scholarly journals How could the Presentation of a Geometrical Task Influence Student Creativity?

Author(s):  
Athanasios Gagatsis ◽  
Iliada Elia ◽  
Zoi Geitona ◽  
Eleni Deliyianni ◽  
Panagiotis Gridos

This study aims to investigate high school students’ geometry learning by focusing on mathematical creativity and its relationship with visualisation and geometrical figure apprehension. The presentation of a geometrical task and its influence on students’ mathematical creativity is the main topic investigated. The authors combine theory and research in mathematical creativity, considering Roza Leikin’s research work on Multiple-Solution Tasks with theory and research in visualisation and geometrical figure apprehension, mainly considering Raymond Duval’s work. The relations between creativity, visualization and geometrical figure apprehension are examined through four Geometry Multiple-Solution Tasks given to high school students in Greece. The geometrical tasks are divided into two categories depending on whether their wording is accompanied by the relevant figure or not. The results of the study indicate a multidimensional character of relations among creativity, visualization and geometrical figure apprehension. Didactical implications and future research opportunities are discussed.

2021 ◽  
pp. 088626052110283
Author(s):  
Cara Herbitter ◽  
Alyssa L. Norris ◽  
Kimberly M. Nelson ◽  
Lindsay M. Orchowski

Previous research indicates that teen dating violence (TDV) is more common among sexual minority than heterosexual adolescents, with approximately half of female sexual minority adolescents (SMA) endorsing TDV victimization in the last year. In samples of adolescents without regard to sexual orientation, exposure to violent pornography is associated with TDV, but this relationship has not been assessed in female SMA. The current study sample consisted of 10th-grade high school students aged 14–17 who identified as cisgender females ( N = 1,276). Data were collected from a baseline survey prior to the delivery of a sexual assault prevention intervention. Female SMA had 2.54 times the odds (95%CI [1.75, 3.69]) of being exposed to violent pornography and 2.53 times the odds (95%CI [1.72, 3.70)]) of TDV exposure compared to heterosexual girls. Exposure to violent pornography was not associated with involvement in TDV among female SMA, controlling for episodic heavy drinking ( aOR = 2.25, 95%CI [0.88,6.22]). Given the relatively higher rates of violent pornography and TDV exposure among female SMA compared to heterosexual girls, it is critical that sex education curricula address these experiences and meet the needs of adolescents of all sexual orientations. Future research can assess how these TDV interventions might be tailored for female SMA. Although we did not find that exposure to violent pornography was associated with TDV among female SMA, these investigations should be replicated with larger data sets, given that the association between exposure to violent pornography and engagement in TDV was in the expected direction.


2016 ◽  
Vol 19 (1) ◽  
pp. 26-36 ◽  
Author(s):  
Talida M. State ◽  
Judith R. Harrison ◽  
Lee Kern ◽  
Timothy J. Lewis

Little is known about the feasibility and acceptability of interventions designed to address the needs of high school students with emotional and behavioral challenges and adopted by their teachers. In this study, 336 general and special education teachers rated classwide interventions (e.g., expectations, routines, positive student–teacher interactions [PSTI]) and individual student interventions (e.g., study skills, organizational skills) in terms of priority, feasibility, and acceptability before implementation. Teachers who implemented the interventions rated their acceptability post-implementation. Results indicated that acceptability ratings varied across interventions, and it appeared that teachers rated interventions that required the least amount of time to implement (e.g., PSTI) most acceptable and those that required the most time for implementation (e.g., study skills) least acceptable. Lack of time, perceived lack of effectiveness, and poor environmental fit were often cited as reasons for lack of feasibility. Regression analyses revealed that teacher characteristics (e.g., years of experience) and type of intervention (e.g., classwide vs. individualized) contributed to teacher ratings of intervention acceptability. Implications for future research and practice are discussed.


2021 ◽  
Vol 32 (4) ◽  
pp. 331-342
Author(s):  
Esther Nartey ◽  
◽  
Ruby Hanson ◽  

The purpose of the study was to determine the perceptions that senior high school (SHS) chemistry students and teachers have about organic chemistry as well as to compare organic chemistry topics that are difficult for students and teachers. Simple random sampling (lottery) and purposive sampling methods were used to select a sample of one hundred (100) SHS students who studied elective chemistry and ten (10) chemistry teachers. The research instruments used to collect data for this study were the ‘organic chemistry perceptions questionnaire for students’ (OCPQS) and ‘organic chemistry perceptions questionnaire for teachers’ (OCPQT). Descriptive statistics (frequencies and percentages) were used to analyze the data collected. The findings revealed that these SHS students have a fairly positive perception of organic chemistry while their teachers had a highly positive perception of organic chemistry. Preparation and chemical reactions of alkenes, preparation and chemical reactions of alkynes, structure and stability of benzene, reactions of benzene, comparison of reactions of benzene and alkenes, petroleum, polymers and naming of alkanes and structural isomerism were perceived by students as difficult to understand. The rest of the Ghanaian SHS organic chemistry topics (26 out of 34 topics) were perceived as easy to understand by students. Also, the teachers perceived all the SHS organic chemistry topics as easy to teach with the exception of reactions of benzene. The insights gained about teachers’ and students’ perceived difficult organic chemistry topics in this study imply that teachers’ perceptions and how these are communicated to students can have significant effects on learning. The authors believe that both teachers and learners could benefit from this increased awareness of perceptions about difficulties in teaching and learning organic chemistry. They therefore suggest that further studies into how teachers’ perceptions influence their teaching and consequently their students’ experiences be carried out. In addition, in future research, a diagnostic test based on the topics in the SHS organic chemistry syllabus could be added to ascertain whether the perceived difficult topics are actually difficult for students to answer questions on. This would help teachers to separate perceived difficulties from the actual difficulties (realities) and be able to address them in their lessons.


