Ron is running an experiment to see if certain sounds can improve memory. while testing the subjects’ memory, ron unintentionally smiles when the subjects seem to be arriving at the proper answer. his smile the subject pick the correct answer. in this case, ron is showing a. experiment effect. b. invalid experimental placebos. c. informed consent. d. experimental bias.

Make the correct match. 1. only the collection of the louvre is on display. 2. in addition to being a museum, the louvre has also been a 3. the present palace was built to display 4. after the french revolution, it became a 5. in 1989 i.m. pei designed for a new entrance. 6. pei's design actually has 7. the new entrance was required to handle the growing number of half the royal art collections public museum 673 panels the glass pyramid prison visitors