V-Frog is being sold directly to individual schools, under a one-time licensing fee. Prices start at $500 for a single school copy . Home version of the software can be purchased for about $100 at ...

IN the vast literature that treats of the frog there is no comprehensive summary of its biology. Every natural history teacher has realised this want, which has increased in proportion with the ...

LEAVING CERTIFICATE/Biology: Department of Education officials were fighting off an unlikely alliance of students, parents, teachers and frog lovers yesterday after a furious reaction to this year ...