Welcome to Abnormal Child Psychology Jill M. Norvilitis, Ph.D. Issues that research in this field addresses What constitutes normal/abnormal behavior for kids of different ages and both genders. Identifying causes and correlates of abnormal child behavior Making predictions about long term outcomes Developing and evaluating methods for treatment and prevention Unique to disorders of childhood Often not clear whose problem it is Problems often involve failure to show expected developmental progress Many problems are not entirely abnormal Interventions are often intended to promote further development Developmental Psychopathology Multiply influenced—psychological, sociocultural, biological Patterns of behavior, emotions, cognitions that are abnormal, disruptive, distressing Either to person or to others around the person Defining Psychological Disorders Person shows some degree of distress Behavior indicates some degree of disability Distress or disability increases risk of further suffering or harm Keys to Remember Importance of relationships Labels and stigma Competence Frequency/intensity of problems Multifinality Equifinality Accurate views of what is normal Risk Factors Characteristics, events, or processes that increase risk for the development of psych problems Categories Some risk factors are more predictive of problems than others Vulnerability varies Risk accumulates Some connection between risk factors and specific disorders Number of risk factors is important Resiliency/Protective Factors Characteristics, events, or processes that protect an individual from the dev of psychological problems Personal attributes—intelligences, selfconfidence, etc Family strengths Support from outside the family How common are problems? Epidemiology Prevalence—total # of cases at a given time Incidence--# of new cases in a given period Between 1/8 and 1/5 have clinical problem that impairs functioning 10-20% meet diagnostic criteria 10% of those with problems receive tx Youngest ¼ of population receives 1/9 tx dollars Theories and Causes Theory—systematic set of statements designed to help organize, analyze, explain, and predict Purpose… A good theory should – – – – – – Account for the majority of existing research data Give relevant explanations/logical reasons Be able to be tested for accuracy Predict new events, incorporate new info Be parsimonious Be logically consistent Etiology Underlying assumptions – Behavior is multiply determined – Child and environment are interdependent—this dynamic interaction is called a transaction – Abnormal development involves continuity and discontinuity Adaptational failure—failure to master or progress in accomplishing developmental milestones Developmental psychopathology is a macroparadigm that draws on multiple perspectives Freud Deterministic Mental processes are often unconscious Conflict model—id/ego/superego Stages – – – – – Oral Anal Phallic Latency Genital Advantages to this theory – Helped establish field of psychology – Emphasized importance of childhood Updates to Psychoanalytic Theory Object relations theory—importance of relationship with caregiver is key. – Melanie Klein—healthy relationships as infants lead to healthy relationships as adults Attachment theory—Bowlby 1969, Ainsworth, 1978 – Secure, ambivalent, avoidant, disorganized Biological Model Hippocrates—somatogenesis Late 1800s, bio causes for everything Varies by genetic and constitutional factors, neuroanatomy, rates of maturation Neural plasticity—malleability It is rare to find a disorder that is completely bio in origin Diathesis-stress model Genetic Contributions ADHD—multiple genes, Huntington’s Chorea—single gene Heritability—proportion of variation in a given trait that is genetic/inherited Concordance rates—MZ, DZ, adoption Neurobiological Contributions Brain structure & function – Many locations, particularly frontal lobes – Damage to brain pre or post-natally Accident Illness Malnutrition Toxic substances Neurotransmitters – Implicated in many disorders – Not as well understood in kids Psychological Factors Emotional influences – Reactivity—differences in threshold and intensity of expression of emotion & regulation Temperament – Easy—positive affect and approach – Difficult—negative affect or irritability – Slow to warm—fearful or inhibited Behavioral Theories The connection with developmental psychopath really began with Watson Operant conditioning – Some disorders are more linked to behavioral contingencies than others. For example, phobias, enuresis, oppositional problems We will talk about this theory more when we discuss tx Social learning theory Cognitive Behavioral Theories Observable behavior can be influenced by mental processes Particularly useful as a theory for depression (but others as well) Automatic thoughts—immediate, unquestioned