ast sharing 17092013 (chemistry)
TRANSCRIPT
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7/29/2019 AST Sharing 17092013 (Chemistry)
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Sharing of online lesson
@AST on 17.09.2013Justin Loh Suan Jin
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+Content
n Introduction to the unitnAimsn
Unit design & assembling the unit
n The learning cyclen Evaluating the learning process
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+Learning Unit
Chemical CalculationsEssential concepts and skills
n Concept of the mole as a unit of measure & conversion ofother quantities into mole (eg. No. of particles, Volume of
gas, Mass of a substance)
n Concept of % composition and deriving empirical/molecularformula
n Concept of stoichiometry of chemical reactionsn Concept of limiting reagent, % yield & %purityn Concept of concentration (solutions chemistry)
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+Aims of the unit design
n Cover the SIOs!n Developing the Independent Learnern Setting learning goals & identifying tasks.n Plan and manage workload and time efficiently.n Explore alternatives and make sound decisions.n Formulate questions and generate own inquiries.n Reflect on their learning and use feedback to improve.nArticulate learning gaps.nApply learning in new context.
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+Unit Design
n SIOs are packaged into 5 learning modulesn PPT slideswith voice-over created using Adobe Presenter
n Notes with examples/exercises within each set of notesn First example solved step-by-stepn Numerical answers released online periodically
nWorksheets (to be submitted for marking)
n Pop quizzes for each module to check understanding
n Summary worksheet (of more complex problems)
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+Online Portal
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SDL Components Setting learning goals
& identifying tasks
Plan and manageworkload and timeefficiently
Explore alternativesand make sound
decisions
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Just inTime
Learning(Knowledge
& Skills)
Practice(Examples
& WS)
Assessmentof Learning(Pop Quiz)
The learning cycle
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+The learning cycle
n Students were given the liberty to use class time toview the online lessons or complete their notes
examples / worksheets.
n Students can work anywhere, anytime, in anyform of grouping.
n Online consultation available via MSN.
SDL Components Explore alternatives
and make sound
decisions
Formulate questionsand generate owninquiries.
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+The learning cycle
n Worksheets are handed in when the studentscomplete them and graded and returned (with
explanations etc if required).
n Pop Quizzes at fixed intervals to check studentlearning.
n Worksheet submissions and pop quiz scorestracked on Google Docs (open to students).
SDL Components Reflect on their
learning and use
feedback to improve.
Formulate questionsand generate owninquiries.
Articulate learninggaps.
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+Evaluating the unit
n Survey using Google Doc.
Voice was recorded so as tominimise the gap between
online lesson and classroomlesson. Usually teachers
would just upload the
powerpoints which serve nopurpose as students would
just merely scan through it
and learn nothing."For Chemistry, Mr. JustinLoh recorded his voice
and incorporated it withsome powerpoint slides
and diagrams, making a
flash application.This enabled me to see
things more clearly."
Online lesson packages by ourchemistry teacher, allowed us to
learn at our own pace and even
had recordings of his voice in thelesson package, providing
explanation and elaboration.
We have a special wetepaint website whichprovides a number of materials and videos to
learn both before and after our lesson. This
can enhance our understanding of this
topic as well as helps us gain a deeper
look into the related topic. Also, some morematerials and papers can be found online
and thus we can review by ourselves and
find out our shortages.
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Just inTime
Learning(Knowledge
& Skills)
Practice(Examples
& WS)
Assessmentof Learning(Pop Quiz)
Summary