Introduction: Implicit Memories

Implicit memories represent a fascinating category within long-term memory, operating outside of our conscious awareness. Unlike explicit memories, which involve the deliberate and intentional recollection of facts, events, and personal experiences, implicit memories manifest as changes in performance or behavior as a result of prior experience, without requiring conscious retrieval.

Joseph LeDoux wrote:

“Stimulus processing that does not reach awareness in the form of conscious content can nevertheless be stored implicitly or unconsciously and have important influences on thought and behavior at some later time” (LeDoux, 2015).

These memories are often unintentional and automatic, influencing our actions, thoughts, and feelings without us necessarily being aware of the memory itself. They are critical for everyday functioning, allowing us to learn and perform tasks, respond to stimuli, and even develop emotional associations without actively remembering the learning process.

Several types of memory fall under the umbrella of implicit memory, highlighting its diverse influence on our lives. Procedural memory, perhaps the most recognized, is responsible for our knowledge of how to perform actions and skills, like riding a bicycle, playing a musical instrument, or typing on a keyboard. These abilities are typically acquired through practice and become automatic, operating largely outside of conscious awareness. Priming is another form, where exposure to a stimulus unconsciously influences our response to a later stimulus, like being faster to recognize the word “doctor” after being primed with the word “nurse.”

Classical conditioning, emotional associations, and even habits also represent facets of implicit memory, demonstrating its pervasiveness in shaping our reactions and behaviors in ways we may not consciously recognize or control.

Implicit Memories and Our Model of the World

As we move throughout our environments, our organism is bombarded with stimuli. Survival depends on much more than simple being. It requires a dynamic interaction with surrounding environments, escaping and protecting against threats and seizing upon opportunities. This interaction requires processing the voluminous stimuli for meaning. An organism must observe, filter and find meaning from endless flows of information. This is an impossible task for the limited resources of the conscious mind. Here is where our implicit memories kick in and guide intelligent action.

Ledoux explains:

“We now have excellent models of how we perceive the world in an orderly fashion, remember events from the past, imagine stimuli that are not present, focus our attention on one stimulus while ignoring many others, solve logical problems, make decisions on the basis of incomplete information, make judgments about our beliefs, attitudes, and behaviors, and many other aspects of mental functioning. People use their implicit understanding of the way the world works, often relying on educated guesswork rather than formal principles of logic, to solve problems that they face in their daily lives” (LeDoux, 2015).

Implicit Memories and the Self

Our memories become the building blocks for constructing image of the self.

LeDoux wrote:

“Implicit and explicit memory storage constitute key mechanisms through which the self is formed and maintained. Those aspects of the self that are learned and stored in explicit systems constitute the explicit aspects of the self. To be self-aware is to retrieve from long-term memory our understanding of who we are and place it in the forefront of thought. In contrast, those aspects of the self that are learned and stored in implicit systems make up the implicit aspects of the self. We use this information about ourselves all the time, even though we may not be consciously aware of it” (LeDoux, 2003).

From the foundation of self, we not only interpret the world but we also interpret inner experiences. Stefan Hofmann and Stacey N. Doan explain that social factors at birth “shape the development of the individual in fundamental ways that influence the very nature of emotional experiences, embedding them into the social context” (Hofmann & Doan, 2018).

Daniel Siegel explains:

“When implicit memory is retrieved, the neural net profiles that are reactivated involve circuits in the brain that are a fundamental part of our everyday experience of life: behaviors, emotions, bodily sensations, and images. These implicit elements form part of the foundation for our subjective sense of ourselves that filter our experience in the moment: We act, feel, and imagine without recognition of the influence of past experience on our present reality” (Siegel, 2020).

Basically, implicit memories play a leading role in our experiencing of life.

Implicit Memories Impact Present Perceptions

Implicit memories, which operate without our conscious awareness, significantly influence our current perceptions. Here’s how they impact us:

• Unconscious Influence: Implicit memories are formed from our past experiences and can affect our behavior and reactions in the present without us realizing it.
• Automatic Responses: These memories often lead to automatic responses (cue reactivity). For example, if you had a positive experience with a certain type of food, you might find yourself preferring it without consciously remembering why.
• Perception Bias: Implicit memories can shape the way we perceive people, situations, and even sensory input, leading to biases that we may not be consciously aware of.
• Emotional Reactions: They can trigger emotional reactions that seem disproportionate to the current situation because they are rooted in past experiences.
• Skill Performance: Implicit memories help improve performance in various tasks by allowing us to perform them without having to consciously think about each step (automatization).

Understanding the role of implicit memories can be particularly insightful for someone interested in psychology and human behavior, as it reveals the depth of our unconscious processes and how they shape our daily lives.

