Ties
A tie is a curved line which connects two notes of the same pitch and causes the duration of the pitch to be the sum of the two notes.
Syncopation
When ties are used in such a way as to cause longer note values to not
coincide with the beat, we have syncopation.

Syncopation places accents in places against the normal accents
of the meter.
Beams and Meter
Notes are beamed in such a way as to clearly show the meter of the music.

If you still have questions, contact Dr. Bartolotta at wbartolo@odu.edu