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

Author Question: A researcher studies how the scores children receive on a spelling test are affected by the amount ... (Read 80 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
on: Sep 20, 2020
A researcher studies how the scores children receive on a spelling test are affected by the amount of sugar they consumed for breakfast. She identifies a group of children and feeds half of them a high-sugar breakfast and feeds the other half a low-sugar breakfast. She gives them the spelling test three hours later. In this study, what is the independent variable?
◦ the number of words the children can spell correctly on the spelling test
◦ the number of children tested in the study
◦ amount of sugar eaten for breakfast
◦ the difficulty of the words on the spelling test
Understanding Human Development ¦ Craig ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by formula1 on Sep 20, 2020

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Sep 20, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


formula1

  • Member
  • Posts: 666
Reply 2 on: Sep 20, 2020
Excellent

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Dimensions of quality of life affected by cancer Dimensions of quality of life affected by cancer
Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
If you get a chance, look through popular read-aloud books for young children, such as The Very ... If you get a chance, look through popular read-aloud books for young children, such as The Very ...
Correlations between scores on a psychology test and number of boiled kumquats eaten per month Correlations between scores on a psychology test and number of boiled kumquats eaten per month
Extrinsic Motivation for Children Extrinsic Motivation for Children
A pedigree for a rare autosomal recessive trait. In these pedigrees, most affected individuals have A pedigree for a rare autosomal recessive trait. In these pedigrees, most affected individuals have
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library