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

Author Question: Researchers found that compared to school districts that retained their early start times, school ... (Read 71 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
on: Jun 22, 2018
Researchers found that compared to school districts that retained their early start times, school districts that made school start times a half-hour later than the usual time (e.g., 8:30 AM instead of 8:00 AM),
 
  a. had paradoxically more teens oversleeping and then rushing to school late.
  b. had a higher rate of depression among teens.
  c. had a lower rate of driving accidents by teens on school days.
  d. did not have a lower rate of problems among teens on any variable.

Question 2

Each of these environmental factors appears to worsen the sleep/wake shift except
 
  a. starting school earlier in middle and high school than in elementary school.
  b. abuse of melatonin supplements by teens.
  c. staring at lighted screens (TVs, computers, video games, and cell phones) late at night.
  d. greater autonomy over their bedtimes granted to teens by their parents.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: c. had a lower rate of driving accidents by teens on school days.

Answer to Question 2

Answer: b. abuse of melatonin supplements by teens.


codyclark

  • Member
  • Posts: 538
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Habitat corridor found in Banff National Park. Habitat corridor found in Banff National Park.
Early instructions for administration of the small pox vaccine. Early instructions for administration of the small pox vaccine.
Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m
A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit
Roller lifter from a GM Duramax 6.6 liter V-8 diesel engine. Notice the size of this lifter compared ... Roller lifter from a GM Duramax 6.6 liter V-8 diesel engine. Notice the size of this lifter compared ...
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library