Researcher and educator at the University of the Free State. Creator for Learn Science. Experienced high school Science teacher and learning-materials creator.
Announcing the AJRMSTE Early Career Publication Award Collection: Outstanding STEM Ed research papers by early-career academics: 2017-2026: https://t.co/l1xicSe7qm
@saarmste
Contribute to AJRMSTE’s special issue on STEAM in Africa. Submit research on arts integration, education policy, and transformative classroom practice.
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I am relieved that Liz Magill resigned as President of @Penn. This week, I viewed a highly restricted @IDF video of the Oct 7 Hamas massacre. I was sickened by video images I can never "unsee" and appalled by university presidents, like Liz Magill, who are OK with calls for Jewish genocide on their campuses. @MeritStMedia
Just Published: Epistemological Lessons from Inconsistencies in Teachers’ Errors Related to Use of the Mole Ratio in Stoichiometry Calculations: A Cue for Professional Development https://t.co/8u2CEOLYS1
It’s the movie they really don’t want you to see: #WhatIsAWoman?
Watch the explosive documentary starring @MattWalshBlog FREE on Twitter for 24 hrs. https://t.co/qDi7thCNid
Check out my latest publication in Chemistry Education Research and Practice
The efficacy of instruction in application of mole ratios and submicro- and macro-scopic equivalent forms of the mole within the unit factor method
https://t.co/DdSabJPJ8P
https://t.co/AuZkZ0tUkp
Gr 8&9 Natural Sciences Matter & Materials (Term 2) Online Programs. Free for a limited period. https://t.co/Hj7FHX0RNZ
@KimberlyVo8@ElizabethYuriev@M4hbubS@pjwhite71@SankeyMATIC Thank you! I've got a Sankey diagram in my poster too, but I made that in Excel and I wouldn't know how to make it with as many nodes as yours. Great - I'll check SankeyMATIC out then.
South African chemistry teachers tend to: struggle with stoichiometry, especially proportion; be unaware of the unit-factor method. This study found that a unit-factor in-service intervention effectively improved teachers' stoichiometry calculation success. #RSCEdu#RSCPoster
@KeeleTBL Yes, I've visited the link you gave: https://t.co/kfUJ8Ocu0u - but I see that you say there you were trialing it Spring/Summer 2021. The instructions say to send an email, but that eventually it will be automated. Or is there a more updated link? Thanks!