5 Written Questions

1. It is very likely a real difference.
2. Informing research participants of what is involved in a study before asking them to participate.
3. The average; a measure of central tendency.
4. The variable that an experimenter measures to see whether the manipulation has an effect.
5. Cues that participants pick up from a study that allow them to generate guesses regarding the researcher's hypotheses.

5 Matching Questions

1. Hindsight bias
2. Base rate
3. External validity
4. Naturalistic observation
5. Random assignment

1. a Watching behavior in real-world settings.
2. b The extent to which we can gerneralize findings to real-world settings.
3. c How common a characterisic or behavior is.
4. d The tendency to overestimate how well we could have successfully forecasted known outcomes.
5. e Characterized by randomly sorting participants into two groups.

5 Multiple Choice Questions

1. The consistency of a measurement.
   1. Reliability
   2. Blind
   3. Validity
   4. Availability
2. The group of participants that doesn't receive the manipulation.
   1. Control group
   2. Central tendency
   3. Experimental group
   4. Scatterplot
3. A heuristic that includes estimating the likelihood of an occurance based on the case with which it comes to our minds.
   1. Validity
   2. Availability
   3. Blind
   4. Reliability
4. When neither researchers nor participants are aware of who's in the experimental or control group.
   1. Blind
   2. Double-blind
   3. Dispersion
   4. Debriefing
5. Any difference between the experimental and control groups other than the independent variable.
   1. Independent variable
   2. Informed consent
   3. Confounding variable
      (Confound)
   4. Dependent variable

5 True/False Questions

1. Independent variable → The treatment or intervention that the experimenter "manipulates" or varies.

   True        False

2. Case study → A research design that examines one person or a small number of people in depth, often over an extended time period.

   True        False

3. Range → The difference between the highest and lowest scores; a measure of dispersion.

   True        False

4. Mode → The average; a measure of central tendency.

   True        False

5. Internal validity → The extent to which we can gerneralize findings to real-world settings.

   True        False