Scaffolding 6th graders’ problem solving in technology-enhanced science classrooms: a qualitative case study

In response to the calls to improve and deepen scientific understanding and literacy, considerable effort has been invested in developing sustainable technology-enhanced learning environments to improve science inquiry. Research has provided important guidance for scaffolding learning in mathematics and science. However, these reports have provided relatively little insight into how the different types of scaffolds can (or should) be implemented in dynamic, everyday classroom settings. In this qualitative case study, we examined how students solve scientific problems in technology-enhanced classrooms and how peer-, teacher-, and technology-enhanced scaffolds influenced student inquiry. The results indicated that students manifested distinct inquiry patterns when solving scientific problems and integrated different types of scaffolds to facilitate inquiry activities. These findings suggest that to support scientific inquiry in problem-solving contexts, technology-enhanced scaffolds are effective when supported by clear project goals, relevant evidence, peer- and teacher-assessments, and exemplars of knowledge articulation.     

A synthesis of read-aloud interventions on early reading outcomes among preschool through third graders at risk for reading difficulties

A synthesis and meta-analysis of the extant research on the effects of storybook read-aloud interventions for children at risk for reading difficulties ages 3 to 8 is provided. A total of 29 studies met criteria for the synthesis, with 18 studies providing sufficient data for inclusion in the meta-analysis. Read-aloud instruction has been examined using dialogic reading; repeated reading of stories; story reading with limited questioning before, during, and/or after reading; computer-assisted story reading; and story reading with extended vocabulary activities. Significant, positive effects on children's language, phonological awareness, print concepts, comprehension, and vocabulary outcomes were found. Despite the positive effects for read-aloud interventions, only a small amount of outcome variance was accounted for by intervention type.     

Childhood maltreatment in South Korea: retrospective study

Objective

This study explored the prevalence of childhood maltreatment in South Korea using the retrospective version of ICAST and the associations between perceptions of abuse experienced during childhood and recent interpersonal problems and depression.

Methods

539 young persons, aged 18–24 years, from various universities, work places, and clinical settings participated in a study using the ISPCAN Child Abuse Screening Tool-Retrospective Version (ICAST-R), the short form of the Korean-Inventory of Interpersonal Problems Circumplex Scale (KIIP-SC), and the Korean version of the Beck Depression Inventory (K-BDI).

Results

While males reported more physical abuse, females reported being exposed to more emotional or sexual abuse. The proportion of reported extra-familial or peer abuse was relatively high. Interpersonal problems and depression were significantly high for those who experienced all types of abuse during childhood. Perception of physical abuse as reasonable/justified discipline affected interpersonal problems and perception of emotional abuse when compared to peers affected interpersonal problems and depression. Unlike previous studies, this study identified more depressive symptoms reported with disclosure of sexual abuse.

Practice implications

These findings highlight the importance of understanding how one perceives maltreatment. Perceiving an abusive act as a justifiable disciplinary method may affect reporting as well as longer term consequences for the victim. A wide range of perpetrators and different settings in which maltreatment may occur must be considered as influencing these perceptions. This study contributed to the determination of validity of the ICAST-R for use in wider population surveys.     

Psychosocial factors influencing competency of children's statements on sexual trauma

Objectives

The objectives of this study are to assess children's competence to state their traumatic experience and to determine psychosocial factors influencing the competency of children's statements, such as emotional factors of children and parents and trauma-related variables, in Korean child sex abuse victims.

Methods

We enrolled 214 children, who visited “Sunflower Children's Center” for sexual abuse. The children were aged 8-13 years. The children's parent were surveyed using questionnaires [Beck Depression Inventory (BDI), State-Trait Anxiety Inventory(STAI)] to obtain demographic information, traumatic event profiles and self-report scale. Children completed psychological measures as follows: Children's Depression Inventory (CDI), Revised Children's Manifest Anxiety Scale (RCMAS), Traumatic Symptom Checklist for Children (TSCC). The modified-Criteria-Based Content Analysis (CBCA) was used to assess children's statements. ANOVA, independent t-test, Pearson correlation were used. All statistics were demonstrated using SPSS 12.0.

Results

Modified-CBCA scores did not differ according to children's level of depression and anxiety. Children with parents who showed supportive reactions, scored significantly higher on the modified-CBCA scores than those with unsupportive parents. Children with severely depressed parents had lower modified-CBCA scores than those with less depressed parents. Modified-CBCA scores were significantly higher in participants who experienced a single traumatic event than those who had multiple events. However, the severity of sexual abuse, relationship with the perpetrator, types of disclosure, and duration of initial disclosure did not show significant differences in capability of statement.

