LCSW Clinical

Human development encompasses the physical, cognitive, emotional, and social changes that occur throughout the lifespan. Clinical social workers must understand developmental theories, the tasks of each life stage, the influence of culture and identity, and the systems and environmental conditions surrounding each client in order to assess clients accurately and design appropriate interventions.

Psychodynamic Theories

Sigmund Freud's psychoanalytic theory posits that personality develops through five psychosexual stages. Fixation at any stage results in characteristic personality traits and psychological difficulties.

Freud'Spsychosexualstages

Stage	ApproximateAge
Oral	Birthto18months
Anal	18monthsto3years
Phallic	3to6years
Latency	6yearstopuberty
Genital	Pubertyonward

Freud's structural model divides the psyche into three parts. Defense mechanisms protect the ego from the anxiety that arises from conflicts among these structures.

Id					Ego					Superego
Primitivedrives					Reality-oriented mediator					Internalizedmoralstandards

Erik Erikson expanded psychodynamic theory with eight psychosocial stages spanning the entire lifespan. Each stage presents a developmental crisis requiring resolution.

Erikson'Spsychosocialstages

Stage(Crisis)	LifePeriod	SuccessfulResolution
Trustvs mistrust .	Infancy	Basicsecurity
Autonomyvs shameanddoubt .	Toddlerhood	Independence
Initiativevs guilt .	Preschool	Purposefulness
Industryvs inferiority .	Schoolage	Competence
Identityvs roleconfusion . Intimacyvs isolation .	Adolescence Youngadulthood	Self -concept Closerelationships	1

Erikson'Spsychosocialstages(Continued)

Stage(Crisis)	LifePeriod	SuccessfulResolution
Generativityvs stagnation .	Middleadulthood	Contributiontofuturegenerations
Egointegrityvs despair .	Lateadulthood	Lifesatisfaction

Object relations theory emphasizes early relationships with caregivers in shaping personality.

Attachment Theory

John Bowlby proposed that infants are biologically programmed to form attachments with caregivers for survival. Attachment behaviors include proximity-seeking, separation protest, and using the caregiver as a secure base for exploration. Internal working models develop from early attachment experiences and influence expectations in later relationships.

Mary Ainsworth identified attachment patterns through the Strange Situation procedure, and Mary Main later identified the disorganized pattern.

Pattern	Caregiving	Child'sBehavior
Secure	Consistent responsive ,	Exploresconfidentlyandseekscomfortwhendistressed
Anxious-ambivalent	Inconsistent	Clingybehavioranddifficultybeingsoothed
Avoidant	Rejecting	Suppressesattachmentneedsandappearsindependent
Disorganized	Frighteningorfrightened	Contradictorybehaviorsanddissociativeresponses

Adult attachment styles parallel infant patterns and can be mapped by a person's view of self and view of others.

Positive View Of Others

Negative View Of Others

Secure

Dismissive

Positive View

Of Self

Comfortable with both intimacy and autonomy

Avoids intimacy

Preoccupied

Fearful

Negative View

Of Self

Seeks excessive closeness

Desires closeness but fears it

Cognitive Development Theories

Jean Piaget described cognitive development through four stages.

Piaget'Sstagesofcognitivedevelopment

Stage	Age	KeyFeatures
Sensorimotor	Birthto2	Learningthroughphysicalinteraction;objectpermanencedevelops
Preoperational	2to7	Symbolicthinking butegocentrismandinabilitytoconserve ,
Concreteoperational	7to11	Logicalthinkingaboutconcreteobjects;conservation
Formaloperational	11onward	Abstractreasoning hypotheticalthinking andmetacognition , ,

Lev Vygotsky emphasized social and cultural influences on cognitive development.

Moral Development

Lawrence Kohlberg proposed six stages of moral reasoning across three levels. Not all individuals reach the higher stages.

Kohlberg'Slevelsandstages

Level	Stages
Preconventional	Stage 1: obedience and punishment orientation · Stage 2: instrumental purpose (self -interest and
	exchange)
Conventional	Stage3:interpersonalaccord·Stage4:socialordermaintenance
Postconventional	Stage5:socialcontract·Stage6:universalethicalprinciples

Carol Gilligan critiqued Kohlberg's theory as biased toward male perspectives that emphasize justice. She proposed an ethic of care that develops through three levels, and observed that women's moral reasoning often emphasizes relationships and responsibilities rather than abstract rights.

➜

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Self-survival

Self-sacrifice

Nonviolence toward self and others

Behavioral and Social Learning Theories

Classical conditioning, discovered by Ivan Pavlov, involves learning through association. A neutral stimulus paired with an unconditioned stimulus eventually elicits a conditioned response. This explains phobias, anxiety responses, and certain physiological reactions. Extinction occurs when the conditioned stimulus is repeatedly presented without the unconditioned stimulus.

Operant conditioning, developed by B.F. Skinner, involves learning through consequences. Schedules of reinforcement (continuous, fixed ratio, variable ratio, fixed interval, and variable interval) affect the rate of learning and resistance to extinction.

Consequence	WhatHappens	EffectonBehavior
Positivereinforcement	Apleasantstimulusisadded	Behaviorincreases
Negativereinforcement	Anaversivestimulusisremoved	Behaviorincreases
Punishment	Anaversiveconsequencefollows	Behaviordecreases

Negative reinforcement is not punishment. Both kinds of reinforcement increase a behavior; "negative" means something unpleasant is taken away.

Albert Bandura's social learning theory emphasizes observational learning. Modeling involves attending to, retaining, reproducing, and being motivated to imitate observed behavior. Self-efficacy refers to beliefs about one's capability to perform specific tasks. Reciprocal determinism describes the mutual influence of behavior, personal factors, and environment.