Family Interaction Patterns,Career Planning Attitudes,and Vocational Identity of High School Adolescents

The purpose of the current study was to examine how perceptions of family interaction patterns as defined along three dimensions of family environment (quality of family relationships, family goal-orientations, and degree of organization and control within the family system) predict vocational identity and career planning attitudes among male and female adolescents living at home. One hundred twenty three high school students completed measures of family environment, vocational identity, and career planning attitudes. Analyses revealed that the quality of family relationships (i.e., degree to which family members are encouraged to express feelings and problems) played a small, yet significant role in predicting career planning attitudes of adolescents.     

Critical Incidents Among Novice Counselor Trainees

The authors attempted to gain an understanding of critical incidents (CIs) from the perspective of novice counselor trainees during their 1st year of supervised clinical practicum. Journals kept by 9 trainees in master's‐level counseling programs were qualitatively analyzed using the discovery‐oriented research methodology (A. Mahrer, 1988). One hundred fifty‐seven CIs emerged in 5 major categories: (a) professional identity, (b) personal reactions, (c) competence, (d) supervision, and (e) philosophy of counseling. Implications of the findings are discussed for counselor development theory and research, as well as counselor training.     

Asymmetry in the discrimination of quantity by rats: The role of the intertrial interval

In three experiments, rats were trained to discriminate between 20 and five (Exps. 1 and 2), or between 40 and five (Exp. 3), black squares. The squares were randomly distributed in the center of a white background and displayed on a computer screen. For one group, the patterns containing the higher quantity of squares signaled the delivery of sucrose (+), whilst patterns with the lower quantity of squares did not (–). For the second group, sucrose was signaled by the lower, but not by the higher, quantity of squares. In Experiment 1, the intertrial interval (ITI) was a white screen, and the 20+/5– discrimination was acquired more readily than the 5+/20– discrimination. For Experiment 2, the ITI was made up of 80 black squares on a white background. In this instance, the 5+/20– discrimination was acquired more successfully than the 20+/5– discrimination. In Experiment 3, two groups were trained with a 40+/5– discrimination, and two with a 5+/40– discrimination. For one group from each of these pairs, the training trials were separated by a white ITI, and the 40+/5– discrimination was acquired more readily than the 5+/40– discrimination. For the remaining two groups, the training trials were not separated by an ITI, and the two groups acquired the task at approximately the same rate. The results indicate that the cues present during the ITI play a role in the asymmetrical acquisition of magnitude discriminations based on quantity.     

Early Shared Reading,Socioeconomic Status,and Children’s Cognitive and School Competencies: Six Years of Longitudinal Evidence

This study explored longitudinal associations between early shared reading at 2 to 3 years of age and children’s later academic achievement. It examined the mediating role of children’s vocabulary and early academic skills, and the moderating effects of family’s socioeconomic status. Data were drawn from the Longitudinal Study of Australian Children (n = 4,768). Academic achievement was assessed at 8 to 9 years of age via standardized national test scores of literacy and mathematics achievement. Results indicated that early shared reading was associated with children’s academic achievement directly and indirectly through receptive vocabulary and early academic skills. Also, the frequency of early shared reading predicted the outcome measures, over and above other home learning activities. Associations were stronger among low and middle socioeconomic status groups compared to the high socioeconomic status group. We conclude that shared reading offers unique opportunities for adults to teach young children new words and concepts.     

"Maladaptive" Behaviours in the Young Child with Intellectual Disabilities: A reconsideration

In recent years, we have come to appreciate the close parallels in the development of children with and without intellectual disabilities. Nonetheless, there are a set of behaviours found with so much greater frequency among children with intellectual disabilities that they are commonly considered characteristics of the condition. These include repetitive behaviours, also described as perseverative and passive behaviours or disengagement from activity. The repetition and passivity are manifest during spontaneous play and cognitive activities. Thought to be maladaptive impediments to developmental progress, they are generally targets of educational intervention. In this article we raise the possibility that repetition and passivity, though clearly present in young children with intellectual disabilities, may be misconstrued as always being an impediment to progress. Indeed, these behaviours may at times be appropriate and adaptive responses to coping in a world that moves quickly with a mind that moves slowly.     

Secondary Students' Dynamic Modeling Processes: Analyzing,Reasoning About,Synthesizing, and Testing Models of Stream Ecosystems

In this paper, we explore dynamic modeling as an opportunity for students to think about the science content they are learning. We examined the Cognitive Strategies for Modeling (CSMs) in which students engaged as they created dynamic models. We audio- and videotape-recorded eight pairs of ninth grade science students and analyzed their conversations and actions. In analyzing appropriate objects and factors for their model, some students merely enumerated potential factors whereas others engaged in rich, substantial, mindful analysis. In reasoning about their models, students discussed relationships in depth, concentrated only on the most important key relationships, or encountered difficulty distinguishing between causal and correlational relationships. In synthesizing working models, students mapped their model to aid visualization, focused on their goal, or talked about their model's appearance or form. Students attempted to articulate explanations for their relationships, but sometimes their explanations were shallow. In testing their models, some students tested thoroughly but only a few persisted in debugging their model's behavior so that it matched their expectations. In our conclusion we suggest that creating dynamic models has great potential for use in classrooms to engage students in thought about science content, particularly in those thinking strategies best fostered by dynamic modeling: analysis, relational reasoning, synthesis, testing and debugging, and making explanations.     

Generalizability, Validity, and Examinee Perceptions of a Computer-Delivered Formulating-Hypotheses Test

The Formulating-Hypotheses (F-H) item presents a situation and asks examinees to generate as many explanations for it as possible. This study examined the generalizability, validity, and examinee perceptions of a computer-delivered version of the task. Eight F-H questions were administered to 192 graduate students. Half of the items restricted examinees to 7 words per explanation, and half allowed up to 15 words. Generalizability results showed high interrater agreement, with tests of between 2 and 4 items scored by one judge achieving coefficients in the .80s. Construct validity analyses found that F-H was only marginally related to the GRE General Test, and more strongly related than the General Test to a measure of ideational fluency. Different response limits tapped somewhat different abilities, with the 15-word constraint appearing more useful for graduate assessment. These items added significantly to conventional measures in explaining school performance and creative expression.