Perhaps this was one of those questions were you actually had to think?
Prepare for a super post
This is what Grivas says on the matter
Internal consistency refers to the
interrelatedness of items (or questions) in a
psychological test in measuring the same ability
or trait. A measure of internal consistency indicates
how well the items relate to other items in the
test and to the overall total score on the test.
A high score on a measure of internal consistency
means that the test items all relate to (or assess)
the same psychological characteristic. This would
indicate that the test has high internal consistency
reliability.
Okay, I admit the exact word "correlate" wasn't used, but that word isn't some fancy scientific term- we know what it means- now note the bold part
Now I know people want to call me out for quoting wiki, fine, here's pretty much every other site
Internal consistency is the extent to which tests or procedures assess the same characteristic, skill or quality. It is a measure of the precision between the observers or of the measuring instruments used in a study.
[i]writing@CSU[/i]In which case the "instruments" are the questions
In internal consistency reliability estimation we use our single measurement instrument administered to a group of people on one occasion to estimate reliability. In effect we judge the reliability of the instrument by estimating how well the items that reflect the same construct yield similar results. We are looking at how consistent the results are for different items for the same construct within the measure.
[i]socialresearchmethods.net[/i]In reality, answers to different questions vary for each particular respondent, although the items are intended to measure the same aspect or quantity. The smaller this variability (or stronger the correlation), the greater the internal consistency reliability of this survey instrument.
[i]statistics.com[/i]To be honest though, wiki does indeed provide the best definition
internal consistency is typically a measure based on the correlations between different items on the same test (or the same subscale on a larger test).
Now let's look at the question again, C is obviously wrong, we can cross that out
A. Each item measures what it's suppose to measure
Grivas textbook, p75,
Validity means that the research study has
produced results that accurately measure the
behaviour or event that it claims to have measured.
A is obviously validity, and since you're strictly following the Grivas textbook, which puts internal consistency under reliability- which is not validity, A cannot be correct- even though that's what connect's solutions put...
we now have B and D left, B is describing general reliability, and is KIND OF the answer, for example
Images are mainly processed in
A) Occipital lobe
B) Primary visual cortex
Both are correct, but one is more accurate than the other, which i believe reading on exam instructions "choose the answer that best answers the question"
Now I'd just like to quote one more person just to reiterate
Hey guys,
Just got told by my teacher that the whole teaching cohort as my school (Haileybury) now think that the answer for the last multi-choice question was infact D and not B!!! They said that it is mostly due to the fact that the textbook that we use (Oxford Psychology) clearly says that the answer is D and that due to our textbook being written by head assesor, the D will be the answer....wow now tell me if anyone got that one right?
Also halfway through this thread somewhere the fellow named snake had strong reason to believe B was incorrect, claiming it as "face validity" and the support for B isn't really that strong, so I guess that leaves D...