1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galben [10]
3 years ago
6

If a researcher was collecting data from the same group of 30 people from infancy through childhood, they would be using the ___

____ study design. a. longitudinal b. cross-sectional c. microgenetic d. experimental
Advanced Placement (AP)
1 answer:
Ede4ka [16]3 years ago
3 0

Answer:

a. longitudinal

Explanation:

A longitudinal study examines a given group over a long period of time, so collecting data from the same group of 30 people over their lifetime certainly fits that definition.  It's more like an evolution study.

A cross-sectional compares different groups at the same point in time.  So, it's more like a survey.

A microgenetic is much focused in time, providing multiple data sets in a short time to examine rapid evolution of a subject.

An experimental study design will make interactions and experiments with the study group, while this is not the case here apparently, and experimental is usually for a much shorter period than a generation.

You might be interested in
A presidential candidate emerges from a new minor party that supports radical changes to the national government. This candidate
ser-zykov [4K]

Answer: It perpetuates the two-party system because minor parties do not attract a wide enough range of supporters to win.

Explanation:

The United States may be a democracy but it is one that is run by two parties. Minor parties do not have the reach, support or financing to challenge the great Republican and Democratic parties which is why in other to get enough votes to get into the major offices, one simply must belong to one of the two parties.

This is what the scenario above depicts. The plurality system assigs electoral votes to the candidate with the highest vote in the state and with the Reds and the Blues having support too wide to surmount, the system favors them and perpetuates their dominance.

6 0
3 years ago
The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger. Please give explanation.
prohojiy [21]

Answer:

2

Explanation:

8 to 16, so the smaller figure's measures double in order to match the larger. Therefore, x2, the scale factor.

5 0
3 years ago
using a simple machine, a student is able to lift a 500n weight by applying only 100n. What is the mechanical advantage
Mama L [17]
<span>it would be 500/100 so the answer is 5. Mechanical Advantages = Effort applied to the load lifted</span>
4 0
3 years ago
Which of the following is not an example of a freestanding food and beverage establishment category?
lana66690 [7]

I guess the first one can work.

8 0
3 years ago
Read 2 more answers
The pegboard system can be described as?
allsm [11]
A recording system using a pegboard to increase daily productivity with transactions; also referred to a one-write system.
7 0
3 years ago
Other questions:
  • When DNA is replicating where do the DNA nucleotides in the NEW strands come from?
    13·1 answer
  • Jack has 100 boy friends. 50 of his boy friends break up with him, how many boy friends does he have left?
    5·2 answers
  • The times in the past when continental glaciers covered large parts of Earth’s land surface were the ____________________.
    10·2 answers
  • Do the binary numbers “0011” and “000011” have the same value or different values? Explain.
    8·1 answer
  • The period of a certain wave is 20 seconds. What is the frequency of this wave?
    15·2 answers
  • Tell me what does WSG mean in texting​
    12·1 answer
  • Simplify: −10*-10*-10*-10=
    12·2 answers
  • All of the following are pathways in the Agriculture, Food, and Natural Resources Career Cluster except.
    6·1 answer
  • I was wondering if someone can please help me I keep getting the wrong answer and I was just wondering if someone could explain
    15·1 answer
  • What are 7 pieces of information obtained from analyzing a footwear impression at a crime scene, Forensic Science was first prac
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!