the oregon social learning center (oslc) personnel teaches parents

They teach parents "disciplinary techniques that stress firmness".

The Oregon Social Learning Center is a non-benefit, cooperative, multidisciplinary investigation focus committed to expanding the logical comprehension of social and mental procedures identified with solid advancement and family working. The center applies that understanding to the plan and assessment of intercessions that reinforce youngsters, teenagers, families, and groups.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.