Rowan University Rowan Digital Works Theses and Dissertations 5-3-2005 Does birth order affect intelligence? Carolyn M. Lambert Rowan University Follow this and additional works at: https://rdw.rowan.edu/etd Part of the Educational Psychology Commons Recommended Citation Lambert, Carolyn M., "Does birth order affect intelligence?" (2005). Theses and Dissertations. 1023. https://rdw.rowan.edu/etd/1023 This Thesis is brought to you for free and open access by Rowan Digital Works. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of Rowan Digital Works. For more information, please contact
[email protected]. DOES BIRTH ORDER AFFECT INTELLIGENCE? by Carolyn Lambert A Thesis Submitted in partial fulfillment of the requirements of the Master of Arts Degree of The Graduate School at Rowan University May 3, 2005 Approved by Professor Date Approved 'rLaW- 3,, 0{) © 2005 Carolyn Lambert ABSTRACT Carolyn M. Lambert Does Birth Order Affect Intelligence? 2004-2005 Dr. Roberta Dihoff & Dr. John Klanderman Master's of Arts in School Psychology The purpose of this exploratory investigation was to determine whether birth order has an affect on intelligence. Seventy-four undergraduate students from Rowan University participated in my study. During class-time, I handed out a questionnaire with questions pertaining to the student's birth order within their family and SAT scores. The SAT scores served as a measure of intelligence. The SAT scores were broken into seven different ranges, between 800 - 1400 & above. The birth order variable was broken down into four levels; firstborn, middle child, youngest and only child. The different levels of birth order and SAT scores were compared to see if significant difference existed between the two variables.