A recording method where length of time a behavior lasts is ...

[wenmo]

A recording method where length of time a behavior lasts is recorded.
 
  a. event recording
  b. interval recording
  c. duration recording
  d. latency recording

Question 2

Environmental events that occur prior to or are concurrent with
   problematic as well as appropriate behaviors:
 
  a. antecedents
  b. target behavior
  c. consequence
  d. setting events

[Mholman93]

Answer to Question 1

c

Answer to Question 2

a

[wenmo]

Great answer, keep it coming

[olderstudent]

Thanks for the timely response, appreciate it