The Relationship of CS Attitudes, Perceptions of Collaboration, and Pair Programming Strategies on Upper Elementary Students' CS Learning

Author(s):  
Jessica Vandenberg ◽  
Arif Rachmatullah ◽  
Collin Lynch ◽  
Kristy Elizabeth Boyer ◽  
Eric Wiebe
1998 ◽  
Vol 18 (3) ◽  
pp. 105-127 ◽  
Author(s):  
L. Diane Parham

This longitudinal investigation evaluated the relationship of sensory integrative development to achievement. It was hypothesized that perceptual abilities would be strongly related to achievement when participants were 6 to 8 years of age, but not 4 years later. Participants (32 school-identified learning handicapped children and 35 non-learning handicapped children) were administered the Sensory Integration and Praxis tests and the Kaufman Assessment Battery for Children. As predicted, sensory integrative factors were strongly related to arithmetic achievement at younger ages, and the strength of the association declined with age. The reverse pattern was found for reading: sensory integration was not significantly related to concurrent reading achievement at younger ages, but was related to later reading. An unexpected finding was the strength of the relationship of the sensory integrative factors, particularly Praxis, to arithmetic achievement.


Author(s):  
Jennifer Tsan ◽  
Jessica Vandenberg ◽  
Zarifa Zakaria ◽  
Joseph B. Wiggins ◽  
Alexander R. Webber ◽  
...  

2018 ◽  
Vol 4 (1) ◽  
pp. 188-214 ◽  
Author(s):  
Darrell Earnest ◽  
Alicia C. Gonzales ◽  
Anna M. Plant

Elementary students have difficulty with the topic of time. The present study investigated students’ actions to position hour and minute hands on an analog clock to indicate particular times of the day. Using one-on-one interviews with students in Grades 2 and 4 (n = 48), we analyzed whether students were more accurate for one hand indicator (hour or minute) versus the other as well as their solution approaches as they positioned each hand. We first present a quantitative analysis of student performance to document whether hour and minute hands posed differential challenges for students as they positioned hands to indicate particular times. Results indicate the hour hand is significantly more challenging to position accurately than the minute hand. Students’ solutions reflected varied approaches, including consideration of the quantitative hour-minute multiplicative relationship, attention to part-whole relations, and matching numbers from the provided time to numerals on the clock. We discuss implications for theory and instruction, including the relationship of time to length measure learning trajectories and the current treatment of time in K-12 mathematics standards for the United States.


1989 ◽  
Vol 10 (1) ◽  
pp. 14-23 ◽  
Author(s):  
Joan Lieber ◽  
Melvyn I. Semmel

In order to maximize student access to microcomputers, teachers have assigned students to work at the computer in groups. There is little empirical evidence, however, to indicate the effect of grouping students on the social and instructional interactions that occur within those groups. Twenty learning-handicapped and twenty nonhandicapped boys from upper elementary grades participated for 10 minutes, three times per week for a 4-week period on a mathematics problem-solving task. Students worked in three different configurations: individually, with a handicapped partner, and with a nonhandicapped partner. All sessions were videotaped and interactions that occurred were assigned to categories using an observational instrument. Results indicated that nonhandicapped students behaved differently in heterogeneous dyads and homogeneous dyads. In heterogeneous dyads they made more management comments and used the computer rather than their partner as a resource. The task-related behavior of learning-handicapped students was similar in both configurations. As the task became more difficult, instructional behavior increased in all dyads. In all dyads, interactions were primarily task-related and positive in tone.


1967 ◽  
Vol 25 (1) ◽  
pp. 101-110 ◽  
Author(s):  
Barbara K. Keogh ◽  
Carol E. Smith

The relationship of visuo-motor ability and school achievement over the 7-yr. elementary school period was examined using a longitudinal paradigm in which data were collected on the same 73 children at kindergarten, Grades 3 and 6. Visuo-motor performance was measured by the Bender-Gestalt, school achievement by standard achievement tests. Analyses determined patterns of visuo-motor performance over the age span, and considered the predictive and diagnostic utility of the Bender for school achievement. Results suggest that the kindergarten Bender is a surprisingly useful predictor of educational achievement in the upper elementary school grades.


Paleobiology ◽  
1980 ◽  
Vol 6 (02) ◽  
pp. 146-160 ◽  
Author(s):  
William A. Oliver

The Mesozoic-Cenozoic coral Order Scleractinia has been suggested to have originated or evolved (1) by direct descent from the Paleozoic Order Rugosa or (2) by the development of a skeleton in members of one of the anemone groups that probably have existed throughout Phanerozoic time. In spite of much work on the subject, advocates of the direct descent hypothesis have failed to find convincing evidence of this relationship. Critical points are:(1) Rugosan septal insertion is serial; Scleractinian insertion is cyclic; no intermediate stages have been demonstrated. Apparent intermediates are Scleractinia having bilateral cyclic insertion or teratological Rugosa.(2) There is convincing evidence that the skeletons of many Rugosa were calcitic and none are known to be or to have been aragonitic. In contrast, the skeletons of all living Scleractinia are aragonitic and there is evidence that fossil Scleractinia were aragonitic also. The mineralogic difference is almost certainly due to intrinsic biologic factors.(3) No early Triassic corals of either group are known. This fact is not compelling (by itself) but is important in connection with points 1 and 2, because, given direct descent, both changes took place during this only stage in the history of the two groups in which there are no known corals.


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