Mixed-effects models are an analytic technique for modeling repeated measurement or nested data. This paper explains the logic of mixed-effects modeling and describes two examples of mixed-effects analyses using R. The intended audience of the paper is psychologists who specialize in cognitive development research. Therefore, the concepts and…

Dementia in its many forms is a leading cause of functional limitation among older adults worldwide and will continue to ascend in global health importance as populations continue to age and effective cures remain elusive. The following guidelines were developed for psychologists who perform evaluations of dementia and age-related cognitive…

The "Guidelines for Psychological Practice With Lesbian, Gay, and Bisexual Clients" provide psychologists with (a) a frame of reference for the treatment of lesbian, gay, and bisexual clients and (b) basic information and further references in the areas of assessment, intervention, identity, relationships, diversity, education, training, and…

Infant and early childhood mental health practices can be supported by policies and professional standards of care that foster the healthy development of young children. Policies that support infants and toddlers include those that strengthen their families to provide a family environment that promotes mental wellness. Policy issues for infants,…

Until relatively recently, most psychologists have had limited professional involvement with older adults. With the baby boomers starting to turn 65 years old in 2011, sheer numbers of older adults will continue to increase. About 1 in 5 older adults has a mental disorder, such as dementia. Their needs for mental and behavioral health services are…

Previous research on training for community psychology has failed to distinguish between the effects of different types of training programs or to address the viability of master's level training in community psychology. To explore the value of master's level training in non-clinical community psychology, 83 of 112 students who earned master's…

These six guides on identifying and assisting the gifted school-age child are specifically addressed to either clinical social workers, school social workers, school counselors, nurses, physicians, and psychologists. Each leaflet examines the role of the target professional in providing assistance to gifted children. For example, the social…

Physicians, including child and adolescent psychiatrists, show variability and inaccuracies in diagnosis and treatment of their patients and do not routinely implement evidenced-based medical and psychiatric treatments in the community. We believe that it is necessary to characterize the decision-making processes of child and adolescent…

This book presents groundbreaking strategies for psychotherapy with today's teens, for whom high-risk behavior, lack of adult guidance, and intense anxiety and stress increasingly come with the territory. Ron Taffel addresses the key challenge of building a therapeutic relationship that is strong enough to promote real behavioral and emotional…

Reforms that have been undertaken in the mental health system have significant implications for psychologists working in and with schools. This article introduces the special series in "School Psychology Review" on "Emerging models for promoting children's mental health: Linking systems for prevention and intervention." This article describes…

Describes evolution of a program to train doctoral level psychologists to provide outreach preventive services to rural communities using a year long practicum including didactic and experiential components. Discusses difficulties of outreach work in small communities, community response, tailoring intervention strategies to needs of specific…