Exam (elaborations)
Exam- HDFS 230 Test Questions with Complete Solutions
- Course
- Institution
Exam- HDFS 230 Test Questions with Complete Solutions
[Show more]
Content preview
Exam- HDFS 230 Test Questions with CompleteSolutions
The science of human development seeks to understand: Correct Answer-how and why
people change over time
Dr. Schmidt predicts that a certain drug will reduce hallucinations in patients with
schizophrenia. Her prediction is called: Correct Answer-a hypothesis
IRB stands for: Correct Answer-Institutional Review Board
__________________ research involves studying the same individuals over time, as their
development is repeatedly assessed. Correct Answer-Longitudinal
An independent variable is: Correct Answer-the variable that is intentionally manipulated
by the researcher
A dependent variable is: Correct Answer-the measured variable that may change
depending on manipulation of an independent variable
, Exam- HDFS 230 Test Questions with Complete
Solutions
Epigenetics is: Correct Answer-the study of how the environment aects which genes are
expressed
A hypothesis is a(n): Correct Answer-prediction that can be tested
The basic principles of Lifespan Theory include all of the following but Correct Answer-
Continuity
Replication involves: Correct Answer-the repetition of a study using dierent participants.
All humans have about 100,000 genes Correct Answer-False
Teratogens increase the risk of harm but do not always cause damage Correct Answer-True
The longest period of prenatal develop is the ___________period. Correct Answer-fetal
In the third sage of labor, the: Correct Answer-placenta is delivered
, Exam- HDFS 230 Test Questions with Complete
Solutions
The Apgar scale is used at one minute and ve minutes after birth to: Correct Answer-
evaluate the health of the newborn
The single cell formed from the union of two gametes, a sperm and an ovum, is called a:
Correct Answer-zygote
Couples can select the sex of a child by all of the following methods EXCEPT: Correct
Answer-selecting only X eggs for fertilization
Low folic acid during pregnancy can result in: Correct Answer-neural-tube defects
In MOST cases, newborns: Correct Answer-breathe and cry on their own immediately
The ____________ is a person's appearance, personality, intelligence, and all other traits.
Correct Answer-phenotype
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TheeGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now