Search results for author:"Katherine Masyn"
Total records matched: 3 Search took: 0.144 secs
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Discrete-Time Survival Mixture Analysis
Bengt Muthen; Katherine Masyn
Journal of Educational and Behavioral Statistics Vol. 30, No. 1 (2005) pp. 27–58
This article proposes a general latent variable approach to discrete-time survival analysis of nonrepeatable events such as onset of drug use. It is shown how the survival analysis can be formulated as a generalized latent class analysis of event...
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Teaching with Student Response Systems in Elementary and Secondary Education Settings: A Survey Study
William R. Penuel; Christy Kim Boscardin; Katherine Masyn; Valerie M. Crawford
Educational Technology Research and Development Vol. 55, No. 4 (August 2007) pp. 315–346
This study examined how 498 elementary and secondary educators use student response systems in their instruction. The teachers all completed an online questionnaire designed to learn about their goals for using response systems, the instructional...
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A Dual-Process Discrete-Time Survival Analysis Model: Application to the Gateway Drug Hypothesis
Patrick S. Malone; Dorian A. Lamis; Katherine E. Masyn; Thomas F. Northrup
Multivariate Behavioral Research Vol. 45, No. 5 (2010) pp. 790–805
The gateway drug model is a popular conceptualization of a progression most substance users are hypothesized to follow as they try different legal and illegal drugs. Most forms of the gateway hypothesis are that "softer" drugs lead to "harder,"...