▁to ▁ 1 9 9 2 ), ▁and ▁P ella , ▁Iowa ▁( 1 9 9 2 - 1 9 9 6 ) ▁and ▁co ached ▁football , ▁wrest ling , ▁baseball , ▁basketball , ▁and ▁s occer . ▁During ▁that ▁time ▁he ▁wrote ▁columns ▁for ▁Edu c ational ▁Le ad ership ▁and ▁Ph i ▁D elta ▁K app an , ▁among ▁others . ▁ ▁Personal ▁ ▁W eld ▁res ides ▁in ▁C ed ar ▁F alls , ▁Iowa ▁with ▁his ▁wife ▁Mary ▁Kath le en ▁R ov ane ▁W eld , ▁and ▁has ▁two ▁grown ▁sons , ▁Andrew ▁( Mad ison ) ▁of ▁St . ▁Paul , ▁Minnesota , ▁and ▁David ▁of ▁Austin , ▁Texas . ▁ ▁Organ izations ▁ ▁W eld ▁is ▁a ▁member ▁of ▁the ▁following ▁organizations : ▁S igma ▁X i ▁scientific ▁research ▁society ; ▁E psilon ▁Pi ▁T au ▁international ▁technology ▁honor ▁society ; ▁National ▁Association ▁of ▁Science ▁Writ ers ▁( N AS W ); ▁Association ▁for ▁Science ▁Te acher ▁Education ▁( AST E ); <0x09> ▁National ▁Science ▁Te ach ers ▁Association ▁( N ST A ); ▁Computer ▁Science ▁Te ach ers ▁Association ▁( C ST A ); ▁Iowa ▁Academy ▁of ▁Science ▁( I AS ); ▁Iowa ▁Council ▁of ▁Te ach ers ▁of ▁Mathemat ics ▁( I CT M ). ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Iowa ▁Governor ' s ▁S TE M ▁Ad vis ory ▁Council ▁▁ ▁Category : E ducation ▁stub s ▁Category : S cience ▁education ▁Category : 1 9 6 0 ▁birth s ▁Category