This chapter includes information related to the clinical evaluation of a concussion that a child might receive in a medical setting. It discusses guidelines for appropriate use of smartphone concussion evaluation apps. This chapter examines a brief section on the future of concussion assessment. The Acute Concussion Evaluation (ACE) can help the school concussion team obtain information regarding the injury, including the cause, severity, any amnesia, loss of consciousness (LOC), and any early signs. The computerized neurocognitive assessment typically measures player symptoms, verbal/visual memory, attention span, working memory, processing speed, response variability, nonverbal problem solving, and reaction time. Neurocognitive tests, sideline assessments, and smartphone apps can help district staff and parents determine the severity of a student’s symptoms. A neuropsychological assessment to assess cognitive functioning, memory, speed, and processing time may also be administered.

Depression is sometimes referred to as the common cold of psy-chopathology. Consistent with this aphorism, epidemiological studies demonstrate that depressive disorders are indeed rather common across the life span. Given the importance of the social relationships and context to understanding depression, it seems likely that culturally informed and diverse research will yield important findings about those critical components of human cognition, emotion, and social relationships that underlie risk for depression, as well as those that serve to aid in recovery from these disorders. Most researchers believe it is unlikely there is a direct effect of hormones on depression, but rather that they indirectly increase risk via any one of several mechanisms, including: the effects of hormones on brain development, the development of secondary gender characteristics that are generated by these hormones, or the hormonal changes that occur during the pubertal transition may interact with life events and the social context.

This chapter provides some integrative perspectives to some of the enduring conceptual challenges in the area, such as place dimension while we age; what available theories in the ecology of aging are telling us; and what kind of new impulses refinement in this area are needed. It argues that the current trend toward intensive measurement designs in the daily ecology and the related increasing use of ambulatory assessment, taking into account short-term, interindividual variability in areas such as cognitive and emotional functioning, and daily stress experiences, may benefit from environmental gerontology perspectives. As we see it, environmental gerontology rests on three main principles two more related to the concept level and one more related to research strategy: importance of person-environmental (P-E) transaction and developmental co-construction; importance of explicitly considering the environment, with a focus on the physical-spatial dimension; and importance of optimizing ecological validity in research.

Delirium, also known as acute confusional state, organic brain syndrome, brain failure, and encephalopathy, is a common occurrence among medical and surgical patients and causes extensive morbidity and mortality. This chapter provides an updated review of delirium, including pathophysiological correlates, clinical features, diagnostic considerations, and contemporary treatment options. The defining features of delirium include an acute change in mental status characterized by altered consciousness, cognition, and fluctuations. The chapter explores the risk factors for delirium. These can be divided into two categories: predisposing factors and precipitating factors. Imbalances in the synthesis, release, and degradation in gamma-aminobutyric acid (GABA), glutamate, acetylcholine, and the monoamines have also been hypothesized to have roles in delirium. GABA is the primary inhibitory neurotransmitter in the central nervous system (CNS) and medications such as benzodiazepines and propofol have known actions at GABA receptors and have been associated with delirium.

This chapter presents a case study on performance dysfunction in the case of a 21-year-old African American female basketball player entering her senior year at a major Division I-level university. She described regret about not working out harder during the off-season, which she blamed for a poor start to her current season. In addition, she also reported feeling a great deal of worry over the possibility that she may have a poor season and ruin her chance to be drafted in the first round of the WNBA entry draft. According to the case formulation model, there are 10 elements that are necessary to consider prior to making an intervention decision contextual performance demands; skill level; situational demands; transitional and developmental issues; psychological characteristics/performance and nonperformance schemas; attentional focus; cognitive responses; affective responses; behavioral responses; and readiness for change and level of reactance.

The concept of Mild cognitive impairment (MCI) makes a lot of sense in that individuals are typically not “normal” one day and “demented” the next. In theory, especially for progressive neurodegenerative conditions, such as Alzheimer’s disease (AD), frontotemporal dementia (FTD), the development of dementia may take months or years. The clinical syndrome of MCI due to AD can be identified via a neuropsychological evaluation or less-sensitive cognitive screening measures. Much of what we are learning about MCI, and therefore refining its diagnostic criteria, is coming from two large-scale studies of cognition and aging: Alzheimer’s Disease Neuroimaging Initiative (ADNI) and Australian Imaging, Biomarkers and Lifestyle (AIBL). According to the most recent research diagnostic criteria for MCI due to AD, evidence of beta-amyloid deposition, neuronal injury, and/or other biochemical changes needs to be seen to increase confidence of the etiology of MCI. Cholinesterase inhibitors remain the primary pharmacological treatment for AD.

This chapter and the intervention protocol that follows seek to better understand and ultimately influence human performance through understanding how internal processes interact with external demands. Many factors determine the effectiveness of human performance. The myriad of factors contributing to functional as well as dysfunctional human performance can be summarized as follows: instrumental competencies, environmental stimuli and performance demands, dispositional characteristics, and behavioral self-regulation. The chapter presents the model of functional and dysfunctional human performance that involves three broad yet interactive phases, namely performance phase, postperformance response, and competitive performance. The professional literature in both clinical and cognitive psychology suggests that individuals develop an interactive pattern of self and other mental schemas. The accumulated empirical evidence has led to similar findings in studies across many forms of human performance. Chronic performance dysfunction is much more likely to be associated with an avoidant coping style.

This chapter helps readers to understand the main characteristics of the three major types of eating disorders: anorexia nervosa, bulimia nervosa, and binge eating. It also examines each disorder from a neurobiological perspective, including genetic factors when known, neuroimaging results, the understanding of neurotransmitter dysregulation, cognitive performance, and various types of treatment. The chapter then presents the consideration of the unique challenges associated with comorbidity, societal pressure, and medical implications. Eating disorders are increasingly common, debilitating, and potentially life-threatening disorders that are clearly linked in their neurobiological basis. Mental health professionals should be aware of the signs and symptoms of eating disorders, as individuals might not disclose their eating habits as readily as their mood, anxiety level, or other symptoms. Treatment is complex, as no medication has been shown to be consistently effective, and each eating disorder will bring with it specific goals.