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

Author Question: In an experiment in a school the researcher is also the teacher administering the conditions. The ... (Read 180 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Mar 8, 2019
In an experiment in a school the researcher is also the teacher administering the conditions.  The situation introduces which potential threat to validity?
◦ Experimenter
◦ Instrumentation
◦ Placebo
◦ John Henry
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 Garrulous on Mar 8, 2019

ryansturges

  • Sr. Member
  • ****
  • Posts: 338
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 56% of students answer this correctly


Mellisa Maghirang

  • Newbie
  • *
  • Posts: 9
Reply #2 on: Apr 13, 2021
thank you


« previous next »
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

These school-age childrean are eating a health snack These school-age childrean are eating a health snack
Life of a Medical School Student Life of a Medical School Student
Mercury experiment Mercury experiment
A Schematic Description of the Experiment by Maviel et al. (2004) A Schematic Description of the Experiment by Maviel et al. (2004)
The Taylor–Woods–Hughes experiment The Taylor–Woods–Hughes experiment
Hereditary Conditions and Gene Mutations in OMIMa Hereditary Conditions and Gene Mutations in OMIMa
Video: Bipolar Disorder

For a complete list of videos, visit our video library