Social and Behavioral Sciences Commons^™

The Effect Of Confirmation Bias In Criminal Investigative Decision Making, Wayne A. Wallace

Harold L. Hodgkinson Award for Outstanding Dissertation

Confirmation bias occurs when a person believes in or searches for evidence to support his or her favored theory while ignoring or excusing disconfirmatory evidence and is disinclined to change his or her belief once he or she arrives at a conclusion. The purpose of this quantitative study was to examine whether emotionally charged evidence and evidence presentation order could influence an investigator's belief in a suspect's guilt. The study included 166 sworn police officers (basic training recruits, patrol officers, and criminal investigators) who completed online surveys in response to criminal vignettes across different scenarios to record their measure of …

High School Teachers' Perceptions Of Mental Health And Adolescent Depression, Christine Ann Breuer

Walden Dissertations and Doctoral Studies

Adolescents have a high rate of untreated mental health issues, specifically related to depression. Current literature does not indicate the impact of teachers' attitudes toward mental health on their decisions to refer students for services. This study provides understanding specifically, how teachers' beliefs about mental health, as well as their age, gender, ethnicity, years of education, and years of teaching, were analyzed to determine the impact each these characteristics had on the decision to refer a student for services. 92 high school teachers participated in this quantitative study by completing a survey measuring their attitudes of mental health, and then …

Exploration Of Perceptions Of Marriage Dissatisfaction Among African American Couples, Terrence Schofield

Walden Dissertations and Doctoral Studies

Perceptions of Marital Dissatisfaction Among African American Couples

by

Terrence Schofield

MS, Walden University, 2012

BS, Knoxville College, 1994

Dissertation Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

Clinical Psychology

Walden University

August 2016