thoughts when faced with a new or recurrent situation Cognitive distortions-help develop and maintain symptoms Family Systems Theory The child is only the identified Child’s problems are a reflection of family problems or problems in marital relationship Families want to maintain homeostasis Family structures and alliances are often disrupted Communication is also often disrupted Can be enmeshed or disengaged Bronfenbrenner’s Ecological Systems Theory There are many systems and settings to be considered when trying to understand the etiology of problems Macrosystem—beliefs and values of the culture Exosystem-social structures Mesosystem-interconnections between various community systems Microsystem-child’s immediate environment Ontogenic development—the child’s own internal development and adaptation Ethics in Working with Children and Families Competence—can’t just deem yourself competent Multiple relationships—also known as dual relationships Informed consent and assent—must inform about the kind of therapy or assessment – Also—must clarify who is the client and what role each person plays Confidentiality and Limits to Confidentiality Suicide, homicide, and abuse of a dependent person Tarasoff—duty to warn Involuntary commitment Children’s legal rights in treatment decisions Children can’t be forced to participate, but can be forced to sit there Research Ethics IRBs Non-harmful procedures Incentives Deception Anonymity Mutual responsibilities Jeopardy Informed consent and assent Confidentiality Informing participants of results Research in Abnormal Child Psychology Time frame of the study – Cross-sectional—possible cohort effects – Longitudinal designs—time consuming, expensive, drop outs, historical factors – Accelerated longitudinal designs aka sequential designs Where do we get participants—schools, clinics, hospitals, community, laboratory Just a Bit on Freud Himself Born 5/6/1856 in Freiburg, Moravia (now Pribor, Czech) to a 40 yo wool merchant father on his 2nd marriage—remote and authoritarian. Mother—Amalie—more nurturing Had 2 older ½ brothers, but had nephew 1 yr older 1859 moved to Leipzig for economic reasons 1860—to Vienna where Freud stayed until 1938 when Nazis came Had brother Julius—one year younger, died in 1858 Sister Anna Age 17—moved by curiosity about human concerns Became physician in his 20s Trained as a neurologist under Charcot and then under Breuer. With Breur treated Anna O in 1895, began to develop own ideas after that Dora Dora began to suffer from a hysterical cough and loss of voice Threatened to kill herself Freud found multiple sexual conflicts Dora’s father was having an affair with Frau K, whom Dora had adored Dora envied both of the lovers and felt betrayed by both Frau K’s husband was attracted to Dora and Herr K made advances to Dora Dora’s father didn’t believe her, but Dora was also attracted to Herr K and had fantasized marrying him but Dora learned he’d been having an affair with the governess and she was mad. But Dora quit tx abruptly Dora’s Outcome Freud had had high hopes for the tx. Wrote it up in only 3 wks Book was written as a follow up to Freud’s dream book. Not intended to convey every treatment utterance. In April 1902, 15 mos after termination, Dora reappeared. She had improved. Had visited Ks—got Frau K to admit affair and Herr K to admit advances. In Oct. 1901—1 yr after beginning therapy, Dora lost her voice again after she bumped into Herr K on the street. He stopped and was run over by a carriage. He survived and her voice got better. Later Dora married and Freud wrote that she was “reclaimed by the realities of life” The Real Dora Ida Bauer, born 1882 in Vienna of Bohemian Jewish ancestry Dora's father, Philip Bauer, was a wealthy textile manufacturer. Dora's brother, Otto Bauer, became a leading figure in the Austrian Social Democratic Party, a Marxist theorist who specialized in the question of nationality and nationalism. Dora married in 1903 at the age of twenty-one. She continued to suffer from a variety of psychosomatic ailments throughout her life. One of her few satisfactions, a later analyst reported, was that she knew herself to be the subject of one of Freud's most famous case histories. Hysteria Originally “wandering uterus”—therefore only women Multiple somatic complaints without any obvious medical cause Overtime took on connotation of exaggerated or overly dramatic Take overpowering anxiety and convert it into sx (conversion hysteria) Assessment Developmental considerations: age, gender, cultures Many purposes of assessment – – – – – Determine levels of problematic emotions and behaviors Determine range of problematic emotions and behaviors Help identify any appropriate diagnoses Identify strengths and competencies Evaluate efficacy of treatment by assessing