This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is one strength of the cross-sectional design? A) It provides evidence about individual ... (Read 86 times)

fox

  • Hero Member
  • *****
  • Posts: 540
on: Jun 22, 2018
What is one strength of the cross-sectional design?
 
  A) It provides evidence about individual trends.
  B) It cannot be threatened by cohort effects.
  C) It is not plagued with dropout or practice effects.
  D) It permits longitudinal comparisons.

Question 2

Researchers randomly assigned adolescents to either a single-grade classroom or a mixed-age classroom. This is an example of a __________.
 
  A) naturalistic observation
  B) case study
  C) natural experiment
  D) field experiment


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Awesome

  • Sr. Member
  • ****
  • Posts: 280
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


fox

  • Member
  • Posts: 540
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Acromegaly in one individual from a pair of identical twins. Acromegaly in one individual from a pair of identical twins.
Two wells are filled with different antigens and when they diffuse, they form lines that cross which ... Two wells are filled with different antigens and when they diffuse, they form lines that cross which ...
A phylogenetic tree showing the evolutionary relationships among hominoids. The evidence shows that A phylogenetic tree showing the evolutionary relationships among hominoids. The evidence shows that
What is the pKa and general acid strength of formic acid if its conjugate base form has a pKb ... What is the pKa and general acid strength of formic acid if its conjugate base form has a pKb ...
Trihybrid cross to verify independent assortment Trihybrid cross to verify independent assortment
Experimentally acquired evidence for gene annotation Experimentally acquired evidence for gene annotation
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library