Science lessons in most Welsh schools are good but assessment isn't robust enough, according to school inspectors.
Estyn also says sometimes, in primary schools, teachers pass on their science misunderstandings to pupils.
The Welsh Government welcomes the report which it says is broadly positive.
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Charlton Athletic were left red-faced when the club showed a face of Alan Campbell during a minute's applause for Graham Moore.
There'll be some outbreaks of rain in southern parts but for most it'll be staying dry with some bright or sunny spells.
Shaun Edwards says there'll be no room for complacency when Wales take on opponents they haven't lost against since 2007.