Critical social issues in American educationH. Svi Shapiro, David E. Purpel · First published 1993 · Latest edition 2004Open the Tome
Reflections on The moral & spiritual crisis in educationDavid E Purpel, David E. Purpel, William M., Jr. McLaurin · First published 2004Open the Tome
The hidden curriculum and moral educationHenry A. Giroux, David E. Purpel · First published 1983Open the Tome
Moral education ... it comes with the territoryDavid E. Purpel, Kevin Ryan · First published 1976Open the Tome
The comprehension of written social studies content as a function of amplification and topicDavid E. Purpel, Harvard University. Graduate School of Education · First published 1961Open the Tome
The validation of indices of readabilityDavid E. Purpel, Harvard University. Graduate School of Education · First published 1959Open the Tome