Our Body Responds Emotionally to Life

Implicit memories express themselves through biological arousal. Life affirming experiences evoke happiness, pleasure and joy. Threatening events evoke sadness, fear, and anger.  We implicitly remember events marked with heightened arousal; emotions give the happenings of life meaning, coloring events with feeling. Neuroscientist Antonio Damasio coined these implicit memories laced with arousal as somatic markers (Murphy, 2023). Damasio explains that when a negative somatic marker is “juxtaposed to a particular future outcome the combination functions as an alarm bell” (Damasio, 2005).

​Naturally we seek more pleasure and less pain. We do this in several ways. Our responses to external triggers are adaptations. Our adaptations vary in effectiveness—some provide shortsighted escapes and others create complicated constructions with lasting benefits. Leslie Greenberg explains this is how “the body is used as a guidance system, and it is emotions that guide our decisions by helping us to anticipate future outcomes on the basis of previous experience stored in emotion schemes that activate gut feelings” (Greenberg, 2015).

Discomforting Emotions

Implicit memories can stir some highly unpleasant experiences as we navigate life, steering us away from repeating errors. This whole biological structure of guiding behavior can be highly sensitive. Better sensitive to cues than oblivious. However, often we experience more displeasure and discomfort than necessary for survival and the feelings impede on our sense of wellness. Consequently, we learn to mitigate discomforting emotions, keeping life within bearable limits (Murphy, 2021).

If a behavior hurts, we avoid it. We learn not to touch hot pans, save money for rent at the first of the month, or openly lie and cheat to loved ones to avoid their anger. By binding in our mind actions with the probable consequences, we direct future choices, navigating a chaotic world. Some fail to make connections or rely on faulty connections, weakening logical choice. Others become blind to futures chained to destructive habits and impulses; in these cases, the utility of choice deteriorates into a meaningless impulsive drive devoid of future considerations.

See Discomforting Emotions for more on these topics

Protective Interpretations

Action isn’t the only response to enhance pleasures and escape pain. Our mind gets involved, manipulating the facts, and reconstructing the past. We often interpret experiences to relieve discomfort. Escaping reality through thoughts relieves pain. Sometimes these mental maneuvers are necessary, preventing emotional overwhelm that floods our system and we lose control, destroying our futures. The unconscious assistance of a moderating mind saves us much sorrow.

Mental and physical survival demands we respond to threats of security, self-worth, and independence. Memories and emotions surge through the body to motivate effective action. When no viable options are available, the biological system becomes depressed and shuts down. Our mind keeps stirring, mulling over facts, seeking an answer. Too much stress without a reasonable escape and we cower in helplessness.

See Depression for more on this topic

Defense Mechanisms

​We all use defense mechanisms to adapt—mostly unconsciously.  These learned approaches work, avoiding pain, and reinforcing self-power. When a mind trick works, we return to it—automatically.

​New experiences resembling difficult pasts set in motion a familiar cycle of emotions and adaptations to create security, protect self-worth, and establish independence. Memories from the past quietly rewrite the present to conform to past drama behind the conscious curtains of our mind.

See Defense Mechanisms for more on this topic

Justifications

Consciousness can’t be denied. It joins this milieu of bodily excitement; when emotions stir, automatic mechanisms kick in, and behaviors playing out, the conscious mind provides the explanations—giving words to the nonsense. Thinking justifies the feelings, defenses and behaviors.

​We often misinterpret meaning, missing key components, unconscious contributions, and subtle biases. We explain experience in a self-friendly manner—usually. Some, however, prefer self-harming explanations. The true cause of the experience, both the memories and emotions, remains a mystery, often the emotions are simply a relic of the past rather than an accurate appraisal of a present threat.

Accepting ugly pasts disrupts tranquility. Opening wounds isn’t a glorious discovery. It silently suggests personal flaw. To maintaining stability, we blame outside causes, pointing at partners, governments and strangers. We throw the punch and deny responsibility. And it makes perfect sense.

See Externalization for more on this topic

Childhood Foundations of Implicit Memories

At a young age, the child begins to construct a world of meaning. Implicit memories of pain and pleasure embed in the child’s psyche, forming felt reactions to new experiences. Life confuses the child raised in a chaotic abusive home of adverse experiences. They absorb the pain of existence, creating a broken foundation from hurtful implicit memories. The child survives by establishing control in his mind. The youngster is empowered through imaginations. Using defense mechanisms ,their reality is softened, keeping the psyche intact.

When trauma overtakes our ability to process, we often ban the experiences from consciousness. We banish them because we don’t know what to do with them.

