Scientists are expected to submit their results to professional journals, which then send the findings to experts for evaluation before publication. This process is called ________

According to a recent study by De Meyer and others, every one of the older adults with mild cognitive impairment who had ________ in their spinal fluid developed Alzheimer disease within 5 years.

oxytocin the amyloid beta acetylcholine the apolipoprotein

r2 = 21%, is this a small, medium, or large effect?

a. Small b. Medium c. Large