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RT @SpringerEdu: #openaccess NGSS-based teacher professional development to implement engineering practices in #STEM instruction https://t.…
RT @SpringerEdu: #openaccess NGSS-based teacher professional development to implement engineering practices in #STEM instruction https://t.…
#openaccess NGSS-based teacher professional development to implement engineering practices in #STEM instruction https://t.co/gKO2NTMkev #EngineeringEducation #k12education https://t.co/c2XSOd0Rse