Pros cons of two group design Pros o Simple to carry out o No pretesting or categorization of people is needed o Statistical analysis is simple Cons o Limited amount of info o Sensitivity to the effect of IV Error variance: what is it, how does that
Pros and Cons randamize 2 group design Error varienceSingle approach Group approach handle error varience Why do we run inter subject variance Pros with the within subject design Between subject design Know what a base line subject d
Psychologists have long since theorize that people's preferences for color and color mixes have deep psychological affect on your mood or feeling. In fact, research does suggest that color can affect your being and that your choice of color or combin
Psychological Test Interator Reliability Test retest Split half reliability Valid Types of data that indicate validity Face validity Predictive validity All validities! Realationship between reliability and validity Accuracy *Scales of measurement (a
Exam #2. Know - Difference between a primary and secondary source.
Primary sources are original records created during the time period you are studying, and are not filtered by interpretation. Primary sources may also be materials created at a later