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

Author Question: Joe is the director of middle school science education for the state and is interested in ... (Read 89 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Mar 8, 2019
Joe is the director of middle school science education for the state and is interested in differences between teaching science content in thematic units or by teaching the content in the units as presented in the students' text. He randomly selects classrooms in the state to participate.  This best illustrates
◦ systematic sampling.
◦ cluster sampling.
◦ stratified sampling.
◦ simple random sampling.
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Jkov05 on Mar 8, 2019

Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Mar 8, 2019
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 30% of students answer this correctly


Jkov05

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Mar 8, 2019
Excellent


Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Mar 8, 2019
Great! Please up vote :D


« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Why Science Is Amazing Why Science Is Amazing
Human infants are like all other placental mammals, except they are born at a less developed state. Human infants are like all other placental mammals, except they are born at a less developed state.
Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc
Ratio of College Wages to High-School Wages Ratio of College Wages to High-School Wages
Speed of Convergence to the Steady State Speed of Convergence to the Steady State
Parents who have higher levels of education encourage their children to be educated Parents who have higher levels of education encourage their children to be educated
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library