How is lifespan development defined?

A series of dots arranged in the shape of a face will be perceived as a face, not a series of dots. A psychologist studying this phenomenon is applying the principles of ________

Which classification system is used by most mental health professionals in the United States of America?  

Match the theory name with some of the theory’s defining features

Which kind of therapy involves a therapeutic orientation that employs principles of learning to help clients change undesirable behaviors?  

Select the correctly ordered list of psychological theorists, with the earliest theorist listed first.

Match each psychologist to their contribution

A series of dots arranged in the shape of a face will be perceived as a face, not a series of dots. A psychologist studying this phenomenon is applying the principles of ________

Match the theory name with some of the theory’s defining features

________ concepts are ones that we know by a specific set of characteristics that are always exhibited, such as what defines different basic shapes.