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Full-Text Articles in Psychology

3. The Relevance Ratio: Evaluating The Probative Value Of Expert Testimony In Child Sexual Abuse Cases., Thomas D. Lyon, Jonathan J. Koehler Aug 1996

3. The Relevance Ratio: Evaluating The Probative Value Of Expert Testimony In Child Sexual Abuse Cases., Thomas D. Lyon, Jonathan J. Koehler

Thomas D. Lyon

It is hard to overstate the importance of expert testimony in American courtrooms. Much of this testimony concerns scientific matters that are beyond the ken of ordinary experience.  In cases where scientific matters play a central role, jurors may give substantial weight to expert testimony or even treat it as dispositive.  Standards pertaining to the admissibility of scientific testimony are critical to the outcome in many trials.


1. The Law And Psychology Of The Child Witness. (Review Of The Book Child Witnesses: Fragile Voices In The American Legal System, By L. S. Mcgough. ), Thomas D. Lyon Jul 1996

1. The Law And Psychology Of The Child Witness. (Review Of The Book Child Witnesses: Fragile Voices In The American Legal System, By L. S. Mcgough. ), Thomas D. Lyon

Thomas D. Lyon

McGough's goal is to summarize the developmental psychological research relevant to children's capacities as witnesses and to make recommendations for how the courts should receive children's testimony. In her review, she concludes that children under the age of 12 are deficient: They encode less detail, they fantasize more, they confuse fantasy with reality, they incorporate script based knowledge into their memory, and they are suggestible, both because they acquiesce to authority and because their memory is susceptible to external influence.


3. The Effect Of Threats On Children’S Disclosure Of Sexual Abuse., Thomas D. Lyon Jul 1996

3. The Effect Of Threats On Children’S Disclosure Of Sexual Abuse., Thomas D. Lyon

Thomas D. Lyon

Do abused children refuse to disclose their abuse because they have been threatened by their perpetrators? In Jeopardy in the Courtroom: A Scientific Analysis of Children's Testimony, a book that many believe may have a substantial impact on child witness law and practice, Professors Stephen Ceci and Maggie Bruck argue that there is little empirical basis for this "professional `lore"' (Ceci & Bruck, 1995, pp. 300-301).


The Autistic Child: Intervention Strategies, Kristie Jackson May 1996

The Autistic Child: Intervention Strategies, Kristie Jackson

Mahurin Honors College Capstone Experience/Thesis Projects

With autistic individuals, several intervention strategies have been developed--such as facilitated communication (FC), picture exchange systems, and sensory and auditory integration training--to help them relate to the world around them. Time and technology have indeed brought about many techniques for developing the communication skills of autistic individuals, but the tried-and-true behavior modification therapy (BMT) still proves to be the most effective. If other strategies do work, it is because behavior modification has been incorporated.


2. Assessing Children's Competence To Take The Oath: Research And Recommendations., Thomas D. Lyon Apr 1996

2. Assessing Children's Competence To Take The Oath: Research And Recommendations., Thomas D. Lyon

Thomas D. Lyon

With all of the attention paid to children's performances as witnesses once on the stand, their ability to qualify to take the stand has been relatively neglected. Most courts require that in order to testify, a witness must first take the oath. In its most simple form, an oath is a promise to tell the truth. Taking the oath presupposes that one understands what it means to tell the truth, and that one appreciates one’s obligation to tell the truth when promising to do so. If a young child does not understand the difference between the truth and lies, or …


Correlates Of The Mmpi-A Immaturity (Imm) Scale In An Adolescent Psychiatric Population, Eric Albert Imhof Apr 1996

Correlates Of The Mmpi-A Immaturity (Imm) Scale In An Adolescent Psychiatric Population, Eric Albert Imhof

Psychology Theses & Dissertations

Despite numerous theories of adolescent ego development, there is no objective measure of ego development or maturation targeted for the assessment of adolescents. The Immaturity (IMM) Scale developed for the Minnesota Multiphasic Personality Inventory - Adolescent (MMPI-A) was designed to fill this void in adolescent assessment. The present study examined the concurrent validity of the IMM Scale based on sixty-six adolescents (13-18 years old) in an inpatient setting using four prominent measures of maturity, i.e., The Defining Issues Test (DIT), the Washington University Sentence Completion Test (WUSCT), the Extended Objective Measure of Ego Identity Status - Second Revision (EOM-EIS-2), and …


Making Life Choices : Facilitating Identity Formation In Young Adults, Steven L. Berman Mar 1996

Making Life Choices : Facilitating Identity Formation In Young Adults, Steven L. Berman

FIU Electronic Theses and Dissertations

This dissertation makes a contribution to the growing literature on identity formation by formulating, implementing, and testing the effectiveness of a psychosocial intervention, the Making Life Choices (MLC) Workshops, designed to facilitate the process of identity formation. More specifically, the MLC Workshops were designed to foster the development and use of critical cognitive and communicative skills and competencies in choosing and fulfilling life goals and values. The MLC Workshops consist of a psychosocial group intervention that includes both didactic and group experiential exercises. The primary research question for this study concerned the effectiveness of the MLC Workshop relative to a …


