Pitch is what makes a note played on a flute, which produces relatively pure tones, sound different from the same note played on an oboe, which produces very complex sounds

Your textbook suggests that the research into state-dependent learning has not consistently found the effect to be very powerful

Reasons for this lack of consistent findings include the idea that we learn information in multiple settings, not just one. These different findings provide a problem for the critical thinking concept of _____. A) correlation versus causation B) extraordinary claims C) Occam's Razor D) replicability

Blake is a retired railroad conductor who lives alone. The highpoint of his day is when the mail truck arrives; however, this also proves to be a daily frustration

The mail courier does not keep a tight schedule, and is extremely inconsistent about delivery times. This drives Blake crazy. Although not happy about it, Blake is being reinforced on a variable-interval schedule. Indicate whether the statement is true or false.