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AP Psychology Videos 135 videos
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AP Psychology 1.4 Research Methods 12 Views
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Description:
AP Psychology 1.4 Research Methods. This type of data collection follows which one of the following methods?
Transcript
- 00:03
Here's your shmoop du jour brought to you by data collectors also
- 00:07
known as our meddling parents every time we come home to visit alright here we go
- 00:11
will receives a package in the mail from his local university asking him to fill [Passage appears]
- 00:15
out anonymous information about his income job type and family structure
- 00:18
this type of data collection follows which one of the following methods right
Full Transcript
- 00:22
here potential answer was the survey mm all right [Answers appear]
- 00:27
naturally the naturalistic method describes naturalistic observation in
- 00:31
which a subject is observed in their natural habitat entirely unaffected by [Kid looking through binoculars]
- 00:36
the observer so unless the local university secretly installed cameras
- 00:40
into wills apartment which is what we're looking for there oh yeah illegal felony
- 00:46
this isn't the right answer double-blind method refers to a testing method where
- 00:50
the researcher has no knowledge of which group is the test group and which is the [Researchers with black shades in a lab]
- 00:54
control thereby ensuring that there is no bias in the experiment however since
- 00:59
the situation described doesn't involve the test or control group this is in our
- 01:03
answer either unless we'll has an evil identical twin who the university is [Will appears with evil twin]
- 01:07
also contacting or some light aspect looks like we're starting to scare will
- 01:11
of it stop it's definitely not the placebo method this term describes a
- 01:16
placebo controlled study which intentionally misleads participants into
- 01:20
thinking they're receiving a treatment when all they're really getting is a
- 01:23
whole lot of trust issues imagine for a minute your friend brings you coffee to [Friend gives woman coffee]
- 01:28
help you stay awake in your first class after a few sips you're feeling alert
- 01:32
and ready to go it's only afterwards that she tells you she bought you decaf
- 01:37
because you thought you were drinking regular coffee you reacted the way you
- 01:41
normally would the decaf was a placebo which tricked you into behaving a [Girl receives decaf coffee]
- 01:45
certain way it's also the reason why you'll never trust that friend again
- 01:49
anyway placebos helped researchers to see if
- 01:51
the results with the treatment are actually valid sure the pills the [Woman holding placebo pills]
- 01:55
University has been slipping into wills coffee are just a placebo and not an
- 01:59
advanced form of mind control set sorry we just can't help ourselves and
- 02:04
it's definitely not the anonymous method which simply describes the acquisition
- 02:08
of data from anonymous sources because of anonymous sources know everything and
- 02:12
we mean everything there is to know about will even though he listened to [Man takes off Will's headphones]
- 02:16
Britney Spears in the gym that leaves us would be the survey method the survey
- 02:21
method is a means of statistic collection from a specific population
- 02:25
through questionnaires and interviews it's a descriptive research method where
- 02:30
participants answer questions in order to investigate a specific topic and fret [People talking on the grass]
- 02:36
not will very rarely is it the method conducted by a nefarious secret society
- 02:41
set out to control your mind so that is the kind of thing a very secret society [Will crawls under bed]
- 02:46
would say to you to obtain trust
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