3When a researcher can be confident that experimental effects are actually caus

Author Question: 3When a researcher can be confident that experimental effects are actually caus (Read 882 times)

clippers!

Hero Member
Posts: 828

on: Jun 29, 2014

3   When a researcher can be confident that experimental effects are actually caused by the
   independent variables and not some other uncontrolled factors, we say the experiment is high in
   a.   internal validity
   b.   random assignment
   c.   external validity
   d.   real-world applicability

Celeste

Hero Member
Posts: 588

Reply #1 on: May 22, 2019

https://biology-forums.com/index.php?topic=1089877.0

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

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?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.