Hardware debugging for on-line psychologists

As computers become more prevalent as laboratory equipment, psychologists and graduate assistants will be more likely to be involved with interfacing the experiment to the computer. This paper presents some general ideas about the design and construction of digital computer interfaces and ways to facilitate their check-out and integration into the computer system. The suggestions center around the identification of functional modules within the interface or device from the beginning of the design process. These modules are preserved in the design and construction and are tested separately where possible. Specification of the interface signals between these functional units speeds debugging of a new device and facilitates maintenance of the device at a later date if adequately documented. It is important to ensure that these signals are readily available through test points and/or indicators. The paper suggests minimal equipment necessary to construct and debug an interface. It is suggested that an interactive construction procedure may be the most successful. The device is constructed in stages, with each part being verified as it is built, A simple interface is suggested for the beginner which gives him practice and a useful debugging aid as well.     

Microcomputers for experimental psychology

The design and use of CPUs on a single inexpensive circuit are discussed. Necessary additional equipment is noted, and the potential for using the microcomputer in the laboratory is explored.     

PSYCHOL: A computer language for experimentation

Psychologists employing digital computers in the laboratory to control experimental procedure must construct programs. A language is described that incorporates many data representations and manipulations useful in presenting stimuli, collecting responses, and deciding the course of an experiment. PSYCHOL is an extension to a subset of ALGOL, with data types extended to include simple lists, strings of text, historic variables, and responses. Timing mechanisms, stimulus presentation, and data recording instructions expand the operations available within the language.     

Sex,sex role,and psychomotor reminiscence

Effects of sex and sex role on psychomotor reminiscence and task proficiency were investigated in samples of masculine males, masculine females, feminine males, and feminine females, as defined by the Bem Sex Role Inventory. Sex contributed significantly to the variance of reminiscence and to the slopes of prerest practice gains, as others have found. Sex role contributed virtually nothing to the variance of reminiscence, but feminine subjects of both sexes reached generally higher levels of performance than masculine subjects. Sex and sex role effects were orthogonal at all points of comparison.     

White Racial Identity and Attitudes Toward People With Disabilities

This empirical study investigated the relationship between racial identity and attitudes toward people with disabilities. Results indicate that higher statuses of racial identity correlate positively while lower and more racist‐oriented statuses correlate negatively with attitudes toward people with disabilities. The study supports the notion that attitudes from cultural memberships associated with power can transfer from one domain (i.e., White/People of Color) to another domain (i.e., Abled/Disabled). Este estudio empírico investigó la relación entre la identidad y actitudes raciales hacia personas con incapacidades. Los resultados indican que las posiciones más altas de la identidad racial se pone en correlación positivamente mientras bajan y más posiciones racista‐orientados se pone en correlación negativamente con actitudes hacia personas con incapacidades. El estudio sostiene la noción que actitudes de asociaciones culturales asociadas con el poder pueden transferir de un dominio (es decir, los Blancos/Personas del Color) a otro dominio (es decir, Capacitados/Incapacitados).     

Revised Provisional Diagnostic Profile: 2016

ABSTRACT

In Anna Freud’s and other previous versions of the diagnostic profile, drive theory and the structural model were the central organizing concepts. Though these are retained in the current version, greater emphasis has been made of other conceptual perspectives. In particular, the importance of understanding the impact of the child’s external world and the child’s attachment security; also the central importance of affects, both their recognition and management. These changes are seen in such sections as those on the ego which has been expanded to include a section on play and affects. The developmental line of anxiety and the concept of theory of mind have also been added.     

How does thought suppression impact upon beliefs about uncontrollability of worry?

According to Wells’ metacognitive model of generalised anxiety disorder (GAD; [Wells, A. (1995). Meta-cognition and worry: A cognitive model of generalised anxiety disorder. Behavioural and Cognitive Psychotherapy, 23, 301–320]), GAD patients attempt to suppress intrusions that trigger worry. Wells postulates that these attempts are rarely effective and may increase the frequency of worry triggers. These apparent failures are interpreted as evidence for loss of mental control, thereby exacerbating beliefs about worry uncontrollability. The current study tested these predictions. Sixty-two high worriers completed a naturalistic experiment comprising two sessions separated by 1 week. In Session 1, participants recorded their beliefs about worry in general, including its uncontrollability. They then selected a current worry and recorded how often it came to mind over the following week. The Suppression group (N=32) suppressed their chosen worry during the week. The Mention group (N=30) simply monitored its occurrence. In Session 2, Session 1 measures were repeated. Contrary to prediction, the Suppression group reported a significant increase in worry controllability in general. No shift was demonstrated by the Mention group. In addition, relative to the Mention group, the Suppression group reported more success at suppressing their chosen worries, spent less time thinking about them, and found them more controllable and less distressing. Findings are discussed within the context of Wells’ model.     

First-time mothers' expectations of parenthood: What happens when optimistic expectations are not matched by later experiences?

Becoming a parent is a major developmental transition of adulthood. Individuals often have optimistic expectations about parenthood, yet this transition also presents a number of challenges. The authors investigated whether new parents have overly optimistic expectations about parenthood and, if they do, how this influences their adjustment to this role. The sample consisted of 71 first-time mothers who completed questionnaires during pregnancy and at 4 months postpartum. The study assessed women's expectations of caring for their infant and the influence parenthood would have on their well-being and their relationships with others. Most women's expectations were matched or exceeded by their parenting experiences. However, where experiences were negative relative to expectations, there was greater depression symptomatology and poorer relationship adjustment.