[Answered] How many threats to internal validity must researchers contend with? A) 1 B) 2 C) 7 D) 9 E) ...

This topic contains a solution. Click here to go to the answer

Author Question: How many threats to internal validity must researchers contend with? A) 1 B) 2 C) 7 D) 9 E) ... (Read 36 times)

urbanoutfitters

Hero Member
Posts: 530

on: Jun 20, 2018

How many threats to internal validity must researchers contend with?

A) 1 B) 2 C) 7 D) 9 E) 20

Question 2

In a factorial design, the specific effect of one particular IV, regardless of the other IVs in the
study, is called the

A) the interaction B) main effect
C) the F probability D) the F ratio

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

bobsmith

Sr. Member
Posts: 316

Reply #1 on: Jun 20, 2018

Answer to Question 1

D

Answer to Question 2

B

urbanoutfitters

Member
Posts: 530

Reply 2 on: Jun 20, 2018

Gracias!

jomama

Member
Posts: 346

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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.