The effects of computer-assisted instruction on number combination skill in at-risk first graders     

Fuchs LS  Fuchs D  Hamlet CL  Powell SR  Capizzi AM  Seethaler PM 《Journal of learning disabilities》2006,39(5):467-475

The purpose of this pilot study was to assess the potential for computer-assisted instruction (CAI) to enhance number combination skill among children with concurrent risk for math disability and reading disability. A secondary purpose was to examine the effects of CAI on spelling. At-risk students were assigned randomly to math or spelling CAI, which they received in 50 sessions over 18 weeks. Acquisition and transfer effects were assessed. The results indicated that math CAI was effective in promoting addition but not subtraction number combination skill and that transfer to arithmetic story problems did not occur. Spelling CAI effects were reliable on acquisition and transfer spelling measures, with small to moderate effect sizes on transfer to reading measures. These results provide the basis for additional work with larger samples.  相似文献   

Preservice teachers’ perceptions of learning environments before and after pandemic-related course disruption     

Long  Christopher S.  Sinclair  Becky Barton  Fraser  Barry J.  Larson  Tiffany R.  Harrell  Pamela E. 《Learning Environments Research》2022,25(2):343-357

Learning Environments Research - When the 2020 semester began in the USA in January, it was unimaginable that the near-total closure of educational system across the globe would become the new...  相似文献   

Recent Publications in Natural History     

Pamela Haas 《Curator: The Museum Journal》1980,23(2):118-121

LIBRARY AMERICAN MUSEUM OF NATURAL HISTORY: Recent Publications in Natural History is a regular feature of Curator. It lists recent publications under various headings, Mary E. Genett–Editor  相似文献