before, during, and after tx – Determine etiological factors of problem – Identify children at risk for dev problems in the future – Establish prognosis and tx planning Effective Assessment (Prevatt, 1999) Prereferral used—may be able to intervene before an assessment Ecologically based assessment – – – – – Multimodal Emphasis on family/school environment Avoidance of label/pathology based approach Emphasis on why things occur Outcome-based Adherence to legal and ethical guidelines Uses tests with good psychometric properties—reliable, valid, adequate normative data, cost effective Intervention focused – Strengths and weaknesses – Learning-based strategies, school, family and community strategies – ? need for consultations Must choose between depth and breadth in assessment Should be multimethod—using several types of techniques and should use multiple informants Interviews The most common technique Unstructured, semi-structured, structured Rapport Weaknesses of unstructured interviews—not very reliable, may go off on tangents as they come up Structured and semi-structured are more reliable. May be used in combination. Should cover – Parent and child History of current difficulties Child’s educational hx Home environment Expectations for child Child’s strengths and competencies – Parent only Details of pregnancy and birth Developmental hx Medical hx Family characteristics and hx Child’s interpersonal skills – Child only Job hx and goals Sexual involvements Friendships Illicit substances Behavioral Assessment Behavioral observation – – – – structured or unstructured look for antecedents and consequences most often done in schools A-Antecedent, B-Behavior, C-Consequences Functional assessment – evaluation of actual behaviors and child’s ability to perform these Self-monitoring – allows child to keep track of a specific behavior by recording its occurrence Concern with all of these techniques: reactivity Checklists and Rating Scales Not very expensive, widely used Most take 5-15 minutes Broad measures: CBCL, TRF, YSR Specific measures: CDI, Conners, STAI-kiddie Concern—parents’ pathology may increase ratings of kids’ problems. Kids may downplay problems. When looking at CBCL, TRF, YSR – Those in similar roles (parent-parent) corr about .6, adults in different roles (parent-teacher) corr about .3, children with adults corr about .2 – All corrs are higher for externalizing. – Why? Personality Assessment Ask about functioning without asking about specific behaviors Personality inventories—MMPI-A Projective measures – Ambiguous stimuli onto which individuals project ideas and feelings. – Many types-Rorschach, TAT/CAT/RAT, DAP. Intellectual and Educational Assessment Intelligence tests – – – – – Most commonly employed assessment device beyond interviews WISC-IV—10 mandatory, 5 supplementary scales. Stanford-Binet Both M= 100 sd=15 or 16. Criticisms Cultural loading and school based quality of some tests Focus on speed of responses to detriment of methodical kids View of IQ as rigid and inflexible Using IQ tests makes IQ real and not a construct. Educational tests—Woodcock-Johnson, WIAT, WRAT Neuropsychological Testing Primary purpose – Find the implications of brain-related deficits and lesions – Much more specific than broader measures Areas – – – – – Perceptual/sensory Motor functions Verbal functions/language/communication Attention/learning/processing Non-verbal functions Strengths and Weaknesses of Testing Strengths of standardized testing – Many tests—finding a good one in your area shouldn’t be hard – Identifies strengths and weaknesses from a variety of perspectives Weaknesses of testing – Assumes that everyone is motivated and honest – Some techniques may be biased Classification and Diagnosis In dx, we use either categories or dimensions Keys to a classification system – Must be clearly defined – Groups or dimensions must exist (go together regularly) – Reliable—get same dx across observers – Valid—provide us with useful info, not overlap with other dx – Clinical utility Clinically Derived Systems From a consensus of clinicians about which sx usually go together DSM-American (ICD-10-other countries) – Grew out of Kraepelin’s initial classification in 1883 – 1952-DSM-I had 2 categories for children-Adjustment reaction and childhood schizophrenia – Adultomorphism – 1968—DSM-II—new section “Behavior Disorders of Child and Adolescence” – 1980—DSM-III—multiaxial Now DSM-IV-TR 5 axes – – – – – I—Clinical disorders II—Developmental disorders, personality disorders III-General medical conditions IV—Psychosocial stressors V-Global assessment of functioning 0-100 Strengths and Weaknesses of the DSM Reliability—test-retests is fair for dx such as ADHD, CD, ODD--.51. to .64 Inter-rater is better for some than others—autism .85, ODD .55 Strengths—common diagnostic