Data and Analysis Unit: PLY129
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Description Test-potentiated learning experiment
examining recall performance, reported
in Seabrooke, Hollins, Wills, Mitchell
(submitted), Experiment 2. This DAU contains raw data and
analysis scripts, in open cross-platform formats (see the
file format notes). The raw data
file also contains the full set of stimulus items, as the
stimuli presented on each trial are recorded (see below).
(445 KB) - Trial-level raw data.Column headings are as
- Subject - Participant number, unique to ply129
- Experiment - Experiment name
- Group - Counterbalancing condition for order of
encoding phases (e.g., Study, First Word, Meaning)
Age - Age of participant (in years)
Gender - Gender of pariticipant (female, male)
Running - Combines phase and w/subj condition of
experiment. [Study, Meaning, First Word] indicate an
encoding trial in the corresponding
condition. [Recall] indicates a cued recall trial.
Condition - In the recall phase, the encoding
condition under which the word was presented. In the
encoding phase, set to NA.
Cycle - Recall test number. Always set to one in the
Sample - Within-phase trial number (resets at the
beginning of each new encoding phase, continues from previous cued
Cue - In the encoding phase, the presented cue word. In the recall phase,
the presented retrieval cue.
Target - The presented target word.
Acc - Whether the participant's response is correct
(1) or incorrect (0). In the Study condition of the encoding phase,
set to NA. In cued recall, the word must match letter-for-letter in
order to be coded as 1.
Resp - The participant's response.
RT - The time (in ms) from onset of the cue to the
participant pressing the last key. In the Study condition of encoding
phase, set to NA.
R scripts for analysis of PL129. You will
need R. You will
also need to have installed the following packages that are
available on CRAN:
ez, ggplot2, pastecs, plyr.