In terms of eliminating sources of bias in experimental research, which of the following sources of bias suggests that workers might improve in their performance merely because they are being observed closely by others?
a. Social desirability bias
b. Demand characteristics
c. Hawthorne effect
d. Confounding
Question 2
Christoph is planning to research the effects of meditation. He specifically wants
to look at the effects meditation has on physiological stress levels. Which of the
following might he want to consider before beginning his study.
A) The possible cost of the equipment he will need to measure stress levels.
B) The time it will take to complete the research.
C) Whether or not he could get published for such research.
D) Both a & c
Summary of greenhouse experimental design and results
Field research on free-living primates allows primatologists to study patterns of behavior in the se
Selected Vitamins: Food Sources, Functions, and Deficiency and Toxicity Symptoms (continued)
Vegetable oils are good sources of essential fatty acids
Food Sources of the Essential Fatty Acids Many oils and nuts
Operations Research