× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
Home Q & A Board Science-Related Homework Help Psychology
New Topic  
chrystalhdz chrystalhdz
wrote...
Go to Answer
Posts: 504
Rep: 1 0
6 years ago
An ex post facto study means that a researcher is studying the effects of a variable
 
  a) after the fact
 b) while controlling for other variables.
 c) within the context of archival data.
 d) that was pre-selected.

Question 2

The ability to draw upon precedent when choosing research participants increases
 
  a) the likelihood of success
 b) the sample size.
 c) the generalizability.
 d) statistical power.

Question 3

Many studies of short-term memory and working memory have subjects engage in a task of some sort during the time between presentation of the material to be remembered and measurement of recall or recognition.
 
  What is the purpose of the intervening task?
   a) To prevent rehearsa
 b) To allow consolidation
 c) To prevent interference
 d) To allow decay
Read 59 times
1 Reply
Replies
Answer verified by a subject expert
mlevans624mlevans624
wrote...
#1
Top Poster
Posts: 510
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

chrystalhdz Author
wrote...

6 years ago
This site is awesome
bahajo
wrote...

Yesterday
You make an excellent tutor!
kaytee23
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  800 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 381
  
 376
  
 501
Your Opinion
Who will win the 2024 president election?
Votes: 119
Closes: November 4
Previous poll results: How often do you eat-out per week?