PSYC-140 Final Exam Complete Assignment Questions And Answers 100% Verified.
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Course
PSYC 140
Institution
PSYC 140
longitudinal study design - correct answer following individuals over a long period of time with multiple assessment points
cross-sectional study - correct answer comparing different age groups at the same time
naturali...
longitudinal study design - correct answer following individuals over a long period
of time with multiple assessment points
cross-sectional study - correct answer comparing different age groups at the same
time
naturalistic observation - correct answer research method in which one observes a
subject outside of a research setting
case study - correct answer research method involving a direct observation of a
patient; interviewing in great detail
study/interview - correct answer research method in which surveys administered
anonymously or asked in and interview format in-person
correlational research - correct answer research method of seeing how two
variables relate; looking at strength and direction of relationship
experiments - correct answer research method in which you tightly control the
variables, setting, and participants which manipulating one factor believed to have influence.
Hawthorne effect - correct answer A change in a subject's behavior caused simply
by the awareness of being studied
What are the five research methods discussed in this module? - correct answer -
naturalistic observation
- case study
- study/interview
- correlational research
,- experiments
three types of prenatal diagnostic tests - correct answer ultrasound, amniocentesis,
and chorionic villus sampling (CVA)
ultrasound - correct answer prenatal diagnostic technique that uses high frequency
sounds to create an image of the baby
amniocentesis - correct answer Prenatal diagnostic technique involving needle
puncture of the amniotic sac to withdraw amniotic fluid for analysis; looks for chromosomal and genetic
abnormalities
chorionic villus sampling (CVS) - correct answer Prenatal diagnostic technique in
which a small sample of the fetal portion of the placenta is removed for analysis to detect certain
genetic and congenital defects in the fetus.
what are the three types of genetic-environment interactions? - correct answer
passive, evocative, and active
passive genotype-environment interaction - correct answer parents provide genetic
disposition and nurturing context to foster certain qualities
evocative genotype-environment interaction - correct answer parents provide
genetic predisposition for a child to evoke certain reactions in others that will influence their
development
active genotype-environment interaction - correct answer parents provide genetic
predisposition that results in a child actively seeking out environmental conditions that foster
development of certain qualities
three periods of neonatal development - correct answer germinal, embryonic, and
fetal
,germinal period - correct answer week 0-2
zygote created, attaches to uterus wall
embryonic period - correct answer week 2-8
layers of cells form that later develop into organs and systems
fetal period - correct answer month 2-9
major growth and development
teratogens - correct answer agents that interfere with natural growth and produce
a birth defect
which three variables determine a teratogen's effect? - correct answer - gestational
age
- amount of teratogen
- susceptibility
When does organogenesis begin? - correct answer Around week 3 through week 8
why is stress a teratogen? - correct answer stress causes blood to be directed away
from fetus and towards mother's brain, limbs, heart. Cortisol can cross placenta and increase fetal HR
why is cognitive development more susceptible? - correct answer brain develops all
throughout pregnancy
what are the three phases of childbirth? - correct answer - early & active labor
- delivery of baby
- delivery of the placenta
early labor and active labor - correct answer - longest stage
, - starts at onset of true labor
- ends when cervix completely dilated
- 30-45 sec contractions w 5-30 min between
- 45-60 sec contractions w 3-5 min between
- amniotic sac may rupture
delivery of baby - correct answer - begins when cervix dilated
- 20 min-2 hrs
delivery of placenta - correct answer - 5-10 min
- contractions again
- placenta separates from uterine wall
three drugs used in childbirth - correct answer analgesia, anesthesia, oxytocics
Analgesia vs Anesthesia - correct answer drugs that relieve pain; includes narcotics,
tranquilizers, and barbiturates
anesthesia - correct answer drugs that blocks pain, can be general or epidural
oxytocics - correct answer drugs that stimulate contractions and induce labor
postpartum psychological adjustments - correct answer coordinating schedules,
readjusting social relationships, bonding with baby
pros and cons of naturalistic observation - correct answer pro: can observe natural
behavior
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