language – Wide acceptance and use – Multiaxial Weaknesses—usually used for classification (not for understanding or tx) – – – – – Medical model Reliability for kids and adolescents behind adults Very complex Labeling Self-fulfilling prophecies Empirically-based Taxonomies Collect info in a standardized manner from a large N of kids Analyze data through statistical means Explore associations between sx Develop scales based on these behavioral items CBCL by Thomas Achenbach Therapeutic Interventions Settings for interventions – Inpatient settings – Residential tx facilities – Group homes/therapeutic foster care homes – Day hospitals – Outpt settings – School based mental health services Involvement in Treatment Flisher et al 1997—at least 17% of kids and adolescents with severe psychopathology never receive tx Goodman et al 1997—compared with those who do not receive services, those who do… – – – – – – Experienced higher levels of psychopathology Showed lower levels of competence More likely to have comorbid disorders More likely to be non-Hispanic Caucasians Less likely to be prepubertal girls Tended to have parents who were More educated More dissatisfied with their family functioning Less involved in monitoring children’s behavior More likely to have received tx themselves Who drops out? High SES less likely to drop out Attrition is lower when the whole family is involved Most parent factors are not significant Congruence between parental expectations and treatment recommendations is related to lower attrition More coercive referral sources are more likely to drop out Does therapy work? Consumer Reports surveys say pts are satisfied, but does it work? Outcome studies—waitlist controls, no treatment controls, attentionplacebo control, standard tx/routine care control Casey and Berman 1985—first large scale meta-analysis – Tx outcome for those 12 and younger—64 studies—single ES for each study – Mean ES .71 -across studies the avg treated child functioned better after tx than 76% of control kids – Most tx (other than dynamic) were more effective than no tx – Behavioral somewhat better than non-behavioral – Worked whether play or no-play and parents and kids vs kids only – Tx is somewhat more effective for specific problems than for social adjustment problems – Tx effective across observers – Other meta-analyses have found very similar things The Next Step in Efficacy Goal now is to establish empirically supported tx for specific problems Two categories – Well-established tx – Probably efficacious tx (new tx that appears effective from 1 or 2 high-quality studies) Problem—clinic vs. research tx—generally clinic is less effective Play Therapy One technique to discuss across tx Problem: young kids are less verbal, so play tx uses play to concretize communications 2 primary perspectives Dynamic—kids can’t do verbal free association – Now dynamic people view play as a mode of expression Client-Centered – Axline—basic principles of CCT— unconditional + regard, accurate empathy, genuiness Non-directive Not a great deal of support for play therapy as a stand-alone technique Typical play therapy room contents: – – – – – – – Tactile materials Drawing materials Dolls and dollhouses Hand puppets Nerf balls Blocks Communication facilitators Psychodynamic Therapy Very little support with children Historical importance Interpretation of unconscious conflicts Behavior Therapy 2 main types—child oriented and parent oriented Generally based on research principles Child-focused – Applied Behavior Analysis—focus on antecedents and consequences of behavior Reinforcement, prompting, modeling, shaping, time out, punish. – Token economies – Systematic desensitization Parent-Oriented Behavior Therapy Behavioral Parent Training-Barkley – – – – – – – – Pay attention to and reward positive behavior Ignore bad behavior Allow natural consequences Model appropriate behavior Provide consistent and known consequences Anticipate and plan for problem behavior No idle threats Limit the use of punishments One 25 year follow up (Strain et al) showed positive results Evaluating Behavior Therapy Achieves results in a short period of time—less distress, lower cost Methods are clearly delineated; results easily measured Works better with some problems than others—rarely used for complex personality disorders Cognitive-Behavioral Therapy Ellis—Rational Emotive Therapy – Sustained emotional reactions are caused by internal sentences that people repeat to themselves—irrational beliefs – Eliminate self-defeatingness by rational examination – Must decide together what to do Beck—Cognitive therapy – Negative beliefs that people have about self, world and future cause disorders. – Both behavioral and cognitive. Ellis—deductive—knows there are irrational beliefs Beck—inductive—seeks negative