Information on the special needs and natures of twins and multiples is often difficult for professionals to obtain. Twin and Triplet Psychology fills this gap, helping professionals to be better-equipped to offer advice to parents and twins alike. Examining the psychology of twinship throughout the lifespan, the book includes chapters on: * twins in-utero temperament development and inter-twin behaviour before and after birth * antenatal and postnatal influences on family relationships * twins with special needs * the death of a twin * twins in secondary school and adolescence.

A 2022 Choice Reviews Outstanding Academic Title Takes the first in-depth look at the New York City adoption agency that separated twins and triplets in the 1960s, and the controversial and disturbing study that tracked the children’s development while never telling their adoptive parents that they were raising a “singleton twin.” In the early 1960s, the head of a prominent New York City Child Development Center and a psychiatrist from Columbia University launched a study designed to track the development of twins and triplets given up for adoption and raised by different families. The controversial and disturbing catch? None of the adoptive parents had been told that they were raising a twin—the study’s investigators insisted that the separation be kept secret. Here, Nancy Segal reveals the inside stories of the agency that separated the twins, and the collaborating psychiatrists who, along with their cadre of colleagues, observed the twins until they turned twelve. This study, far outside the mainstream of scientific twin research, was not widely known to scholars or the general public until it caught the attention of documentary filmmakers whose recent films, Three Identical Strangers and The Twinning Reaction,left viewers shocked, angered, saddened and wanting to know more. Interviews with colleagues, friends and family members of the agency’s psychiatric consultant and the study’s principal investigator, as well as a former agency administrator, research assistants, journalists, ethicists, attorneys, and—most importantly--the twins and their families who were unwitting participants in this controversial study, are riveting. Through records, letters and other documents, Segal further discloses the investigators’ attempts to engage other agencies in separating twins, their efforts to avoid media exposure, their worries over informed consent issues in the 1970s and the steps taken toward avoiding lawsuits while hoping to enjoy the fruits of publication. Segal's spellbinding stories of the twins’ separation, loss and reunion offers readers the behind-the-scenes details that, until now, have been lost to the archives of history.

Information on the special needs and natures of twins and multiples is often difficult for professionals to obtain. Twin and Triplet Psychology fills this gap, helping professionals to be better-equipped to offer advice to parents and twins alike. Examining the psychology of twinship throughout the lifespan, the book includes chapters on: * twins in-utero temperament development and inter-twin behaviour before and after birth * antenatal and postnatal influences on family relationships * twins with special needs * the death of a twin * twins in secondary school and adolescence.

Twin Research: Biology, Health, Epigenetics, and Psychology is a comprehensive, applied resource in twinning and twin studies that is grounded in the most impactful findings from twin research in recent years. While targeted to undergraduate and graduate students, this compendium will prove a valuable resource for scholars already familiar with twin studies, as well as those coming to the field for the first time. Here, more than forty experts across an array of disciplines examine twinning and twin research methodologies from the perspectives of biology, medicine, genetic and epigenetic influences, and neuroscience. Chapters provide clear instruction in both basic and advanced research methods, family and parenting aspects of twinning, twin studies as applied across various disease areas and medical specialties, genetic and epigenetic determinants of differentiation, and academic, neurological and cognitive development. The presentation of existing studies and methods instruction empowers students and researchers to apply twin-based research and advance new studies across a range of biomedical and behavioral fields, highlighting current research trends and future directions. Offers unique insights into twinning rates, mechanisms and factors surrounding twinship Provides clear instruction on both basic and advanced twin research methods and study design Features leading international experts in twin biology, genetics, health and psychology Examines findings from recent twin studies across a broad array of health and behavioral studies

The development of how twins relate to each other and their single partners is explored through life stories and clinical examples in this telling study of twin interconnections. While the quality of a nurturing family life is crucial, Dr. Klein has found there are often issues with separation anxiety, loneliness, competition with each other, and finding friendships outside of twinship. When twin lives are entwined because of inadequate parenting and estrangement, twin loss is possible and traumatic, creating a crippling fear of expansiveness—an inability to be yourself. Therapists and twins seeking an understanding of twin relationships will find this clinically compelling book a valuable resource.

A leading expert on twins delves into the stories behind her research to reveal the profound joys and real-life traumas of 12 remarkable sets of twins, triplets, and quadruplets. Segal unravels these moving stories with an eye for the challenges that life as a twin (or triplet or quadruplet) can pose to parents, friends, and spouses, as well as the twins themselves.

Why would a twin forgo her own needs to make sure her same-age sibling is always taken care of, when her sister doesn't even appreciate her sacrifices? What would cause a twin to experience severe anxiety and panic attacks when he and his brother go away to separate colleges? What makes it so difficult for some twins to develop friendships and romantic relationships? The "twin mystique"-our culture's idealization of the twin relationship-and twins' own expectations contribute to their difficulties. A therapist who understands the psychology of twinship can articulate what is actually going on between the siblings. In Twins in Session, therapists will learn what's behind these and other issues: A twin who is having problems with a same-age sibling may think of himself or herself as part of a couple in conflict. Since twins are conditioned to expect effortless intimacy with their twin, they often feel deeply distraught when problems arise between them. Rage often underlies the anxiety that some twins experience due to their being perceived as, and essentially functioning as, one half of a single entity. Twins in Session will help therapists become a trusted outsider who can give twin clients perspective about their twinship issues and help them develop healthier relationships. Book jacket.