« previous next »

Author Question: Which of the following is a threat to the validity of an observational technique? a. poorly ... (Read 48 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
on: Jun 21, 2018
Which of the following is a threat to the validity of an observational technique?
 
  a. poorly defined unit of analysis
  b. reactivity
  c. observer error
  d. all of the above

Question 2

Which of the following is an appropriate example of a scoring procedure for a behavioral observation?
 
  a. Sally presses a counter every time a toddler looks in the direction of his or her mother during the clinic visit.
  b. Annika presses a button on her handheld computer every time, during the work day, that she becomes aware of a craving for a cigarette.
  c. Toms makes a hatch mark on a piece of paper every time one spouse interrupts the other during a recorded conversation.
  d. All of the above are appropriate scoring procedures.


prumorgan

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 21, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

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?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

For ice massage, ice is frozen in a cylindrical container or a paper cup (A). The top half of the cu For ice massage, ice is frozen in a cylindrical container or a paper cup (A). The top half of the cu
Fluorescence in situ hybridization (FISH) is a cytogenetic technique that is used to detect the ... Fluorescence in situ hybridization (FISH) is a cytogenetic technique that is used to detect the ...
Basic effleurage distal to proximal as a transition technique. Apply first to the upper thigh and ... Basic effleurage distal to proximal as a transition technique. Apply first to the upper thigh and ...
Effleurage over sternum. Apply with the palm of the hand between breast tissue. Omit this technique ... Effleurage over sternum. Apply with the palm of the hand between breast tissue. Omit this technique ...
(A) A brisk half-moon stroke is an efficient technique to use with the body brush or exfoliation ... (A) A brisk half-moon stroke is an efficient technique to use with the body brush or exfoliation ...
Fracturing technique Fracturing technique
Video: Origin of organelles Animation

For a complete list of videos, visit our video library