Bessel van der Kolk explains:

“Exiles are the toxic waste dump of the system. Because they hold the memories, sensations, beliefs, and emotions associated with trauma, it is hazardous to release them. So, we keep them neatly tucked away. Keeping the exiles locked up, however, stamps out not only memories and emotions but also the parts that hold them—the parts that were hurt the most by the trauma” (van der Kolk, 2014).

LeDoux wrote that stress is known “to impair explicit memory while at the same time enhancing the implicit memory functions of emotion systems” (LeDoux, 2003). Consequently, the painful unseen memories of childhood abuse live on with power, exerting more influence over felt experience than explicit memories of the stressful events.

See Adverse Childhood Experiences and Psychology of Trauma for more on these topics

Repeating Same Mistakes

While consciously intending to create a better childhood for their own children, adults may unknowingly recreate patterns from their own past due to the influence of implicit memories. An individual who experienced a painful and lonely childhood, for instance, might explicitly remember those negative moments and resolve to provide a vastly different upbringing for their offspring.

They may consciously recall specific instances of hurt and loneliness and envision building a nurturing and supportive environment. However, implicit memories, operating outside of conscious awareness, can still exert a powerful influence. These memories, formed from past emotional experiences, are not deliberately recalled but instead manifest as unconscious behavioral tendencies and emotional reactions.

In the example of the lonely child turned parent, implicit memories of loneliness can unconsciously drive parenting behaviors that inadvertently replicate similar experiences for their children. Even with the conscious goal of preventing their children from experiencing loneliness, the parent’s actions might be subtly guided by these deeply ingrained, implicit memories. For example, a parent might unconsciously maintain emotional distance, struggle with genuine connection, or create environments that, despite conscious intentions, foster a sense of isolation in their children. This occurs because implicit memories are not accessed through conscious thought but are instead expressed through automatic reactions and ingrained behavioral patterns, demonstrating the subtle yet profound impact of unconscious memory on our lives and relationships.

See Self-Defeating Personality Disorder for more on this concept

Self Hatred

Going to battle, spewing vinegar, to fight the self isn’t the answer. Self-hatred, often carried from imprints of the harsh parenting of our pasts, suppresses personal insights. We hid aspects of the self to avoid our punitive reactions. Others discount emotions—battling for supremacy of mind over body; but this further disrupts the emotional-behavioral cycle; we lose trust in the intelligence of natural guides. Even when we experience misguided emotions, mismatched to the present situation, they still point to something amiss in our lives. Accordingly, we should pause for a moment and learn, instead of blindly reacting.

See Self-Hate for more on this topic

Associated Concepts

• Hedonic Principle: This principle explains that people are motivated to seek pleasure and avoid pain. It is based on the idea that human behavior is driven by the pursuit of positive experiences and the avoidance of negative experiences.
• Emotional Triggers: These refer to anything from our inner environment or outer environment that elicit an emotional response. A feeling, a smell, a person all can set in motion a reaction that knocks us off a planned course.
• Pleasure-Arousal-Dominance Model: is a psychological framework that aims to describe and measure emotional states based on three key dimensions: pleasure-displeasure, arousal-nonarousal, and dominance-submissiveness. This model suggests that emotions can be characterized by where they fall along these three dimensions.
• Feeling Life: This refers to the notion that our existence is deeply intertwined with our emotional and sensory perceptions. It suggests that the essence of life is not just about the passage of time, but also about the richness of our feelings, sensations, and emotions.
• Frustration-Aggression Hypothesis: This theory suggests that frustration often leads to aggressive behavior. This theory has evolved to recognize a variety of responses to frustration and the influence of individual differences and environmental factors.
• Hot Cognitions: These cognitions, also known as emotionally charged thoughts, significantly influence behaviors, decisions, and memory. Initially contested, the theory gained acceptance and is now key in understanding human psychology and decision-making.
• Self-Sabotage: This refers to the subconscious or conscious actions and behaviors that undermine one’s own goals, progress, or well-being. It often involves behaviors that impede personal growth, success, or happiness, and can manifest in various forms such as procrastination, negative self-talk, or undermining one’s efforts.

​A Few Words by Psychology Fanatic

Emotions point to self-understanding, empathy and social connection. We must accept our emotions to create authenticity and connect with ourselves and others. We will always react to the unseen implicit memories from our pasts. However, we are building implicit memories in the present for our feeling life in the future.

Through greater self-awareness, we integrate conflicting and confusing emotions. Felt experience observed with curiosity, unveiling triggers, offers deep insight and invites compassion. We can welcome feelings openly and honestly, both the corresponding memories and emotions. This inclusive response to experience frees us from blindly following emotional pushes—we become a student of experience. In conclusion, the greater awareness expands self-understanding and broadens our capacity for compassion. Accordingly, by shifting our relationship with emotions, we regain freedom and become effective masters over our lives.