What type of threat to internal validity is associated with practice effects?

Explain the reason behind the fact that although crime in Texas is decreasing, a large number of arrests are still being made every year

Describe the impact that this has on the corrections system and what measures can be taken to ensure effective government spending to reduce crime. What will be an ideal response?

Which of the following was a prominent feature of the era called the "Golden Age" of political parties?

a. bipartisanship b. candidate-centered politics c. party realignment d. political machines