A. select*intocatt where from kehu
B. select*into catt from kehu
C. insert into catt select*from kehu
D. inser tinto catt from select*from kehu
A. select*intocatt where from kehu
B. select*into catt from kehu
C. insert into catt select*from kehu
D. inser tinto catt from select*from kehu
B、addl 0(%esi, %edx, 4), %eax
C、addl 0(%edx, %esi, 2), %eax
D、addl 0(%esi, %edx, 2), %eax
create table UserInfo(id int primary key auto_ _increment not null,name varchar (20) not nul1,age int default 20 not null);
A、insert into UserInfo values (nul1,‘admin’,22)
B、insert into UserInfo values (null,‘admin’,default)
C、insert into UserInfo (name) values (null,‘admin')
D、insert into UserInfo values(’admin’ ,25)
create table UserInfo (id int primary key auto_ increment not null,
name varchar(20) not null,age int default 20 not null);
A、insert into UserInfo values (nul1,‘admin’,22)
B、insert into User Info (name, age) values(‘admin’,default)
C、insert into User Info (age, name) values(‘admin’,20)
D、insert into UserInfo values (null,'admin’,25)
幼儿同伴冲突行为观察记录编码表(记录时间间隔为五分钟)
(注:h表示“打”,p表示“推”,k表示“踢”,hd表示“违背对方意愿抱对方”,t表示“拿走其他幼儿的玩具”)
请分折观察者所采用的观察记录方法及其特点,并结合表格记录.说明本次游戏活动中幼儿同伴冲突的主要特点。
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