beliefs Social problem solving; skills training, assertion training—part of this Efficacy – Less research on Ellis’ model—what is there says that it does not work as well as Beck’s approach. Family Systems Therapy Family tx – All members all the time Structural interventions – Change family’s organizational patterns Psychopharmacology Medications are widely used, even if not widely studied in kids Zito et al 2000—studied kids aged 2-4 between at three sites/three payees Stimulants 12.3, 8.9, 5.1 per 1000 Antidepressants—3.2, 1.6, .7 Antidepressants—limited support, not studied until recently – Fairly equivocal results – Only two are approved (Prozac and Zoloft) – Suicide concern Anxiolytics—limited evidence, limited research Antipsychotics—older kids with later onset of schizophrenia, higher intellectual functioning respond better Psychostimulants—about 75 % of kids with ADHD respond well. Help attention and impulsivity but not social skills or academics Drawbacks to meds—side effects; message that med use sends Prevention 20% of kids have disorders, even 10% would be a huge need if more than 5% of those in need got help Primary—entire community Secondary-children at risk Tertiary—prevent recurrence DARE Head Start Attention Deficit Hyperactivity Disorder Symptoms – Inattention – Before age 7 (but some studies find little diff between before or after 7) – 6 mos duration (may be too brief for young kids) – 2 or more settings – Evidence of significant impairment Losing things Disorganized Can’t follow through on steps Easily distracted – Hyperactivity Talkative Driven by a motor Run in situations when it is inappropriate Keys 3 types—primarily inattentive, primarily hyperactive, combined Prevalence Lots of controversy, lots of research In 2009—25 % of articles in Journal of Abnormal Child Psychology were about ADHD Some controversy about whether it is all one disorder or two Prevalence—3-5 % of kids (2-10%) – – – – 50-60% when clinical or special education samples are used Kids tend to be referred for help between ages 7-9 50-80% will continue to have problems into adulthood Boys outnumber girls by 2:1, some reports as high as 9:1 Gender Differences Compared with boys with ADHD, girls with ADHD tend to – – – – have lower intellectual functioning have lower levels of hyperactivity fewer comorbid externalizing problems inattentive types No gender differences in – – – – – fine motor skills social functioning academic performance impulsivity family relationship variables like parental depression or parental education Inattention May be able to pay attention in some situations Not deficient in selective attention Instead a basic deficit in the ability to sustain attention—CPT, reaction time Deficit is context-dependent and taskdependent All of this suggests, perhaps, a motivational deficit Hyperactivity and Impulsivity Hyperactivity – Far less robust dimension than inattention – Some evidence that they are more active on a 24 hr basis (including sleep) – Greater restlessness – Differences most marked in younger kids—decrease. with age – Situation dependent Impulsivity—cognitive vs. behavioral impulsivity – Act before they think – Complex tasks—accept 1st solution that comes to mind – Make very rapid responses, as well as irrelevant and inappropriate ones – Do not lack search strategies, but they are deficient IQ and Academic Achievement 7-15 pts below avg—not clear if IQ is low or poor testtaking skills Do poorly in school – Repeat more grades, lower marks on standardized measures of reading, spelling, vocabulary, and math – Academic performance decreases with time – 40% receive some form of special education by adolescence – Cognitive etiology—core cognitive problems prevent development of problem-solving – Motivational factors—school failures lower self-esteem and undermine desire to achieve as child grows older ADHD and Memory Intact as long as the list of stimuli is relatively short Deteriorates as # of stimuli to be remembered increases Appears that, instead of increasing in effort as task becomes more difficult, actually expend less effort and use less efficient memory strategies Higher Order Processes Adequate on simple, but performance decreases as task complexity increases Word knowledge—2 vs. 5 choices When asked to scan an array, they skip around and focus on novel or striking stimuli instead of processing all relevant info Performance increases with interest in task When told about more effective strategies, don’t always use them Poor metacognition Response to Reinforcement Performance will increase if every correct response is reinforced Withdrawal of expected rewards can interfere with performance, even on simple tasks Performance deteriorates when reward is given after every 2nd correct response or at regular intervals Exceptionally strong need