In this module, you read about three classic studies regarding development. In your own words, summarize the works of Harry Harlow, Konrad Lorenz, and Mary Ainsworth, and indicate what each study concluded.

Which of the following is an example of negative reinforcement? a. marty knocks over his mother's prize fern so she gives him a time out. b. gwen mows the lawn and her dad takes her out for ice cream. c. tara takes an aspirin, and her headache begins to go away. d. peter comes in late from his lunch and is fired from his job.

Guess what ya'll tmr is my birthday i finna be 15 lets ! and if sum person wanna report me because i'm happy then (f. uuu. c.k) outta here cuz you just a b. ii. t.c. h.)

Environmental science jobs are expected to grow by how much between now and 2016? a) 5% b) 15% c) 25% d) 100%