Psychological dysfunction within an individual associated with distress or impairment in functioning and a response that is not typical or culturally expected
Psychological Dysfunction
Refers to a breakdown in cognitive,emotional, or behavioral functioning
Distress or Impairment
Individual is extremely upset and cannot function properly
Atypical or Not Culturally Expected
Deviates from the average or the norm of the culture
Psychopathology
Scientific study of psychological disorders
Clinical/CounselingPsychologist
Received Ph.D. and follow a course of graduate-level study lasting approx. 5 years
Psy.D.
Focus on clinical training and de-emphasize or eliminates research training
Ph.D.
Integrate clinical and research training
Psychiatrists
First earn an M.D. in med school, then specialize in Psychiatry
Psychiatric Social Workers
Earns master's in social work as they develop expertise in collecting information relevant to the social and family situation of the individual
Scientist-Practitioners
They may keep up with the latest scientific developments in their field and utilize the knowledge in their practice
Evaluate their own assessments and treatment procedures to see whether they are effective
Conduct research that produces new information about disorders or their treatments, thus becoming immune to the fads that plague our field, often at the expense of patients and their families
Presenting Problem or Present
Traditional shorthand way of indicating why the person came to the clinic
Clinical Description
Represents the unique combination of behaviors, thoughts, and feelings that make up a specific disorder
To specify what makes the disorder different from normal behavior
Prevalence
How many people in the population as a who have/had the disorder
Incidence
How many newcases occurring during a givenperiod
Course
Individual pattern of symptoms
Chronic - last a longtime
Episodic - likely to recover a fewmonths only to suffer re-occurrence
Time-Limited - disorder will improve withouttreatment in a relatively short period with little or no risk or recurrence
Onset
Beginning of the disorder
Acute - sudden
Insidious - gradually over an extended period of time
Prognosis
Anticipatedcourse of the disorder
Etiology
Study of origins, why the disorder begins
Ego-Syntonic
Behaviors are aligned with your personal values and self-image
Ego-Dystonic
Actions that are inconsistent with your ego
Genes - long molecules of DNA at various locations on chromosomes, within cell nucleus
46 Chromosomes, 23 Pairs, 22 Pairs of Autosomes, 1 pair Sex Chromosomes
XX - female, XY - male
Adverse life events can overwhelm the influence of genes
Erik Kandel
Speculated that the process of learning affects more than behavior; environment may occasionally turn on certain genes
Diathesis-Stress Model
Individuals inherit tendencies to express certain traits or behaviors, which may then be activated under conditions of stress
Diathesis - a condition that makes someone susceptible to developing disorder (vulnerability)
The higher vulnerability, the lesser life stress needed to trigger the disorder
Shaping
Process of reinforcing successive approximations to a final behavior or set of behaviors
Genes
Long molecules of DNA at various locations on chromosomes, within cell nucleus
46 Chromosomes, 23 Pairs, 22 Pairs of Autosomes, 1 pair Sex Chromosomes
XX - female, XY - male
Dominant and Recessive
Adverse life events
Can overwhelm the influence of genes
Diathesis
A condition that makes someone susceptible to developing disorder (vulnerability)
The higher vulnerability
The lesser life stress needed to trigger traits
Gene-Environment Correlation Model
People might have genetically determined tendency to create the environment risk factors that trigger a genetic vulnerability
Epigenetics
Study how your behavior and environment can cause changes that affect your genes work
Neuroscience
How the nervous system and the brain works towards understanding our behavior, emotions, and cognitive processes
Central Nervous System
Processes all information received from our sense organs and reacts as necessary
Neurons
Nerve cells that transmit information throughout the NS
Dendrites - receive messages from other nerve cells
Axon - transmit impulses to other neurons
Synapses - connections to other neurons
Action Potentials - electric impulses where information is transmitted
Terminal button - end of axon
Synaptic Cleft - space between terminal button of one neuron and the dendrite of another
Neurotransmitters
Biochemicals that are released from the axon of one neuron and transmit the impulse to the dendrite receptors of another neuron
Excitatory - increase the likelihood that the connecting neuron will fire
Inhibitory - decrease the likelihood that the connecting neurons will fire
Glial Cells
Modulate neurotransmitter activity
Brain Stem
Lower and more ancient part of the brain; essential for autonomic functioning such as breathing, heartbeat, etc.
Hindbrain - contains the medulla, pons, and cerebellum; regulates many autonomic activities such as breathing, heartbeat, and digestion
Cerebellum - controls motor coordination abnormalities associated with autism
Midbrain - coordinates movements with sensory input and contains parts of reticular activating system (contributes to sleep, arousal and tension)
Thalamus and Hypothalamus - involves in regulating behavior, emotions, and hormones