Psychology 229 Timeline Project By KatAlexa93 Aug 18, 1993 Born Oct 1, 1993 Started Smiling - Psychosocial Aug 8, 1994 Started Walking - Biosocial Aug 18, 1994 Started Speaking - Cognitive Sep 1, 1998 Started Kindergarten - Cognitive Jul 1, 1999 Learned How to Ride a Bike - Biosocial Oct 1, 1999 Made First Friend - Psychosocial Sep 1, 2004 Started Middle School - Cognitive Sep 1, 2004 Started to Care About Popularity & Went to First Dance - Psychosocial Sep 1, 2005 Diagnosed with ADHD - Biosocial Aug 18, 2007 Got Period - Biosocial Sep 1, 2007 Started High School - Cognitive Jul 1, 2011 Got First Boyfriend - Psychosocial Aug 1, 2011 Started College - Cognitive Aug 1, 2011 Got First Roommate - Psychosocial Sep 1, 2012 Diagnosed with Depression - Biosocial Jan 1, 2019 Get First Job - Cognitive Jan 1, 2022 Will Marry Husband - Psychosocial Jan 1, 2024 Have First Child - Biosocial Aug 18, 2053 Retired from Job Aug 18, 2063 Started to Lose Explicit Memory, Cognitive Aug 18, 2083 Had Nearly Lost Hearing, Biosocial Aug 18, 2093 Died