Author Question: Most computers and electronic devices use a symbol of a circle with a vertical line at the top to ... (Read 67 times)

shenderson6 · **on:** Jun 20, 2018

Most computers and electronic devices use a symbol of a circle with a vertical line at the top to indicate the power off/on switch. This symbol physically resembles the 0 and 1 values used by computer programmers to represent off a

As such the power off/on symbol is which of the following?
a) An ico
b) A morpheme
c) A phoneme
d) A name

Question 2

A researcher is studying the effect of caffeine on students' performance on a visual-spatial test.

He tells his research assistant that some students are visual-spatial gifted and other students are visual-spatial challenged, even though there are no actual differences between the two groups. After the assistant collects the data, the results indicate that the gifted group outperformed the challenged group. This illustrates
a) experimenter expectancies
b) experimenter characteristics.
c) participant expectancies.
d) participant characteristics.