ERIC Number: EJ268895
Record Type: Journal
Publication Date: 1982-Oct
Reference Count: N/A
The Effect of Frequency of Testing Upon the Measurement of Achievement in an Intensive Time-Series Design.
Mayer, Victor J.; Rojas, Carlos A.
Journal of Research in Science Teaching, v19 n7 p543-51 Oct 1982
Determined effect of testing frequency on data obtained using intensive time-series design. Eighth-grade, earth science student attitudes toward science class and class achievement data were not affected by frequency of data collection. Results of a previous study were also replicated, giving increased confidence in validity of data yielded by the design. (Author/JN)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A