Mai 2010) B. PARTS OF SPEECH
Give the names to the words in each of the following sentences. Follow the example
done for
you.
My
aunt
has
a,
new
SO
we
On
It.
personal
pronu
Coma
noun
motorbo
at.
Commor
noun
sai
1
verb
verb
indefinite
article
adjective
conjunction
Personal
pronoun
preposition
pronoun
1. Holm crossed the stream,
2. He unpacked​

Adds up the money earned by producers plus taxes paid to the goverment. a) income approach b) product approach c) expenditure approach

1  2  3  4  5  6  7  8  9  10time remaining59: 30in  the dark game, how does the author develop the central idea that elizabeth van lew was a spymaster during the civil war? 1 2 3 4 5 6 7 8 9 10time remaining59: 30in the dark game, how does the author develop the central idea that elizabeth van lew was a spymaster during the civil war?

Reliability and validity reliability and validity are two important considerations that must be made with any type of data collection. reliability refers to the ability to consistently produce a given result. in the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways. unfortunately, being consistent in measurement does not necessarily mean that you have measured something correctly. to illustrate this concept, consider a kitchen scale that would be used to measure the weight of cereal that you eat in the morning. if the scale is not properly calibrated, it may consistently under- or overestimate the amount of cereal that’s being measured. while the scale is highly reliable in producing consistent results (e.g., the same amount of cereal poured onto the scale produces the same reading each time), those results are incorrect. this is where validity comes into play. validity refers to the extent to which a given instrument or tool accurately measures what it’s supposed to measure. while any valid measure is by necessity reliable, the reverse is not necessarily true. researchers strive to use instruments that are both highly reliable and valid.