It would appear that the only true homogeneous classroom is one occupied by one teacher and guiding one child.'' A teacher can, however, modify instruction to provide for individual differences. (Author/RH)

Field trips are useful learning experiences if planned properly. Every area offers some places where meaningful learning can take place. (PS)

This elementary school science project involves making a car out of pegboard, spools, rubber bands, and dowel. (BB)

Teacher's variety of questions during discovery lessons can foster learning. (DF)

Discusses how a science teacher can explain to his youngsters what happens when an ice cube is added to tap water or other liquids. How long melting a standard ice cube takes is also discussed. (HM)

A multidiscovery, open-ended, sciencing experience appears to have implemented nearly the full spectrum of cognitive, affective, and psychomotor objective domains.'' (Author/DF)

Elementary school teachers need to evolve a science program which integrates the three theories of learning: namely, learning by conditioning, discovery, or equilibration. Opportunity for self-directed learning should be supplemented by introduction of new concepts. Science Curriculum Improvement Study materials are suggested as suitable examples…

Directions are given for student learning activities on illusions, shadows, the spectrum, and colors. (DT)

A simulation exercise involving being transported to another planet forces students to use different instruments, devices, and units for measuring. (CP)