Introduction to Psychology

Saylor URL: http://www.saylor.org/books Saylor.org EXERCISES AND CRITICAL THINKING There is a negative correlation between the ...

Saylor URL: http://www.saylor.org/books Saylor.org Explain how generalization, replication, and meta-analyses are used to asses ...

Saylor URL: http://www.saylor.org/books Saylor.org the scale will consistently measure the same weight every time. Other measure ...

Saylor URL: http://www.saylor.org/books Saylor.org inferences about data are probabilistic and never certain—this is why researc ...

Saylor URL: http://www.saylor.org/books Saylor.org Figure 2.18 An Example of Confounding ...

Saylor URL: http://www.saylor.org/books Saylor.org Confounding occurs when a variable that is not part of the research hypothesi ...

Saylor URL: http://www.saylor.org/books Saylor.org Confounding makes it impossible to be sure that the independent variable (rat ...

Saylor URL: http://www.saylor.org/books Saylor.org While internal validity refers to conclusions drawn about events that occurre ...

Saylor URL: http://www.saylor.org/books Saylor.org In a cross-cultural replication, external validity is observed if the same ef ...

Saylor URL: http://www.saylor.org/books Saylor.org Because any single test of a research hypothesis will always be limited in te ...

Saylor URL: http://www.saylor.org/books Saylor.org distinguish information that is based on empirical research from information ...

Saylor URL: http://www.saylor.org/books Saylor.org KEY TAKEAWAYS Research is said to be valid when the conclusions drawn by the ...

Saylor URL: http://www.saylor.org/books Saylor.org 2.4 Chapter Summary Psychologists study the behavior of both humans and anima ...

Saylor URL: http://www.saylor.org/books Saylor.org Descriptive research is designed to provide a snapshot of the current state o ...

Saylor URL: http://www.saylor.org/books Saylor.org Chapter 3 Brains, Bodies, and Behavior Did a Neurological Disorder Cause a Mu ...

Saylor URL: http://www.saylor.org/books Saylor.org being, including the most remarkable of human organs—the brain. We’ll conside ...

Saylor URL: http://www.saylor.org/books Saylor.org [4] Amaducci, L., Grassi, E., & Boller, F. (2002). Maurice Ravel and righ ...

Saylor URL: http://www.saylor.org/books Saylor.org Some neurons have hundreds or even thousands of dendrites, and these dendrite ...

Saylor URL: http://www.saylor.org/books Saylor.org potential occurs, the number of positive ions exceeds the number of negative ...

Saylor URL: http://www.saylor.org/books Saylor.org prevented from repeated firing by the presence of a refractory period—a brief ...