2003 ◽  
Vol 19 (1) ◽  
pp. 30-40 ◽  
Author(s):  
Jacqueline M. Lamb ◽  
Kathryn R. Puskar ◽  
Susan Sereika ◽  
Kathy Patterson ◽  
Judith A. Kaufmann

Anger and aggression in school children are a major concern in American society today. Students with high anger levels and poor cognitive processing skills are at risk for poor relationships, underachievement in school, and health problems. This article describes characteristics of children who are at risk for high anger levels and aggression as well as those who are able to modulate their anger. Results of a survey are reported which describe levels of anger in 624 rural high school students. This sample reported lower levels of anger, compared to the normative group. Differences among the sample include higher internal anger expression in girls, higher trait anger in boys ages 15–16, and higher trait anger in girls ages 16–17. Recommendations are made for future research and specific steps that school nurses can take.


2019 ◽  
Vol 54 (3) ◽  
pp. 146-156
Author(s):  
Nancy J. Lopez ◽  
Nicole M. Uphold ◽  
Karen H. Douglas ◽  
Shaqwana Freeman-Green

One factor that may contribute to the success of students with disabilities in postsecondary educational settings may be their ability to advocate for academic accommodations. By incorporating self-determination practices into the curriculum and transition process during high school, students with disabilities may acquire the self-advocacy skills for postsecondary settings. The purpose of this study was to examine the effects of a modified Self-Advocacy and Conflict Resolution (mSACR) training program on the ability of five high school students with high-incidence disabilities to request academic accommodations in a high school general education course. A multiple-probe-across-participants design was employed to evaluate the effects of the intervention on 14 targeted behaviors. Results indicated a functional relation between the mSACR and the ability of students to request accommodations. Findings from this study are discussed along with limitations, suggestions for future research, and implications for educational practice.


1976 ◽  
Vol 38 (3_suppl) ◽  
pp. 1285-1286
Author(s):  
Peter W. Hoon

22 high school students enrolled in an ecology course volunteered to self-monitor and record ecological acts. Relative to baselines which appeared to be non-reactive, time-series statistical analysis indicated that only 7 (32%) showed significant increases in ecological acts. Further, only 4 (19%) sustained these increases during follow-up assessment. Self-monitoring and recording appear ineffective in changing behavior of macro-social significance. Future research may be aimed at evaluating self-applied and externally mediated consequences and response prevention.


2012 ◽  
Vol 24 (2) ◽  
pp. 429-449 ◽  
Author(s):  
Suniya S. Luthar ◽  
Samuel H. Barkin

AbstractBuilding upon prior findings of elevated problems among East Coast suburban youth through the 11th grade, this study establishes disproportionately high incidence of maladjustment across three disparate samples: East Coast Suburban youth at the end of their senior year in high school, and 11th and 12th graders in (a) a Northwest suburb and (b) an East Coast city. Both East Coast samples showed pronounced elevations in substance use, whereas the Northwest suburban sample showed marked vulnerability in serious internalizing and externalizing symptoms. Across all samples, parents’ low perceived containment for substance use (lax repercussions on discovering use) was a major vulnerability factor, followed by parents’ knowledge of their teens’ activities. Overall, adolescents’ symptom levels were more strongly related to their relationships with mothers than with fathers. An exception was boys’ apparent vulnerability to fathers’, but not mothers’, perceived depressive symptoms. As with affluent eighth graders, we found that “overscheduling” in extracurriculars is not a critical vulnerability factor among these high school students. Finally, youth reports suggested that most affluent parents do not indiscriminately bail their children out of all problem situations (although a small subset, apparently, do). Results are discussed along with the implications for practice and for future research.


2002 ◽  
Vol 33 (2) ◽  
pp. 17-23 ◽  
Author(s):  
Michele E. Capella ◽  
Richard T. Roessler ◽  
Karl M. Hemmerla

This study investigated the work-related skills awareness levels of high school students with disabilities by comparing expert ratings and student self-report ratings. This issue is considered important because (a) evidence indicates that lack of awareness is associated with poor employment outcomes and (b) young persons with disabilities are known to experience employment difficulties. Substantial deficits in awareness were found, with the majority of students overestimating their abilities, as hypothesized. In addition, students perceived by adult raters as having greater employability assets tended to be more accurate in their work-related skills awareness. Suggestions for interventions and future research needed in this area are included.


2020 ◽  
Vol 4 (3) ◽  
pp. 349-369 ◽  
Author(s):  
Steven Sabet

Given that a new era of music education technology has emerged in the twenty-first century and that technology presents increased opportunities for creativity, I investigated one application of integrating technology in the classroom using GarageBand for iPad. The purpose of this case study was to examine the experiences of high school students using GarageBand for iPad in a music technology class to compose original music. Students then shared and presented their works in class during peer-review critique sessions for growth and reflection. This study was carried out in my own classroom, and I served as both teacher and researcher. Three themes emerged from my research: music and production features, thinking creatively and instructional roadblocks. Recommendations for music teachers and for future research using music technology are also included.


2019 ◽  
Vol 6 (11) ◽  
pp. 386-400
Author(s):  
Harry Ramenah

The interest for a researcher to follow a participatory research approach compared to a conventional approach is multiple. The aim of this project is to make scientific research accessible to everyone, especially high school students. Our approach is a new concept of learning by doing for high school students that adopt the posture of a researcher to solve a problem presented to them. Students propose working hypotheses, imagine their protocol, experiment, discuss and communicate their results. High school students are supervised by the PhD students and the results from these studies are used for their research work. Currently several French and international Universities have approached us to implement this participatory research.


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