Factors Related To Earthquake Preparedness Among Child Care Professionals: Theory And Policy Implications, Ellen N. Junn, D. Guerin Jan 1996

Factors Related To Earthquake Preparedness Among Child Care Professionals: Theory And Policy Implications, Ellen N. Junn, D. Guerin

Office of the Provost Scholarship

With increasing numbers of children enrolled in child care, the safety of the child care environment and the preparedness of personnel to prevent injuries and fatalities in the event of natural disasters becomes an important public policy issue. In this study, earthquake preparedness and its correlates were examined in 25 child care centers located in a southern California community adjacent to the San Andreaas Fault. Extensive survey, interview, and on-site observational data were collected. Findings indicated a wide range of preparedness in child care centers. Half of the child care centers lacked basic essentials required to cope in the aftermath …


Memory Development And Aging, Jane M. Berry Jan 1996

Memory Development And Aging, Jane M. Berry

Psychology Faculty Publications

And so, over a century ago, William James (1890) anticipated much of what has captured the attention of memory researchers in the ensuing years, particularly those working from the information processing perspective. I use this quote to open my Introduction to Psychological Science lecture on memory development across the lifespan because it alludes to different memory systems and stores, as well as individual and developmental differences in memory processing. In that lecture, questions of which memory processes and stores are most age sensitive are addressed, with the assumption that developmental changes in memory are not necessarily due to chronological age …


Developmental Aspects : Metacognition And Problem Solving, Roseanne Gibson Jan 1996

Developmental Aspects : Metacognition And Problem Solving, Roseanne Gibson

Theses : Honours

Mathematical problem solving has been the focus of recent curriculum reform. Researchers have investigated factors that appear to influence mathematical problem solving: one of these factors is metacognition. This study identified metacognitive aspects and investigated the relationship of metacognition and age in the context of mathematical problem solving. Twenty four children were randomly chosen: eight children from years two. four and six. The children were given the same non-routine problem to solve. A semi-structured interview and observation protocol were developed and used to determine students' metacognitive aspects. There was an extensive descriptive analysis of metacognitive aspects and a systematic quantification …


Factors Related To Earthquake Preparedness Among Child Care Professionals: Theory And Policy Implications, Ellen N. Junn, D. Guerin Jan 1996

Factors Related To Earthquake Preparedness Among Child Care Professionals: Theory And Policy Implications, Ellen N. Junn, D. Guerin

Ellen N. Junn

With increasing numbers of children enrolled in child care, the safety of the child care environment and the preparedness of personnel to prevent injuries and fatalities in the event of natural disasters becomes an important public policy issue. In this study, earthquake preparedness and its correlates were examined in 25 child care centers located in a southern California community adjacent to the San Andreaas Fault. Extensive survey, interview, and on-site observational data were collected. Findings indicated a wide range of preparedness in child care centers. Half of the child care centers lacked basic essentials required to cope in the aftermath …


An Extension Of Dyadic Counseling To Multi-Family Group Training With Application For Head Start Families, Janet J. Zanetti Jan 1996

An Extension Of Dyadic Counseling To Multi-Family Group Training With Application For Head Start Families, Janet J. Zanetti

Dissertations, Theses, and Masters Projects

The purpose of this study was to investigate the effects of one short-term training model, Parents and Children Together (PACT), on parent stress and child behavior for families enrolled in the Head Start program. PACT is a program of structured play activities designed to replicate the interactions between parents and children during the first developmental stage of life. PACT has been adapted, by the researcher, from a program called Theraplay developed for Head Start children by Ann Jernberg (1967).;Thirty families completed the study. Experimental and Control groups were formed from volunteer participants. Only Experimental subjects received training. Sessions were held …


Strategic Transfer In Logical Abilities In Children Playing Mastermind And An Analogue, Cynthia J. Kincaid Jan 1996

Strategic Transfer In Logical Abilities In Children Playing Mastermind And An Analogue, Cynthia J. Kincaid

Masters Theses

Strategy development and the use of strategy as a mechanism of transfer was examined in sixty elementary students while playing the logical deduction game Mastermind and a familiar analogue. In the first couple of two-way ANOVAs subjects showed that they are in fact learning or developing a task-specific strategy that can be applied across the two types of games regardless of which game was in the target position of a transfer paradigm. This suggests that subjects were able to focus on structural similarities rather than surface features and apply what was learned between the game isomorphs. Both the third and …


2. Medical Evidence Of Physical Abuse In Infants And Young Children., Thomas D. Lyon, Elizabeth E. Gilles, Lary Cory Dec 1995

2. Medical Evidence Of Physical Abuse In Infants And Young Children., Thomas D. Lyon, Elizabeth E. Gilles, Lary Cory

Thomas D. Lyon

Determining whether a young child's injuries are due to physical abuse is often extremely difficult. Frequently, the child is nonverbal, and there are no witnesses other than the caretakers that are suspected of abuse. Expert medical opinion is often necessary to diagnose abuse. However, the process by which physicians diagnose physical abuse is something of a mystery to many attorneys, even to those who routinely handle such cases. The medical literature is often impenetrable to those without special training, leading attorneys to defer to expert opinion without fully understanding the basis for such opinion. This is unfortunate. Without understanding the …