 457–482. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.320.9949&rep=rep1&type=pdf

Tigner, R. B. (1999). Putting memory research to good use. College Teaching, 47(4), 149–152.

Tulving, E. (1972). Episodic and semantic memory. In E. Tulving & W. Dolandson (Eds.), Organization of memory (pp. 381–403). Academic Press.

Tulving, E. (2002, February). Episodic memory: From mind to brain. Annual Review of Psychology, 53, 1–25. doi:10.1146/annurev.psych.53.100901.135114

van Praag, H. (2008). Neurogenesis and exercise: Past and future directions. NeuroMolecular Medicine, 10(2), 128–140.

Wells, G. L., & Quinlivan, D. S. (2009). Suggestive eyewitness identification procedures and the Supreme Court’s reliability test in light of eyewitness science: 30 years later. Law and Human Behavior, 33, 1–24. doi:10.1007/s10979-008-9130-3

Wrubel, B. (Writer), & Spiller, M. (Director). (2010). The Old Wagon. In S. Levitan & C. Lloyd (Executive producers), Modern Family. 20th Century Fox Television.

Yang, J., Xu, X., Du, X., Shi, C., & Fang, F. (2011). Effects of unconscious processing on implicit memory for fearful faces. PLoS One, 6(2). https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0014641

Yogo, M., & Fujihara, S. (2008). Working memory capacity can be improved by expressive writing: A randomized experiment in a Japanese sample. British Journal of Health Psychology, 13(1), 77–80. doi:10.1348/135910707X252440

← The Source of IntelligenceHow Memory Functions →

Attribution. Psychology 2e, OpenStax, Rice University, and the contributing authors credited in the book. Licensed under Creative Commons Attribution 4.0 International. Source revision e061043bf2 of openstax/osbooks-psychology (2026-01-23). CC BY 4.0. Original source ↗. Text edition of a pinned CC BY 4.0 source revision of the OpenStax book, converted from CNXML by the EvidenceHelix importer. Original prose, learning objectives, tables, exercises, glossary and captions are preserved; images are not copied (figures link to the original source and keep their credits). No new content was added. Later revisions of this book can carry different licence terms and are not used.

In this chapter Contents

  • Introduction
  • How Memory Functions
  • Parts of the Brain Involved with Memory
  • Problems with Memory
  • Ways to Enhance Memory

Source

OpenStax source file ↗

Illustrated original ↗

EvidenceLib is a research-education resource, not medical advice. It does not diagnose, prescribe or recommend starting, stopping or changing any treatment. Talk to a qualified clinician about your own situation. Methods, sources and licences · Rights and removal requests · Legal · Support