Conclusion

In conclusion, the competence of statements in Korean sexually child sex abuse victims is related to parental emotional states and support rather than children's factors such as psychopathology or age, and appears to be more reliable with a single traumatic experience. Therefore, promoting parental support through psychoeducation is one of the most important things to be done to help children overcome psychologic trauma but also enhance the accuracy of their statement.     

Parsing the language of racism and relief: Effects of a short-term urban field placement on teacher candidates’ perceptions of culturally diverse classrooms

This three-year study combines qualitative and quantitative analyses of effects of a one-week, intensive urban field placement on 95 suburban and rural teacher candidates’ self-reported perceptions of urban schools, students, teachers. Data was drawn from anonymous, open-ended, pre- and post-experience participant surveys; reflections; and alumni interviews. Findings include improvement in confidence in cross-cultural teaching abilities and interest in urban schools for future employment. Pre-service teachers’ perceptions can be meaningfully influenced by a short-term, cross-cultural immersion program when it is situated within a mutually-reinforcing, multicultural education curriculum that offers significant faculty scaffolding and structured reflection.     

Transition from clinical manager to university lecturer: a self-reflective case study

This paper is a case study exploring the author's use of reflective practice to facilitate the transition in role from a clinical manager with teaching responsibilities in a critical care unit to university lecturer. The similarities and differences in the roles with respect to learner characteristics, teaching contexts and effective teaching strategies are discussed. Brookfield's model provides the methodological framework for the process of critically reflective practice undertaken to support and inform the transition. This case study describes a novice academic's reflection through the four lenses of autobiography, the theoretical literature, student feedback and the perspectives of colleagues as she seeks to optimise student engagement and learning using the large lecture as the teaching and learning activity. The author suggests that the use of a framework such as Brookfield's model that supports critical reflection may be of significant benefit to accelerate the personal and professional growth of new academic staff in their teaching practice.     

Cognitive and parenting pathways in the transmission of antisocial behavior from parents to adolescents

This study examined the role of adolescent perceptions of parental behavior and disrupted parenting in the continuity of antisocial behavior across generations. Participants included 430 adolescents and their biological parents assessed during the period from the 9th to 12th grades (9th grade age in years: M=15.09, SD=0.43). Structural equation modeling provided support for the mediating role of adolescent perceptions and disrupted parenting in the familial transmission of antisocial behavior. Furthermore, the results were consistent across parent and adolescent gender. The findings extend previous research by suggesting a significant role for adolescent perceptions of parents' activities in the development and growth of antisocial behavior. Results also support significant stability in antisocial tendencies over the course of adolescence.     

From actors to agents to persons: the development of character representation in young children's narratives

This study addressed a puzzling discrepancy in existing research about when children achieve and manifest a mentalistic conception of the person. Narrative research suggests that children do not represent characters as mental agents until middle childhood, whereas social cognition research places this understanding at around 4 years. Using a theoretically informed typology, 617 stories were analyzed composed by 30 children participating in a storytelling and story-acting practice integrated into their preschool curriculum. Results indicated that children's representation of characters shifted from almost exclusively physical and external portrayals of "actors" at 3 to increasing inclusion of "agents" with rudimentary mental states at 4 and of "persons" with mental representational capacities by 5. The developmental trajectories of boys and girls differed somewhat.     

Autonomy and children's reactions to being controlled: evidence that both compliance and defiance may be positive markers in early development

This study examined reactions of 1-year-olds and young 2-year-olds to being controlled by mothers. Mothers' supportive behavior predicted children's willing compliance. However, contrary to research with older children, defiance was also associated with variables linked to maternal competence, specifically, mothers' supportive behavior, autonomy-granting controls, and low depressive symptoms. At this age high-defiant children initiated positive interaction with mothers more than did low-defiant children. With age, children displayed more willing compliance and more active resistance (defiance, low passivity). However, developmental increases in active resistance were absent when mothers were high in depressive symptoms. Findings are consistent with the proposal that in early development active resistance to parents often reflects children's motivation to control events, not poor parenting or strained parent-child relationships.     

The roles of prior experience and the timing of misinformation presentation on young children's event memories

The current study addressed how the timing of interviews affected children's memories of unique and repeated events. Five- to six-year-olds (N=125) participated in activities 1 or 4 times and were misinformed either 3 or 21 days after the only or last event. Although single-experience children were subsequently less accurate in the 21- versus 3-day condition, the timing of the misinformation session did not affect memories of repeated-experience children regarding invariant details. Children were more suggestible in the 21- versus 3-day condition for variable details when the test occurred soon after misinformation presentation. Thus, timing differentially affected memories of single and repeated events and depended on the combination of event-misinformation and misinformation-test delays rather than the overall retention interval.