for immediate gratification Tend to invest more energy and interest in obtaining the reward than solving the problem (not task-oriented) Other Characteristics Accident proneness—1/2 described this way – 15% have had 4 or more serious injuries – 3x more likely to have accidental poisoning Distorted self-perceptions—positive illusory bias Comorbidity and Differential Diagnosis Comorbidity—rule rather than exception for ADHD – Between 42 & 93% for ext, 13-51% for internalizing Conduct disorder—20-50% – CD alone—more antisocial parents, more family hostility – ADHD alone—more frequently off-task in school and play – Kids with both have worst features of both LD – 10-92%--Loose defs of LD. Rigorous defs -17-35 % – Inattention leads to learning probs and vice versa – Less task persistence in ADHD kids Speech or language—30-60% have impairments – Use fewer pronouns and conjunctions – Also more formal speech problems Differential diagnosis—bipolar, PTSD, FAS, lead poisoning Course of the Disorder Preschool – 6 mos required of DSM may be too short, at least 1 yr is more predictive of future problems – Preschoolers –restless, driven by a motor, impulsive, incr. risk for accidents and poisoning, moody, demanding of attn., defiant, noncompliant – 40% of 4 yo have problems with attention severe enough to be noted by teachers or parents but, for most of these kids, problems are gone in 6 mos – Of 4 yo. with ADHD, only 48% will still have dx in middle childhood or adolescence – Those who develop it earlier have greater problems with cognitive functions, worse family functioning, increased comorbidity, increased likelihood of it lasting to adolescence Course of the Disorder Middle childhood – 50% experience peer rejection – ADHD who aren’t comorbid are in the minority – ½ will have individual or family tx – 1/3 will receive some special education services – Parents note failure to accept responsibility, having to supervise self-help activities such as dressing and bathing, temper tantrums, immaturity Course of the Disorder 50-80% continue to show sx of ADHD 25% engage in antisocial behavior such as stealing or fire setting 50-70% repeat grades 8x as likely to be expelled or drop out of school Course of the Disorder Adulthood – Longitudinal studies show continuing problems with ADHD, antisocial PD, substance abuse (31% vs 3% of controls) – More car accidents/tickets – Less job stability – Academic achievement suffers – No direct connection with criminality—only if comorbid with CD Etiology No one theory that everyone accepts Family-genetic risk factors – Twin studies—70-80% – Between 25-30% of first degree relatives of kids with ADHD also meet criteria Neurobiological factors—abnormalities in frontal-striatal region – Limitations in self-control and behavioral inhibitions (Barkley) Family factors— – Negative controlling mother-child interactions begin when child is as young as 2 or 3 – Mothers report incr. stress, incr. social isolation, incr. distress – Interactions improve on both sides when child is given Ritalin or when Valium is given to mother – Hoover & Milich—gave kids placebo—mothers told it was sugar reported increased hyperactivity, were more critical Things that don’t cause ADHD—diet, food additives, sugar Treatment of ADHD No known cure Medication—1937 math pills – Effectiveness rates range from 50-95% (about 70%) – 20-30% show no effects or adverse effects – When treated—less impulsive, more planful, fewer task-irrelevant behaviors, more goal-directed, more coordinated—makes beh more appropriate – Academic achievement and social skills—not improved—never learned in the first place – Can create kids who credit success to medication and failure to selves – Other problems—can be addictive, can make kids jumpy or zombie-like, bland mood Overuse? About 3% of all school age kids – 90% of scripts for methylphenidate are in US—at least 5x higher than other places – Girls and adolescents are less likely to receive stimulants – 90% of visits to physician with complaints of hyperactivity result in script At least 50% of kids dx’d with ADHD are not treated in a way consistent with recommendations of the American Academy of Child and Adolescent Psychiatry Treatment of ADHD Behavioral Parent Training Behavioral Interventions in the classroom – Both are empirically supported – Basically involve education into observing behavior, reinforcing + behavior, token economies, appropriate discipline, empowering parents to work with schools, time out – Works best for kids 2-11 Intensive summer programs Combination of behavioral methods and medications works best Other interventions – – – – – – Cognitive-behavioral interventions—may help with problem solving Social skills training Diet—not effective for majority of kids Funny glasses Sensory integration training Biofeedback?