元となった辞書の項目
operandum
名詞
A
lever,
key
or
device
installed
in
a
operant
chamber,
upon
which
the
"subject"
exerts
its
responses.
Sometimes
referred
to
as
a
manipulandum.
In
the
prototypical
operant
conditioning
experiment,
a
rat
(the
subject)
presses
upon
a
lever
(the
operandum)
which
triggers
the
delivery
of
food
(the
reward
or
reinforcer).
日本語の意味
オペラント条件付け実験において、被験者（例：ラット）が反応を示すために操作するレバー、キー、または装置。
意味（1）
A
lever,
key
or
device
installed
in
a
operant
chamber,
upon
which
the
"subject"
exerts
its
responses.
Sometimes
referred
to
as
a
manipulandum.
In
the
prototypical
operant
conditioning
experiment,
a
rat
(the
subject)
presses
upon
a
lever
(the
operandum)
which
triggers
the
delivery
of
food
(the
reward
or
reinforcer).
（ plural ）
