Suad Ghaddar, Kristina P Vatcheva, Samantha G Alvarado, Laryssa Mykyta
Understanding the Intention to Use Telehealth Services in Underserved Hispanic Border Communities: Cross-Sectional Study
Journal of medical Internet research
abstract project consisted metaanalysis us research published 1980 2004 effect specific science teaching strategies student achievement six phases project included study acquisition study coding determination intercoder objectivity establishing criteria inclusion studies computation effect sizes statistical analysis conducting analyses studies required carried united states experimental quasiexperimental must included effect size statistics necessary calculate effect size sixtyone studies met criteria inclusion metaanalysis following eight categories teaching strategies revealed analysis studies effect sizes parentheses questioning strategies 074 manipulation strategies 057 enhanced material strategies 029 assessment strategies 051 inquiry strategies 065 enhanced context strategies 148 instructional technology strategies 048 collaborative learning strategies 095 effect sizes judged significant regression analysis revealed internal validity influenced publication type type study test type external validity influenced publication year grade level test content treatment categories major implication research generated empirical evidence supporting effectiveness alternative teaching strategies science 2007 wiley periodicals inc j res sci teach 44 14361460 2007