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

Author Question: Mr. Jacobs wants to find out whether a new program for teaching physical education promotes ... (Read 57 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jun 20, 2018
Mr. Jacobs wants to find out whether a new program for teaching physical education promotes students' physical development.
 
  So he gives his students a number of tests before they begin the program (pretests) and the same tests again after they have been in the program for eight months (posttests). He finds that the students' posttest scores are higher than their pretest scores and so concludes that the program is effective. What is definitely wrong with Mr. Jacobs' conclusion?
 
   a. No, because he didn't conduct an experimental study
   b. No, because his study wasn't conducted in a scientific laboratory
   c. Yes, provided that his students responded truthfully to the survey
   d. Yes, because he used random assignment

Question 2

Experimental research requires which one of the following?
 
  a. Manipulating an aspect of the environment
  b. Being able to predict two or more variables
  c. Describing each variable in considerable detail
  d. Studying behavior in an actual classroom environment
Essentials of Educational Psychology: Big Ideas To Guide Effective Teaching ¦ Ormrod, Jones ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

memslove

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 20, 2018
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 64% of students answer this correctly


jenna1

  • Member
  • Posts: 568
Reply 2 on: Jun 20, 2018
Excellent

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Herbivores must overcome the wide variety of physical and chemical defences evolved by plants. Herbivores must overcome the wide variety of physical and chemical defences evolved by plants.
Play provides these preschoolers with the ability to interact with one another, and develop their ph Play provides these preschoolers with the ability to interact with one another, and develop their ph
physical exam physical exam
To find derivative us the chain rule To find derivative us the chain rule
Find the solution set of each of the following equations and inequalities. Find the solution set of each of the following equations and inequalities.
Concepts related to obesity and physical inactivity Concepts related to obesity and physical inactivity
Video: Cognitive development by Piaget (Preoperational stage or intelligence)

For a complete list of videos, visit our video library