Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

AP Psy mod 2 researc

QuestionAnswer
Hindsight Bias The tendency to believe, after learning an outcome, that one would have foreseen i
Critical Thinking Thinking that does not blindly accept arguments and conclusions. Rather, it examines assumptions, discerns hidden values, evaluates evidence, and assesses conclusions
Theory An explanation using an integrated set of principles that organizes observations and predicts behaviors or events
Hypothesis A testable prediction, often implied by a theory
Operational Definition A statement of the procedures (operations) used to define research variables
Replication Repeating the essence of a research study, usually with different participants in different situations, to see whether the basic finding extends to other participants and circumstances
Case Study An observation technique in which one person is studied in depth I the hope of revealing universal principles
Survey A technique for ascertaining the self-reported attitudes or behaviors of a particular group, usually by questioning a representative, random sample of the group
Population All the cases in a group being studied from which samples can be drawn
Random Sample A sample that fairly represents a population because each member has an equal chance of inclusion
Naturalistic Observation observing and recording behavior in naturally occurring situations without trying to manipulate and control the situation
Correlation A measure of the extent to which two factors vary together, and thus of how well either factor predicts the other
Correlation Coefficient A statistical index of the relationship between two things.
Scatterplot A graphed cluster of dots, each of which represents the values of two variables
Illusory Correlation The perception of a relationship where none exists
Experiment A research method in which an investigator manipulates one or more factors to observe the effect on some behavior or mental process
Random Assignment Assigning participants to experimental and control groups by chance, thus minimizing preexisting differences between those assigned to the different groups
Double-Blind Procedure An experimental procedure in which both the research participants and the research staff are ignorant about whether the research participants have received the treatment or a placebo
Placebo Effect Experimental results caused by expectations alone
Experimental Group In an experiment, the group that is exposed to the treatment, that is, to one version of the independent variable
Control Group In an experiment, the group that is not exposed to the treatment
Independent Variable The experimental factor that is manipulated; the variable whose effect is being studied
Confounding Variable A variable other than the independent variable that might produce an effect in an experiment
Dependent Variable The outcome factor; The variable that may change in response to manipulations of the independent variable.
Mode The most frequently occurring score in a distribution
Mean The arithmetic average of a distribution, obtained by adding the scores and then dividing by the number of scores
Median The middle score in a distribution; half the scores are above it and half are below it.
Range The difference between the highest and lowest scores in a distribution
Standard Deviation A computed measure of how much scores vary around the mean score
Normal Curve A symmetrical, bell-shaped curve that describes the distribution of many types of data
Statistical Significance A statistical statement of how likely it is that an obtained result occurred by chance
Culture The enduring behaviors, ideas, attitudes, values and traditions shared by a group of people and transmitted from one generation to the next
Informed Consent An ethical principle that research participants be told enough to enable them to choose whether they wish to participate.
Debriefing The post experimental explanation of a study, including its purpose and any deceptions, to its participants.
Created by: A. Shearer
Popular Psychology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards