Which term refers to an experimental design element that ...

[imanialler]

Which term refers to an experimental design element that unintentionally provides subjects with hints about the research hypothesis.
 a. demand characteristic
  b. Hawthorne effect
  c. testing effect
  d. confounding effect

Question 2

To illustrate multiple comparisons and complex relationships, the best illustrative aid to use is
 a. pie charts c. bar charts
  b. histograms d. tables

[ecabral0]

Answer to Question 1

A

Answer to Question 2

C
Bar charts are good for multiple comparisons and complex relationships.

[imanialler]

Thanks for the timely response, appreciate it

[gcook]

TYSM