0 a thin strip of material inside a plastic box that is used for recording television programmes and films -- видеопленка
Chapter 4 first discusses forms of strategy training, such as general study-skills courses, awareness training, peer tutoring, strategies inserted into textbooks, and videotaped mini-courses.
Interactions lasted 10 min, and were videotaped for subsequent coding.
All ratings were based on observations of the entire videotaped sequence.
A second coder independently recoded 20% of the videotapes so as to provide an estimate of intercoder reliability.
Three undergraduate students were trained to code the videotapes.
From the videotapes we derived nonverbal and verbal measures of performance at each test session.
All the videotapes were coded afterwards by two naive observers.
The episodes were videotaped and the coding was made from the tapes.
