【摘 要】
:
“问题解决”这一智力活动过程表现为教师对学生进行思维活动的指导过程,它通常包括“提出问题——理解问题——解决问题——评价过程与结果”等环节。培养学生解决问题的能
论文部分内容阅读
“问题解决”这一智力活动过程表现为教师对学生进行思维活动的指导过程,它通常包括“提出问题——理解问题——解决问题——评价过程与结果”等环节。培养学生解决问题的能力,引导学生探求各种有效的解题策略,培养思维的灵活性与变通性,是地理课堂教学一个重要任务。1创设有效的问题情境,引导学生进行深度思考探究问题的心理倾向是“问题解决”学习策略的内驱力,学生的好奇心和认知冲突需要有效的问题情境来引发。有了强烈
“Problem solving ” This process of intellectual activity is manifested as the teacher’s guiding process of students’ thinking activities. It usually includes “Ask questions - understand problems - solve problems - evaluation process and results ” and other links. Training students ability to solve problems, guide students to explore effective strategies to solve problems, develop thinking flexibility and flexibility, is an important task in geography classroom teaching. 1 to create an effective problem situation, to guide students to think deeply Psychological tendencies to explore the problem is “problem solving ” learning strategy drive, the students curiosity and cognitive conflicts require effective problem situations to trigger. With strong
其他文献
“转换法参照法例1(上海卷第4题)伽利略通过研究自由落体和物块沿光滑斜面的运动,首次发现了匀加速运动规律.伽利略假设物块沿斜面运动与物块自由下落遵循同样的法则,他在斜
Al_2O_3-SiO_2 short fiber/Al-Cu-Mg matrix composites containing different Mg contents were fabricated using squeeze casting method.Differential scanning calorim
The change of hydroxyapatite (HAP) nanoparticles in shape and crystal structure after endocytosis into cancer cells was studied. BEL7402 cells were incubated wi
目的制作与鼻内镜下视神经减压手术治疗外伤性视神经病路径相近的视神经损伤、视神经减压手术动物模型。方法鼻内镜下开放20只家猫的蝶窦,于蝶窦外侧壁锤击视神经管,造成视神
叶圣陶先生曾形象地把作文比作用笔去“说”。他认为,写作(作文)与说话有相通之处,都是把心里想说的、要说的、非说不可的话“发表”出来,只是“发表”的方式不同而已。他在
1 Results Our objective is two fold: we (ⅰ) aim at the development of novel patterning methodologies in order to (ⅱ) achieve control over the positioning and
许淑玲,洛阳人,婴儿时就是小儿麻痹,无法医治,定型了。幼年,站起来和走路就是她最大的心愿。她能看懂别的孩子走路的那种幸福,也能看懂妈妈的眼泪和愁苦,所以她就沉静少语,静
S195柴油机的曲轴瓦座很容易磨损,我们分析座孔磨损主要是抱轴造成的.发动机曲轴烧瓦后,或因气缸内继续作功,或因飞轮的惯性,曲轴会继续转动一个角度,但这时轴与瓦已经抱死
一、问题的提出业务流程再造(Business Process Reengineer,BPR)的产生与发展经历了一个从激进到趋于冷静的过程。20世纪80年代后期,流程再造开始广泛流行。当时,迈克尔·哈
气缸套在搪削时,多将缸套倒置,用定位盘定位,然后用压板、螺栓紧固(如图1所示)。这种装卡的特点是上部为自由端,可使让刀锥度和刀具磨损锥度相互抵消,保证了搪削质量。实际操