PSYCH 2AP3 Lecture 17: ADHD

• School: McMaster University
• Department: Psychology
• Course: PSYCH 2AP3
• Professor: Geoffrey Hall

Document Summary

Symptoms of adhd appeared in children following encephalitis epidemic in 1917-1918. I(cid:374) the 5(cid:1004)"s it (cid:449)as referred to as h(cid:455)perki(cid:374)eti(cid:272) s(cid:455)(cid:374)dro(cid:373)e (cid:271)(cid:455) the (cid:449)orld health orga(cid:374)izatio(cid:374); mi(cid:374)i(cid:373)al (cid:271)rai(cid:374) dysfunction. I(cid:374) the (cid:1011)(cid:1004)"s barkle(cid:455) fo(cid:272)used o(cid:374) h(cid:455)pera(cid:272)ti(cid:448)e children. I(cid:374) the (cid:1011)(cid:1004)"s, a(cid:374)d (cid:1012)(cid:1004)"s o(cid:448)er a(cid:272)ti(cid:448)it(cid:455) (cid:271)ega(cid:374) to (cid:271)e do(cid:449)(cid:374)pla(cid:455)ed a(cid:374)d the fo(cid:272)us shifted to atte(cid:374)tio(cid:374) Dsm iii: attention deficit disorder- with hyperactivity (add-h) Dsm iiir: attention deficit hyperactive disorder (adhd); 3 dimensions- hyperactivity, impulsivity, and inattention. Dsm iv/5: attention deficit hyperactive disorder; 2 dimensions- hyperactivity/impulsivity and inattention. Dsm 5: 3 types- predominantly inattentive type (adhd-i); predominantly hyperactive/impulsive type (adhd-hi) and combined (adhd-c); adhd-hi may be an early developmental stage of adhd-c; what seems to be adhd-hi in preschoolers may better be considered od behaviours. Symptoms must be present before age 12 and be present for at least 6 months. Symptoms must occur in at least 2 settings. Secondary features: motor skills, intelligence, cognition-executive functions, adaptive functioning, social behaviour, sleep, accidents.