CHYS 2P52 Study Guide - Quiz Guide: Repeated Measures Design, The Single Factor, Statistical Hypothesis Testing

• School: Brock University
• Department: Child and Youth Studies
• Course: CHYS 2P52
• Professor: Daniel Glenday

Document Summary

Research is unsure whether having low self-esteem leads to an eating disorder or if having an eating disorder leads to low self-esteem. Comparison and control: a study is created to determine if preschool girls prefer sweetened or unsweetened cereal. The sweetened cereal is colorful whereas the unsweetened cereal tan coloured. Research showed that children at the sweetened colorful cereal. Colour of the cereal and the sweetness: researchers select participants so that each treatment condition has 20 males and 10 females. Placebo versus non-treatment: a (cid:396)esea(cid:396)(cid:272)he(cid:396) s(cid:455)ste(cid:373)ati(cid:272)all(cid:455) (cid:448)a(cid:396)ies people"s st(cid:396)ess le(cid:448)els to e(cid:454)a(cid:373)i(cid:374)e the effe(cid:272)ts of st(cid:396)ess on performance. One week later those participants are tested after resting in bed for 30 mins. Randomly select participants from the population: in a between subjects experiment, participants are assigned to treatments using random assignment. Chapter nine: a researcher is conducting an experiment comparing three treatment conditions.