Science teachers - In-service training - United States.

The role of scientists in the professional development of science teachers by: (Electronic resources)

Professional development : = planning and design / by: (Language materials, printed)

Professional development leadership and the diverse learner / by: (Language materials, printed)

Biology- Study and teaching (Continuing education)- United States.

Biology teachers- In-service training- United States.

Science- Study and teaching (Continuing education)- United States.

Science- Study and teaching- United States.

Multicultural education- United States.

Science teachers- In-service training- United States.