Chapter 11 Vocab Flashcards
Sequence of age-related changes that occur as a person progresses from conception to death
Development
Period that extends from conception to birth, usually encompassing 9 months of pregnancy
Prenatal Period
First stage of prenatal development, first 2 weeks after conception
Germinal Stage
Structure that allows oxygen and nutrients to pass to the fetus from the mother’s bloodstream
Placenta
Second stage of prenatal development lasts from 2 weeks to about 2 months
Embryonic Stage
Age at which a baby can survive outside of the womb in the event of premature birth, occurs sometime between 22 and 26 weeks
Age of Viability
Third stage of prenatal development, lasts from 2 months to birth
Fetal Stage
Any external agent, such as drugs and viruses, that can harm an embryo or fetus
Teratogens
Collection of inborn problems associated with excessive alcohol use of mother during pregnancy
FASD (Fetal Alcohol Syndrome Disorder)
The progression of muscular coordination required for physical activities
Motor Development
Development that reflects the gradual unfolding of one’s genetic blueprint
Maturation
Indications of the median age at which individuals display various behaviours and abilities
Developmental Norms
Characteristic mood, activity level, and emotional reactivity
Temperament
Observation of one group of participants repeatedly over time
Longitudinal Study Design
Comparison of different groups of participants at varying ages at a single time
Cross-Sectional Study Design
Differences between age groups due to the groups growing up in different time periods
Cohort Effect
Easy, Slow-to-warm-up, and Difficult
3 Basic Types of Temperament
Close, emotional bonds of affection that form between infants and their caregivers
Attachment
Emotional distress seen in many infants when separated from someone they are attached to
Separation Anxiety
Mary Salter Ainsworth (Theory)
Patterns of Attachment
- Child and caregiver enter room
- Stranger enters and tries to interact with child
3 Caregiver leaves room. Child is alone with stranger - Caregiver returns, stranger leaves
Strange Situation Paradigm
- Secure
- Anxious-Ambivalent
- Avoidant
- Disorganized-Disoriented
4 Patterns of Attachment
Infant is upset when mother leaves, quickly calmed upon her return
Secure Attachment
Infant apears anxious, very upset when mother leaves, not calmed when mother returns
Anxious-Ambivalent Attachment
Is not upset when mother leaves, not interested when she returns
Avoidant Attachment
Infant is confused about the entire situation and unsure how to react
Disorganized-Disoriented Attachment
Shaver and Fraley
Adult Attachment Patterns
Person is comfortable with intimacy and autonomy, low anxiety and low avoidance
Secure Adult Attachment
Person has a sense of unworthiness, high involvement in relationships, low avoidance and high anxiety
Preoccupied Adult Attachment
Anxiety (attitude towards self) and avoidance (attitude toward others)
2 Dimensions of Attachment
Person is not interested in relationships, independent, not trusting, low anxiety, and high avoidance
Dismissing-Avoidant Adult Attachment