« previous next »

Author Question: Qualitative research almost always proceeds without hypotheses. A) True B) ... (Read 22 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Jul 8, 2018
Qualitative research almost always proceeds without hypotheses.
 
  A) True
  B) False

Question 2

The threat to internal validity that occurs when external co-occurring events or conditions affect outcomes is the threat known as which of the following?
 
  A) Maturation
  B) Selection
  C) Testing
  D) History


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 8, 2018
Answer to Question 1

A

Answer to Question 2

D
Feedback:
The history threat is the occurrence of events concurrent with the independent variable that can affect the outcome. The maturation threat arises from processes occurring as a result of time (e.g., growth, fatigue) rather than the independent variable. The selection threat reflects biases stemming from preexisting differences between groups. RCTs have a clear superiority for testing causal hypotheses. Internal validity is the extent to which it can be inferred that the independent variable is truly causing the outcome.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 8, 2018
TY


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Jul 8, 2018
Happy to Help


« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

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?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G
Research Methods Research Methods
Research Methods Research Methods
Which of the following statements is true of linkage? Which of the following statements is true of linkage?
Operations Research Operations Research
Gel electrophoresis, an essential laboratory technique in biological science research Gel electrophoresis, an essential laboratory technique in biological science research
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library